Title: Multiple dispensing head for milk shake machines

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Abstract: An improved mixing, blending and dispensing apparatus for milk shake machines in fast food restaurants which dispense a plurality and a variety of selected flavored milk shakes simultaneously. An unflavored comestible, such as a milk shake mix, or the like, is injected under pressure into a premix chamber together with a selected flavor syrup. As the comestible substance and the flavor syrup flow toward a mixing chamber, they tend to blend together. In the mixing chamber the comestible and the flavor syrup are throughly mixed by an agitator-mixer rotatably mounted within the cylindrical mixing chamber and forced downward through a dispensing nozzle into a serving container. The injection of both of the comestible substance and flavor syrup under pressure into a premixing chamber, the subsequent flow of this combination mixture into the mixing chamber, the action of a rapidly moving flexible shaft mixer, and its forced exit through a dispensing nozzle combine to produce a throughly mixed milk shake of consistent flavor and color, while leaving the mixing chamber relatively clean and free of food products, avoiding carry-over between flavors and permitting rapid service.


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