Mount coupling comprises a seal ring that projects inwards together with coupling unit that is sealed to projection of a pipe support and has chamber to receive ejections from injection tool

摘要

The seal ring (3) projects inwards via a shoulder (7), whilst a coupling unit is sealed to a covering surface of the pipe support~s (2) projection (8), with a radially expanded free chamber (5), in the vicinity of the insert end of the coupling sleeve~s (1) side of the seal ring opposite the inner diameter of the shoulder, to receive the ejections of the injection tool~s (9) displaced seal ring volume.