Ice making apparatus

Details Ice making apparatus Ice making apparatus

1979-12-26

1981-10-06

Tapolcai, Jr., William E.

Refrigeration

Means producing shaped or modified congealed product

Freezing surface mounted for movement during freezing

62347, 62351, F25C 110

Patent

active

042928168

ABSTRACT:
Cube or flake ice is provided by spraying atomized water against the bottom of a mechanically refrigerated plate or against a revolving disc disposed in facing contact with such a suface or with a wall of a freezing compartment of a household refrigerator, the water mist impinging on the surface freezing on contact to coat the surface and fill any concavities with ice, which is loosened to drop into a collecting bin by a defrosting cycle effected either by causing the flow of refrigerant in refrigeration tubing embodied in a stationary plate to be reversed in periodic, sequential order among several sectors in the plate, or by the action of a revolving disc carrying ice formed thereon continuously past a sector which is heated electrically or by incorporation of refrigerant condensing coils to produce in continuous or semi-continuous manner cubes, chips or flakes of ice.

REFERENCES:
patent: 2025711 (1935-12-01), Bemis
patent: 2054074 (1936-09-01), Field
patent: 2246941 (1941-06-01), Hoyer
patent: 3253425 (1966-05-01), McKissick
patent: 3320768 (1967-05-01), Barrett
patent: 3535889 (1970-10-01), Curti
patent: 3863462 (1975-02-01), Treuer
patent: 3913349 (1975-10-01), Johnson
patent: 4107943 (1978-08-01), Ohling

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