摘要:
A hybrid package (10) is provided and comprises a wall (20) formed from a paper or paper-based material and a frame (15) formed from a plastics material. The frame (15) includes a step which is positioned against a free edge of the wall, whereby one or more exposed edges of the wall are protected by the frame.
摘要:
A hermetically sealed paperboard container with enhanced barrier and seal performances is disclosed that may be produced by a more effective and economical process for the in-plant system. The container includes a container body component, a bottom, and a top lid hermetically sealed to the body component. The container body is formed from a blank comprising a paperboard (201) having one surface coated with a first sealant layer (202) and the opposite surface coated with a barrier layer (203), and a second sealant layer (204) applied over the barrier layer (203). One longitudinal end of the blank is skived to a predetermined thickness for a predetermined width, folded over onto the blank, and sealed to form a folded longitudinal end. Then, the folded longitudinal end of the blank is overlapped inside the other longitudinal end of the blank to form a body seam that is subsequently sealed to provide the hollow container body.
摘要:
A closure for a round top cup, the closure including a pair of gabled lid sections and a pair of curved lateral lid sections, the gabled lid sections oriented to be linearly aligned and abutting one another at the center of the cup in an end-to-end relationship and the lateral lid sections oriented to be linearly aligned with one another and abutting opposite sides of the gabled lid sections.
摘要:
An adjustable strap handle that can be used in connection with a packaging frame. The strap handle provides not only that the effective length of the strap is adjustable, but also provides that no tool needs to be used to install the strap. Additionally, a dual head self-pierce rivet is described that can be used in connection with a packaging frame, specifically to secure cardboard edge pieces to thin sheet metal or cardboard corner pieces and provide structure with which strap handles can engage. The dual head self-pierce rivet has a shank and a poke at its end. The poke is configured to pierce through the cardboard edge pieces of a cube frame, advance into the edge pieces, and flare into a profiled anvil. While a lower head of the rivet seats against the cardboard, an upper head contains and holds a strap handle in a ring groove.
摘要:
An end cap adapted to releasably secure to a tube having a first open end to form a shipping container. The end cap includes a base, a sidewall surrounding and extending from the base, at least one movable projection biased to extend beyond the outer side of the sidewall, and a deformable sealing element extending from a perimeter of the base and/or from the outer side of the sidewall. When the end cap is secured to the tube, an inner side of tube surrounds the outer side of the sidewall of the end cap, the movable projection extends into a mounting opening formed in the tube proximal to the first open end, and the sealing element is deformed against the inner side of the tube to form a circumferential seal between the end cap and the tube such that the end cap completely plugs a passageway through the tube.
摘要:
A paper container includes a base disk and a peripheral wall having a ledge extending from a bottom edge of the peripheral wall to engage with a bottom face of the base disk, a side wall integrally formed adjacent to the ledge and having an inner surface to engage with a peripheral edge of the base disk, a knurl formed between the ledge and the side wall for engagement with a surface and a lip ring formed on a top edge of the peripheral wall such that an annular space is formed between the base disk and the peripheral wall.
摘要:
The present invention provides a shipping container, a paper tube, an end cap and a method. The shipping container includes a tube and an end cap. The tube has a cylindrical body and an open end. The cylindrical body has a mounting opening formed therein adjacent to the open end. The end cap includes a circular sidewall that is adapted to be received by the open end of the tube such that either the circular sidewall is surrounded by the cylindrical body or the cylindrical body is radially surrounded by the circular sidewall. The circular sidewall includes a projection that extends away from the circular sidewall and into the mounting opening so as to releasably secure the end cap to the tube.
摘要:
A combination storage box includes a base and an enclosing wall set, in which a groove is arranged around the peripheral edge of the base, and a plurality of insertion portions is formed at a bottom edge of the enclosing wall set, also, a buckling protrusion is provided to each insertion portion; and the bottom edge of the enclosing wall set is correspondingly disposed with the peripheral edge of the base so that the buckling protrusions of the insertion portions can be inserted exactly in the groove of the base.
摘要:
A composite container is provided for vacuum packaging of products which is constructed, as follows. A hollow body portion defines a desired shape for the container and has an inside surface. A liner layer is in superimposed position within the body portion and covers the inside surface for receiving the product inside the liner layer and the body portion of the container. An elastic material is positioned between the body portion and the liner layer for movably attaching the liner layer to the body portion in the superimposed position while allowing the liner layer to constrict and move away from the body portion by stretching of the elastic material when a vacuum is formed on the product packaged in the container and then allowing the liner layer to move back into the superimposed position within the body portion of the container by retraction of the elastic material when the container is opened and the vacuum on the product is removed.
摘要:
A package comprising a substantially cylindrical body part consisting mainly of cardboard and having reversely folded end portions at both ends of the body part. Substantially round closing parts consisting mainly of cardboard are provided at both ends of the body part. Each of the closing parts has an edge portion turned substantially perpendicular to the plane of the closing part and attached to the respective end of the body part by passing it within the end of the body part. The edge portion of each closing part underlies a reversely folded end portion of the body part. A closing ring comprises a bead inserted between each end portion of the body part and the adjacent closing part. The bead has, on the side of the closing part, a convexly rounded surface mating with a concavely curved surface of the adjacent closing part.