发明名称 System, method, and apparatus for independent retention of a locking device on mooring connections
摘要 A tendon or riser connector has a separate lock-down device that overrides the connector's ability to unlock if the riser or tendon goes slack. The connector has a lock ring that engages a groove profile on a receptacle and is prevented from accidentally unlocking with a cam ring and set of blocks. The blocks are movably positioned between engaged and disengaged positions that correspond to the locked and unlocked positions of the lock ring.
申请公布号 US7766581(B2) 申请公布日期 2010.08.03
申请号 US20060546843 申请日期 2006.10.12
申请人 VETCO GRAY INC. 发明人 MUNK BRIAN N.;MENDOZA ED
分类号 E02D5/54 主分类号 E02D5/54
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