发明名称 RISER CONNECTOR
摘要 A tabular connection (7) is provided for connecting an upper tubular member (10) with a lower tabular member (12). A radially movable latch body (20) is positioned outward of the tabular members. Outer load flanks (25) on the latch body are slidably engageable mddi inner load flanks (24) on the tabular members. A radially projecting member (32) and a corresponding guide recess (34) are provided for guiding the latch body with respect to one of die tubular members. A saféty actuator (30) and corresponding mating surface (38) may also be provided for urging the latch body outward.
申请公布号 WO2004018825(A3) 申请公布日期 2004.08.12
申请号 WO2003US26365 申请日期 2003.08.22
申请人 DRIL-QUIP, INC. 发明人 MILBERGER, LIONEL, J.;MCCANNA, JASON, C.
分类号 E21B;E21B17/08;E21B33/038;F16L21/08;F16L25/00;F16L35/00;F16L37/00 主分类号 E21B
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