Dispensing – Automatic control – Of dispensers with fluid pressure discharge assistance
Patent
1974-08-01
1976-04-06
Tollberg, Stanley H.
Dispensing
Automatic control
Of dispensers with fluid pressure discharge assistance
13750513, 2221291, B67D 514
Patent
active
039484190
ABSTRACT:
Beverage fluid flow controller in line between pressurized beverage tank and beverage dispensing valve has a valve spool area at syrup pressure which is balanced by spring. A land on the spool automatically adjusts orifice flow area as syrup pressure varies so as to compensate for such variations and maintain a constant flow rate, and such adjusted flow area is independent of variations in dispensing valve operation.
REFERENCES:
patent: 1907162 (1933-05-01), Webb
patent: 1923595 (1933-08-01), Temple
patent: 2226611 (1940-12-01), McCollum
patent: 2733730 (1956-02-01), Turak
patent: 3653548 (1972-04-01), Kotscha
Concession Service Corporation
Lane Hadd
Shapiro Allan M.
Tollberg Stanley H.
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