| 发明名称 |
IN SITU REPAIR METHOD FOR A CONDUIT OR A RESERVOIR OF THERMOFUSIBLE MATERIAL AND DEVICE FOR CARRYING OUT SAID METHOD |
| 摘要 |
The method for repairing thermoplastic pipes (10) or tanks in situ comprises fitting a wire mesh sleeve (1) over the damaged area and passing current through it to fuse the damage together. The current is controlled according to the type of damage and the material from which the pipe is made. An independent claim is included for the repair apparatus. |
| 申请公布号 |
PT1628067(E) |
申请公布日期 |
2009.01.16 |
| 申请号 |
PT20050291430T |
申请日期 |
2005.07.01 |
| 申请人 |
GDF SUEZ |
发明人 |
DOMINIQUE GUEUGNAUT;IRENE CORRAL-HERNANDEZ;JEAN LE COGUIC;ALAIN DARUT |
| 分类号 |
F16L47/03;B29C65/34;F16L55/18;H05B3/58 |
主分类号 |
F16L47/03 |
| 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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