发明名称 |
Fibre reinforced polymeric article |
摘要 |
Pipe couplings are formed by consolidation of a polymer into braided fibre reinforcement by recovery of a heat-recoverable driver thereover. A liner, e.g. of non-cross-linked polyvinylidene fluoride, may be used, preferably with three layers of polymer/braid, to achieve a Freon-tight seal for coupling loosely swaged or butt-jointed refrigerator pipes. Braids carrying a consolidatable polymer which allows the braid crossover points to slip freely during recovery of the driver are preferred for optimum performance.
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申请公布号 |
US4709948(A) |
申请公布日期 |
1987.12.01 |
申请号 |
US19860830387 |
申请日期 |
1986.02.18 |
申请人 |
RAYCHEM LIMITED |
发明人 |
ARCHER, JOEL;WASSENHOVE, DENIS V.;PITHOUSE, KENNETH B.;BUCK, LESLIE J.;MOLYNEUX, JEFFREY P.;BRADSHAW, PETER S. |
分类号 |
B29C61/00;B29C65/68;F16L47/22;(IPC1-7):F16L25/00 |
主分类号 |
B29C61/00 |
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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