发明名称 |
SLIP ON GROOVE COUPLING WITH MULTIPLE SEALING GASKET |
摘要 |
Couplings and gaskets are disclosed. Couplings may include an upper housing, a lower housing, at least one fastening device coupling the upper housing to the lower housing, and a gasket positioned within the upper and lower housings, the gasket including two primary seals and a rib protruding from an inner surface of the gasket and between the two primary seals.
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申请公布号 |
US2012280494(A1) |
申请公布日期 |
2012.11.08 |
申请号 |
US201213554721 |
申请日期 |
2012.07.20 |
申请人 |
MUELLER INTERNATIONAL, LLC |
发明人 |
VANDAL PETER JOSEPH;COMPTON DOUGLAS |
分类号 |
F16L21/06;F16J15/06;F16L21/02 |
主分类号 |
F16L21/06 |
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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