Refrigerator forming an air curtain across an opening when a doo

Details Refrigerator forming an air curtain across an opening when a doo Refrigerator forming an air curtain across an opening when a doo

1997-06-12

1999-03-02

Tapolcai, William E.

Refrigeration

Display type

With air controlling or directing means

62408, F25D 1708

Patent

active

058756426

ABSTRACT:
A refrigerator includes a food storage space, an evaporator for generating cool air, and a fan for circulating the cool air to the storage space. An air diverting valve is provided which is movable in response to an opening of a door to the storage space for redirecting the air to form an air curtain across an opening of the storage space. The air diverting valve can be moved by a motor, or by a spring.

REFERENCES:
patent: 4058989 (1977-11-01), Horvay et al.
patent: 4379391 (1983-04-01), Rhee
patent: 4962649 (1990-10-01), Battocletti

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