Flow control apparatus

Fluid handling – Systems – System with plural openings – one a gas vent or access opening

Patent

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Details

137589, 261DIG11, F16K 2400

Patent

active

039774317

ABSTRACT:
A flow control nozzle for directing a liquid through the floor of a liquid containing basin which includes: a substantially vertical tubular portion having a lower end adapted to extend through the floor of the basin; a chamber portion having a bottom surface adapted to communicate with an upper end of the tubular portion, the bottom surface having openings formed therethrough and being positioned a predetermined distance above the floor of said basin so as to permit liquid to pass therethrough into said chamber portion; and an air vent tube having an upper end adapted to communicate with the atmosphere and a lower end adapted to communicate with said tubular portion.

REFERENCES:
patent: 530228 (1894-12-01), Keiner
patent: 737941 (1903-09-01), Leithauser
patent: 955553 (1910-04-01), Ritten
patent: 1052556 (1913-02-01), Bahan
patent: 1527934 (1925-02-01), Stalder
patent: 1676986 (1928-07-01), Hilford
patent: 1705312 (1929-03-01), Rovano
patent: 2584946 (1952-02-01), Viarengo
patent: 3485266 (1969-12-01), Sieghartner
patent: 3554227 (1971-01-01), Yocum

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