发明名称 |
BUTTERFLY VALVE WITH A RIGID SEAL |
摘要 |
A valve is disclosed and can include a valve body having a central bore for passage of fluid there through and a longitudinal axis. The valve can also include a seal installed within the valve body along the central bore. The seal can include a first seal member having an annular ring portion and a hub portion extending from the annular ring portion. The seal can also include a second seal member including an annular ring configured to engage a distal end of the hub portion and create a sealing engagement between the hub portion and the annular ring when a compressive force is applied to the first and the second seal members.
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申请公布号 |
US2009184476(A1) |
申请公布日期 |
2009.07.23 |
申请号 |
US20080262088 |
申请日期 |
2008.10.30 |
申请人 |
SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION;SAINT-GOBAIN PERFORMANCE PLASTICS ASTI |
发明人 |
STEFANI YVES;LUCOTTE ROLAND |
分类号 |
F16J15/00;F16K1/22 |
主分类号 |
F16J15/00 |
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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