B - Operations – Transporting – 67 – D
Patent
B - Operations, Transporting
67
D
222/7.2
B67D 1/00 (2006.01)
Patent
CA 1091196
TO ALL WHOM THIS MAY CONCERN: Be it known that I, ROBERT K. CLELAND, a citizen of the United States and residentof the City of Los Alamitos, County of Orange, State of California, have invented a new and useful LIQUID METERING AND BLENDING MEANS of which the following is a specification: ABSTRACT OF THE DISCLOSURE An automatic, intermittently operable propor- tional mixing attachment for non-carbonated beverage dispensing machines having holding tanks in which beverages, reconstituted from proportional volumes of water and liquid concentrate, are stored; said attachment including an aspirator, a water delivery structure for the aspirator and connected with a pressurized water service system, a liquid beverage concentrate delivery structure for the aspirator and connected with a static supply of liquid beverage concentrate, a beverage delivery structure ex- tending from the aspirator to the beverage holding tank of a related dispensing machine, a normally closed solenoid operated on and off valve in the water delivery structure and a float actuated control switch for theon and off valve arranged with its float in the beverage in the holding tank and operated to open the on and off valve when the level of beverage in the tank drops below a predetermined minimum level; and a bypass to adjust the minus pressure established in the aspirator and the re- sulting volume of concentrate delivered into the aspirator and including a bypass between the upstream and downstream ends of the aspirator and a manually adjustable metering valve in said bypass.
329223
Cleland Robert K.
Johnson Douglas S. Q.c.
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