Un conjunto para sellar una union de un pozo de desagüe y una tuberia, comprende una primera manga tubular que tiene un extremo proximal, un extremo distal, un cuerpo tubular y un diametro exterior igual al diametro de la tuberia, un sujetador mecanico y un revestimiento para tuberia ; metodo para sellar un sistema; y equipo para sellar.

摘要

A kit, apparatus, and method for sealing a junction between a manhole and a pipe within a sewer system are provided. In a first embodiment, the end of a pipe adjacent a manhole is sealed by the use of a pipe liner and a tubular sleeve made of a hydrophilic material. The tubular sleeve is held in place by a mechanical fastener and a pipe liner is installed or otherwise placed through the tubular sleeve and against the wall of the pipe. In a second embodiment, a majority of the area surrounding a junction of a pipe and a manhole is sealed by the use of a tubular sleeve made of a hydrophilic material including a flange portion, a mechanical fastener, a pipe liner, and a manhole liner.