Method for joining a watertight plastic layer of a waste water shaft to a waste water pipe consists of introducing a hollow component into the pipe and sealing it against the pipe inner surface

摘要

The method for joining a watertight plastic layer (3) of a waste water shaft (1) to a waste water pipe (5) consists of introducing a hollow component (7), via an opening (4) in the shaft wall (2), into the pipe and sealing it against the pipe inner surface (25). An Independent claim is also included for a resultant joint.