Orange juice dispensing system

Dispensing – Automatic control – Material level control

Patent

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Details

137100, 222 57, 222 59, 222 71, 2221294, B67D 556

Patent

active

049555073

ABSTRACT:
An orange juice dispensing system including a pump driven by a d.c. motor for pumping concentrate through a concentrate conduit to a mixing chamber of a dispensing valve, a water line for feeding water to the mixing chamber and including a flow meter and a motorized control valve therein, sensors connected to the pump for sensing concentrate flow rate, and a microcontroller receiving signals from the pump sensors and the water flow meter for controlling the mixture ratio and flow rate by controlling the motorized control valve in the water line and the d.c. motor connected to the concentrate pump. The concentrate is preferably contained in a nonreturnable, plastic, semi-rigid container.

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Waukesha Foundry Division, Waukesha Pump Engineering Manual, pp. 21, 50-51 (1976).

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