| 发明名称 |
CAP AND SHUTOFF DEVICE CONTAINING DRINK |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cap capable of preventing the deterioration of sealing performance. <P>SOLUTION: An inner sealing protrusion 12 which abuts against the inside of the opening edge 24 of a receptacle and an outer sealing protrusion 13 which abuts against the outside of the opening edge 24 are formed on the undersurface of a liner 5. The inside sealing protrusion 12 and the outside sealing protrusion 13 are formed so that a clearance 16 may be formed between the top 24b of the opening edge 24 and the liner 5. <P>COPYRIGHT: (C)2007,JPO&INPIT |
| 申请公布号 |
JP2007230640(A) |
申请公布日期 |
2007.09.13 |
| 申请号 |
JP20060058192 |
申请日期 |
2006.03.03 |
| 申请人 |
ALCOA CLOSURE SYSTEMS JAPAN LTD |
发明人 |
TSUTSUMI HIROAKI;OGURA TOSHIAKI |
| 分类号 |
B65D41/04;B65D53/02 |
主分类号 |
B65D41/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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