| 发明名称 |
METHOD AND INSTALLATION FOR LAYING A CYLINDRICAL PIPE ON A SUPPORT |
| 摘要 |
<p>A process and plant for laying a pipe in a trench comprising placing a flattened tubular preform in the trench, the perform having a reinforcement surrounding an inner seal, the reinforcement being impregnated with a resin, and inflating the perform in the trench.</p> |
| 申请公布号 |
EP1159556(A1) |
申请公布日期 |
2001.12.05 |
| 申请号 |
EP20000909396 |
申请日期 |
2000.03.01 |
| 申请人 |
DRILLFLEX |
发明人 |
CORRE, PIERRE-YVES;LEIGHTON, JAMES;SALTEL, JEAN-LOUIS |
| 分类号 |
B29B15/12;B29C35/00;B29C35/02;B29C49/00;B29C63/00;B29C69/02;B29D23/00;F16L1/038;(IPC1-7):F16L1/038 |
主分类号 |
B29B15/12 |
| 代理机构 |
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代理人 |
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| 地址 |
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