Keeper Formed Only On Inner Wall Of Double-wall Cap Or Consists Of Separate Member On Cap Patents (Class 215/334)
  • Patent number: 11970319
    Abstract: A closure for use with a container in which the closure includes a polymeric top portion and a polymeric annular skirt portion. The skirt portion depends from the top portion. The skirt portion includes exterior and interior surfaces. The interior surface of the skirt portion includes crushable ribs and anti-rotational lugs. The crushable ribs are configured to be crushed when the closure is applied to the container so as to prevent or inhibit axial movement of the closure with respect to the container by forming an interference fit. At least one of the plurality of anti-rotational lugs prevents or inhibits rotational movement of the closure with respect to the container such that the closure remains on the container.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: April 30, 2024
    Assignee: Closure Systems International Inc.
    Inventor: Robert H. Owen
  • Patent number: 11858694
    Abstract: A bottle includes a body and an overcap that covers the shoulder and neck of the bottle. The overcap includes an outer skirt and an inner skirt. The inner skirt engages the closure for the bottle. The outer skirt extends outwardly from the inner skirt. The inner skirt includes a first engaging lip and a second engaging lip that secure the overcap to the body of the bottle. The first engaging lip is located below the cover of the closure while the second engaging lip is located below the tamper-proof band of the closure.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: January 2, 2024
    Assignee: Core Nutrition, LLC
    Inventor: Lance Collins
  • Patent number: 11807434
    Abstract: A 2-piece closure includes a cap having a first skirt perpendicular to, and extending downwardly from, a first circular top wall. The first skirt includes a groove and a first anti-rotation formation. A tamper band attaches to the first skirt by frangible members. A cap cover includes a second skirt extending downwardly from a second circular top wall. The second circular top wall and the second skirt define an interior having a groove engagement formation and a second anti-rotation formation. The cap cover encloses a portion of the cap, with the groove engagement formation and the groove engaged. The first and second anti-rotation formations interact to restrict rotation of the cap cover relative to the cap.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: November 7, 2023
    Assignee: Silgan White Cap LLC
    Inventor: Gary L. Berge
  • Patent number: 11679549
    Abstract: An additive manufacturing apparatus is disclosed including an additive manufacturing platform; a material feeding unit configured to feed a material onto the additive manufacturing platform; a laser generating unit configured to generate a laser beam with a linear light spot for projecting onto the material on the additive manufacturing platform; and a movement driving unit configured to drive at least one of the laser generating unit, the additive manufacturing platform and the material feeding unit to move in at least one direction. An additive manufacturing method is also disclosed. With the additive manufacturing apparatus and method, an additive manufacturing process can be performed efficiently, and are particularly suitable for an additive manufacturing process of large-size components.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: June 20, 2023
    Assignee: AIRBUS (BEIJING) ENGINEERING CENTRE COMPANY LIMITED
    Inventor: Ming Liu
  • Patent number: 11472608
    Abstract: A fitting for affixing to a mouth of a receiving container comprises a tubular body having a closed top end, a bottom end and a side wall extending between the closed top and bottom ends and having an inner surface and an outer surface. The inner surface includes a circumferential surface wherein the circumferential surface includes a plurality of inwardly extending, randomly placed nodes to engage an external surface of the mouth of the receiving container. A plug seal extending from the closed top end is spaced apart from circumferential surface to form a land area seal. The closed top end may further include an aperture adapted to permit passage of a straw therethrough.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: October 18, 2022
    Inventor: Joanna Shields
  • Patent number: 11453530
    Abstract: A composite closure assembly includes a closure shell having a closure socket surrounded by a shell wall and a shell end. An inner closure is within the closure socket. The inner closure is fixed to the closure shell. The inner closure includes a closure wall and a closure end. A closure gap is between the shell end and the closure end. A support brace including one or more support braces extends from the closure end to the shell end and bridges the closure gap.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: September 27, 2022
    Assignee: TECNOCAP, LLC
    Inventor: Federico Santini
  • Patent number: 10767286
    Abstract: A device for piecing a thread at a workstation of a textile machine includes a suction nozzle configured to pick up a thread end of the thread from a bobbin, the suction nozzle including an entry opening for the thread. A feeder unit is movable with respect to the suction nozzle and includes a cover element configured to close the entry opening in a first position (I) of the feeder unit and to unblock the entry opening in a second position (II) of the feeder unit. The cover element includes a thread-guiding element having an open contour.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: September 8, 2020
    Assignee: Maschinenfabrik Rieter AG
    Inventors: Mario Maleck, Robert Hagl, Thomas Gruber, Robin Wein, Christian Kettner, Bernd Bahlmann, Romeo Pohn
  • Patent number: 10696456
    Abstract: A cap assembly for a container that includes an outer-shell and an inner-element that is received within the outer shell. The outer shell includes a recess on the interior surface of a top portion and the recess includes a top flange section that restricts the opening. The recess receives a complementary end wall that extends from the inner-element and which has a lip that mechanically locks within the recess thereby keeping the shell and liner together. In embodiments a clutch plate is positioned between the shell and liner.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: June 30, 2020
    Inventors: Robert Brandriff, Charles Bentley, Christopher LePine
  • Patent number: 10604306
    Abstract: A container cap assembly includes an inner cap coupled to an inner surface and an upper end of a container neck and an outer cap maintaining the coupled state of the inner cap, thereby keeping the inside of a container sealed. The container cap assembly includes an inner cap including an outer wall portion corresponding to an inner surface of a neck of a container and a flange portion extending outward from an upper end of the outer wall portion to correspond to an upper end of the neck. An outer cap has a ceiling covering an upper portion of the inner cap and a side wall portion covering an outer circumferential surface of the neck, the ceiling and the side wall portion being integrally formed. The inner circumferential surface of the side wall portion has female threads corresponding to male threads on the outer circumferential surface of the neck.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: March 31, 2020
    Inventors: Dae Suck Kang, Jung Koo Kang
  • Patent number: 10494153
    Abstract: Embodiments of the present disclosure generally relate to caps, closures, seals, and containers, and control of flow of fluids. Certain embodiments can be used with fluids related to machinery, for instance, engine oil, brake fluid, coolant, transmission fluid, and power steering fluid. Certain embodiments of the present disclosure effectively hold and transfer a fluid or a fluid substance, further being able to open, close, and regulate fluid flow. Embodiments include a single piece tubular component that includes a cap interiorly attached to such tubular component with ribs, and a container having a tapered end. In certain embodiments, a nozzle collar having a tapered end is adapted to attach to a container.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: December 3, 2019
    Assignee: VECTION, LTD.
    Inventor: Mathew D Meyer
  • Patent number: 10112742
    Abstract: A bottle cap having an outer skin secured to an inner core by means of an inwardly folded or rolled edge of the outer skin, and space provided in the inner core. The outer skin may be painted. The space may be provided by a rabbet.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: October 30, 2018
    Assignee: CAN'T LIVE WITHOUT IT, LLC
    Inventor: Michael Circosta
  • Patent number: 9440062
    Abstract: A medical site cover for a needle-free intravenous connector having a septum area and external threads. The medical site cover includes an elastomeric cap having an opening to an inner cavity. The inner cavity includes a first chamber adapted for receiving and surrounding the connector and a second chamber located between the first chamber and a closed end of the cap. A compressible member formed of an absorbent material is located in the second chamber, wherein the compressible member is a sphere.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: September 13, 2016
    Assignee: iMed Technology, Inc.
    Inventors: Kyle S. Adams, Gordon E. Atkinson
  • Patent number: 9242084
    Abstract: Some assemblies can include a male cap and a female cap, each of which can be used to cover separated medical connectors. In certain arrangements, a male cap can include a movable carriage that transitions from a retracted position when an assembly with which the male cap is associated is in a closed state to an extended position when the assembly is in an open state.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: January 26, 2016
    Assignee: Catheter Connections, Inc.
    Inventors: Donald D. Solomon, F. Mark Ferguson, Steven Bandis, James V. Mercer, Michael W. Howlett, Robert Hitchcock
  • Patent number: 8590719
    Abstract: A closure includes a cup shaped overcap having a depending sidewall. The sidewall is provided with a lug having a plurality of inwardly facing teeth. Each one of the inwardly facing teeth has a gently sloping face and steeply sloping face. The slopes of the gently sloping faces and the steeply sloping faces of at least two of the inwardly facing teeth differ respectively one from another. The closure also includes a cup shaped undercap having a depending sidewall. The sidewall is provided with a plurality of outwardly facing teeth around its periphery. Each one of the teeth has a steeply sloping face and a gently sloping face. The steeply sloping faces and the gently sloping faces of the outwardly facing teeth are adapted to abut respectively, at least two of the steeply sloping faces and the gently sloping faces of the inwardly facing teeth.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: November 26, 2013
    Assignee: Drug Plastics & Glass Company, Inc.
    Inventors: Gregory Sprishen, William Gordon Knestrick, III
  • Patent number: 8567621
    Abstract: The present invention relates to a closure and a container having the same, wherein the closure can be opened or closed through up/down operation to keep contents pressurized. A closure of the present invention comprises a sealing unit for surrounding a mouth of a container to ensure airtightness; a locking unit having a plurality of locking projections hingedly connected to a lower end of the sealing unit so that the locking projections can be caught by a locking flange-of the container; and a cover unit having a vertically movable annular body for surrounding an outer peripheral surface of the locking unit and including a push projection formed to protrude from an inner peripheral surface of the body and to be positioned below the locking unit, and a support projection formed to protrude at a position above the push projection to support the outer peripheral surface of the locking unit.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: October 29, 2013
    Inventor: Dong-Seuk Chae
  • Patent number: 8360235
    Abstract: A smokeless tobacco container (1) comprising in its closed state, a first and second portion, said portions being rotatably engageable with each other to define a space, said first portion (2) having release means, said second portion (3) having complementary engaging means such that only when in a selected position the release means can be aligned with the complementary engaging means thereby allowing separation of the two portions to open the container.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: January 29, 2013
    Assignee: British American Tobacco (Investments) Limited
    Inventor: Paul Gibson
  • Patent number: 8281944
    Abstract: The present invention relates to an anti-tamper closure (1, 1?) for threaded bottles (100, 100?) comprising an outer cap (20, 20?) and an outer skirt (22, 22?) which is connected to the outer cap (20, 20?) prior to initial opening, and an inner cap (30, 30?) and an inner annular element (32, 32?) which is connected to the inner cap (30, 30?) prior to initial opening, in which the inner annular element (32, 32?) is connected to the inner cap (30, 30?) with respect to both rotation and translation by inner connection means (31, 31?) which render the inner annular element (32, 32?) free to rotate and to translate relative to the inner cap (30, 30?) after initial opening.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: October 9, 2012
    Assignee: Guala Closures S.p.A.
    Inventor: Piero Battegazzore
  • Patent number: 8215512
    Abstract: A cap for a consumable liquid container, the cap comprising a seal made of a flexible material and having a top section with a depressibJe portion and a flange portion at least partially surrounding the depressible portion for overlspping the spout of the cap and a peripheral wall extending downwardly from the top section; wherein the seal is in closed position where the depressible portion is above the flange portion and the flange portion has a portion covering the spout for hampering the outward flow of the consumable liquid through the spout, and wherein, upon pressure of a user on the depressible portion, the depressible portion is moved downwardly such that the flange portion is above the depressible portion and frees the spout for allowing unimpeded passage of the consumable liquid outwards from the interior of the container.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: July 10, 2012
    Assignee: Trudeau Corporation 1889 Inc.
    Inventor: Pierre Tardif
  • Patent number: 8162161
    Abstract: A bottle container in which sealing of the opening of a container body filled with a chemical liquid etc. and installation of a shoulder part, an unsealing member, and a cap can be made at the same time and that has a shoulder part fall-off prevention mechanism. A bottle container (1) has a container body (2) having a hollow cylindrical neck (21) whose upper part is open and having a step formed on a container body shoulder; a shoulder part (3) screwed on the outer peripheral surface of the neck (21) and having on its upper surface a hollow cylindrical body (32) that has a spout at its head; a cap (4) screwed on the outer peripheral surface of the hollow cylindrical body (32) and having a spout sealing means; and an unsealing prevention member (5) installed between the shoulder par (3) and the cap (4).
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: April 24, 2012
    Assignee: Fancl Corporation
    Inventor: Koji Suzuki
  • Patent number: 8136687
    Abstract: A cover of a container is provided. The cover displays the number of times a user has ever opened the container which contains medication to thereby inform the user of the user's history of medication use with a view to protecting the user from unnecessary repeat medication and suggesting the user to take medication.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: March 20, 2012
    Inventor: Hung Kuan Wu
  • Patent number: 8123058
    Abstract: A closure having a stopping mechanism whereby a stop lug is positionable between a flexed and unflexed position relative to a spring gap. The stop lug may project from a skirt of the closure top wall. The spring gap is positioned adjacent the stop lug to provide an area for the stop lug to travel when outside forces are applied to the stop lug and subsequently return back to the unflexed position. The stop lug may have a substantially vertical support rib in combination with a plurality of annularly spaced ribs.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: February 28, 2012
    Assignee: Rexam Healthcare Packaging Inc.
    Inventors: Brian Brozell, Kiran M. D'Silva, C. Edward Luker, J. Nathan Marret, John D. Mitchell, Mark K. Branson, Clifton C. Willis
  • Patent number: 8091719
    Abstract: An improved container cap has a structural design for preventing pills from spilling out of a container closed with the container cap. The container cap includes a movable cover that is extensible to enable indirect, two-step dispensing of pills, so that the pills come out of the container at a reduced speed and will not fall out accidentally.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: January 10, 2012
    Inventor: Hung Kuan Wu
  • Patent number: 8079483
    Abstract: A closure having a stopping mechanism whereby a stop lug is positionable between a flexed and unflexed position relative to a spring gap. The stop lug may project from a skirt of the closure top wall. The spring gap is positioned adjacent the stop lug to provide an area for the stop lug to travel when outside forces are applied to the stop lug and subsequently return back to the unflexed position. The stop lug may have a substantially vertical support rib in combination with a plurality of annularly spaced ribs.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: December 20, 2011
    Assignee: Rexam Healthcare Packaging Inc.
    Inventors: Brian Brozell, Kiran M. D'Silva, C. Edward Luker, J. Nathan Marret, John D. Mitchell
  • Patent number: 8061542
    Abstract: A drinking bottle assembly includes a bottle having a cavity for storing a fluid and a neck that forms an opening at a dispensing end of the bottle. A removable collar at least partially covers the bottle neck and provides a generally smooth outer surface for a person's mouth and lips to contact when drinking from the bottle. The collar includes a neck attachment for retaining the collar on the bottle. A removable cap can be selectively attached to the collar for opening and closing the bottle.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: November 22, 2011
    Assignee: Murray Waters, Inc.
    Inventors: Timothy J. Poupore, Stacey Charlene Gay, Stephen Douglas Armstrong
  • Patent number: 8056748
    Abstract: A safe device for a squeezable container includes a protective cover, a body, and a bottom cap. The protective cover includes an idle cap, an inner cap, and a mouthpiece. The idle cap is rotatably mounted around the inner cap. The body includes a compartment for receiving a squeezable container. A plurality of non-return blocks are formed on an outer periphery defining an upper opening of the body and meshable with non-return blocks on the mouthpiece to prevent the mouthpiece from disengaging from the container. The bottom cap is engaged in and seals a lower opening of the body. A rotational force applied to the idle cap can only be transmitted to the inner cap when a force greater than a predetermined magnitude is applied to move the idle cap downward to tightly engage with the outer periphery of the inner cap.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: November 15, 2011
    Inventor: Fang-Pin Chen
  • Patent number: 7607548
    Abstract: The invention relates to a closure cap, especially for closing a screw neck of an oil filter connection in motor vehicles. An elastically expandable nut element (5,20) is arranged in the closure cap. Said nut element is such that it can be placed on screw necks (3) of various diameters, engaging with the outer thread of the screw neck.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: October 27, 2009
    Inventor: Josef Dagn
  • Patent number: 7410071
    Abstract: A closure having a top wall and a skirt depending from a peripheral edge of said top wall. The closure includes an inner skirt depending from the top wall having at least one thread for helically attaching to a container neck. A deflection wall extends from the top wall having an inner diameter greater than a container neck. Extending from the top wall is a cutting device, defined by an axial cutter and a radial cutter for piercing a liner and cutting the liner about a circumference less than 360 degrees such that the liner is partially attached when the cutting process is completed.
    Type: Grant
    Filed: April 27, 2004
    Date of Patent: August 12, 2008
    Assignee: Rexam Closures and Containers, Inc.
    Inventors: Robert J. Seib, Christopher B. Clodfelter
  • Patent number: 7100785
    Abstract: A closure cap (1) which interacts with a bottle vessel (4), a latching projection (5) being formed on a bottle neck (3) of the bottle vessel (4), and an engage-under projection (6?) being formed on the closure cap (1), an insert part (2) furthermore being coordinated to the closure cap (1), said insert part (2) is fastenable to the bottle neck (3), and the closure cap (1), which is knockable on to the insert part (2), is unscrewable from the insert part (2), and wherein the insert part (2) has means for holding on the bottle neck (3) in a manner secured against rotation, the latching projection (5) is formed as a screw thread on the insert part (2), and for childproof holding of the closure (1) on the insert part (2), the insert part (2) or the bottle neck (3), in a region of a pedestal step (31), has a latching shaped-out portion (30) which interacts with a mating projection or a recess on the closure cap (1).
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: September 5, 2006
    Assignee: Alpla-Werke Alwin Lehner GmbH & Co.KG
    Inventor: Udo Suffa
  • Patent number: 7000790
    Abstract: There is provided a bottle cap configured such that consumers can easily identify the opening or closing of a cap openably installed on the mouth of a liquor bottle.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: February 21, 2006
    Assignee: Iplastic Co., Ltd.
    Inventor: Shin-Young Bae
  • Patent number: 6783014
    Abstract: A bottle closure having an outer shell with a frusto-conical configuration and a rib-supported threaded inner shell is described. The frusto-conical configuration of the outer shell allows the user to easily pickup the package and grip the closure and remove it from a bottle. The inner shell is threaded to allow the closure to engagingly mate with threads on a bottle or similar container. The inner shell is supported by ribs which face toward the outer shell. The ribs provide that the inner shell can be unscrewed from a threaded core of a manufacturing mold during production without causing noticeable distortion in the closure.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: August 31, 2004
    Assignee: Rexam Medical Packaging Inc.
    Inventor: C. Edward Luker
  • Publication number: 20040159625
    Abstract: A dual chambered beverage bottle made of synthetic resin is described. The bottle has a cylindrical body member that is divided by a partition wall perpendicularly disposed in the body member to form separate chambers, so that it is possible to contain two different drinks in the chambers. The beverage bottle has a cup which is secured to the bottle spout member as a cap in a substantially liquid-tight relationship, so that users do not need a separate cup to receive drinks poured out of the bottle and may enjoy greatly enhanced convenience when traveling or engaging in sports activities.
    Type: Application
    Filed: September 25, 2001
    Publication date: August 19, 2004
    Applicants: Kyeong Hea KWON, Jae Hyuk KIM
    Inventor: Kyeong Hea Kwon
  • Publication number: 20040011759
    Abstract: A grip cap for a container has a thermoplastic shell in an inverted cup shape with a top wall and a skirt bounded by a lower rim. An elastomeric layer is integrally molded to the cap shell along the outer surface of the top wall and the skirt as well as along the underside of the lower rim. This layer defines multiple spaced apart and raised vertical ribs joined by a pad at the top wall and a gasket extending along the lower rim. The ribs and the pad provide a cushion and the gasket can seal against a shoulder of the container when tightened. Also disclosed is a two-shot method of molding such a grip cap, including integral resilient material at the outer surfaces and the underside of the cap shell rim.
    Type: Application
    Filed: July 17, 2003
    Publication date: January 22, 2004
    Inventors: John J. Hahn, Brain R. Hartlmeier
  • Patent number: 6640987
    Abstract: A child resistant closure and container according to the present invention include a container having a neck with an engagement mechanism such as an external thread. The container also includes at least one container lug, and preferably a pair of lugs disposed on opposite sides of the container. The child resistant closure includes a top wall with at least one skirt depending from the top wall. Locking teeth are disposed in a set on the inner surface of the skirt, with the locking teeth being arranged circumferentially around a portion of the inner surface, and the locking teeth being arranged axially offset from one another. The closure may also include a thinned-out region in the vicinity of the locking teeth to facilitate deformation of the closure.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: November 4, 2003
    Assignee: Kerr Group, Inc.
    Inventor: John A. Vassallo
  • Patent number: 6520361
    Abstract: A closure has a first screw thread (11) capable of cooperating with a second screw thread formed by a container intended to receive the closure. An elastically deformed part (28, 31) is capable, when the first (11) and second screw threads are engaged, of keeping the closure bearing elastically on the container in at least one direction oriented radially with respect to the closure, so as to improve the holding and working of the closure on the container.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: February 18, 2003
    Assignee: L'Oreal
    Inventor: Gerard Joulia
  • Publication number: 20020185464
    Abstract: A bottle closure having an outer shell with a frusto-conical configuration and a rib-supported threaded inner shell is described. The frusto-conical configuration of the outer shell allows the user to easily pickup the package and grip the closure and remove it from a bottle. The inner shell is threaded to allow the closure to engagingly mate with threads on a bottle or similar container. The inner shell is supported by ribs which face toward the outer shell. The ribs provide that the inner shell can be unscrewed from a threaded core of a manufacturing mold during production without causing noticeable distortion in the closure.
    Type: Application
    Filed: June 7, 2001
    Publication date: December 12, 2002
    Inventor: C. Edward Luker
  • Patent number: 6450352
    Abstract: The present invention is a child-resistant push and twist locking container. It includes a squeeze tube container having a neck and a dispensing orifice at an outer end of the neck, and the neck has one of a locking track and a locking lug. There is also a cap having at least three components and being assembled to cooperate with each other. This cap includes an outer shell having a sidewall and a top, the outer shell being adapted to receive and contain an inner top, a spring mechanism and an inner collar member; an inner top inserted into the outer shell and including a sealing liner for sealing the container; and, an inner collar member fixedly inserted into the outer shell and having the other of the locking track and the locking lug.
    Type: Grant
    Filed: April 20, 2000
    Date of Patent: September 17, 2002
    Inventor: Stuart W. DeJonge
  • Publication number: 20020070192
    Abstract: An improved cosmetic container cap assembly includes a molded plastic base cap including a wall having an inner surface for mating with a container and an outer surface including a plurality of substantially parallel vertical ribs disposed on the outer surface of the wall. The cosmetic container cap assembly also includes a molded plastic shell sized to surround the outer surface of the base cap and including a wall having an inner surface and an outer surface, the inner surface including a plurality of substantially parallel vertical ribs disposed to mate with the vertical ribs of the base cap. The ribs of at least one of the base cap or the shell include a plurality of protruded portions extending from the ribs that plastically deform when the shell is fitted over the outer surface of the base cap to secure the base cap through an interference fit.
    Type: Application
    Filed: December 11, 2000
    Publication date: June 13, 2002
    Inventors: Christopher T. Evans, Christopher Gieda
  • Patent number: 6382444
    Abstract: A tamper evident closure for containers having finish a with thread means and a radially outwardly circumferentially extending bead below the threads comprising, a cap portion of cup-like form having internal threads for cooperatively engaging the threads on a container to apply and remove the cap portion, a retainer ring depending from the lower edge of the skirt portion of the cap and connected thereto by a series of circumferentially spaced bridge connections, and a tamper evident band having means for rotatably mount on the retaining ring and rotatable thereto and including a series of spring fingers for engaging under the retainer bead on the container when the closure is fully seated.
    Type: Grant
    Filed: March 16, 2000
    Date of Patent: May 7, 2002
    Assignee: Sentinel Packaging Systems, Inc.
    Inventor: Henry Nyman
  • Patent number: 6367640
    Abstract: A container (1) having an open-ended and externally screw threaded cylindrical neck (4) is fitted with a closure cap (2) having an internal screw thread (10) adapted to cooperate with the thread (7) on the container neck and a planar end wall (8) adapted to form a seal with the open end (6) of the container neck. At least one of the opposing surfaces of the screw threads on the cap and the container neck is sufficiently inclined to the plane perpendicular to the axis of the neck of the container at an angle of at least 60° so that the screw threads can slip laterally on one another to enable the side wall of the cap or the neck of the container to deform when the cap is tightened onto the container to form a seal.
    Type: Grant
    Filed: September 8, 1999
    Date of Patent: April 9, 2002
    Assignee: Rexam Medical Packaging Inc.
    Inventor: Randall K. Julian
  • Publication number: 20020020686
    Abstract: A double walled cap comprising a top section having a top and a bottom surface; an inner sidewall having a diameter and having a top and a bottom, wherein the top of said inner sidewall is connected to said bottom surface of the top section; and an outer sidewall having a diameter larger than the inner sidewall diameter and having a top and a bottom; wherein the top of the outer sidewall is connected to the bottom surface of the top section.
    Type: Application
    Filed: June 5, 2001
    Publication date: February 21, 2002
    Inventors: Gene Stull, Robert Auer
  • Patent number: 6276544
    Abstract: A security closure (1) for a glass bottle (2), which can be fitted on the bottle (2) quickly and can be manipulated conveniently, comprises a cap (3) having internal threading (16) with a predetermined large number of starts mating with external threading (17) on the bottle (2), the cap being connected, by means of a line of weakening (10), to a sleeve (11) restrained axially and angularly on the bottle (2), the closure further comprising lead-in means (20) in the sleeve (11) mating with matching lead-in means (21) on the bottle (2) in order to orient the cap (3) and the sleeve (11) angularly relative to the bottle (2) when the cap (3) and the sleeve (11) are fitted axially on the bottle (2).
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: August 21, 2001
    Assignee: Guala Closures S.p.A.
    Inventor: Piero Battegazzore
  • Patent number: 6202869
    Abstract: A child-resistant/senior-friendly container includes a cap assembly having a retainer that is adapted to thread onto the container, and an outer skirt loosely fitted around the retainer. The skirt includes at least one grasping member which is pivotal between a disengaged position wherein the skirt may freely rotate with respect to the retainer and an engaged position wherein the skirt engages the retainer. In the engaged position, both the skirt and the retainer may be rotated and removed from the container. The retainer cannot be rotated when the grasping member is located in the disengaged position. A handle may be attached to the skirt, between two opposing and pivotal grasping members so provide leverage in rotating the cap from the container when the grasping members are in the engaged position.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: March 20, 2001
    Inventor: Scott L Sullivan
  • Patent number: 5988413
    Abstract: An improved child resistant container and closure assembly allows for ease of use by an adult, while at the same time provides the desired increased child resistance. One or more locking elements mating with recesses formed in the container serve to secure the closure assembly to the container. The closure assembly is also provided with a cup portion that is adapted for comfortably receiving an adult hand. Differential manual pressure applied to the closure assembly flexes an internal annular web, which removes the locking elements from their respective recesses. This allows an adult to easily open the container, whereas a child cannot do so. In an alternate embodiment, the closure assembly is non-removable, and is adapted to permit flow-through of the material held within the container.
    Type: Grant
    Filed: June 17, 1998
    Date of Patent: November 23, 1999
    Assignee: JSN Product Concepts, Inc.
    Inventor: Robert C. Nagel
  • Patent number: 5950851
    Abstract: A safety closure including a top wall having a first diameter, an outer cylindrical shell depending downwardly from the top wall first diameter, an inner cylindrical shell depending downwardly from a second diameter of the top wall, and a retaining flange projecting inwardly and downwardly from a lower edge of said inner shell opposite said top wall. The inner shell second diameter is less than the top wall outer diameter, and the inner shell is coaxial with the outer shell. The retaining flange is engageable with an underside surface of a locking bead provided on an external surface of the container neck, thereby maintaining a constant downwardly-directed axial force being imposed on the safety closure, which results in a constant upwardly-directed radial force being imposed on the sealing gasket by an upper terminal lip of the container neck.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: September 14, 1999
    Assignee: Rexam Plastics Inc.
    Inventors: Christopher B. Clodfelter, William D. Sprick
  • Patent number: 5921417
    Abstract: A safety closure providing a top wall, an outer skirt depending downwardly from an outer perimeter of the top wall, an inner skirt depending downwardly from the top wall, the inner skirt being disposed radially inwardly from the outer skirt, the inner skirt being coaxial with the outer skirt, a locking tab depending downwardly from a lower end of the outer skirt, a first thumb pad, and, a second thumb pad, the second thumb pad being opposed the first thumb pad about the locking tab, the first thumb pad being angularly offset from the locking tab by a first predetermined angle, the second thumb pad being angularly offset from the locking tab by the first predetermined angle, whereby applying a squeezing force between the first thumb pad and the second thumb pad moves the locking tab radially outwardly.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: July 13, 1999
    Assignee: Rexam Plastics Inc.
    Inventor: Jayna L. Mull
  • Patent number: 5915576
    Abstract: A double wall squeeze-and-turn child-resistant safety closure wherein skirt flexure stiffening web ribs are integrally molded into the closure so as to extend radially between the mutually facing wall surfaces of the skirts. The ribs are arranged in two sets of diametrically opposed web pairs generally angularly registered with an associated one of the pair of diametrically opposed outer wall squeeze zones. Each rib is also integrally joined to the closure base wall and protrudes therefrom axially of the closure a predetermined distance greater than the axial thickness of the peripheral region of the closure base wall that is joined to the ribs to thereby shift the outer skirt wall flexure swing point. Each pair of ribs is angularly spaced from one another on the closure base wall one on either side of and closely adjacent to a plane oriented at about 90 degrees to a plane intersecting the closure CR lugs to further localize the squeeze zone area.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: June 29, 1999
    Assignee: Owens-Illinois Closure Inc.
    Inventor: Philip J. Robinson
  • Patent number: 5908125
    Abstract: A child-resistant bottle and screw-on cap combination that is relatively easy to open for elderly persons with limited dexterity. The cap has a construction that is particularly suited for use with extrusion blow-molded bottles. The cap and bottle locking structures afford reliable performance even when the bottle is formed of relatively soft, inexpensive thermoplastic material.
    Type: Grant
    Filed: April 16, 1997
    Date of Patent: June 1, 1999
    Assignee: Weatherchem Corporation
    Inventor: Ovidiu Opresco
  • Patent number: 5884815
    Abstract: A closure for a container having a closure lower member and a screw cap in which the closure lower member is connectable with a base member to the container aperture. The closure lower member has a pouring spout connected to the base member. The screw cap has a cap bottom and a cap side wall with an internal thread adapted to be screwed onto and unscrewed from the pouring spout which has an external thread. The cap side wall of the screw cap in a region of its free end face terminates in at least one latching lug, the latching lugs of the screw cap co-operating with latching projections of the closure lower member to form a latch connection. In a screwing on direction the closure lower member has a shallow rising flank which merges into a steep latching flank and also forms the latching connection with the latching lugs, the connection being reversible by displacement of the latching lugs in relation to the latching projections.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: March 23, 1999
    Assignee: Heinrich Stolz GmbH & Co. KG
    Inventor: Bernd Stolz
  • Patent number: 5836467
    Abstract: A closure is provided having concentric inner and outer spaced cylindrical shells attached at respective first distal ends thereof by a circular top wall. An arcuate groove is provided in an upper surface of the top wall integral with the inner cylindrical shell.
    Type: Grant
    Filed: May 22, 1997
    Date of Patent: November 17, 1998
    Assignee: Rexam Plastics Inc.
    Inventor: Gary V. Montgomery
  • Patent number: 5826741
    Abstract: In a reservoir having a screw cap for nail enamel, mascara or the like, with a view to attaining a defined final position in the screwing process and reliable closing that is impermeable to liquids and gas-tight, manufacturing tolerances of the reservoir, as occur in particular with glass reservoirs, being taken into account, it is provided that on the upper side of an annular collar (11) of the reservoir (1), provision is made for at least one projection (12) which extends over a certain angle at circumference (.beta.1, .beta.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: October 27, 1998
    Assignee: Georg Karl Geka-Brush GmbH
    Inventors: Norbert Dumler, Gunter Bachmann