Refrigerator having a device for generating air curtains

Details Refrigerator having a device for generating air curtains Refrigerator having a device for generating air curtains

1997-06-06

1998-10-27

Tapolcai, William E.

Refrigeration

Display type

With air controlling or directing means

454193, A47F 304

Patent

active

058264418

ABSTRACT:
A refrigerator has a cool air duct having ports opened at areas adjacent to openings of a freezing compartment and a fresh food compartment respectively, a blowing fan for discharging air in the cool air duct so that air curtains for shutting off the openings of the freezing compartment and the fresh food compartment are generated, and a device for opening/closing the ports. When doors are opened, the opening/closing device opens the corresponding ports to the opened doors. Thus, the air curtains are formed both at the freezing compartment and the fresh food compartment.

REFERENCES:
patent: 2775187 (1956-12-01), McClurkin
patent: 4058989 (1977-11-01), Horvay et al.
patent: 4379391 (1983-04-01), Rhee
patent: 4478047 (1984-10-01), Ibrahim
patent: 4962649 (1990-10-01), Battocletti

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