发明名称 TUBULAR CONNECTION
摘要 TUBULAR CONNECTION A pipe joint includes pin and box members having interengaged threads characterized as producing hoop tension in the pin member and hoop compression in the box members.
申请公布号 CA1042943(A) 申请公布日期 1978.11.21
申请号 CA19760250942 申请日期 1976.04.23
申请人 HYDRIL COMPANY 发明人 BLOSE, THOMAS L.
分类号 F16L15/00;E21B17/042;F16B33/02;F16L15/06 主分类号 F16L15/00
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