发明名称 |
FREMGANGSMAATE FOR KOBLING AV FLENSFORBINDELSER PAA ROER |
摘要 |
A method for use in connecting flanges of a tubular joint is disclosed. A uniform pressure is applied to the flanges of the joint up to a desired preselected, measurable compression after which the nuts and bolts used to secure the flanges together are made up hand-tight. The preselected compression applied to the flanges is then released. |
申请公布号 |
NO783176(A) |
申请公布日期 |
1979.03.22 |
申请号 |
NO19780003176 |
申请日期 |
1978.09.19 |
申请人 |
EXXON PRODUCTION RESEARCH COMPANY, |
发明人 |
ORR, WILLIS POINDEXTER, |
分类号 |
B25B5/06;B25B27/16;B25B29/02;(IPC1-7):16L/ |
主分类号 |
B25B5/06 |
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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