| 发明名称 |
TAMPA DE VEDACAO E ISOLAMENTO PARA PILHAS COMPREENDENDO ESSA TAMPA |
| 摘要 |
A sealing and insulating member (10) for a cylindrical galvanic cell wherein said member comprises a plurality of vent membranes (20) of non-circular configuration separated from thicker sections (22) by stiffening ribs (24). The seal can be readily made from mineral-filled polyolefin material by injection molding. |
| 申请公布号 |
PT90459(B) |
申请公布日期 |
1995.12.29 |
| 申请号 |
PT19890090459 |
申请日期 |
1989.05.04 |
| 申请人 |
DURACELL INTERNATIONAL INC. |
发明人 |
PETER JAMES POPE;RICHARD BRYN WILLIS-OWEN |
| 分类号 |
H01M2/08;H01M2/04;H01M2/12;(IPC1-7):H01M2/00 |
主分类号 |
H01M2/08 |
| 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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