发明名称 |
Shaft seal |
摘要 |
A shaft seal consists of a one-piece rigid plastics moulded ring with a thick holding portion and a thin sealing head having a flexing leg and a sealing bush to make an interference fit and fine running clearance seal against an opposed cylindrical surface.
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申请公布号 |
US4519616(A) |
申请公布日期 |
1985.05.28 |
申请号 |
US19830544248 |
申请日期 |
1983.10.21 |
申请人 |
GEORGE ANGUS & COMPANY LIMITED |
发明人 |
JOHNSTON, DAVID E. |
分类号 |
F16J15/32;(IPC1-7):F16J15/32 |
主分类号 |
F16J15/32 |
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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