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Procedure for leak testing and repair of damaged pipes entails using leak testing device to determine leak, marking damaged area, and moving combination unit until repair device is located in damaged area
Procedure for leak testing and repair of damaged pipes entails using leak testing device to determine leak, marking damaged area, and moving combination unit until repair device is located in damaged area
A leak testing device(30) is used on any point on the pipe(28) to determine its sealing integrity. The device is then moved to another point on the pipe and if a leak is detected the place is marked. The functional unit comprising leak testing device and repair device(35) is then moved until the repair device is in the damaged area by checking the marking. The damaged area is then repaired. After the repair has been carried out the unit is shifted until the leak testing device is in the region of the repair and a further leak test carried. An Independent claim is included for a leak testing device and repair device which forms a functional unit.
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