发明名称 |
PIPE CONNECTORS |
摘要 |
<p>An improved pipe connector particularly suited for connecting pipes used in the drilling or completion of offshore oil or gas wells includes a tubular box member that telescopically engages a pin member. The latter has a frustoconical outer peripheral surface that is overlaid by a frusto-conical inner peripheral surface of the box member when the members are engaged. The members are axially locked together by annular projection and groove means extending circumferentially of the surfaces.</p> |
申请公布号 |
CA1095553(A) |
申请公布日期 |
1981.02.10 |
申请号 |
CA19780294837 |
申请日期 |
1978.01.12 |
申请人 |
HUNTING OILFIELD SERVICES (UK) LIMITED |
发明人 |
MCGUGAN, JOHN D. |
分类号 |
F16L13/00;B23P11/02;E21B17/046;F16L15/00;F16L21/04;F16L21/08;(IPC1-7):21B17/00 |
主分类号 |
F16L13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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