| 发明名称 |
Device for monitoring and signalling leaks |
| 摘要 |
The device for monitoring and reporting leaks in a flexible water pipe with concentric inner and outer pipes (1, 2) comprises longitudinally oriented electric conductors located in the space between the inner and outer pipes. There is at least one conductor which is longer than the pipe. |
| 申请公布号 |
EP1637786(B1) |
申请公布日期 |
2007.02.28 |
| 申请号 |
EP20050013564 |
申请日期 |
2005.06.23 |
| 申请人 |
BRUGG ROHR AG, HOLDING |
发明人 |
OESCHGER, ALFRED;DEMUTH, ROLAND;HOMANN, JOERN, DIPL.-ING.;BITTNER, HERBERT |
| 分类号 |
F16L9/12;F17D5/04;G01M3/16;G01M3/18 |
主分类号 |
F16L9/12 |
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