发明名称 Radial spring latch apparatus and methods for making and using same
摘要 New locking connector assemblies and telescoping extension/retraction assemblies are disclosed that operate on the natural spring rate constraints of radial protrusions or radially constrained rings as they interact with engaging members to provide the locking force and permit the connector and extension retraction assemblies to be engage and disengaged or extended and retracted.
申请公布号 US7798213(B2) 申请公布日期 2010.09.21
申请号 US20060638761 申请日期 2006.12.14
申请人 BAKER HUGHES INCORPORATED 发明人 HARVEY PETER R.;JOHNSON MICHAEL H.;XU YANG
分类号 E21B17/07 主分类号 E21B17/07
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