Hose coupling

Details Hose coupling Hose coupling

1977-10-25

1979-06-12

Callaghan, Thomas F.

Pipe joints or couplings

With fluid pressure seal

Wedged gasket

285255, 285259, F16L 3316

Patent

active

041578430

ABSTRACT:
A singly or doubly tapered sleeve for gripping a hose in a hose coupler so that the gripping action on the hose is modified by changes in water pressure in and end pulls on the hose.

REFERENCES:
patent: 1064154 (1913-06-01), Miller
patent: 1926270 (1933-09-01), Eastman
patent: 2152975 (1939-04-01), Sanford
patent: 2464416 (1949-03-01), Raybould
patent: 3226137 (1965-12-01), Trnka
patent: 3741238 (1973-06-01), Lacey
patent: 3930676 (1976-01-01), Adams
patent: 3999783 (1976-12-01), Legris

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