Refrigerated structure

Details Refrigerated structure Refrigerated structure

1982-12-07

1984-07-03

Wayner, William E.

62273, 98 31, B64D 1300, F24F 700, F25D 2500

Patent

active

044572140

ABSTRACT:
The insulated walls of a refrigerator chamber are pressurized so as to maintain a pressure within the insulated interior of the walls that is slightly higher than the exterior ambient air pressure. This is accomplished by means of small fans or the like blowing outwardly and mounted on the interior of the walls.

REFERENCES:
patent: 1947223 (1934-02-01), Ophuls
patent: 2151713 (1939-03-01), Niemann
patent: 3818813 (1974-06-01), Freeman

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