Valves or the like

Details Valves or the like Valves or the like

1978-09-18

1981-01-13

Rosenthal, Arnold

Valves and valve actuation

With material guide or restrictor

251154, 251366, F16K 2700

Patent

active

042445566

ABSTRACT:
Valves, in the nature of sink faucets, sill cocks, boiler drains and the like are disclosed, which embody features such as enlarged flow chambers, dams, and outflow passageways or channels designed collectively to substantially decrease the turbulence of water flow and effect improved characteristics in the type of fluid discharge, control turbulence of flow and flow direction, produce a softer controlled flow pattern, retard or decrease the Venturi action created by the fluid velocity, and dispense with the need for aerators.

REFERENCES:
patent: 803893 (1905-11-01), Gold
patent: 885865 (1908-04-01), Roth
patent: 1509268 (1924-09-01), Spikings
patent: 2090381 (1937-08-01), Zagorski
patent: 2334686 (1943-11-01), Binnall
patent: 2621016 (1952-12-01), MacGregor
patent: 3342193 (1967-09-01), Deering et al.
patent: 4026328 (1977-05-01), Nelson

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