发明名称 |
Soft material sealing disc used as head gasket |
摘要 |
A porous soft material sealing gasket comprising an asbestos fiber web with a multiplicity of perforations. The perforated web is impregnated with an impregnating agent that at least partially fills the free pores of the web by penetrating through the perforations.
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申请公布号 |
US4373735(A) |
申请公布日期 |
1983.02.15 |
申请号 |
US19790076210 |
申请日期 |
1979.09.17 |
申请人 |
GOETZE AG |
发明人 |
MORSBACH, MARTIN;STECHER, FRIEDHELM;STOECKER, EBERHARD |
分类号 |
F16J15/12;(IPC1-7):F16J15/12 |
主分类号 |
F16J15/12 |
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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