Fluid sprinkling – spraying – and diffusing – Selectively usable or variable diverse terminal outlets – And valve controlling flow
Patent
1980-05-23
1982-02-09
Nilson, Robert G.
Fluid sprinkling, spraying, and diffusing
Selectively usable or variable diverse terminal outlets
And valve controlling flow
137597, 1376142, 13762517, 137861, F16K 1900
Patent
active
043146732
ABSTRACT:
A mixing faucet valve having a check valve in each liquid supply line to prevent syphoning of liquid and crossover of liquid into a supply line in the event of reduced pressure in a line. The valve also includes a Venturi type arrangement for automatically diverting the outflow of liquid from a principal discharge spout to an auxiliary spray hose attachment when the valve to the spray hose is opened.
REFERENCES:
patent: 1777434 (1930-10-01), Herzbrun
patent: 2507467 (1950-05-01), Fredrickson
patent: 2519158 (1950-08-01), Symmons
patent: 2977988 (1961-04-01), Drobilits
patent: 3736959 (1973-06-01), Parkison
Nilson Robert G.
Universal-Rundle Corporation
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