| 发明名称 |
A process for manufacturing a venting cap, and a venting cap thus obtained |
| 摘要 |
<p>The present invention is a venting cap (1) with a hole (4) and a semi permeable membrane (7). The membrane is fitted in a housing (6) of particular dimensions which in turn is fitted in a protrusion (5) corresponding to the hole in the cap. The present invention further encompasses a process for the manufacture of the cap. <IMAGE></p> |
| 申请公布号 |
EP0706954(A1) |
申请公布日期 |
1996.04.17 |
| 申请号 |
EP19940870161 |
申请日期 |
1994.10.13 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
BAGINSKI, RICHARD MARK;ROGERS, NEIL JOHN |
| 分类号 |
B65D51/16;(IPC1-7):B65D51/16 |
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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