发明名称 Elevator connector device
摘要 An elevator connector device designed with an opening for passage of a pipe having a socket, wherein a locking jaw complementary fitting in the elevator connector is arranged to come to abutment against the socket when the pipe is lifted, and wherein the elevator connector is provided with several connected, different locking jaws fitting different pipe dimensions.
申请公布号 US8608216(B2) 申请公布日期 2013.12.17
申请号 US201013502448 申请日期 2010.10.25
申请人 LUNDE OLA;SEABED RIG AS 发明人 LUNDE OLA
分类号 B66C1/00;E21B19/06 主分类号 B66C1/00
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