Tube inserts for the repair of pipe branches of a pipeline and the use of an inventive pipe insert stick for the rehabilitation of a pipeline with a pipe branch

摘要

pipe inserts for the repair of piping branches (23) of a pipe (21) comprising a nozzle (12) and a pump adjacent to the end of the nozzle (12) consisting of two adjacent textile surfaces (15a, 15b), where the surface image (15a, 15b) is composed of a horizontal convulsion half-surface (11) and a vertical convulsion half-surface (13); with the surface images (15a,15b) in the area of the side edges (131) of the cut-off half-surface (13) for the formation of the cut-off (12) and in the area of the edges (111) of the cut-off half-surface (11) for the formation of the cut-off (14).