Quick freezing apparatus

Details Quick freezing apparatus Quick freezing apparatus

1975-11-19

1977-06-21

Capossela, Ronald C.

Refrigeration

Means producing shaped or modified congealed product

Freezing surface mounted for movement during freezing

62375, A23G 900, F25D 1702

Patent

active

040308987

ABSTRACT:
A quick freezing apparatus wherein a tank is charged with such medium which is liquid at the normal temperature and in a wide low temperature range under the atmospheric pressure as ethyl alcohol so as to be able to circulate and a food to be frozen is contained in a side-sealed freezing pan or endless conveyer belt and is passed through the liquid medium.
In order to omit the side seals, the edge parts in the lengthwise direction of the endless conveyer belt are projected above the liquid level of the liquid medium in the tank.
Also, as required, it is possible to spray the freezing pans with the coolant in the form of a mist or liquid.

REFERENCES:
patent: 1822718 (1931-09-01), Vacassovich
patent: 1847956 (1932-03-01), Giger
patent: 1977373 (1934-10-01), Birdseye
patent: 2289037 (1942-07-01), Poglein
patent: 2561477 (1951-07-01), Magnuson
patent: 2582789 (1952-01-01), Morrison
patent: 3393086 (1968-07-01), Keating
patent: 3484015 (1969-12-01), Rowan
patent: 3749301 (1973-07-01), Peckar

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