发明名称 |
DOG-TYPE LOCKOUT AND POSITION INDICATOR ASSEMBLY |
摘要 |
A connector assembly for connecting two members that allows manual lockdown to prevent accidental disengagement. The connector assembly can be used to connect a tension ring to a housing on a riser by using a lower set of hydraulically actuated dogs. A set of upper hydraulically actuated dogs on the connector assembly can be used to connect the tension ring to a diverter housing mounted on a rig. The connector assembly also has position indicators that ride along with the dogs to indicate whether the dogs are in the engaged or disengaged position.
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申请公布号 |
US2011008099(A1) |
申请公布日期 |
2011.01.13 |
申请号 |
US20090502095 |
申请日期 |
2009.07.13 |
申请人 |
VETCO GRAY INC. |
发明人 |
LARSON ERIC D.;LEBA JOHN V.;BLUE ROBERT A. |
分类号 |
F16L25/00;B23P11/00;F16B7/00;F16L25/08 |
主分类号 |
F16L25/00 |
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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