Hose coupling assembly

Details Hose coupling assembly Hose coupling assembly

1987-07-14

1988-10-04

Callaghan, Thomas F.

Pipe joints or couplings

With assembly means or feature

Guide and support

285319, 285331, 285370, F16L 3712

Patent

active

047751703

ABSTRACT:
A hose coupling assembly comprising a joint body having a central fluid bore extending therethrough and an annular groove provided thereon at one end of the bore and coaxial with the bore. The joint body also has a tubular protrusion at the opposite end of the bore and to be coupled to a hose. An elastic seal ring is inserted into the groove and has a V-like groove therein. A tubular member has at one end an annular protrusion engaged in the V-like groove in the elastic ring and is coupled at the other end to another house. The joint body and the tubular member are held elastically by pawls provided on one of them in a removable manner and aligned automatically with each other by their unique structure.

REFERENCES:
patent: 177686 (1876-05-01), Buzzell
patent: 1875330 (1932-09-01), Eisenman
patent: 2050137 (1936-08-01), Walsh
patent: 2148863 (1939-02-01), Key
patent: 2284216 (1942-05-01), Kunkel
patent: 2330864 (1943-10-01), Bruno
patent: 3394954 (1968-07-01), Sarns
patent: 3455579 (1969-07-01), Olliff, Jr. et al.
patent: 4350468 (1982-09-01), Julke
patent: 4660869 (1987-04-01), Gabus
patent: 4679827 (1987-07-01), Law

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