A process for the renewal of pipe connections to sewer pipes, preferably of clay pipes of older design.

摘要

A process for the renewal of pipe joints (14, 12) of sewage pipes, preferably of clay pipes of older design, by means of a channel robot comprising the steps of: milling a parallel gap (18) between the pipe ends with a defined width and depth with simultaneous treatment of the surface in gap, clean and radiating the milled gap by means of a high-pressure jet, filling the milled parallel gap with a more flexible sealant (16), preferably consisting of moisture-insensitive single and multiple component resin adhesives with or without swelling effect and spackling or pressing the pressed into the gap mass.