发明名称 SYSTEM AND METHOD FOR COUPLING PIPES
摘要 <p>A system and method for coupling pipes. The system includes at least one tubular sleeve positionable in at least one of the pair of pipes and a compression ring. Each of the tubular sleeves has a ring end. The compression ring is positionable in the coupling and has having a ring shoulder positionable adjacent a ring end of the at least one tubular sleeve for selective engagement therewith such that, as fluid passes through the compression ring and the at least one tubular sleeve, fluid is selectively releaseable therebetween.</p>
申请公布号 CA2824917(A1) 申请公布日期 2012.08.02
申请号 CA20122824917 申请日期 2012.01.23
申请人 NATIONAL OILWELL VARCO, L.P. 发明人 MCLAUGHLIN, THOMAS KILPATRICK;YATES, JOE LYNN;PETERSON, JON KNOWITON
分类号 E21B17/042;F16L15/00;F16L58/18 主分类号 E21B17/042
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