Pipe sleeve, e.g. for repairing pipes, fits over section of pipe or connects two pipes and has circumferential groove on inside at each end, into which sealing rings are fitted, locking rings fitting into grooves outside these

摘要

The pipe sleeve (10) fits over a section of pipe (17) or connects two pipes. It has a circumferential groove (12, 13) on its inside at each end, into which sealing rings (16) are fitted. Locking rings fit into second, profiled grooves (14) positioned outside the sealing ring grooves.