发明名称 |
Recoverable article |
摘要 |
A recoverable article includes an inner resilient tubular member that is held in a laterally exapanded configuration by engagement with outer holdout strips, wherein the outer surface of the inner member is provided with a plurality of channels extending therealong and the holdout strips occupies the channels so as to provide said holdout engagement, wherein the holdout strips is arranged to be removed intact without any substantial change in the molecular structural properties of the holdout strips; thereby to allow recovery of the inner tubular member towards its unexpanded configuration.
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申请公布号 |
US6230746(B1) |
申请公布日期 |
2001.05.15 |
申请号 |
US19990380473 |
申请日期 |
1999.09.30 |
申请人 |
IONS DAVID;WINFIELD PHILIP ROLAND;TOERRINGER JOSEF;GANSBUEHLER GEORGE;LEWINGTON SEAN MICHAEL;COSTIGAN PHILIP |
发明人 |
IONS DAVID;WINFIELD PHILIP ROLAND;TOERRINGER JOSEF;GANSBUEHLER GEORGE;LEWINGTON SEAN MICHAEL;COSTIGAN PHILIP |
分类号 |
B29C61/06;H02G1/14;H02G15/18;(IPC1-7):F16L3/12 |
主分类号 |
B29C61/06 |
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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