发明申请
- 专利标题： BALL VALVE SEAL ASSEMBLY AND BALL VALVE COMPRISING SAME
- 专利标题（中）： 球阀密封组件和包含相同的球阀
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申请号： US12771165申请日： 2010-04-30
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公开(公告)号： US20110265886A1公开(公告)日： 2011-11-03
- 发明人: Paul R. Dalluge , Lonnie O. Davies
- 申请人： Paul R. Dalluge , Lonnie O. Davies
- 申请人地址： US IA Marshalltown
- 专利权人： FISHER CONTROLS INTERNATIONAL LLC
- 当前专利权人： FISHER CONTROLS INTERNATIONAL LLC
- 当前专利权人地址： US IA Marshalltown
- 主分类号： F16K5/20
- IPC分类号： F16K5/20 ; F16K5/06
摘要：
A seal assembly in a rotary ball valve is installable and replaceable through a bonnet opening in a valve body of the rotary ball valve. The seal assembly includes an anchor ring located in an internal recess in the valve body and one or more seal assembly components, such as a flexible seal member, a seal carrier, a seal retainer, and a rigid seal ring, are secured to the anchor ring.
公开/授权文献
- US08281798B2 Ball valve seal assembly and ball valve comprising same 公开/授权日：2012-10-09
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