公开(公告)号：US3603619A

公开(公告)日：1971-09-07

申请号：US3603619D

申请日：1969-07-07

Applicant: KARL BENGESSER ,  KARL GARBISLANDER

Inventor： BENGESSER KARL ,  GARBISLANDER KARL

IPC: F16L37/084 ,  F16L11/12

CPC classification number: F16L37/0844

Abstract: A quick-connect pipe coupling consisting of a socket having three inner sections of different bore diameters, at least one clamping ring and one seal O-ring positioned within the bores, whereby the two radially extending free ends of the clamping ring extend through and may be operated in apertures located in the wall of the socket.