发明名称 |
CLOSURE HAVING ROTATABLE SPOUT AND AXIALLY MOVABLE STEM |
摘要 |
A closure for a container having a foil or membrane sealed opening. The closure includes a cap, a spout and a stem. The stem includes a downwardly extending piercing structure adapted for piercing the foil or membrane of the container upon rotation of the spout relative to the cap. |
申请公布号 |
EP1465830(B1) |
申请公布日期 |
2011.10.05 |
申请号 |
EP20020795838 |
申请日期 |
2002.12.11 |
申请人 |
PORTOLA PACKAGING, INC. |
发明人 |
ADAMS, BRIAN, M.;MA, MIKE, XIAOLI |
分类号 |
B67D3/00;B65D47/24;B65D51/22;B65D51/28 |
主分类号 |
B67D3/00 |
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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