发明名称 CABLE ANCHOR ASSEMBLY
摘要 A cable anchor for preventing longitudinal movement of a cable within a conduit to transfer the weight of the cable to the conduit, comprises a housing connectable to the cable. An arm member is connected to the housing and is movable from a retracted position to an extended position in gripping contact with an interior surfac e of the conduit to thereby transfer the weight of the cable to the conduit. A piston and cylinder assembly, operable from fluid pressure within the conduit, is connected to t he housing and in operable contact with the arm member to extend the arm member.</SDOAB >
申请公布号 CA2240037(C) 申请公布日期 2007.06.05
申请号 CA19982240037 申请日期 1998.06.09
申请人 CAMCO INTERNATIONAL INC. 发明人 DWIGGINS, JEFFERY L.
分类号 E21B23/14;E21B17/10;E21B17/20;E21B19/06;E21B23/04;E21B43/12 主分类号 E21B23/14
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