Soft-serve freezer control

Details Soft-serve freezer control Soft-serve freezer control

1981-09-02

1983-05-17

Makay, Albert J.

Refrigeration

With indicator or tester

Diverse function indicators or testers

62136, 62233, A23G 900, F25C 100

Patent

active

043834175

ABSTRACT:
A soft-serve freezer operates in a first mode, with both the auger and compressor operating, and a second energy saving mode in which only the refrigeration compressor operates. The control circuit monitors the power level to the auger to control the consistency of the mix. When the mix achieves a selected consistency, the auger discontinues its mixing function. Signal lights are provided to indicate when it is necessary to actuate the auger to obtain the desired consistency prior to dispensing the product and indicate that the mix has achieved the desired consistency.

REFERENCES:
patent: 1449458 (1923-03-01), Sutermeister
patent: 1987258 (1935-01-01), Kinzey
patent: 2116002 (1938-05-01), Shaw
patent: 3013398 (1961-12-01), Thomas
patent: 3180104 (1965-04-01), Goetz
patent: 3188826 (1965-06-01), Carpiglani
patent: 3898859 (1975-08-01), Duke
patent: 4257237 (1981-03-01), Hoenisch
patent: 4275567 (1981-06-01), Schwitters

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