发明名称 Lock assembly with cageless dogs
摘要 A lock assembly including a plurality of dogs, each dog being circumferentially adjacent to at least one other dog in the plurality and each dog including a load bearing surface. An extender body is operatively arranged to transition the plurality of dogs between a retracted configuration and an extended configuration. The load bearing surface of each dog is operatively arranged in the extended configuration for engaging against a shoulder of a radially adjacent structure for supporting the lock assembly. The load bearing surfaces of the dogs together form a substantially circumferentially continuous shape when arranged in one of the retracted or extended configurations. And method of locking radially adjacent components.
申请公布号 GB2526003(B) 申请公布日期 2016.05.25
申请号 GB20150012252 申请日期 2013.12.12
申请人 Baker Hughes Incorporated 发明人 Steven S. Black
分类号 E21B23/02 主分类号 E21B23/02
代理机构 代理人
主权项
地址