US 5,975,365 · Granted 1999-11-02

Beverage dispensing apparatus

A beverage dispensing apparatus includes a cold water storage tank with a cooling device to cool the water therein, a hot water storage tank with a heating device to heat the water therein, a first storage chamber for storing a first ingredient in liquid form, a second storage chamber for storing a second ingredient in powder form, a first metering unit associated with the first storage chamber to release a predetermined amount of the first ingredient from the first storage chamber, a second metering unit associated with the second storage chamber to release a predetermined amount of the second ingredient, a first mixing device associated with the first metering unit and the cold and hot storage tanks for mixing the released amount of first ingredient with cold or hot water, a second mixing device associated with the second metering unit and the cold and hot storage tanks for mixing the released amount of second ingredient with cold or hot water, and a control circuit device to control operation of the cooling and heating devices, the first and second metering units, and the first and second mixing devices so as to dispense a desired beverage mixture into a receptacle.

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