Sanitary Lid Assembly For Container And Methods Of Producing And Using Same
A lid assembly for sealingly closing an interior of a container that is configured to receive a liquid substance. The lid assembly has a lid and a collapsible funnel. The lid defines an opening, a hinge, and a sealing element. The sealing element is configured for pivotal movement relative to the hinge about and between an open position and a closed position. The collapsible funnel defines a spout and is operatively coupled to the lid. The collapsible funnel is positioned in a compressed state when the sealing element of the lid is in the closed position. When the sealing element of the lid is moved from the closed position to the open position, the collapsible funnel moves from the compressed state to an expanded state. In the expanded state, the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid. Optionally, the lid assembly can be integrally formed with a body of a liquid container.
This application is a continuation of International Patent Application No. PCT/US2014/069584, filed Dec. 10, 2014, titled “Sanitary Lid Assembly for Container and Methods of Producing and Using Same,” which claims priority to U.S. Provisional Patent Application No. 61/914,197, titled “Internally Protected Sanitary Pour Spout for Packaged Liquids,” filed Dec. 10, 2013, and to U.S. Provisional Patent Application No. 61/996,979, titled “Internally Enclosed and Sanitary Pour Spout for Packaged Beverages,” filed May 2, 2014, each of which is incorporated by reference herein in its entirety.
FIELDThe inventive concept is related to improvements in openings to liquid containers, including aluminum beverage cans. The inventive concept is also related to methods of safely dispensing liquids from containers, including aluminum beverage cans, plastic bottles, paper containers, using a sanitary drinking/pouring apparatus enclosed inside the container. As further disclosed herein, the liquid containers and methods can protect consumers from any exposure to contaminants, including, for example, dust mites, roaches, insects, pesticides, airborne viruses or bacteria, rat urine, and a host of other possible contaminants during transit of the beverage containers or in storage, in stores, or at the consumer's home or business.
BACKGROUNDA conventional aluminum beverage can 500 is shown in
In view of the increased occurrence of incidents related to contaminated beverage cans, health officials worldwide strongly recommend that consumers thoroughly wash the upper part of beverage cans before drinking from them, as they have most likely been stocked in warehouses and transported straight to the shops without being cleaned. Studies have shown that the tops of beverage cans are more contaminated than public toilets (i.e. full of germs and bacteria). Similar contamination issues exist with other liquid containers, which are subjected to various contaminants during storage and/or transport.
With the exception of aluminum cans, virtually all beverage containers can be re-sealed. Because a consumer cannot reseal an aluminum beverage can, the consumer must either consume the entire contents of the aluminum beverage can or throw away (waste) portions of the beverage within the can. This can lead to waste, and it also encourages consumers to consume more soft drinks and other beverages than they otherwise would.
Thus, there is a need in the pertinent art for devices and methods that prevent humans from contacting germs, bacteria, and other contaminants during consumption of canned beverages. There is a further need in the pertinent art for devices and methods that permit resealing of beverage cans.
SUMMARYDescribed herein, in one aspect, is a lid assembly for sealingly closing an interior of a container. The interior of the container can be configured to receive a liquid substance. The lid assembly can have a lid and a collapsible funnel. The lid can have an inner surface and an outer surface. The lid can define a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element. The sealing element can be configured for pivotal movement relative to the hinge about and between an open position and a closed position. The opening of the lid can have a central axis. The collapsible funnel can define a spout and be operatively coupled to the lid. The collapsible funnel can be maintained in a compressed state when the sealing element of the lid is in the closed position, and the collapsible funnel can be biased toward an expanded position. When the sealing element of the lid is moved from the closed position to the open position, the collapsible funnel can be configured to move from the compressed state to the expanded state. In the expanded state, the collapsible funnel can extend outwardly from the outer surface of the lid relative to the central axis of the opening of the lid.
In another aspect, described herein is a container for receiving a liquid substance. The container can have a container body and a lid assembly. The container body can define an interior that is configured to receive the liquid substance. The lid assembly can sealingly close the interior of the container body. The lid assembly can have a lid and a collapsible funnel. The lid can have an inner surface, an outer surface, and a peripheral edge secured to the container body. The lid can define a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element. The sealing element can be configured for pivotal movement relative to the hinge about and between an open position and a closed position. The opening of the lid can have a central axis and be positioned in fluid communication with the interior of the container body. The collapsible funnel can define a spout and be operatively coupled to the lid. The collapsible funnel can be maintained in a compressed state when the sealing element of the lid is in the closed position, and the collapsible funnel can be biased toward an expanded position. When the sealing element of the lid is moved from the closed position to the open position, the collapsible funnel can be configured to move from the compressed state to the expanded state. In the expanded state, the collapsible funnel can extend outwardly from the outer surface of the lid relative to the central axis of the opening of the lid.
In another aspect, described herein is a method of forming a container as disclosed herein. The method of forming the container can include securing a lid assembly as disclosed herein to a container body as disclosed herein to sealingly close an interior of a container body.
Described herein, in a further aspect, is a method of dispensing a liquid from a container as disclosed herein. The method of dispensing the liquid from the container can include moving the sealing element from the closed position to the open position to move the collapsible funnel of the container from the compressed state to the expanded state. In the expanded state, the collapsible funnel can extend outwardly from the outer surface of the lid relative to the central axis of the opening of the lid. The method can also include selectively positioning the container to dispense liquid through the spout of the collapsible funnel. Optionally, the method can also include moving the sealing element of the lid from the open position to the closed position to re-close the interior of the container. When the sealing element of the lid is moved from the open position to the closed position, the collapsible funnel can move from the expanded state to the compressed state, and the sealing element can sealingly close the interior of the container.
Additional advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The advantages of the invention will be realized and attained by means of the elements and combinations particularly pointed out in the appended claims. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
These and other features of the preferred embodiments of the invention will become more apparent in the detailed description in which reference is made to the appended drawings wherein:
The present invention can be understood more readily by reference to the following detailed description, examples, drawings, and claims, and their previous and following description. However, before the present devices, systems, and/or methods are disclosed and described, it is to be understood that this invention is not limited to the specific devices, systems, and/or methods disclosed unless otherwise specified, as such can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular aspects only and is not intended to be limiting.
The following description of the invention is provided as an enabling teaching of the invention in its best, currently known embodiment. To this end, those skilled in the relevant art will recognize and appreciate that many changes can be made to the various aspects of the invention described herein, while still obtaining the beneficial results of the present invention. It will also be apparent that some of the desired benefits of the present invention can be obtained by selecting some of the features of the present invention without utilizing other features. Accordingly, those who work in the art will recognize that many modifications and adaptations to the present invention are possible and can even be desirable in certain circumstances and are a part of the present invention. Thus, the following description is provided as illustrative of the principles of the present invention and not in limitation thereof.
As used throughout, the singular forms “a,” “an” and “the” include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to “a projection” can include two or more such projections unless the context indicates otherwise.
Ranges can be expressed herein as from “about” one particular value, and/or to “about” another particular value. When such a range is expressed, another aspect includes from the one particular value and/or to the other particular value. Similarly, when values are expressed as approximations, by use of the antecedent “about,” it will be understood that the particular value forms another aspect. It will be further understood that the endpoints of each of the ranges are significant both in relation to the other endpoint, and independently of the other endpoint.
As used herein, the terms “optional” or “optionally” mean that the subsequently described event or circumstance may or may not occur, and that the description includes instances where said event or circumstance occurs and instances where it does not.
As used herein, the teres “opening” and “aperture” can be used interchangeably.
The word “or” as used herein means any one member of a particular list and also includes any combination of members of that list.
As used herein, the term “sealingly” refers to the engagement or connection between two components to form a seal. Although components may be sealingly connected or engaged when operatively assembled or positioned, the components may be separated and then reattached to again form a seal. In exemplary aspects, as further disclosed herein, the seal that is formed between two components can be substantially fluid-tight.
A primary objective of the disclosed lid assemblies is to protect consumers from contaminants, germs or other harmful organisms when consuming a liquid contained in a typical “easy-opening” container. These contaminants can easily contact portions of the easy opening container, which, in turn, can come into contact with a user's mouth. The disclosed hinged lid assemblies can be used to effect closing and opening of an aperture integral to a container of a liquid, including consumable consumer beverages, soups, and the like. In exemplary aspects, as further disclosed herein, the lid assemblies can be used with aluminum beverage cans as are known in the art However, it is contemplated that the disclosed lid assemblies are also suitable for other types of containers of liquids, which can be constructed from a wide variety of conventional materials.
In operation, it is contemplated that the disclosed lid assemblies can be re-closed and re-sealed in a manner that prevents spillage or leakage of the contained liquid while maintaining the sanitary condition of the lid assemblies. As further disclosed herein, the lid assemblies can comprise a compressed, expandable funnel that is immersed within the container (optionally, immersed within the contained liquid) in direct proximity to an aperture of the lid of the container. The funnel can be attached to either the exterior or interior surface of the container, or to a structural member of the overall hinge mechanism.
The re-sealable lid assemblies as disclosed herein can provide great benefits to end users and manufacturers alike, and cut down on waste and environmental pollution. As one will appreciate, in today's marketplace, almost all plastic bottles and other containers are re-sealable. Among conventional beverage containers, only the aluminum can generally has no re-sealing mechanism.
As further disclosed herein, the funnel can be securely retained within the container by means of a protective cover that functions as a retractable, hygienically-sealed mechanism. The hygienically-sealed mechanism can take the form of a sealing element, such as, for example and without limitation, an integral, pre-cut hinged aluminum seal, or a two-part, snap-cover having a cap-like structure. The sealing element can be integral to the outer surface of the container of the liquid.
It is contemplated that the disclosed lid assemblies can serve as an improvement to openings in primarily aluminum beverage cans and permitting safer drinking and/or pouring liquids from aluminum beverage cans, plastic bottles, paper containers, and the like. It is further contemplated that the disclosed lid assemblies can permit re-sealing of the container after the container has been opened, thereby further protecting the contents of the container from exposure to contaminants while preserving carbonation within the contained liquid. Because the pouring drinking apparatus is positioned within the container, a user can be protected from any exposure to contaminants, including, for example and without limitation, dust mites, roaches, insects, pesticides, airborne viruses, bacteria, rat urine, and a host of other possible contaminants. As one will appreciate, the container can be exposed to contaminants during bottling/filling operations, during transit of the beverage containers, during storage, in retail stores, at the consumer's home or business, or at any time prior to consumption of the beverage/liquid.
As further disclosed herein, the lid assembly can comprise a hinged closing mechanism that can be opened to cause an outward expansion of the funnel which then projects outwardly through the opening of the lid. The closing mechanism can be re-closed by the exertion of slight finger pressure to reseat the funnel, protect any residual liquid within the container, and preserve carbonation within the beverage, if such exists. It is contemplated that the disclosed lid assembly can permit comfortable, sanitary drinking or pouring of the content of the container through the funnel, without contact of the user's lips or tongue with any portion of the exterior surfaces of the lid. Additionally, during use, it is contemplated that the liquid contents of the container will never be in contact with any portion of the exterior of the can.
Similarly, beginning with
For the sake of convenience and ease of illustration, the lid assemblies disclosed herein are described as being a component of a common aluminum beverage can 24, whether the lid 1 is crimped to the top of a can or otherwise attached. By way of clarification, the can 24 is also referenced having a front can round 20 and a rear can round 21.
The lies assembly can comprise a funnel 30 attached to the can 24 or other container, such that when the seal 11 or snap-cover 50 is fully closed, the funnel 30 is interiorly stored within the container, creating an outwardly directed tension loading. Upon opening of the seal 11 or snap-cover 50, the funnel 30 springs outwardly from the surface of the container. It is to be understood that the inventive concept presented herein may easily be utilized on a great variety of liquid containers and/or packages of any shape or profile and manufactured from a variety of materials, including metal, cardboard, plastic, glass, or other substances.
In exemplary aspects, it is contemplated that the disclosed lid assemblies can serve as a means whereby a user may drink the contents of a beverage can 24 or other container without the user's lips or tongue coming into contact with the exterior surfaces of the can or container's lid 1. In the event of partial or repetitive pouring or drinking from a can 24 featuring the embodiments herein, a user can also re-seal the opening if desired. In the embodiment featuring an integral metal seal 11 (
Prior to opening of the seal 11 the funnel 30 can be compacted and stowed directly below and abutting the inner surface 12 of the seal 11. In this manner, the funnel 30 can be continuously immersed, to some degree, within the interior of the can 24. The funnel 30 can thereby be protected from dirt, bacteria, and other contaminants that may come in contact with the outer surface 3 of the lid 1 or can 24 during shipping and/or storage. It is contemplated that the funnel 30 can comprise any material that has elastomeric qualities, such as, for example and without limitation, silicon, rubber, polyvinyl, or various grades of plastic-type compositions. Other embodiments of the funnel 30 can be constructed from bendable aluminum or other lightweight, flexible materials.
A discussion of other details of the lid assembly is continued with reference to
To open the can 20, 21 and gain access to the contained liquid, a user can position his/her finger within the circumference of the ring 41 of the pull tab 40 and simultaneously pull upward and inward, toward the center of the lid 1. This pulling action can cause rotation of the seal 11 about a lightly-scored living hinge 16, which can be formed by the intersection of the back of the seal 11 and the outer surface 3 of the lid 1. It is contemplated that a circular cavity 42, of approximately one-sixteenth to one-eighth inch in depth, can be machined into the center of the seal 11.
A correspondingly-dimensioned latching stub 5 can be machined so as to protrude (optionally by about one-sixteenth to about one-eighth inch) above the outer surface 3 of the lid 1 (shown in
In
It is contemplated that the mounting base 4 can comprise other types of fastening mechanisms to hold the base of the funnel 30 in place. Shown in both
Alternatively, as shown in
In
In exemplary aspects, the lid assembly can comprise a snap-lid 10, depicted in
The outer cap 53 left ledge 54 and right ledge 55 can provide a protective overlay for placement of a strip of self-bonding liner, sealing gasket, pressure-sensitive tape, or other material which can be used to hygienically seal the snap cover 50 during shipment and storage of the container, prior to opening by a user. It is contemplated that other sealing options can be used, such as, for example and without limitation, a liner tightly attached to the outer perimeter of the left inner wall 58 and right inner wall 59 of the inner cap at the time of fabrication and closing of the outer cap 53 onto the inner cap 52.
In
During the process of opening, it is also necessary to break any bond existing pursuant to any self-bonding liner, sealing gasket, pressure-sensitive tape or other means to seal the outer cap 53 and inner cap 52 (shown previously in
To close the snap cover 50, the user can press against the outer surface of the outer cover 53 to cause rotation about the hinge 61 in the direction of the funnel 30. In this manner, the outer cap 53 can engage the funnel 30 in the vicinity of the spout 33, pressing the funnel 30 downward below the outer surface 3 of the snap-lid 10. Simultaneously, the inner perimeter of the outer cap 53 can make contact with the outer perimeter of the inner cap 52. Also, the inner walls 56, 57 of the outer cap 53 can tightly engage the outer walls 58, 59 of the inner cap 52, increasing the security of the closing arrangement. Further pressing of the outer cap 53 can again establish a tightly fitting seal, thereby preventing inadvertent spills of the remaining liquid contents, while also providing hygienic protection of the funnel 30 and the inner cap 52 until the next occasion for pouring or drinking of the beverage can 20 contents.
Disclosed herein with reference to
In one aspect, the lid 101 can have an inner surface 102 and an outer surface 103. In another aspect, the lid 101 can define a hinge 116, an opening 126 extending from the inner surface 102 of the lid to the outer surface 103 of the lid, and a sealing element 111. In this aspect, the opening 126 can have a central axis 127. Optionally, the opening can be defined in a center portion of the lid 101 such that the central axis 127 is substantially aligned with a center point of the lid 101. However, it is contemplated that the opening 126 can also be defined in a location that is offset from the center point of the lid. In exemplary aspects, the hinge 116 can be a living hinge as is known in the art. Optionally, the hinge 116 can be radially offset from the center point of the lid.
It is contemplated that the sealing element 111 can be configured for pivotal movement relative to the hinge 116 about and between an open position and a closed position. As shown in
In exemplary aspects, and with reference to
In exemplary aspects, when the lid 101 is configured for use with a conventional beverage can, it is contemplated that the lid can have an outer diameter ranging from about 1.5 inches to about 2 inches, and, more preferably, being about 1.75 inches.
In an additional aspect, as shown in
In one aspect, as shown in
As further described herein, it is contemplated that the lid assembly 100 can comprise various types of fastening mechanisms to hold the base of the funnel 130 in place. Optionally, in exemplary aspects, a series of tightly fitting elastomeric flaps 132 can be attached to portions of the lid and/or an inner perimeter of a mounting base. The flaps 132 can be constructed in a pattern to cooperate with scaling clement 111 and/or rim 128 to form a seal over opening 126. The flaps 132 can comprise an elastomeric material, and they can be configured to extend vertically upward around the perimeter of opening 126 when the funnel 130 moves to its expanded state. Should a user decide to re-close the seal 11 and retain the beverage or fluid in the container 124 for later use, the sealing element 111 can be rotated about the living hinge 116 toward the funnel 130. By continuing to place slight pressure on the outer surface of the sealing element 111, the user can then force the funnel 130 inwardly toward the previous funnel compressed state. To complete the closing process, slightly more finger pressure can cause the sealing element 111 to first displace the perimetral flaps 32 downward and then allow the elastomeric flaps 32 to expand to protect the contents of the container from spillage and airborne contaminants.
In a further aspect, as shown in
Optionally, in exemplary aspects, the outer surface 112 of the sealing element 111 can define a product label area 109. In these aspects, it is contemplated that the product label area can correspond to a location where printed graphics and/or text are printed directly onto the lid 101. Alternatively, it is contemplated that the product label area 109 can correspond to a location where a product label is secured to the lid 101 using conventional means.
In various exemplary aspects, and with reference to
Optionally, as shown in
In exemplary aspects, and as shown in
In various aspects, it is contemplated that the sealing element 111 can comprise a gasket 188 positioned within the receptacle 186. In these aspects, the gasket 188 can cooperate with the spout 133 of the funnel 130 and/or the cap 190 to form a fluid-tight seal over the opening 126 of the lid 101 when the sealing element 111 is in the closed position.
Optionally, in further exemplary aspects, and with reference to
In additional aspects, it is contemplated that the lid assembly 100 can be secured to a container body 124 to form a container 200. In these aspects, the container body 124 can define an interior 125 that is configured to receive a liquid substance, and the lid assembly 100 can be configured to sealingly close the interior of the container body. In exemplary aspects, as shown in
In use, the containers disclosed herein can be used in a method of dispensing a liquid. In various aspects, the method can comprise moving the sealing element of the lid assembly of the container from the closed position to the open position to move the collapsible funnel of the container from the compressed state to the expanded state such that the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid. In further aspects, the method can further comprise selectively positioning the container to dispense liquid through the spout of the collapsible funnel. Optionally, in additional aspects, the method can further comprise moving the sealing element of the lid from the open position to the closed position to re-close (and re-seal) the interior of the container and return the collapsible funnel to the compressed state,
In various aspects, methods are provided for forming a container as disclosed herein. In one aspect, a method of forming the container can comprise securing a lid assembly to a container body to sealingly close an interior of a container body. Optionally, the container body can comprise aluminum. In exemplary aspects, it is contemplated that the container can be a beverage container. In further exemplary aspects, the step of securing the lid assembly to the container body can comprise integrally forming the lid of the lid assembly with the container body. Optionally, in these aspects, the lid can be secured to a rim of the container body using a bead joint as is known in the art. However, it is understood that any conventional crimping or securing process can be used. As further disclosed herein, it is contemplated that the lid assembly can comprise conventional plastic materials, while the rim of the container body can comprise aluminum or another conventional metal material. However, in some aspects, it is contemplated that portions of the lid assembly can comprise aluminum.
As further disclosed herein, it is contemplated that the disclosed lid assemblies, containers, and methods can permit consumers to dispense (e.g., drink) liquid from the lid assemblies without risking exposure to contaminants on the outer surfaces of the container, while also permitting selective opening and resealing of the container. It is further contemplated that the disclosed lid assemblies, containers, and methods can achieve a variety of additional objectives, as further described below.
It is contemplated that the disclosed lid assemblies, containers, and methods can permit easy and comfortable drinking from the spout of the funnel, while also permitting easy pouring of liquid from the spout of the funnel.
It is further contemplated that the disclosed lid assemblies and containers do not comprise any “throw away” parts or accoutrements that cannot be recycled. Thus, it is contemplated that the disclosed lid assemblies and containers can be recycled, thereby ensuring that use of the disclosed lid assemblies and containers does not result in additional pollution of the environment.
It is further contemplated that the disclosed lid assemblies and containers can be re-sealable for later use, thereby maintaining carbonation and preventing spills.
In addition to providing the disclosed container as a beverage can, it is contemplated that the disclosed lid assemblies can be adaptable to soup cans, vegetable cans, plastic containers, paper product containers, and the like.
When the disclosed containers are provided in the form of a beverage can, the disclosed container can be produced without changing current beverage can production methods. That is, it is contemplated that the disclosed lid assemblies can simply be substituted for conventional beverage can lids without changing the overall manufacturing process. Similarly, it is contemplated that the disclosed beverage cans can be produced without changing or modifying the conventional beverage filling process. That is, it is contemplated that the disclosed beverage cans can be filled in the same manner as conventional aluminum beverage cans. Additionally, it is contemplated that the lid assemblies of the disclosed beverage cans can be crimped to the rim of the can body using conventional methods. It is further contemplated that the disclosed lid assemblies can be adapted to fit beverage cans of any size, in the same manner as conventional beverage can lids. It is still further contemplated that the disclosed beverage cans (having the disclosed lid assemblies) can be stackable, with the lid assembly of each can configured for complementary receipt within a convex base portion of another can, in the same manner as conventional aluminum beverage cans, thereby permitting the disclosed beverage cans to be displayed, stored, and distributed in the same manner as conventional beverage cans. Thus, it is further contemplated that the disclosed beverage cans can also be packaged in the same manner as conventional beverage cans. It is still further contemplated that the disclosed lid assemblies can be configured to withstand at least 90 psi of internal pressure, in the same manner as conventional beverage can lids. It is still further contemplated that the disclosed lid assemblies will not interfere with the taste of the contents of the disclosed beverage cans. It is still further contemplated that the disclosed lid assemblies will not substantially alter the volume capacity within the interior of the disclosed beverage cans (in comparison to conventional beverage cans). It is still further contemplated that the disclosed lid assemblies can have permeability characteristics similar to those of conventional beverage can lids, thereby ensuring that the “shelf life” of beverages within the disclosed beverage cans will be substantially the same as beverages within conventional beverage cans. It is still further contemplated that the additional costs associated with production of the disclosed beverage cans can be minimal when compared to the manufacturing costs of conventional beverage cans.
Thus, it is contemplated that the disclosed beverage cans are configured to provide a comfortable, easy to use, completely hygienic and sanitary, and re-sealable design that does not change anything in the entire production, filling, and/or sealing processes that are conventionally required to manufacture a consumer-ready beverage can.
Exemplary AspectsIn exemplary aspects, disclosed herein is a lid assembly for sealingly closing an interior of a container, the interior of the container configured to receive a substance, the lid assembly comprising: a lid having an inner surface and an outer surface, the lid defining a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element, the sealing element being configured for pivotal movement relative to the hinge about and between an open position and a closed position, the opening of the lid having a central axis; and a collapsible funnel defining a spout, the collapsible funnel being operatively coupled to the lid, wherein the collapsible funnel is positioned in a compressed state within the interior of the container when the sealing element of the lid is in the closed position, and wherein the collapsible funnel is biased toward an expanded state, wherein, when the sealing element of the lid is moved from the closed position to the open position, the collapsible funnel is configured to move from the compressed state to the expanded state, and wherein, in the expanded state, the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid.
In another exemplary aspect, the lid comprises a rim that extends upwardly from the outer surface of the lid relative to the central axis of the opening of the lid, wherein the sealing element of the lid comprises a pull tab, wherein the pull tab is configured to releasably engage the rim of the lid to thereby form a seal over the aperture of the lid.
In another exemplary aspect, the sealing element defines a pull tab hinge, and the pull tab is configured for selective pivotal movement relative to the pull tab hinge to effect engagement and disengagement of the rim of the lid by the pull tab.
In another exemplary aspect, the sealing element defines a male projection proximate the hinge of the lid, and the lid defines a stop element configured for engagement with the male projection of the sealing element when the sealing element is moved to the open position.
In another exemplary aspect, the lid assembly further comprises a cap, and the cap is selectively attachable to and removable from the spout of the funnel.
In another exemplary aspect, the lid assembly further comprises a strap secured to and extending between the cap and the lid.
In another exemplary aspect, the lid assembly further comprises a strap secured to and extending between the cap and the funnel.
In another exemplary aspect, the cap is configured for t ended engagement with the spout of the funnel.
In another exemplary aspect, the sealing element of the lid has an inner surface, and the inner surface of the sealing element defines a receptacle configured to securely receive the cap.
In another exemplary aspect, the sealing element of the lid has an inner surface, and the inner surface of the sealing element defines a receptacle configured to securely receive the spout of the funnel when the scaling element is in the closed position.
In another exemplary aspect, the sealing element comprises a gasket positioned within the receptacle of the inner surface of the sealing element, and the gasket is configured to form a fluid-tight seal with the spout of the funnel when the sealing element is in the closed position.
In another exemplary aspect, the collapsing funnel is a collapsing billow funnel.
In another exemplary aspect, the sealing element of the lid is configured for movement from the open position to the closed position to re-close the interior of the container, and when the sealing element of the lid is moved from the open position to the closed position, the collapsible funnel is configured to move from the expanded state to the compressed state.
In other exemplary aspects, disclosed herein is a container for receiving a liquid substance, the container comprising: a container body defining an interior, the interior of the container body being configured to receive the liquid substance; a lid assembly for sealingly closing the interior of the container body, the lid assembly comprising: a lid having an inner surface, an outer surface, and a peripheral edge secured to the container body, the lid defining a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element, the sealing element being configured for pivotal movement relative to the hinge about and between an open position and a closed position, the opening of the lid having a central axis and being positioned in fluid communication with the interior of the container body; and a collapsible funnel defining a spout, the collapsible funnel being operatively coupled to the inner surface of the lid, wherein the collapsible funnel is maintained in a compressed state within the interior of the container body when the sealing element of the lid is in the closed position, and wherein the collapsible funnel is biased toward an expanded state, wherein, when the sealing element of the lid is moved from the closed position to the open position, the collapsible funnel is configured to move from the compressed state to the expanded state, and wherein, in the expanded state, the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid.
In another exemplary aspect, the lid of the container comprises a rim that extends upwardly from the outer surface of the lid relative to the central axis of the opening of the lid, wherein the sealing element of the lid comprises a pull tab, and wherein the pull tab is configured to releasably engage the rim of the lid to thereby form a seal over the aperture of the lid.
In another exemplary aspect, ti sealing element defines a pull tab hinge, and the pull tab is configured for selective pivotal movement relative to the pull tab hinge to effect engagement and disengagement of the rim of the lid by the pull tab.
In another exemplary aspect, the sealing element defines a male projection proximate the hinge of the lid, and the lid defines a stop element configured for engagement with the male projection of the sealing element when the sealing element is moved to the open position.
In another exemplary aspect, the lid assembly further comprises a cap, and the cap is selectively positionable over and removable from the spout of the funnel.
In another exemplary aspect, the lid assembly comprises a strap secured to and extending between the cap and the lid.
In another exemplary aspect, the lid assembly comprises a strap secured to and extending between the cap and the funnel.
In another exemplary aspect, the cap is configured for threaded engagement with the spout of the funnel.
In another exemplary aspect, the sealing element of the lid has an inner surface, and the inner surface of the sealing element defines a receptacle configured to securely receive the cap.
In another exemplary aspect, the sealing element of the lid has an inner surface, and the inner surface of the sealing element defines a receptacle configured to securely receive the spout of the funnel when the sealing element is in the closed position.
In another exemplary aspect, the sealing element comprises a gasket positioned within the receptacle of the inner surface of the sealing element, and the gasket is configured to form a fluid-tight seal with the spout of the funnel when the sealing element is in the closed position.
In another exemplary aspect, the sealing element of the lid is configured for movement from the open position to the closed position to re-close the interior of the container, wherein when the sealing element of the lid is moved from the open position to the closed position, the collapsible funnel is configured to move from the expanded state to the compressed state.
In another exemplary aspect, the collapsing funnel is a collapsing billow funnel.
In another exemplary aspect, the container body comprises aluminum.
In another exemplary aspect, the container body comprises a material selected from the group consisting of cardboard, plastic, and glass.
In another exemplary aspect, the lid of the lid assembly is integrally formed with the container body.
In further exemplary aspects, disclosed herein is a method of forming a container for receiving a liquid substance, comprising: securing a lid assembly to a container body to sealingly close an interior of a container body, the interior of the container body being configured to receive the liquid substance, the lid assembly for sealingly closing the interior of the container body, the lid assembly comprising: a lid having an inner surface, an outer surface, and a peripheral edge, wherein the peripheral edge is secured to the container body, the lid defining a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element, the sealing element being configured for pivotal movement relative to the hinge about and between an open position and a closed position, the opening of the lid having a central axis and being positioned in fluid communication with the interior of the container body; and a collapsible funnel defining a spout, the collapsible funnel being operatively coupled to the lid, wherein the collapsible funnel is maintained in a compressed state when the sealing element of the lid is in the closed position, and wherein the collapsible funnel is biased toward an expanded position, wherein, when the sealing element of the lid is moved from the closed position to the open position, the collapsible funnel is configured to move from the compressed state to the expanded state, and wherein, in the expanded state, the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid.
In another exemplary aspect, the container body comprises aluminum, and the container is a beverage container.
In another exemplary aspect, the lid of the lid assembly is integrally formed with the container body.
In still further exemplary aspects, disclosed herein is a method of dispensing a liquid from a container, the container comprising a container body defining an interior and a lid assembly for sealingly closing the interior of the container body, the interior of the container body being configured to receive the liquid substance, the lid assembly comprising a lid and a collapsible funnel, the lid having an inner surface, an outer surface, and a peripheral edge secured to the container body, the lid defining a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element, the sealing element being configured for pivotal movement relative to the hinge about and between an open position and a closed position, the opening of the lid having a central axis and being positioned in fluid communication with the interior of the container body, the collapsible funnel defining a spout, the collapsible funnel being operatively coupled to the lid, wherein the collapsible funnel is positioned in a compressed state when the sealing element of the lid is in the closed position, and wherein the collapsible funnel is biased toward an expanded position, the method comprising: moving the sealing element from the closed position to the open position to move the collapsible funnel from the compressed state to the expanded state, wherein, in the expanded state, the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid; and selectively positioning the container to dispense liquid through the spout of the collapsible funnel.
In another exemplary aspect, the method further comprises moving the sealing element of the lid from the open position to the closed position to re-close the interior of the container, wherein when the sealing element of the lid is moved from the open position to the closed position, the collapsible funnel moves from the expanded state to the compressed state and the sealing element sealingly closes the interior of the container.
In further exemplary aspects, disclosed herein is a hinged closing device secured to an outer surface of a container of a liquid, said container having an aperture for dispensing of the contained liquid, the closing device being hermetically and hygienically secured directly atop said aperture for the purpose of opening and re-closing said aperture at a user's discretion, the closing device further comprising a tapered, outwardly-expandable elastomeric funnel secured to said container immediately proximate said aperture, such that upon the hinged opening of said closing device, said funnel expands exteriorly and outwardly from the aperture, thereby exposing said liquid for pouring, or if need for consumption by humans, for drinking directly from the funnel by a user.
In still further exemplary aspects, disclosed herein is a hinged closing device integral to a container of liquid, said container having an aperture for dispensing of the contained liquid, the closing device being secured to an outer surface of the container and overlaying said aperture, for the purpose of opening and re-closing said aperture at a user's discretion, the closing device comprising: (a) an openable protective snap-lid defined by a snap-cover, an outer cap having a left outer wall and a right outer wall, an inner cap having a left inner wall and a right inner wall, a grip, a hinge support, a hinge, a front and rear base, and a hermetically-sealed liner for sealing the juncture between the outer cap and the front and rear base; (b) a tapered, vertically-expandable elastomeric funnel attached to said container proximate the aperture, the funnel further having a spout for the disbursement of the liquid therein, a base comprising the widest diametrical portion of the funnel, and a carburetor for the purpose of air pressure equalization; (c) a means for securing the base of said funnel to the interior surface of the container and immediately proximate said aperture; and (d) a means for hermetically and hygienically scaling the outer cap to the front and rear base of the snap-lid; wherein said funnel is, at its widest diameter, secured to the surface of the container, immediately proximate said aperture; wherein said outer cap is of an inner circumference approximating the outer circumference of said inner cap and said left outer wall and said right outer wall are in a spaced apart arrangement such as to coincide with the exterior spacing and configuration of the left inner wall and the right inner wall of the inner cap; and wherein said funnel is attached to the container such that in the closed configuration of the snap cover, the funnel is interiorly stored within said container with an outwardly directed tension loading, such that upon release of the outer cap from its adjoinment with the inner cap, the funnel springs outwardly from the surface of the container.
In another exemplary aspect, the hinged closing device is integral to the lid of the type common to an aluminum beverage can.
In another exemplary aspect, the means for securing the base of the funnel to the surface of said container comprises an adhesive joining the base of said funnel to the inner surface of the container proximate the aperture.
In another exemplary aspect, the means for securing the base of the funnel to the surface of said container comprises an adhesive joining the base of said funnel to the outer surface of the container proximate the aperture.
In another exemplary aspect, the means for securing the base of the funnel o the surface of said container comprises co-located upper and lower flanges, of dimensions corresponding to the inner profile and dimensions of the bottommost portion of said funnel.
In another exemplary aspect, the means for securing the base of the funnel to the surface of said container comprises a perimetral groove on the outer surface of the base, said groove corresponding to the inner profile and dimensions of the aperture.
In still further exemplary aspects, disclosed herein is a hinged closing device integral to the lid of an aluminum beverage can, said hinged closing device providing for the opening and re-closing of an aperture utilized for dispensing the beverage within said can at a user's discretion, the closing device comprising: an aluminum lid of dimensions corresponding to the circumference of the top edge of said can, said lid having an inner surface and an outer surface; perimetrically-scored, arcuate seal integral to the surface of the lid, wherein said perimetral scoring defines the outer perimeter of said seal, and further, said seal having additional scoring lines running crosswise to the surface of said seal; an aperture formed when said scored portion of the seal is displaced; a ring; a pull tab attached to said ring; a hinge connecting the rear portion of the seal to the top surface of the lid; a rivet integral to said seal and for attachment of the ring to the seal; a circular latching stub on the outer surface of the container at a specified distance from the hinge; a circular cavity in the outer surface of said pull-tab, approximately corresponding in internal circumference to the outer circumference of said latching stub and corresponding to the same distance from said hinge as the latching stub; elastomeric flaps arranged about the aperture at a location coinciding with the outer perimeter of the seal; a tapered, vertically-expandable elastomeric funnel attached to said can proximate the aperture, the funnel further having a spout for the disbursement of the liquid therein, a base comprising the widest diametrical portion of the funnel, and a carburetor for pressure equalization, wherein upon exertion of a force applied outwardly from said pull tab, the aperture is exposed, thereby allowing the funnel to expand fully outward through the aperture; and a means for hermetically and hygienically securing the bottommost portion of the funnel to the interior surface of the container and immediately below the hinged opening device.
In another exemplary aspect, the means for securing the base of the funnel to the surface of said container comprises an adhesive joining the base of said funnel to the inner surface of the can proximate the aperture.
In another exemplary aspect, the means for securing the base of the funnel to the surface of said can comprises an adhesive joining the base of said funnel to the outer surface of the can proximate the aperture.
In another exemplary aspect, the means for securing the base of the funnel to the surface of said can comprises co-located upper and lower flanges on the inner surface of said can, of dimensions corresponding to the inner profile and dimensions of the base of said funnel.
In another exemplary aspect, the means for securing the base of the funnel to the surface of said can comprises a perimetral groove on the outer surface of the base, said groove corresponding to the inner profile and dimensions of the aperture.
In additional exemplary aspects, disclosed herein is a hinged closing device integral to a can containing liquid, said hinged closing device comprising the lid of said can and having a closeable aperture for dispensing of the contained liquid at a user's discretion, the closing device comprising: (a) an openable protective snap-lid defined by a snap-cover, an outer cap having a left outer wall and a right outer wall, an inner cap having a left inner wall and a right inner wall, a grip, a hinge support, a hinge, a front and rear base, and a hermetically-sealed liner for sealing the juncture between the outer cap and the front and rear base; (b) a tapered, vertically-expandable elastomeric funnel attached to said can proximate the aperture, the funnel further having a spout for the disbursement of the liquid therein, a base comprising the widest diametrical portion of the funnel, and a carburetor for pressure equalization; (c) a means for securing the base of said funnel to the interior surface of the can and immediately proximate said aperture; and (d) a means for hermetically and hygienically sealing the outer cap to the front and rear base of the snap-lid; wherein said funnel is, at its widest diameter, secured to the surface of the can, immediately proximate said aperture; wherein said outer cap is of an inner circumference approximating the outer circumference of said inner cap and said left outer wall and said right outer wall are in a spaced apart arrangement such as to coincide with the exterior spacing and configuration of the left inner wall and the right inner wall of the inner cap; and said funnel is attached to the can such that when the snap cover is fully closed, the funnel is interiorly stored within said can with an outwardly directed tension loading, such that upon release of the outer cap from its adjoinment with the inner cap, the funnel springs outwardly from the surface of the can.
In a further exemplary aspect, the means for securing the base of the funnel to the surface of aid can comprises an adhesive joining the base of said funnel to the inner surface of the can proximate the aperture.
In a further exemplary aspect, the means for securing the base of the funnel to the surface of said can comprises an adhesive joining the base of said funnel to the outer surface of the can proximate the aperture.
In a further exemplary aspect, the means for securing the base of the funnel to the surface of said can comprises co-located upper and lower flanges on the inner surface of said can, of dimensions corresponding to the inner profile and dimensions of the base of said funnel.
In a further exemplary aspect, the means for securing the base of the funnel to the surface of said can comprises a perimetral groove on the outer surface of the base, said groove corresponding to the inner profile and dimensions of the aperture.
Although several embodiments of the invention have been disclosed in the foregoing specification, it is understood by those skilled in the art that many modifications and other embodiments of the invention will come to mind to which the invention pertains, having the benefit of the teaching presented in the foregoing description and associated drawings. It is thus understood that the invention is not limited to the specific embodiments disclosed hereinabove, and that many modifications and other embodiments are intended to be included within the scope of the appended claims. Moreover, although specific terms are employed herein, as well as in the claims which follow, they are used only in a generic and descriptive sense, and not for the purposes of limiting the described invention, nor the claims which follow.
Claims
1. A lid assembly for sealingly closing an interior of a container, the interior of the container configured to receive a substance, the lid assembly comprising:
- a lid having an inner surface and an outer surface, the lid defining a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element, the sealing element being configured for pivotal movement relative to the hinge about and between an open position and a closed position, the opening of the lid having a central axis; and
- a collapsible funnel defining a spout, the collapsible funnel being operatively coupled to the lid, wherein the collapsible funnel is maintained in a compressed state within the interior of the container when the scaling element of the lid is in the closed position, and wherein the collapsible funnel is biased toward an expanded state,
- wherein the sealing element defines a male projection proximate the hinge of the lid, wherein the lid defines a stop element configured for engagement with the male projection of the sealing element when the sealing element is moved to the open position,
- wherein, when the scaling element of the lid is moved from the closed position to the open position, the collapsible funnel is configured to move from the compressed state to the expanded state, and wherein, in the expanded state, the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid.
2. The lid assembly of claim 1, wherein the lid comprises a rim that extends upwardly from the outer surface of the lid relative to the central axis of the opening of the lid, wherein the sealing element of the lid comprises a pull tab, wherein the pull tab is configured to releasably engage the rim of the lid to thereby form a seal over the opening of the lid.
3. The lid assembly of claim 2, wherein the sealing element defines a pull tab hinge, and wherein the pull tab is configured for selective pivotal movement relative to the pull tab hinge to effect engagement and disengagement of the rim of the lid by the pull tab.
4. The lid assembly of claim 1, wherein the sealing element of the lid has an inner surface, and wherein the inner surface of the scaling element defines a receptacle configured to securely receive the spout of the funnel when the sealing element is in the closed position.
5. The lid assembly of claim 4, wherein the sealing element comprises a gasket positioned within the receptacle of the inner surface of the sealing element, and wherein the gasket is configured to form a fluid-tight seal with the spout of the funnel when the scaling element is in the closed position.
6. The lid assembly of claim 1, wherein the sealing element of the lid is configured for movement from the open position to the closed position to re-close the interior of the container, wherein when the sealing element of the lid is moved from the open position to the closed position, the collapsible funnel is configured to move from the expanded state to the compressed state.
7. The lid assembly of claim 1, wherein the stop element comprises a cavity configured to receive at least a portion of the male projection of the sealing element.
8. A container for receiving liquid substance, the container comprising:
- a container body defining an interior, the interior of the container body being configured to receive the liquid substance
- a lid assembly for sealingly closing the interior of the container body, the lid assembly comprising: a lid having an inner surface, an outer surface, and a peripheral edge secured to the container body, the lid defining a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element, the sealing element being configured for pivotal movement relative to the hinge about and between an open position and a closed position, the opening of the lid having a central axis and being positioned in fluid communication with the interior of the container body; and a collapsible funnel defining a spout, the collapsible funnel being operatively coupled to the lid, wherein the collapsible funnel is maintained in a compressed state within the interior of the container body when the sealing element of the lid is in the closed position, and wherein the collapsible funnel is biased toward an expanded state,
- wherein the sealing element defines a male projection proximate the hinge of the lid, wherein the lid defines a stop element configured for engagement with the male projection of the sealing element when the sealing element is moved to the open position.
- wherein, when the sealing element of the lid is moved from the closed position to the open position, the collapsible funnel is configured to move from the compressed state to the expanded state, and wherein, in the expanded state, the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid.
9. The container of claim 8, wherein the lid comprises a rim that extends upwardly from the outer surface of the lid relative to the central axis of the opening of the lid, wherein the sealing element of the lid comprises a pull tab, wherein the pull tab is configured to releasably engage the rim of the lid to thereby form a seal over the opening of the lid.
10. The container of claim 9, wherein the sealing element defines a pull tab hinge, and wherein the pull tab is configured for selective pivotal movement relative to the pull tab hinge to effect engagement and disengagement of the rim of the lid by the pull tab.
11. The container of claim 8, wherein the container has a front portion and an opposed rear portion, wherein the pull tab is positioned proximate the front portion of the container, and wherein the hinge of the lid is positioned proximate the rear portion of the container to provide sufficient clearance for the funnel when the sealing element is moved to the open position.
12. The container of claim 8, wherein the sealing element of the lid has an inner surface, and wherein the inner surface of the sealing element defines a receptacle configured to securely receive the spout of the funnel when the sealing element is in the closed position.
13. The container of claim 12, wherein the sealing element comprises a gasket positioned within the receptacle of the inner surface of the sealing element, and wherein the gasket is configured to form a fluid-tight seal with the spout of the funnel when the sealing element is in the closed position.
14. The container of claim 8, wherein the sealing element of the lid is configured for movement from the open position to the closed position to re-close the interior of the container, wherein when the sealing element of the lid is moved from the open position to closed position, the collapsible funnel is configured to move from the expanded state to the compressed state.
15. The container of claim 8, wherein the stop element of the lid comprises a cavity configured to receive at least a portion of the male projection of the sealing element.
16. The container of claim 8, wherein the container body comprises aluminum.
17. The container of claim 8, wherein the container body comprises a material selected from the group consisting of cardboard, plastic, and glass.
18. The container of claim 8, wherein the lid of the lid assembly is integrally formed with the container body.
19. A method of forming a container for receiving a liquid substance, comprising:
- securing a lid assembly to a container body to sealingly close an interior of the container body, the interior of the container body being configured to receive the liquid substance, the lid assembly comprising: a lid having an inner surface, an outer surface, and a peripheral edge, wherein the peripheral edge is secured to the container body, the lid defining a hinge, an opening extending from the inner surface of the lid to the outer surface of the lid, and a sealing element, the sealing element being configured for pivotal movement relative to the hinge about and between an open position and a closed position, the opening of the lid having a central axis and being positioned in fluid communication with the interior of the container body; and a collapsible funnel defining a spout, the collapsible funnel being operatively coupled to the inner surface of the lid, wherein the collapsible funnel is positioned in a compressed state when the sealing element of the lid is in the closed position, and wherein the collapsible funnel is biased toward an expanded position,
- wherein the sealing element defines a male projection proximate the hinge of the lid, wherein the lid defines a stop element configured for engagement with the male projection of the sealing element when the sealing element is moved to the open position, and
- wherein, when the sealing element of the lid is moved from the closed position to the open position, the collapsible funnel is configured to move from the compressed state to the expanded state, and wherein, in the expanded state, the collapsible funnel extends outwardly from the outer surface of the lid relative to the central axis of the opening of the lid.
20. The method of claim 19, wherein the container body comprises aluminum.
21. The method of claim 20, wherein the container is a beverage container.
22. The method of claim 19, wherein lid of the lid assembly is integrally formed with the container body.
Type: Application
Filed: May 21, 2015
Publication Date: Oct 1, 2015
Inventor: DAVID D. HUMPHREYS (Duluth, GA)
Application Number: 14/718,618