发明名称 CLAMPING AND BREAKING DEVICE
摘要 A system for clamping and breaking threaded tubular members includes a clamping device configured to grip a threaded tubular member. The clamping device further includes a housing and a base mount associated with the housing. A breaking device can be provided to grip and rotate a threaded tubular member, the breaking device further including a housing and a base mount associated with the housing in which the base mount of clamping device and the base mount of the breaking device are configured to be mounted independently to at least one support structure.
申请公布号 EP2183460(A4) 申请公布日期 2016.01.20
申请号 EP20080798826 申请日期 2008.08.27
申请人 LONGYEAR TM, INC. 发明人 KRUSE, CHRISTOF;WREDE, STEFAN
分类号 E21B19/06;E21B19/16;E21B19/24 主分类号 E21B19/06
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