发明名称 |
Ball valve stem retaining system |
摘要 |
A system, in certain embodiments, includes a ball valve including a body and a ball disposed within the body. The ball valve also includes a stem disposed within an opening in the ball. The stem is removable by passage through the opening into a bore of the ball. |
申请公布号 |
US8308131(B2) |
申请公布日期 |
2012.11.13 |
申请号 |
US20090553037 |
申请日期 |
2009.09.02 |
申请人 |
GUTMANN PAUL M.;SALDIVAR JOHN M.;CAMERON INTERNATIONAL CORPORATION |
发明人 |
GUTMANN PAUL M.;SALDIVAR JOHN M. |
分类号 |
F16K5/06 |
主分类号 |
F16K5/06 |
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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