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Metallic package

A technology of metal and packaging parts, applied in packaging, packaging protection, transportation and packaging, etc., can solve the problem of insufficient anti-tampering performance, and achieve the effect of increasing the rotation angle

Active Publication Date: 2008-03-26
JAPAN CROWN CORK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In this way, if the seal failure occurs before the continuous piece breaks, the fact that the continuous piece breaks (that is, the anti-theft ring is broken) does not mean that the seal failure does not occur, so the anti-tampering performance is not good enough

Method used

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Embodiment Construction

[0032] Hereinafter, the preferred embodiment of the container lid constructed according to the present invention will be described in further detail with reference to the accompanying drawings.

[0033] Referring to FIG. 1 and FIG. 2 , the package of the present invention includes a metal container having a container mouth generally indicated by 1 and a container cap generally indicated by 3 .

[0034] The opening end of the container mouth portion 1 includes an upper curled portion 1a formed at the upper end, a side wall portion 1b that hangs down from the upper curled portion 1a in a vertical direction, and a lower curled portion extending inward from the lower end of the side wall portion 1b. Edge 1c (see FIG. 2 ). In addition, a shoulder 5 extending obliquely downward outward is formed on the lower side of the opening end of the container mouth 1 , and a thread 7 is formed on the lower side of the shoulder 5 , and a jaw 9 is formed below the thread 7 .

[0035] On the oth...

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PUM

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Abstract

The package of the present invention is a package comprising a metal container having a mouth and a metal container cap with a liner mounted on the mouth, the liner (17) of the container cap has an outer shell descending downward from the peripheral end. The ring (20) and the inner ring (21) descending downward inside the outer ring (20), the inner surface of the outer ring (20) is a surface extending straight in the vertical direction, and in the state of being inserted into the opening end of the mouth of the container, While pressing the container cap from above, the corners transitioning from the top wall to the side edges are extruded so that the inner surface of the outer ring is in close contact with the outer surface of the side wall portion formed on the open end of the container mouth , and an inward protruding part is formed on the lower end of the inner surface of the outer ring, and the inner protruding part is close to the outer part of the lower curling part of the mouth of the container. While effectively preventing seal damage before the connecting pieces connected to the anti-theft ring are broken, this package also has excellent reclosing performance.

Description

technical field [0001] The present invention relates to a package including a metal container and a metal container cap attached to the mouth of the metal container. Background technique [0002] Generally, a metal container cap mounted on the mouth of a metal container has a structure having a top wall and side edges hanging down from the periphery of the top wall and a synthetic resin liner adhered and fixed on the inner surface of the top wall, The anti-theft ring (TE Band) is formed on the lower end of the side edge through a breakable connecting piece, and by crimping the mouth of the container, a thread corresponding to the thread formed on the mouth of the container is formed on the side edge. thread, thereby attaching the metal container cap to the container mouth. In such a container cap, the liner is adhered and fixed on the inner surface of the top wall, and the sealing of the container is realized by the liner being in close contact with the upper end of the mou...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D41/34B65D55/02B65D53/04
CPCB65D41/045B65D2101/0023B65D41/348B65D2401/15B65D41/34B65D53/02
Inventor 中寿佐藤浩熊田光雄皆藤清久市村克仁松本伸也
Owner JAPAN CROWN CORK CO LTD
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