Gas and liquid contact apparatus – Fluid distribution – Valved
Patent
1983-11-10
1985-12-31
Chiesa, Richard L.
Gas and liquid contact apparatus
Fluid distribution
Valved
993231, 13751611, 222145, 251337, 261 52, 261121R, 261DIG7, B01F 304
Patent
active
045620130
ABSTRACT:
In a drink dispenser for dispensing carbonated drinks which includes a source of carbon dioxide at high pressure and a source of carbon dioxide at a lower pressure, the lower pressure being a pressure utilized for dispensing carbonated water, water within a carbonator tank is quickly carbonated by admitting carbon dioxide to the carbonator at the higher pressure until a pressure intermediate the higher and lower pressure is reached, venting the head space of the carbonator to the lower pressure, and, preferably, of repeating these steps a plurality of times.
REFERENCES:
patent: 967286 (1910-08-01), Young
patent: 2226958 (1940-12-01), Zahm et al.
patent: 2241018 (1941-05-01), Lloyd
patent: 3752452 (1973-08-01), Iannelli
patent: 3851797 (1974-12-01), Jacobs
patent: 4187262 (1980-02-01), Fessler et al.
patent: 4304736 (1981-12-01), McMillin et al.
Cadbury Schweppes PLC
Chiesa Richard L.
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