摘要:
A stopper for a container providing evidence of first opening includes an upper part with a protection cap closable on a pouring element and a ridged lower part with an upper hollow cylindrical portion disposed inside the pouring element and a lower cylindrical portion of larger diameter that is internally threaded. A frangible label is positioned between the protection cap, and a security ring is connected with the upper and lower parts with frangible bridges. An annular security crown is connected to the lower part of the stopper by frangible bridges and a cam arrangement, coaxially coupled between an outer surface of the upper hollow cylindrical portion and an inner surface of the pouring element, causes their translation and rotation. The pouring element has a duct passage and a coaxial island shutter which cooperates with a central hole in the upper hollow cylindrical portion of the lower part.
摘要:
A drinking spout and closure combination for a beverage container includes a drinking spout constructed and arranged to snap onto a neck of the container and a closure constructed and arranged to snap onto the drinking spout. The neck of the beverage container defines an opening and the neck is shaped with an enlarged annular lip. The spout includes an annular channel having an inwardly protruding ridge that cooperates with the annular lip of the neck for a snap-fit assembly onto the neck. An inner wall of the spout seals against an inner surface of the neck. The closure includes an annular channel that is constructed and arranged to snap onto an annular lip portion of the drinking spout. The closure includes a pull tab for severing a portion of the closure to facilitate removal of the closure from the spout.
摘要:
The invention relates to a sealing device (3, 30) for sealing off an opening (5) of a plastic drink package. Said sealing device (3, 30) has a flexible collar (10) that is provided with an inward-facing surface (45) that is subject to the internal pressure. The collar (10), in the closed position of the sealing device (30), is functionally linked with a collar rim (11) of the opening (5) to be sealed off and is adapted to exert a pressure (K) thereon that increases in proportion to the internal pressure (P).
摘要:
The plastic closure consists of an upper closure part (1) and a lower closure part (2) which in the condition of being used form separate parts (1,2). These two closure parts (1,2) are connected to one another as one piece via a hinge (7) or hinging strip (7), which permit the closure parts (1,2) to be pivoted apart by 180null. In this pivoted apart condition the closure is then injected as one-piece part in one go. The hinge (7) or hinging strip (7) is connected to one or both closure parts (1,2) via break-off locations. It may be torn away from these by hand and thus serves as a first-opening guarantee.
摘要:
A combined bottle and cap assembly has a cap assembly secured to a bottle by snap-fit engagement. The cap assembly has downwardly directed ramps on an underside and bottle has upwardly directed ramps on a top wall. When the cap assembly is rotated relative to the bottle, the downwardly directed ramps cooperatively engage the upwardly directed ramps to lift the cap assembly from the bottle sufficiently to disengage the snap-fit engagement and allow cap assembly to be easily lifted from the bottle.
摘要:
A cap for use on a bottle or other container provides child resistant features and tamper evident features while simplifying packaging. The cap includes a collar that will slide over a bead of the container and resist removal after installation. The outer diameter of the collar is preferably substantially the same diameter as that of the bottom of an outer cap element to provide an aesthetically pleasing appearance.
摘要:
A closure and a container having the same closure are provided. The closure includes a sealing portion assembled to an aperture of a container to seal the container; a plurality of locking protrusions, each lock protrusion connected to a hinge extending from a lower rim of the sealing portion to protrude inwards and fixed to a locking flange formed on the container; a cover portion having a ring shape and assembled to an outside of the sealing portion to be vertically movable with respect to the sealing portion; and a plurality of fixing protrusions protruding from an inner circumferential surface of the cover portion to support the locking protrusions.