发明名称 Submersible pump drop pipe and casing assembly connection and method of manufacture
摘要 A submersible pump drop pipe and casing assembly and method of manufacture is disclosed. The drop pipe/casing has a seated connector and base. The seated connector has a first and second cylinder section, the first cylinder section being used to align and direct the base into the seated connector and to provide lateral strength to the pipe.
申请公布号 US2004066038(A1) 申请公布日期 2004.04.08
申请号 US20030664637 申请日期 2003.09.19
申请人 发明人 HANEY MORRIS G.;THEIN ROY L.
分类号 E21B17/042;E21B17/08;(IPC1-7):F16L25/00 主分类号 E21B17/042
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