发明名称 |
Large deflection pipe coupling |
摘要 |
This invention pertains to a pipe joint which allows greater joint deflection by the use of a bell stub between a pair of coupled pipes. The bell stub has a bell contour inside and a plain end contour outside.
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申请公布号 |
US4685705(A) |
申请公布日期 |
1987.08.11 |
申请号 |
US19860879770 |
申请日期 |
1986.06.27 |
申请人 |
UNITED STATES PIPE AND FOUNDRY COMPANY |
发明人 |
JONES, LAWRENCE S. |
分类号 |
F16L25/14;F16L27/113;(IPC1-7):F16L21/02 |
主分类号 |
F16L25/14 |
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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