Process and apparatus for connecting a sewage pipe to a service pipe or the like which opens transversely therein

摘要

In order to be able to connect in a sealed manner, on a sewage pipe which is renovated by means of an inner pipe, in particular consisting of plastic, service pipes directed transversely thereto without, for this purpose, having to produce a foundation trench in the connection region, the invention proposes that the service pipe (3) or the like is first of all located in accordance with position and size, a through-passage (4) corresponding to the position and the connection cross-section of the service pipe or the like is then arranged in the inner pipe (2), said inner pipe (2) is subsequently introduced, from an inspection shaft, into the sewage pipe (1) such that the through-passage (4) of the inner pipe (2) lies opposite the service pipe (3) or the like and, thereafter, the connection point is trowelled off in a tightly sealing manner from the inner pipe (2). <IMAGE>