发明名称 |
Lid for containers, housings, bottles or similar structures |
摘要 |
A lid is disclosed having a pressure compensation device comprising a gas permeable, liquid impermeable membrane and a surge protection element comprising a gas permeable material which serves to break the surge pressure exerted on the membrane by the container contents. The lid is designed as an injection molded plastic part with the membrane being integrated in an upper cover portion of the lid by injection molding.
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申请公布号 |
US5988414(A) |
申请公布日期 |
1999.11.23 |
申请号 |
US19960636119 |
申请日期 |
1996.04.23 |
申请人 |
SCHWARZ, ROBERT;WIEMER, THORSTEN |
发明人 |
SCHWARZ, ROBERT;WIEMER, THORSTEN |
分类号 |
B65D51/16;(IPC1-7):B65D53/00 |
主分类号 |
B65D51/16 |
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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