发明名称 |
Pipe sleeve joint and sealing means for such a joint. |
摘要 |
<p>The locking of this sleeve joint with a radially compressed seal is produced by means of toothed inserts (12) having an inclined rear ramp (27) which presses on the inclined ramp (26) of support inserts (11) provided in the anchoring bead (14) of the seal, which become blocked in the rear part of the anchoring groove (7) of the sleeve (1). Application to ductile cast iron pipelines conveying pressurised fluids. <IMAGE></p> |
申请公布号 |
EP0552123(A1) |
申请公布日期 |
1993.07.21 |
申请号 |
EP19930470001 |
申请日期 |
1993.01.11 |
申请人 |
PONT-A-MOUSSON S.A. |
发明人 |
PERCEBOIS, ALAIN;RENARD, PHILIPPE;BERRAUD, PATRICK |
分类号 |
F16L21/08;F16L21/02;F16L37/084 |
主分类号 |
F16L21/08 |
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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