发明名称 |
Butterfly valve, valve seat and valve seat retainer |
摘要 |
<p>Butterfly valves comprise a valve seat (150) comprising a generally S-shaped cross- section (210,220,230,240,250) and a valve seat retainer (160) configured with appropriately shaped cooperating surfaces. Fluid control systems comprising such a butterfly valve are also disclosed.</p> |
申请公布号 |
EP2336612(B1) |
申请公布日期 |
2013.08.07 |
申请号 |
EP20110158542 |
申请日期 |
2008.06.25 |
申请人 |
FLOWSERVE MANAGEMENT COMPANY |
发明人 |
NELSON, MICHAEL P.;WINKEL, LAREN J. |
分类号 |
F16K1/226 |
主分类号 |
F16K1/226 |
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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