Soft ice cream machine

Details Soft ice cream machine Soft ice cream machine

1982-11-19

1984-08-07

Tapolcai, William E.

Refrigeration

Automatic control

By congealed removable product condition

62342, 366144, A23G 900

Patent

active

044635729

ABSTRACT:
The front wall of a freezing barrel supports a rod-like projection extending into the inner area of the freezing chamber. Such rod-like projection is hollow and encloses a temperature sensor to directly measure the temperature of the mix being frozen. The rod-like projection also provides partial pivotal support for a mixing blade in the freezing chamber. The machine includes a temperature readout on a front panel thereof with plus or minus readings and also includes a fill light on such panel designating when fill material is to be added. A dial is also provided for precise setting of the temperature of the freezing chamber by specific degrees.

REFERENCES:
patent: 1475313 (1923-11-01), Newhard
patent: 1630294 (1927-05-01), Foote
patent: 1874718 (1932-08-01), Tyson
patent: 2022440 (1935-11-01), Slough
patent: 2458940 (1949-01-01), Harless
patent: 2930203 (1960-03-01), Koch
patent: 3153342 (1964-10-01), Pierce et al.
patent: 3279205 (1966-10-01), Stoelting
patent: 3517524 (1970-06-01), Fiedler
patent: 3698206 (1972-10-01), Werner
patent: 3898858 (1975-08-01), Erickson
patent: 4133208 (1979-01-01), Parlanti

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