发明名称 Perimetrically loading collet
摘要 A perimetrically acting collet includes a body and at least one mating profile opening in the body. A plurality of resilient members located adjacent one side of the at least one mating profile opening and a profiled body is biased perimetrically by the plurality of resilient members.
申请公布号 GB2440283(B) 申请公布日期 2008.10.08
申请号 GB20070018680 申请日期 2005.05.09
申请人 BAKER HUGHES INCORPORATED 发明人 DANIEL T CRAIG
分类号 E21B23/00;B23B31/20;E21B23/02 主分类号 E21B23/00
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