发明名称 |
Apparatus for reducing fastener bending stress in flanged connections |
摘要 |
An apparatus for reducing the bending stress imparted to threaded fasteners in flanged connections is disclosed. The apparatus includes a radially tapered surface machined in the backface of the flanges to coact with the head of the threaded fastener as the threaded fastener is tightened to a predetermined torque value. This coaction compensates for flange deflection as the threaded fastener is tightened.
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申请公布号 |
US6361085(B2) |
申请公布日期 |
2002.03.26 |
申请号 |
US20000729746 |
申请日期 |
2000.12.05 |
申请人 |
COOPER CAMERON CORPORATION |
发明人 |
NGUYEN LAN T. |
分类号 |
F16L23/00;(IPC1-7):F16L19/00 |
主分类号 |
F16L23/00 |
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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