Abstract: A snap-zipper 10 comprises a male and a female member 11 and 12 having strip-like bases 21 and 22 for fusion bonding, the bases being made of an ethylene.multidot..alpha.-olefin copolymer with a MI of 0.3 to 15 g per 10 min., a density of 0.850 to 0.935 g/ml, a molecular weight distribution of 2 to 5, a molecular-weight-dependent width of branch number of 0 to 5 per 1,000 carbon atoms, an olthodichloroenzene soluble component content of 10% by weight or below, and a maximum melting point determined with a differential scan calorimeter of 115.degree. C. or below. A bag 30 with a snap-zipper is obtained by fusion bonding the stems 21 and 25 of the snap-zipper 10 to a bag body 31.

Abstract: A microorganism culture tray (10) including a cover (11) and base (12) are described. The base and cover have polygonal preferably hexagonal, walls (14, 15) which allow the cover to be mounted on the base either opening a recess (17) or closing the recess.

Abstract: This device comprises, on the one hand, a stopper fixed to the neck of the container, having a skirt intended to do the fixing to the exterior wall of the container, a central hollow shaft resting against the internal face of the neck of the container and a closed end having an off-centered opening connected to the central hollow shaft by an oblique passage and, on the other hand, a cap which, mounted on the stopper, has an exterior skirt mounted so that it can pivot on the skirt of the stopper, a central hollow shaft engaged in the central hollow shaft of the stopper and in contact therewith, the skirt and the hollow shaft being connected by a closed end including an outlet opening for the product, which opening is situated the same distance away from the axis of rotation as the opening of the stopper, and the hollow shaft including an orifice formed on the same side as the opening in the closed end and at the same height as the oblique passage of the stopper.

Abstract: A blow molded plastics container includes an injection molded annular neck portion which is sealed by injection molding to an annular wall portion of an injection molded top end wall having a part-spherical center portion. The center portion has five circumferentially spaced and upwardly projecting annular lip seals, two of which surround openings within the top end wall. An injection molded rotatable closure snap-fits onto the neck portion and has a mating part-spherical center portion which engages the lip seals. The closure has one opening which is selectively and progressively alignable with the annular lip seals in response to indexing the closure in one direction. An integrally molded one-way latch extends between the center portions of the closure and top end wall and prevents reverse rotation of the closure except between a consumer open position and a sealed reclosable position.

Abstract: A cover for a container in which the container has a top, an outer lip, and a tab opener. The cover is a generally planar disc removably placed within a recessed area on the top within the lip. The disc has a screen covering the opening in the top for preventing objects from entering the can while allowing fluid to flow for drinking by a user. The cover further has a slot in which the tab extends partially through the slot such that the slot engages the tab preventing the cover from rotating upon the cover being subjected to external forces. Also, the cover has a notch at the edge of the disc for permitting easy removal of the cover from the container.

Abstract: An enhanced container for supplying toner to an image forming machine and a consequentially enhanced, toner dispensing method characterized by the utilization of a slip-clutched shutter plate, journaled in the free end of a container body, and operable to be manipulated, without positional constraints, through simple rotation of the container body itself.

Abstract: A container which has a top with two concentrically mounted lids, a first lid attached to and sealing the container and a second lid rotatably mounted to the first lid. The first lid has a weakened surface region formed by scoring, scribing or grooving. The first and second lids have nested embossments which are interengageable to apply a predetermined pressure to fracture the weakened region and form a pour aperture in the first lid when the second lid is rotated relative to the first lid. The second lid also has an aperture which is brought into an overlying relationship with the aperture in the first lid when the second lid is rotated relative to the first lid, thus allowing the contents of the container to be dispensed.

Abstract: A filler adapter assembly for a multichambered container. The filler adapter mounts on the open end of a multichambered container. The filler adapter enables individual chambers within the container to be emptied or filled without contaminating adjacent chambers. The assembly includes a filler adapter and a releasable closure. The filler adapter is a hollow tubular member having a closure end which matingly engages the open end of the container. The closure end provides plugs and a gasket for sealing all chambers except a single selected chamber. A small opening in the closure end overlies the selected chamber providing fluid communication between the selected chamber and a conical lumen within the filler adapter. The releasable closure provides a leak proof seal between the filler adapter and container. The stem of the funnel or similar device may be placed in the larger opening of the conical lumen and a fluid introduced into the selected chamber.

Abstract: An adjustable management grommet for routing cables, wires, and the like, through a surface having an integrally formed body with a cylindrical shell and a planar wall at one end thereof, and an integrally formed circular cover rotatably mounted in snap fit fashion at the center of the wall of the body. Both the wall of the body and the cover have sector-shaped apertures which can be aligned by rotating the cover to define an adjustable opening for easy installation and removal of plugged cabling. Detents projecting from the cover successively engage dimples on the wall of the body as the cover is rotated to define a plurality of discrete opening sizes to snugly accommodate installed cabling.

Abstract: A cover for a cup, the cover comprising a cap and a lid, with the cap mountable on a cup, with the lid rotatably attached to the cap and with the cap and lid having openings for fluid flow from the cup when the openings are in alignment. The cap-lid attachment includes a first ring on the cap and a second ring on the lid, with the second ring rotating within the first ring, and with the second ring having resilient fingers projecting from the second ring past the first ring, with outwardly projecting hooks at the end of the fingers for latching the rings together. The first ring has projecting stops for engagement by the second ring hooks for limiting rotation of the lid between aligned and non-aligned positions of the openings, with the cap and lid having bands with openings therein, with the lid band overlying the cap band, and with the cap band having a rib around the cap openings and in sealing engagement with the lid band.

Abstract: A multi-chamber substance containment apparatus including a bottle, a spherical hollow member and a housing. The bottle includes an opening surrounded by a flange which has a spherical inner surface formed to receive the hollow member. The hollow member includes a lower opening and an upper opening. The housing is adjustably connected to the bottle to bias the hollow member against the spherical inner surface of the flange, thereby creating a seal around the opening of the bottle. In a closed position, a portion of the hollow member blocks the opening of the bottle. In an open position, the hollow member is rotated into an upright position such that the opening of the bottle and the lower opening of the hollow member are aligned to form a passage between an interior of the bottle and an interior of the hollow member.

Abstract: A rotating closure device for a runout opening in a base of a metallurgical vessel for preventing access of gases reacting with a melt. The device includes an upper closure plate (3) positioned at an end side of a drain block (1) and a lower closure plate (4) at the outlet (2). The upper closure plate (3) is provided with at least two through-holes for meeting at least two channels (7, 8) in the drain block (1), which channels (7, 8) extend parallel to an axis of rotation of the device. The lower closure plate (4) is provided with at least one through-hole for meeting at least one channel (6) in the outlet. The at least two chapels (7, 8) meet at least one channel (6) via a connection between the upper and lower closure plates (3, 4).

Abstract: A snap zipper includes strip-male and strip-female members, and at least its portion for fusing to a bag body is made of a material mainly composed of a polyester type elastomer or a polybutylene terephthalate (PBT) resin and that the resin of the portion for fusion has a bending modulus of elasticity of 10,000 kg/cm.sup.2 or below. At least its portion for fusion is made of a material having a composition including polyester type elastomer and a polyolefin type resin or polybutylene terephthalate (PBT) resin and a polyolefin type resin and the content of the polyolefin type resin in the composition is 3 to 50% by weight. In case of the snap zipper adapted to have a portion for fusing to the bag body and the male and female members, excepting the portion for fusion, the portion for fusion may be composed of copolymer of ethylene and acrylic acid ester or copolymer of ethylene and methacryic acid ester.

Abstract: Self-sealing reagent container, and a system of same on a carousel, related to a vessel having a plurality of separate compartments, each compartment having an opening in an upper surface of the vessel, with a hinged lid member attached to said vessel having spring-like biasing to automatically reseal openings of the vessel after reagent extraction. The lid has a first arm that is normally biased such that its caps cover the compartment openings, but external force can be applied to said first arm to permit the first arm to be translated so as to displace the caps from covering the compartment openings whereby reagent in the compartments can be accessed and withdrawn. Once the reagent extraction is completed and the compartment opening cleared of the extraction device, the normal biasing acting on the first arm of the lid causes it to move back to reseal the caps over the compartment openings.

Abstract: A bag with a snap zipper according to the present invention has a bag body produced to cause the snap zipper to fuse via a portion for fusion to the bag body to a layer composed of a polyester type resin on the bag body. In the present invention, at least a portion in the snap zipper to be fused to the bag body is made of a material mainly composed of a polyester type elastomer or a polybutylene terephthalate (PBT) resin and that the resin of the portion for fusion has a bending modulus of elasticity of 10,000 kg/cm.sup.2 or below. At least its portion for fusion is made of a material having a composition including polyester type elastomer and a polyolefin type resin or polybutylene terephthalate (PBT) resin and a polyolefin type resin and that the content of the polyolefin type resin in the composition is 3 to 50% by weight.

Abstract: A blow molded plastics container includes an injection molded annular neck portion which is sealed by injection molding to an annular wall portion of an injection molded top end wall having a part-spherical center portion. The center portion has five circumferentially spaced and upwardly projecting annular lip seals, two of which surround openings within the top end wall. An injection molded rotatable closure snap-fits onto the neck portion and has a mating part-spherical center portion which engages the lip seals. The closure has one opening which is selectively and progressively alignable with the annular lip seals in response to indexing the closure in one direction. An integrally molded one-way latch extends between the center portions of the closure and top end wall and prevents reverse rotation of the closure except between a consumer open position and a sealed reclosable position.

Abstract: A container of the present invention comprises a body portion including a bottom wall and a side wall defining a cavity and a shoulder portion extending from the body portion and further defining the cavity. A plurality of compartments separated by a partitioning member positioned in the cavity are provided, wherein the compartments and partitioning member extend through the cavity. Each of the compartments are adapted to hold a content. A neck portion extends from the shoulder portion and has an outer wall and an inner wall. A fitment is positioned within the neck portion and engaged with the inner wall. The fitment includes at least a portion thereof in sealed relationship and freely rotatable relative to the neck portion, the portion including a cover substantially traversing the inner wall and having an opening therein.

Abstract: An injection molded thermoplastic closure for a container having a generally planar wall and an integrally molded push-in tab within the area of the wall. The push-in tab has its boundary formed by discontinuities in the closure wall and the discontinuities are hermetically closed with a sealant applied locally in an arcuate pattern by rotation of the closure relative to a sealant applicator. A hinge line of the push-in tab has a construction that improves hinge integrity.

Abstract: The inventive device includes a circular member positionable atop a beverage can. A semi-circular aperture directed through the circular member permits a projection of an opening lever of the can therethrough to secure the device to the can. A plurality of elongated apertures are directed through the circular member and are positioned for alignment with an opening of the can to permit egress of liquid from the can while precluding ingress of insects thereinto.

Abstract: A power gas tank cover including a motor, a collar including an annular portion, a tubular portion formed at one side of the annular portion and having a hole communicated with an opening of the annular portion, a recess between the annular portion and the neck portion, and an inclined track on an inner side of the neck portion, a worm shaft inserted into the tubular portion and connected with the motor, a sleeve fitted in the inclined track, an inner jacket being a cone-shaped member with a first orifice, an outer jacket rotatably fitted on the inner jacket and provided at a lower portion with a worm gear meshed with the worm shaft, a pressure relief valve arranged on a top of said inner jacket, and a transmission shaft pivotally connected with the outer jacket at an end and with a gas tank door at another.

Abstract: A drinking cup has a cover which is formed with a drinking spout at one side and a vent at the other. Elements extend down from under the spout and the vent. A flow control element is provided and made of elastomeric material having a pair of spaced cavities on one side, each cavity having a floor at the bottom thereof. The cavities receive in frictional engagement respectively the lower ends of the elements. This engagement supports the flow control element with the floor of each cavity in sealed relation to its element. Each floor has a passage which is normally closed but opens on the occurrence of a pressure differential on opposite sides of the floor.

Abstract: A multi-chamber bottle includes an opening surrounded by a flange which has a spherical inner surface formed to receive a hollow member. The hollow member includes a lower opening and an upper opening. The housing is adjustable to bias the hollow member against the spherical inner surface of the flange, to seal around the opening. When closed, a portion of the hollow member blocks the opening. When open, the hollow member is in an upright position such that the opening of the bottle and the lower opening of the hollow member are aligned. A method for mixing two substances includes disposing an amount of one substance in the bottle, adjusting the hollow member to block the opening of the bottle, and disposing an amount of another substance in the hollow member. To mix the substances, the hollow member is rotated into the open position and the apparatus is shaken.

Abstract: A medication dispenser cap and container comprises a base connected to the container and including a non-circular, for example polygonal, indication portion with multiple points or nodes. A cover which also has a non-circular shape is rotatably mounted to the base and moveable into aligned closed position with the base. The base includes multiple openings around its periphery and the cover includes one opening which can be aligned with one of the base openings to dispense medication, for example pills, from the container. The openings are aligned only when the cover is offset with respect to the base. This exposes parts of the base which may carry indicia that indicate when the dosage should be taken.

Abstract: A beverage container dispensing cap assembly designed to replace the standard cap of a conventional beverage bottle.

Abstract: A lead dispensing storage container that can be opened or closed by a single hand. The container body has a lead case formed therein, and a lead outlet allowing release of leads one by one. A gate member mounted in the container body can be moved to open or close lead paths between the lead case and lead outlet. An elastic arm portion forces the gate member to move in direction to close the lead paths. The number of parts is reduced, and supplying leads can be made easier by a case that has a lead supply opening projecting from the tip thereof. A leading end of the case has an inclined slope toward the lead supply opening therein, and a chuck containing leads having a knocking portion that is pressed into the case so that it can be opened by the knocking portion being pushed to press an opening actuator toward the inclined slope or is closed by an elastic force as the opening actuator is released.

Abstract: Stoppers for medicine vessels are disclosed. Such stoppers comprise an insert having one end frictionally engageable within an opening in a medicine vessel. Such inserts' other ends have a fitting, e.g. a luer complimentary with a luer on an opening in the medicine vessel. The fitting allows the contents of the medicine vessel to be withdrawn without using a sharp object, such as a needle.

Abstract: A blow molded plastics container includes an injection molded annular neck portion which is sealed by injection molding to an annular wall portion of an injection molded top end wall having a part-spherical center portion. The center portion has five circumferentially spaced and upwardly projecting annular lip seals, two of which surround openings within the top end wall. An injection molded rotatable closure snap-fits onto the neck portion and has a mating part-spherical center portion which engages the lip seals. The closure has one opening which is selectively and progressively alignable with the annular lip seals in response to indexing the closure in one direction. An integrally molded one-way latch extends between the center portions of the closure and top end wall and prevents reverse rotation of the closure except between a consumer open position and a sealed reclosable position.

Abstract: An insect-proof and tamper-evident cover is disclosed for a disposable, metal, one-time use beverage container. A lid, non-rotatably secured to the upper end of the beverage container, includes an opening with bars formed there-across, and with a plurality of cover-supporting bumps and a position-controlling groove. A rotatable cover is secured to said lid in a fluid-tight arrangement. The cover includes an opening with bars there-across, at least one finger-engaging member, a tamper-evident indicator, and a projection arranged to travel in the position-controlling groove of the lid.

Abstract: An injection molded thermoplastic closure for a container having a generally planar wall and an integrally molded push-in tab within the area of the wall. The push-in tab has its boundary formed by discontinuities in the closure wall and the discontinuities are hermetically closed with a sealant applied locally in an arcuate pattern by rotation of the closure relative to a sealant applicator. A hinge line of the push-in tab has a construction that improves hinge integrity.

Abstract: A hermetically sealed package is provided for the administration of a solution or other liquid to a patient. The package includes a blow molded container, cap, and releasable cover. The cap accommodates piercing of the cap and container with a draining spike. The cap has one or more self-closing seals or liners and can be disposed on the container so as to permit penetration of the cap and container by a piercing spike without contacting the parting line of the molded container. The cap includes a special structure for guiding the spike at the initiation of the piercing process, and the cap has an improved structure for sealingly engaging the spike upon insertion. As the container is drained, one of the container walls collapses toward the other to facilitate the draining process and provide a convenient shape for subsequent handling and storage.

Abstract: A closure device for fermentation test tubes or flasks (vessels) comprises a cylindrical cap which is either molded integrally with the vessel as one piece or is molded separately and is snugly fitted over the neck of the vessel, in a fashion which not only allows for free gaseous flow between the contents of the vessel and the ambient atmosphere but also facilitates easy access to the contents of the vessel without having to detach the closure from the vessel. Particular features of the cover permit manipulation with the fingers of the hand holding the vessel. Embodiments disclosed include those adapted to function selectively in aerobic or anaerobic procedures.

Abstract: A closure for a tube which need not be removed for releasing the contents of the tube associated with an original condition protection means. A closure cap is provided and mounted upon the tube in rotational engagement therewith and it contains an opening which may be aligned in a registry with the opening of the tube to allow the dispensing of the contents thereof.

Abstract: A container for the storage of toothbrushes in an antiseptic liquid comprising: a container having a circular bottom wall, an annular upper opening, and a side wall therebetween, the side wall having an annular lower extent and an annular upper extent and a curved intermediate extent therebetween, the upper extent terminating in external threads; a cap having an upper circular surface and downwardly extending side walls in an annular configuration with internal threads matable with the external threads of the container; a plurality of apertures formed in a circular surface of the cap of a sufficient size to receive and allow passage of the bristle end of a toothbrush therethrough; a handle in a cylindrical configuration extending upwardly from the center of the cap between the apertures; and a rotatable cover positionable over the cap, the cover having a circular surface and downwardly extending side walls terminating in inwardly directed flanges received in a first annular recess formed in the cap and a seco

Abstract: A centerflow dispenser for dispensing a rolled paper product which includes a device for varying the diameter of the dispensing orifice to accommodate rolled paper products of various weights, widths, bulks and tensile strengths. The dispenser includes a rear housing, a front housing pivotally attached to the rear housing, the rear housing having extending therefrom a support member or bottom housing upon which a rolled paper product is placed. In one embodiment, the support member has attached thereto a rotatable disk with a plurality of a different diameter orifices disposed in the periphery thereof. The disk can be rotated such that each orifice in turn comes in at a vertical overlapping relationship with an exit port in the support member. In such manner, the desired orifice can be selected for the particular paper product being dispensed.In a second embodiment, interchangeable U-shaped members are supplied, each having a different diameter orifice therein.

Abstract: A cap adapted to be secured to an open end of a container employs a vertical hollow cylinder provided with an open lower end adapted to be secured to the open end of the container and a closed upper end with a small centrally disposed first opening therein surrounded by a raised peripheral first lip. The cylinder upper end has a second peripheral lip extending upwardly above the first lip, the second lip having first and second oppositely disposed cut out regions communicating with the cylinder upper end. A first horizontally elongated flexible member has first and second opposite ends each of which is aligned with the corresponding one of the first and second regions and is disposed between the first and second lips. The first member has a flat top surface and a downwardly depending extension which slidably engages the first lip. The extension in a horizontal plane defines a FIG. 8 with left hand and right hand sections.

Abstract: A closure cover for sealing a liquid container including a body having an orifice for dispensing the liquid in the container, and a rotating disk pivotally attached to the body and providing an effective seal for the dispensing orifice. The effective seal is created by a downward force upon a sealing gasket, such force being the result of the rotation of the disk member containing a ramp which is moved under a cam on the body.

Abstract: A hollow container having a top and a bottom and forming an internal cavity which is sized to accommodate an aseptic package, there being an opening in the container providing access to the cavity whereby the aseptic package can be inserted into the cavity and be positioned therein with its top adjacent the top of the cavity. A lid operable to retain the aseptic package within the cavity when closed and puncture projections which depend from the lid and project into the cavity so as to pierce the top of the aseptic package when the latter is positioned therein with its top adjacent the top of the cavity, the puncture projection forming an outlet for liquid to be drunk from within the aseptic package through the top of the container. The upper end of the outlet opens into the interior of a mouthpiece through which liquid is drunk from within the aseptic package within the container when the latter is being used.

Abstract: A sealing and dispensing cap for a carbonated drink container permits the container to be inverted with the cap disposed in a closed position to trap carbonating gases, whereupon the cap is disposed in an open position to dispense the carbonated drink. This cap prevents carbonated drink from going "flat" by preventing the escape of carbonating gases during drink dispensation.

Abstract: Improved safety devices comprising a container; a closure means for the container having a plurality of annular bands rotatably mounted on the closure means, each of these bands being formed with a plurality of elements which are selectably removable for programming the closure means and which must be aligned in the selected manner in order to gain access to the contents of the container; and indicia carried by the container for indicating when the selected elements are aligned in the selected manner.

Abstract: A partitioned container includes a container cavity partitioned into a plurality of container cavities by means of intersecting partition walls within the container. A container first lid is rotatably mounted relative to a container underlying second lid, with the first lid having a first lid aperture selectively aligned with one of a plurality of second lid apertures, with one of the second lid apertures aligned and positioned above each of the partition cavities within the container. A tubular drinking tube member is arranged for selective mounting to a side wall of the container.

Abstract: A storage container for storing powdered baby formula consisting of a first opening mated with a baby bottle and a hollow member rotatably disposed in the container. A wall of the hollow member provides a waterproof seal between the interior of the hollow member and the baby bottle when the hollow member is rotated into a first position. The hollow member defines a second opening which aligns with the first opening when the hollow member is rotated into a second position. The container also has a second open end for mating to a nipple. The container is used to store a pre-measured amount of powdered formula and the baby bottle is used to store a pre-measured amount of water. When in the first position the wall of the hollow member prevents contact between the powdered formula and the water. At a desired time, the hollow member is rotated to the second position to allow the water and powdered formula to mix, thereby producing liquid baby formula.

Abstract: An insect-proof and tamper-evident cover is disclosed for a disposable, metal, one-time use beverage container. A lid, nonrotatably secured to the upper end of the beverage container, includes an opening with bars formed there-across, and with a plurality of cover-supporting bumps and a position-controlling groove. A rotatable cover is secured to said lid in a fluid-tight arrangement. The cover includes an opening with bars there-across, at least one finger-engaging member, a tamper-evident indicator, and a projection arranged to travel in the position-controlling groove of the lid.

Abstract: A self-closing cap for the filler neck of an oil pan is provided which allows the oil pan of an engine to be filled without the necessity of removing the cap. The cap comprises a lower body having a flat inner bottom surface with a passage in it, and a spring-loaded closing plate that likewise includes an opening. The closing plate is slidably movable over the flat inner bottom surface o the lower body against the force of the spring by means of a handle such that its opening is alignable with the opening in the bottom surface of the lower body to form an oil receiving passage.

Abstract: Plastic closure having a lid with a rim suitable for engagement with a plastic container to close said container, with the lid having an access opening therein, and a barrier liner adhered to the underside of the lid and having a raised portion thereof extending through the access opening. A cap is provided adjacent the top of the lid operative to cut the raised portion and form a closable opening.

Abstract: What is disclosed is a resealable flip-top beverage can having a rotatable sealing top mounted above the can top of the beverage can, and the sealing top is rotated into a first position to open a hole in the top of the beverage can and through which the contents of the can are dispensed, and is rotated into a second position where the sealing top reseals the hole. Sealing means are provided on the top of the can top and on the underside of the sealing top that cooperate to prevent beverage from getting between the can top and the sealing top when the can is opened, preventing matter from entering the can when it is resealed, and holding carbonation in said can when it is resealed.

Abstract: An end closure for a container having a substantially planar first lid portion including elements for engaging an upper rim of a container to be closed, a second substantially planar lid portion rotatably mounted to an upper surface of the first lid portion, the second lid portion having an opening defined therethrough, and an openable lid portion defined in the first lid portion. The openable lid portion includes a flexible hinge extending along a first edge thereof and a frangible coupling extending along the remaining edges thereof, whereby when a force is applied to the upper surface of said openable lid portion, the frangible coupling is broken to define a free edge of the openable lid portion and the openable lid can be pivoted about the hinge.

Abstract: An end closure assembly for a dispensing container and the method of assembly. A cover mounted on the container includes a central opening and a radially spaced dispensing passageway. A rotor overlies the cover and is rotatable about a central, generally columnar, hub positioned within a central orifice of the rotor such that a dispensing passageway through the rotor can be rotated into and out of registry with the cover dispensing passageway to thereby open and close the container. The hub includes an annular, radially outward extending flange which overlies the rotor and holds the rotor against the cover. An annular gripping lip integral with the cover permits downward insertion of the hub into the cover orifice during assembly yet inhibits removal of the hub after assembly.

Abstract: An end closure for a container having a substantially planar first lid portion including an engaging element for engaging an upper rim of a container to be closed, a second substantially planar lid portion rotatably mounted to an upper surface of the first lid portion, the second lid portion having an opening defined therethrough, and an openable lid portion defined in the first lid portion. The openable lid portion includes a flexible hinge extending along first and second edge portions thereof and a frangible coupling extending along the remaining edges thereof including an edge segment which extends between and interconnects the first and second edge portions of the flexible hinge.

Abstract: An end closure for a shake and pour container is disclosed having a cover which is mounted on a canister type container. The cover has a rotor rotatably mounted on the cover. The cover has a break-away, hinged lid formed therein with the lid having a tab extending out from the lid beyond the hinge line. Upon applying a downward force on the lid, the lid may be broken away from the cover and rotated downwardly into the container along the hinge line thus opening the container. As the lid rotates down, the tab is also broken away from the cover and rotates upwardly above the level cover so as to be engaged by the rotor thereby to hold the lid in its full open position.

Abstract: An end closure for a container for grated or powered products having a push open lid portion for providing access to material within the container and a rotatable closure portion for selectively closing off the opening defined by the push open lid portion. The push open lid portion includes elements on the openable lid portion which cooperate with corresponding gripping elements defined on the undersurface of the end closure so the latter will engage the former to retain the lid portion in its open disposition.