发明名称 |
UNDULATING SEALING SURFACE WITH RAISED RIDGE |
摘要 |
A valve assembly including a first member having a first undulating sealing surface, the first undulating sealing surface having a ridge extending therefrom, a second member having a second undulating sealing surface, the first and second undulating sealing surfaces being complementarily formed, the second member having a seal element for sealing the valve assembly when the first and second members are engaged, the ridge operatively arranged to increase a contact pressure between the first member and the seal element. |
申请公布号 |
WO2012162023(A2) |
申请公布日期 |
2012.11.29 |
申请号 |
WO2012US37901 |
申请日期 |
2012.05.15 |
申请人 |
BAKER HUGHES INCORPORATED;BANE, DARREN;GUNNELLS, JOHN |
发明人 |
BANE, DARREN;GUNNELLS, JOHN |
分类号 |
F16J15/12;F16K1/18;F16K15/00 |
主分类号 |
F16J15/12 |
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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