Snap-fit coupling for slender pipes

摘要

In a connector for slender pipes spacer and seal rings are inserted into the end of one pipe. The leading end of the one pipe is retained in the outside of a bushing. The end of a second pipe is pushed into the bushing. An annular flanged portion formed around the second pipe is held against the front face of the bushing by pawls projecting from a socket body which has projections engaged in holes in the connector body. The one pipe is clamped by stepped oblique walls inside the connector body.