发明名称 |
DOG-TYPE LOCKOUT AND POSITION INDICATOR ASSEMBLY |
摘要 |
<p>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 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. [Figure.1]</p> |
申请公布号 |
SG168476(A1) |
申请公布日期 |
2011.02.28 |
申请号 |
SG20100049229 |
申请日期 |
2010.07.07 |
申请人 |
VETCO GRAY INC. |
发明人 |
LARSON, ERIC D.;LEBA, JOHN V.;BLUE, ROBERT A. |
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