Dispensing – Automatic control – Of dispensers with fluid pressure discharge assistance
Patent
1990-10-19
1991-07-23
Huppert, Michael S.
Dispensing
Automatic control
Of dispensers with fluid pressure discharge assistance
2221291, 2221466, 222641, 261DIG7, B67D 508
Patent
active
050336452
ABSTRACT:
A carbonation system for a soft drink dispenser in which water is precooled and then introduced into an insulated tank where it is subjected to pressurized carbon dioxide. A pressure transducer monitors the pressure within the tank, with the dispensing of soda from the tank being regulated on a timed basis as a function of such pressure. The tank is periodically emptied and refilled to assure that the soda generated therein is fresh.
REFERENCES:
patent: 3608779 (1971-09-01), Cornelius
patent: 4304736 (1981-12-01), McMillin et al.
patent: 4632275 (1986-12-01), Parks
patent: 4703870 (1987-11-01), Sedam
Green Thomas S.
Rice Jeffrey C.
Shannon Joseph W.
ABC/Sebrn Tech Corp.
Huppert Michael S.
Huson Gregory L.
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