Vorrichtung zum Verbinden von Rohren,Schlaeuchen od.dgl.

摘要

Connecting device for interconnecting two tubular elements of piping at least one of which has a tubular smooth end portion. The device comprises a flexible and resiliently yieldable sealing sleeve which overlaps the smooth end portion. A withdrawable ring of hard material is interposed between the sleeve and outer axially movable means having an inner tapered clamping face. The outer means radially clamps the sealing sleeve on the smooth end portion through the withdrawable ring which binds the sleeve and has an end embedded in the smooth end portion.