发明授权
- 专利标题: CONDUITE TUBULAIRE FLEXIBLE COMPORTANT UNE GAINE EN POLYETHYLENE RETICULE, DISPOSITIF ET PROCEDE POUR LA FABRICATION D'UNE TELLE CONDUITE
- 专利标题(英): Flexible tubular duct comprising a cross-linked polyethylene sleeve, and device and method for manufacturing same
- 专利标题(中): 生产同样具有一个柔性的管路从交联聚乙烯现有边框和设备和方法。
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申请号: EP91911854.7申请日: 1991-06-18
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公开(公告)号: EP0487691B1公开(公告)日: 1995-07-26
- 发明人: HARDY, Jean , MORAND, Michel
- 申请人: COFLEXIP
- 申请人地址: 88 ter, avenue du Général-Leclerc 92100 Boulogne-Billancourt FR
- 专利权人: COFLEXIP
- 当前专利权人: COFLEXIP
- 当前专利权人地址: 88 ter, avenue du Général-Leclerc 92100 Boulogne-Billancourt FR
- 代理机构: Leszczynski, André
- 优先权: FR9007576 19900618
- 国际公布: WO9119924 19911226
- 主分类号: F16L11/04
- IPC分类号: F16L11/04
摘要:
A flexible tubular duct is provided which comprises a sealing sleeve or a polyolefin tube. The sealing sleeve or tube (12) is made of hydrolytically cross-linked polyolefin, particularly hydrolytically cross-linked polyethylene.
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