Hose coupling

Details Hose coupling Hose coupling

1993-09-21

1994-09-06

Schwadron, Martin P.

Valves and valve actuation

With correlated flow path

Valve operated by joining flow path sections

1373292, F16L 2902

Patent

active

053441192

ABSTRACT:
A hose coupling includes a cylindrical member for coupling a faucet, an annular rib formed in the the cylindrical member, a ring element threadedly engaged in the cylindrical member, a packing engaged between the annular rib and the ring element so as to make a water tight seal between the annular rib and the ring element, a tube is slidably engaged in the packing and the ring element and has a bore, one or more holes are formed in the tube and communicated with the bore of the tube, the water is cut off when the holes are blocked and are opened when the holes are disengaged from the packing.

REFERENCES:
patent: 1304248 (1919-05-01), Beaton et al.
patent: 1471427 (1923-10-01), Towle
patent: 1550850 (1925-08-01), Towle
patent: 1700632 (1929-01-01), Gay
patent: 1810735 (1931-06-01), Smith
patent: 1815501 (1931-07-01), Francis et al.
patent: 2502206 (1950-03-01), Creek
patent: 5110088 (1992-05-01), Shih

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