Pipe joints or couplings – Packed – Wedge
Patent
1976-10-05
1977-12-13
Arola, Dave W.
Pipe joints or couplings
Packed
Wedge
285382, F16L 1908
Patent
active
040625745
ABSTRACT:
A fitting assembly for coupling a tubular member to mechanical devices, such as valves or cylinders is disclosed wherein the fitting includes a body member having therein a passageway communicating with the tube, and a plurality of bores of increasing diameters in which a sealing ring in one bore is held in position by a retaining ring in another bore, and a retainer member in said other bore holds the sealing ring and retaining ring in place. The retaining ring holds the tube against inadvertant removal by having an inner diameter thereof in gripping engagement with the outer surface of the tube.
REFERENCES:
patent: 1822056 (1931-09-01), Noble
patent: 2484192 (1949-10-01), Squiller
patent: 3743326 (1973-07-01), Courtot
patent: 3874709 (1975-04-01), MacDonald
patent: 3963267 (1976-06-01), Legris
Arola Dave W.
Scholin Industries, Inc.
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