Abstract: A container is provided for receiving a bag filled with a fluid, in particular a biopharmaceutical fluid, in which connector tubing is attached to the bag. The container includes a dish portion and a lid portion, and the dish portion is divided into a main compartment of the container and a tubing compartment of the container. The lid portion includes a main portion, a tubing portion, and a hinge between the main portion and the tubing portion, and the hinge is adapted to allow for an opening of the tubing portion while the main portion remains closed, such that the bag remains protected in the main compartment while the connector tubing in the tubing compartment is accessible from outside of the container.

Abstract: The present invention provides a push type cup lid, which has a lid body, provided with a water outlet; a flip-top lid for covering the water outlet, the flip-top lid being rotatably connected with the lid body; a sealing assembly for plugging the water outlet, the sealing assembly being movably connected with the lid body; and a button arranged on the lid body in a pressed manner, both the sealing assembly and the flip-top lid being in linked connection with the button. The present invention has the beneficial effects that according to the cup lid, the water outlet is plugged by the sealing assembly and the water outlet is further covered by the flip-top lid, so that the reliability of the cup lid which is closed is ensured; when it is opened, the sealing assembly and the flip-top lid can be opened simultaneously by pressing the button.

Abstract: The medication container includes a receptacle and a cap. The cap includes a gate that can be selectively opened to enable access to medications in the receptacle and closed to restrict access to medications in the receptacle. The gate has a locking mechanism that only unlocks to allow the gate to open from the closed position in response to an application of a downward force on a portion of the gate to resiliently deflect a portion of the gate. The cap further includes electronic components that are configured to monitor movement of medications through the cap and into and out of the receptacle, the electronic components including a memory that is configured to store data pertaining to such passages of medications.

Abstract: A reagent storage device of the present disclosure includes a shutter and a moving mechanism. The shutter is configured to open and close an opening in a reagent compartment for housing a reagent container, the reagent compartment being provided with the opening for insertion and removal of a probe used to extract a reagent from inside the reagent container housed in the reagent compartment. The moving mechanism is configured to move the shutter to an overlay position opposing the opening and separated from the opening before moving the shutter downward so as to close off the opening, and is also configured to move the shutter that is closing off the opening upward to open up the opening before withdrawing the shutter from the overlay position over the opening.

Abstract: An accessory for use with a mobile device is provided. The accessory may include a first pivot plate, a second pivot plate, a sliding plate, and a frame enclosing the plates. The first pivot plate may be coupled to the second pivot plate at a first hinge. The sliding plate may be coupled to the second pivot plate at a second hinge. The second pivot plate may have a nub at the first hinge configured to accommodate a finger of a user. The accessory may have an undeployed configuration and a deployed configuration in which the sliding plate is translated along the frame such that the first pivot plate and the second pivot plate flex outwardly from the frame. In the deployed configuration, a portion of the first pivot plate may sit within a portion of the second pivot plate at the first hinge.

Abstract: A liquid dispensing nozzle includes a liquid dispensing opening and a removable cap configured to cover the liquid dispensing opening. The removable cap includes an outer casing and an inner casing that are coaxial and configured to move relative to each other in an axial direction of the nozzle between an unscrewing configuration wherein a pressing force applied to the removable cap is greater than a predetermined threshold, and a safety configuration wherein a pressing force applied to the cap is lower than the predetermined threshold, wherein the outer casing is configured to freewheel relative the inner casing in the first direction. A rotation of the outer casing in a first direction drives by friction a rotation of the inner casing in the same first direction to unscrew the cap, wherein the pressing force is different from a force required to rotate the cap in the first direction.

Abstract: An electronic device including a housing that accommodates a circuit board and a first electronic component connected to the circuit board, and that has an opening portion that opens upward; a cover that is provided on an upper portion of the housing, that at least partially covers the opening portion, and that has a second electronic component mounted thereon; a connecting wire that connects the second electronic component to the circuit board; and an opening/closing mechanism that can open and close the cover in a state in which the second electronic component and the circuit board are connected by the connecting wire.

Abstract: An example lid assembly can include a lid and a slider. The lid can include a wall defining a recess. The slider can be configured to slide in the recess and can be configured to move between a closed position where the slider covers the opening to aid in preventing spilling of contents of the container and an opened position where the slider uncovers the opening such that the contents of the container can be consumed. The slider can be configured to be removable from the lid and can be replaced back on the lid. Additionally, the slider can be formed from upper and lower sled elements that are magnetically coupled to one another.

Abstract: A fuel filler structure includes a vehicle body panel, a filler housing, a filler tube cap and a tether. The vehicle body panel defines a fuel filler opening. The filler housing has an outboard side and an inboard side. The outboard side is installed to the vehicle body panel at least partially surrounding the fuel filler opening and is dimensioned to receive and surround a portion of a fuel filler tube. The filler tube cap is configured to removably attach to the fuel filler tube at least partially within the filler housing. The tether is attached at a first end to the filler tube cap and is attached at a second end to the filler housing for pivoting movement about a vertical axis.

Abstract: An aerosol can configuration includes an outer can, an inner container and a spray head with a discharge element. The spray head has an outlet valve connected to the interior of the outer can and an outlet valve connected to the interior of the inner container. The two outlet valves are opened jointly by pressing on the spray head, so that the contents of the outer can and the contents of the inner container jointly enter the discharge element. To form a foam, the outer can contains at least 30-70% by weight isocyanate, in particular diphenylmethane 4,4?-diisocyanate, 3-15% by weight polyol with an OH number of less than 300, and 5-30% by weight liquid gas at a critical temperature of ?+70° C. At least 5-30% by weight polyol with an OH number of more than 300, and 1-10% by weight liquid gas with a critical temperature of ?+70° C. are contained in the inner container.

Abstract: An automotive bumper includes an elongated body to extend across an end of a vehicle, the elongated body has walls forming a first compartment; a lid attached to the elongated body to enclose the first compartment; an attachment device secured to one of the walls to attach the elongated body to a vehicle; a lock to secure the lid in a closed position against the elongated body; and an actuator connected to the lock and electrically coupled to an electronic device; the electronic device unlocks the lock.

Abstract: A container tin includes a container base with one or more storage compartments for ingestible products, and a reclosable lid with child-resistant (CR) features. The container incorporates mechanisms for creating and storing microdoses of edibles or medicaments. The CR reclosable container contains closure mechanisms, such as a latching pin and catch assembly, that present difficulties to a child attempting to open the container but that a properly trained adult can operate without undue problems to open the container. The container includes a cutter at the lid and a cutting support assembly at the base. A user places a product on the cutting support assembly, then closes the container lid to cut the product in two. This procedure can be used with cannabis products or similar psychoactive products to create microdoses below a threshold quantity that creates a perceptible psychoactive effect in the user.

Abstract: Apparatus to protect sealing surfaces of thief hatches are disclosed. An example apparatus includes a base attachable to a tank around an aperture in the tank. The example apparatus further includes a spacer supported by a support surface of the base. The example apparatus also includes a cover selectively moveable between a closed position covering the aperture and an open position providing access to the aperture, the spacer separating the cover from the base.

Abstract: A thermal cycler is provided. The thermal cycler comprises a tray assembly. The tray assembly comprises a main body made of a first material having a first thermal conductivity. The tray assembly further comprises an adaptor made of a second material having a thermal conductivity that is greater than the thermal conductivity of the first material. The thermal cycler also includes a control block configured to control the temperature of the one or more nucleotide samples. The thermal cycler further includes a thermal cover sized and positioned to at least partially cover the plurality of vessels. The thermal cycler further includes a sample block including one or more depressions configured to receive a plurality of vessels containing one or more nucleotide samples.

Abstract: A computing assembly comprises an enclosure body having opposite first and second planar surfaces, one or more storage bays operably coupled with the enclosure body (where the one or more storage bays pivot relative to the enclosure body to protrude outward from the first planar surface of the enclosure body), one or more computing node devices at least partially disposed within the enclosure body (where the one or more computing node devices include one or more circuits) and one or more memory devices disposed within the one or more storage bays.

Abstract: Provided is a cap structure of a vessel, which is coupled with the vessel to close/open the vessel. The cap structure includes an inner cap having a cylindrical shape and coupled with an upper end portion of the vessel to open/close the vessel, an outer cap having a cylindrical shape and fitted around an outer-diameter surface of the inner cap such that the outer cap is coupled with the inner cap, a component inserted into the outer cap and the inner cap, and a detachable unit to fixedly couple the component with the inner cap or the outer cap or separate the component from the inner cap or the outer cap without separating the inner cap or the outer cap from the vessel. The cap opens/closes the vessel by fixedly attaching the component to the cap disassembled from the vessel or separating the component from the cap.

Abstract: A container for disposing of waste includes a receptacle and a first pivoting member functionally associated with the receptacle. The first pivoting member includes a first disposal surface. A second pivoting member functionally associated with the receptacle includes a second disposal surface. The second pivoting member is operatively coupled to the first pivoting member such that waste deposited on either the first disposal surface or the second disposal surface causes concurrent counter rotation of both the first pivoting member and the second pivoting member to dispose of the waste into the receptacle.

Abstract: A non-penetrative vacuum blood container for storing blood sample, the non-penetrative vacuum blood container comprises: (a) a cap (1) having a number of air passages (4) at its inner wall and ridges (5) at is outer wall; (b) an enclosure (2) which includes enclosure head (8), enclosure neck (9) and enclosure chamfer (10); and (c) a tube (3) for storing blood sample; wherein the air passages (4) further includes enclosure stopper (7) close to opening (6) of the cap (1); and wherein an enclosure opening (11) is provided at the enclosure head (8).

Abstract: A resealable package integrity closure includes a film layer forming a top of a container and a flap defining an access opening. A sealing panel completely covers the flap of the film layer. A releasable adhesive is provided on either or both the film layer and the sealing panel for adhering the sealing panel to the film layer. The sealing panel is releasable from the film layer by pulling the sealing panel back in a peeling direction and reclosable against the top to seal the access opening when the sealing panel is moved back against the top. A coating of transferable material is provided on either the sealing panel or on the film layer, which is transferable therebetween to provide a visual indication that the closure has been previously opened.

Abstract: Provided is a casing cover able to conform to the dimensional tolerance in a difference between levels of the casing. The casing cover has an upper level cover which covers two openings in the upper level of the casing and a lower level cover which covers an opening in a lower level of the casing. Furthermore, among the upper level cover and the lower level cover: one is formed with an insertion opening passing therethrough in the direction of the height of the difference in levels; and the other is provided with a guide fitting formed to a length in the direction of the height of the difference in levels, which is longer than the maximum allowable dimension of the height of the difference between levels plus a value, and inserted into the insertion opening. In addition, for purposes of preventing the guide fitting, which connects the upper level cover and the lower level cover, from slipping out of the insertion opening, a connection fitting is provided.

Abstract: A cap is provided for a laboratory vessel. The cap includes a lid that can be rotated relative to the laboratory vessel from a closed position to an open position. The lid includes at least one tab dimensioned and disposed for receiving manual digital pressure for opening and/or closing the lid. The tab is in an offset position to prevent a thumb or forefinger from passing over and in contact with the opening to the vessel. Additionally, the lid includes a shield inwardly from the tab for further preventing contact between a finger and the open top of the vessel.

Abstract: An inner shell for a child-resistant closure includes radial driven lugs extending in a radially outward direction from an inner skirt and extending axially along the inner skirt, radial abutments extending in a radially outward direction from the inner skirt and extending axially along the inner skirt adjacent to and spaced apart from the radial driven lugs in a counterclockwise direction around the inner skirt, and pockets disposed between the radial driven lugs and the radial abutments. An outer shell for the closure includes radial driving lugs extending in a radially inward direction from an outer skirt.

Abstract: A closure for a container comprises: a pouring spout having a neck defining a pour opening and a cover portion closing one end of the neck; a cap fittable to, and removable from, the pouring spout; a cam for transforming rotation into a stroke having a rotational component and a translational component to couple/detach the cap with/from the pouring spout; a weakening line on the end of the neck; first opening promoting mechanism on the cover portion; and second opening promoting mechanism on the cap to engage the first opening promoting mechanism upon removing the cap from the pouring spout to separate the cover portion from the neck along the weakening line; the first and second opening promoting mechanisms comprise at least one further cam element arranged along an angular portion of the annular periphery of the cover portion to enhance lifting thrust produced by the cap on the cover portion.

Abstract: A holographic sealing member for a container comprises a heat actuated sealant or adhesive layer that secures the sealing member to a container, a metal foil sealing layer over and covering and adhesively bonded to the heat actuated sealant or adhesive layer, a holographic layer over and covering and adhesively bonding to the metal foil layer having an upper plastic layer and a lower embossed image layer, and a tab over and covering and adhesively bonded to the upper plastic layer that may be pulled to remove the tab and the plastic layer from a container, thereby exposing the lower embossed image layer which must then be perforated to gain access to the contents of the container.

Abstract: A fuel tank closure assembly includes an inner cap and an outer cover. The inner cap has a cylindrical side wall and multiple protrusions extending outward from the cylindrical side wall. The protrusions have a height less than a height of the cylindrical side wall. The outer cover has a cylindrical side wall with an inner diameter larger than an outer diameter of the inner cap. The cylindrical side wall has multiple openings and multiple hollows. The openings and the hollows in the outer cover each receive one of the protrusions to secure the cover to the cap and rotatably lock the cover and the cap together.

Abstract: A closure inner shell includes an annular skirt extending axially from a base wall and having an external thread segment. The base wall may have a central passage and the skirt may have circumferentially spaced petals. A closure outer shell may include a vented plug seal extending axially through the central passage of the inner shell, and an annular outer skirt to engage the petals of the inner shell and having an internal thread segment for threaded engagement with the external thread segment of the inner shell. A container may include a container neck bead for engagement with the petals, an inner annular sealing surface for engagement with the plug seal, and an inner annular relief to cooperate with the vented plug seal to establish a vent path.

Abstract: A screw cap (10) for containers for liquids, comprising a first capsule (11), which is internally provided with a thread (12) and is to be screwed onto a corresponding complementary thread (13) of a neck of a bottle (14), and a second capsule (15), which surrounds said first capsule (11) and is designed to rise axially away from the first capsule (11) upon first unscrewing, by means of spacing means that act at the first rotation of the second capsule (15) with respect to the first capsule (11), means being provided for the irreversible locking of said second capsule (15) in the raised configuration relative to said first capsule (11).

Abstract: A crown for a bottle or other container, the crown comprised of a pull tab ring and a pull tab secured to the crown by a rivet and one or more cut lines between the rivet and the rim of the crown. The crown may be formed from tinplate with a hardness of T4 as measured by the Rockwell 30T Hardness Scale so that the crown may be opened and removed from the container the a force of approximately 2.5 Kg.

Abstract: A bottle including a hollow removable closure. The bottle can include a base portion enclosing a substantially hollow interior, the base portion including a mouth in fluid communication with the interior, a removable closure enclosing a substantially hollow reservoir, the removable closure including an opening in fluid communication with the reservoir and a stopper removably sealing the opening, wherein a portion of the closure is receivable within the mouth of the base portion such that the opening of the closure is received through the mouth and a liquid-tight seal is formed between the base portion and a portion of the closure.

Abstract: A closure for a container for sealing the contents of the container includes a cap assembly having a first portion that is insertable into a dispensing opening formed in the container and a second portion that is rotatable relative to the first portion. The cap is positionable between at least a dispensing position in which the contents of the container can be dispensed through the cap assembly and a closed position in which the contents are sealed in the container from atmospheric conditions. The closure also includes a rollable, flexible liner for receiving and holding the contents, the liner being coupled to the cap assembly and in fluid communication therewith so that the liner can initially receive the contents and later dispense the contents through the cap assembly.

Abstract: A container lid opener and storage device providing storage for a plurality of wheeled containers that have hinged lids. The containers used for separating different types of household waste are pushed into the device where each container lid is coupled to a single outer lid. The connecting tether assembly provides access for attaching and detaching the container lids when the single outer lid is in a closed position. The tethers are semi flexible providing sufficient slack for attaching a dethatching in addition to a maximum container lid open angle relevant to the respective outer lid open angle positioning. A single foot pedal is used to simultaneously open and close multiple containers while having the use of both hands for depositing sorted items.

Abstract: A drinking vessel and lid assembly that is adapted for selectively opening an open end of the drinking vessel. The lid is selectively couplable to the drinking vessel and includes a selectively openable stopper that when closed, creates a fluid-tight seal between the drinking vessel and the environment. The stopper may be selectively opened by a user by the user pressing a button disposed on a side of the drinking vessel at a location where a user normally grasps the drinking vessel. The stopper is subsequently automatically closed when the user releases the button. Thus, a user may open and close the stopper using a single hand operation without the need to remove the lid from the drinking vessel.

Abstract: Multi-conduit connector apparatuses for use in negative pressure wound therapy (NPWT) apparatuses to wound dressing, and methods for installing multi-conduit connector apparatuses in NPWT apparatuses.

Abstract: A drug solution filling plastic ampoule having gas, steam and light ray barrier properties, a drug permeation preventing capability and an absorption/adsorption preventing capability, and a production method for the plastic ampoule. The drug solution filling plastic ampoule includes a container body, a fusion-bonded portion which seals a mouth of the container body, and a wrench-off holder tab connected to the fusion-bonded portion. The ampoule is formed from a parison including two or more layers, at least one of which is a functional layer having at least one characteristic property selected from the group consisting of a gas permeation preventing capability, a steam permeation preventing capability, a light ray permeation preventing capability, a drug permeation preventing capability and a drug absorption/adsorption preventing capability.

Abstract: A pull tab crown for a bottle or other container provides an opener secured to the top of the crown. The crown has an annular skirt with an annular edge. Score lines extend from the opener assembly to the skirt. One of the score lines is curvilinear and terminates at the annular edge. A second score line has as segment that extends from the opener assembly to an endpoint substantially spaced from the bottom annular edge of the skirt.

Abstract: A beverage container closure or lid that is adapted for closing an open end of a beverage container. The lid is selectively couplable to the beverage container and includes a selectively openable stopper that when closed, creates a fluid-tight seal between the beverage container and the environment. The stopper may be selectively opened by a user by the user pressing a button disposed on a side of the beverage container closure. The stopper is subsequently automatically closed when the user releases the button. Thus, a user may open and close the beverage container closure using a single hand without the need to remove the beverage container closure from the beverage container.

Abstract: Provided is a casing cover able to conform to the dimensional tolerance in a difference between levels of the casing. The casing cover has an upper level cover which covers two openings in the upper level of the casing and a lower level cover which covers an opening in a lower level of the casing. Furthermore, among the upper level cover and the lower level cover: one is formed with an insertion opening passing therethrough in the direction of the height of the difference in levels; and the other is provided with a guide fitting formed to a length in the direction of the height of the difference in levels, which is longer than the maximum allowable dimension of the height of the difference between levels plus a value, and inserted into the insertion opening. In addition, for purposes of preventing the guide fitting, which connects the upper level cover and the lower level cover, from slipping out of the insertion opening, a connection fitting is provided.

Abstract: A discharge cap for discharging a content liquid from a container body includes a cylinder assembly that can be tightly fitted to a mouth portion of the container body. The cylinder assembly includes a cap main body provided with a main discharge cylinder, a discharge cylinder body provided with an auxiliary discharge cylinder that is smaller in diameter than the main discharge cylinder, and a lid body for opening or closing the auxiliary discharge cylinder. Hinge-connections are provided between the cap main body and the discharge cylinder body, and between the discharge cylinder body and the lid body, for allowing a selective opening of the main discharge cylinder and the auxiliary discharge cylinder, thereby readily changing the discharge amount or discharge mode of the content liquid.

Abstract: The present invention relates to apparatus for the storing and dispensing of products. A cartridge includes at least one sealing element adapted to engage an outer surface of an end of the cartridge to close the end of the cartridge and thereby contain dispensable contents of the cartridge. A substantially rigid outer casing is adapted to receive the cartridge. A removable member is configured to engage the at least one sealing element. The at least one sealing element is adapted such that the at least one sealing element is removed for removal from the cartridge upon removal of the removable member in a single step to enable the contents of the cartridge to be dispensed from the end of the cartridge.

Abstract: Tamper evident devices and methods including devices that can be used with pill bottles and other packages to provide evidence of tampering by an unauthorized user are provided.

Abstract: A releasably sealable container is disclosed. The container includes a container body, a lid, a gasket and a retaining arm. The container body includes a lip defining an opening. The lid is configured to engage the opening. The lid includes a body and a frame. The gasket is configured to cooperate with the lid and the lip to seal the opening.

Abstract: A container lid with a latch handle is taught that incorporates a drinking lip, having a flared brim, configured to interface with a liquid container. A lip sealing ring is disposed on the drinking lip creating a watertight fit between the lip and the container. A lid body, having lid male threads, is configured to interface with container lid female threads, and the lid body includes a bottom cover which forms a dead air space for insulation purposes within the lid. The lid body incorporates a vertical arched handle with a snap-in hinged spring loaded latch for quick release attachment of the container lid and container securely to an object. A lid sealing ring is disposed on the lid body forming a watertight fit between the lid body and the container drinking lip.

Abstract: A container structure having a sealing cap that is heat-sealed on a lid film In the container structure, a locking rib that can be locked and unlocked to the locking unit is formed on an edge of the sealing cap, and the container includes a lid film that is thermally attached to an upper surface of the sealing cap and an edge of which protrudes outwards from the edge of the sealing cap, and the edge of the lid film is heat-sealed onto the flange of the container.

Abstract: A resealable package integrity closure includes a film layer forming a top of a container and a flap defining an access opening. A sealing panel completely covers the flap of the film layer. A releasable adhesive is provided on either or both the film layer and the sealing panel for adhering the sealing panel to the film layer. The sealing panel is releasable from the film layer by pulling the sealing panel back in a peeling direction and reclosable against the top to seal the access opening when the sealing panel is moved back against the top. A coating of transferable material is provided on either the sealing panel or on the film layer, which is transferable therebetween to provide a visual indication that the closure has been previously opened.

Abstract: A cap is provided for a laboratory vessel. The cap includes a lid that can be rotated relative to the laboratory vessel from a closed position to an open position. The lid includes at least one tab dimensioned and disposed for receiving manual digital pressure for opening and/or closing the lid. The tab is in an offset position to prevent a thumb or forefinger from passing over and in contact with the opening to the vessel. Additionally, the lid includes a shield inwardly from the tab for further preventing contact between a finger and the open top of the vessel.

Abstract: A packaging system for holding an object is provided. An outer container comprising a top, a bottom, and a plurality of sides is provided. An inner container comprising a top, a bottom, and a plurality of sides is provided. A top floater is attached to the top of the outer container. The top of the inner container is attached to the top floater. A bottom floater is attached to the bottom of the outer container. The bottom of the inner container is attached to the bottom floater. An internal support is attached to the inner container.

Abstract: A waste container includes a top chamber, a base chamber, upper and lower lids, and a drive mechanism mechanically coupling the lower lid with the upper lid. The upper lid is disposed on the top chamber and moves between a closed position covering a first opening and an open position exposing the first opening. The lower lid is disposed on the base chamber and moves between a closed position covering a second opening and an open position exposing the second opening. The drive mechanism is actuated so as to move the lower lid to the open position when the upper lid moves to the closed position from the open position. The lower lid returns to the closed position when the upper lid is in the closed position.

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.

Abstract: A container assembly is provided that includes a base container that has an upper opening and an upper container mounted in covering relation over the upper opening of the base container. A linkage connects the upper container to the base container in a manner that allows the upper container to be displaced from the covering relation over the upper opening of the base container, so as to permit access into the base container through the upper opening. A support assembly is spaced from the base container when the upper container is displaced from the covering relation over the upper opening of the base container and wheels are disposed toward a lower portion of the container assembly. A handle is provided for rollingly transporting the container assembly on the wheels in a tilted configuration.

Abstract: A flip-top closure for composite and cardboard packaging, which permits the automatic opening of a package by flipping open the lid of the closure, includes a frame base element, which is designed to be welded by its level underside to composite or card-board packaging, and has a continuous peripheral overhang that protrudes upwards in order to form a pouring neck with an interior opening. A cover that flips open and closes is fixed to the base element. A guide, or tongue, element is pivotally mounted on the base element extends over the interior expanse of the overhang and friction-fit elements act between the tongue, or guide, element and the cover to pivot the tongue downwardly by force when the cover is flipped open for tearing and pivoting away a piece of the packaging lying below the tongue or guide element.