发明名称 |
Pipe coupling |
摘要 |
A pipe coupling, suitable for manufacture entirely of plastics material, for any diameter of pipe and internal pressure, has a gripping ring housed in a socket with projections extending through apertures in the socket and terminating in camming portions, which cooperate with camming portions inside a sleeve rotatable on the socket to cause the gripping ring to be urged inwards into gripping contact with a pipe inserted into the socket, which also houses a sealing ring for effecting sealing between the inserted pipe and the socket.
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申请公布号 |
US4632437(A) |
申请公布日期 |
1986.12.30 |
申请号 |
US19850789745 |
申请日期 |
1985.10.21 |
申请人 |
ROBSON, ANTHONY R.;MARSDEN, GEORGE M. |
发明人 |
ROBSON, ANTHONY R.;MARSDEN, GEORGE M. |
分类号 |
F16L37/10;(IPC1-7):F16L37/00 |
主分类号 |
F16L37/10 |
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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