发明名称 |
Seal closure for a galvanic dry cell |
摘要 |
A galvanic dry cell includes a cylindrical container having an open end provided with a closure having a centrally disposed aperture adapted to be slid over and secured to the carbon rod of the cell and a peripherally disposed depending flange having an undercoating of a soft sealant into which the upper rim of the container is embedded, thereby providing a seal closure for the container.
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申请公布号 |
US4469764(A) |
申请公布日期 |
1984.09.04 |
申请号 |
US19820449574 |
申请日期 |
1982.12.14 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
SCHUMM, JR., BROOKE |
分类号 |
H01M2/04;H01M2/08;H01M6/08;(IPC1-7):H01M2/00 |
主分类号 |
H01M2/04 |
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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