Fluid handling – Systems – Multiple inlet with single outlet
Patent
1989-05-31
1990-09-04
Rivell, John
Fluid handling
Systems
Multiple inlet with single outlet
1376142, 251205, F16K 1504, F16K 4708
Patent
active
049535935
ABSTRACT:
A variable output adjustable carbonator for blending plain and carbonated water at a desired ratio before being mixed with syrup inside the nozzle of a beverage dispenser. The dilution of carbonated water with plain water permits the dispensing of beverages having variable carbonation. Plain and carbonated water traveling in separate conduits enter the adjustable carbonator and follow separate passages inside, each being regulated by an adjustable flow control washer which maintains a constant flow therethrough despite variations in the fluid supply pressure. A needle valve is employed to adjustably restrict flow through each flow control washers, thereby fixing the mixture of plain and carbonated water at a predetermined ratio.
REFERENCES:
patent: 2279513 (1942-04-01), Hage
patent: 2546258 (1951-03-01), Farrell
patent: 3599668 (1971-08-01), Ricardi
patent: 4217931 (1980-08-01), Jaekel
patent: 4821925 (1989-04-01), Wiley et al.
Durham Samuel
Edwards William A.
Leo L. R.
Rivell John
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