发明名称 LATCHING ASSEMBLY
摘要 A latching assembly has a tubular housing having an inner surface that defines an inner bore and an outer surface. A latch moves between a latch position that extends out from the outer surface and an unlatched position that is retracted from the latch position. A latching actuator moves between a first axial position that moves the latch to the latch position and a second axial position that moves the latch to the unlatched position. A manual release moves axially in response to a mechanical force to selectively move the latching actuator to the second axial position.
申请公布号 US2015226024(A1) 申请公布日期 2015.08.13
申请号 US201314426687 申请日期 2013.09.06
申请人 STRATA ENERGY SERVICES INC. 发明人 Travis Kenneth Adam John;Filliol Lyle Edward Charles;Wilson Stewart George
分类号 E21B23/01;E21B33/043 主分类号 E21B23/01
代理机构 代理人
主权项 1. A latching assembly, comprising: a tubular housing having an outer surface and an inner surface that defines an inner bore; a latch carried by the housing having a latch position that extends out from the outer surface and a release position that is retracted from the latch position; an actuator that moves the latch between the latch position and the release position; a first locking element that moves between a locked position to secure the latch in the latch position, and a release position to release the latch from the latch position.
地址 Blackfalds CA