发明名称 |
Tubing seal |
摘要 |
A method of forming a seal between two tubular members comprising providing a first tubular member having an internal surface and an external surface describing a first diameter, with a recess in the external surface at a seal portion of the first tubular member. A deformable circumferentially extending sealing member is located in the recess, the sealing member describes an external diameter no greater than the first diameter. The first tubular member is located within a second tubular member and the seal portion of the first tubular member is expanded such that the sealing member engages an inner surface of the second tubular member.
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申请公布号 |
US2005127673(A1) |
申请公布日期 |
2005.06.16 |
申请号 |
US20040990331 |
申请日期 |
2004.11.16 |
申请人 |
SIMPSON NEIL ANDREW A.;MACKAY ALEXANDER C. |
发明人 |
SIMPSON NEIL ANDREW A.;MACKAY ALEXANDER C. |
分类号 |
B21D17/04;B21D39/04;B21D39/10;B21D41/02;E21B7/00;E21B7/20;E21B19/16;E21B23/00;E21B23/02;E21B23/04;E21B29/00;E21B29/10;E21B33/10;E21B33/13;E21B33/138;E21B33/16;E21B43/08;E21B43/10;(IPC1-7):B65B31/02;B65B31/04;F16L19/04 |
主分类号 |
B21D17/04 |
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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