Refrigerator system, control device therefor and methods of maki

Details Refrigerator system, control device therefor and methods of maki Refrigerator system, control device therefor and methods of maki

1985-12-20

1987-03-31

Wayner, William E.

Refrigeration

Processes

Circulating external gas

62187, 251 11, H01F 706

Patent

active

046532838

ABSTRACT:
A refrigerator system, a control device and methods of making the same are provided, the system having a frozen food compartment and a fresh food compartment operatively interconnected together by the control device having a housing provided with a passage interconnecting the compartments together, the housing having a movable damper valve member controlling the passage and a temperature responsive unit operatively interconnected to the valve member to move the valve member between open and closed positions thereof in relation to the temperature sensed by the unit. An electrical heater is carried by the housing and is disposed adjacent the temperature responsive unit to cause the temperature responsive unit to open the passage when the electrical heater has been energized for a certain period of time.

REFERENCES:
patent: 3149297 (1964-09-01), Rechel
patent: 3414231 (1968-12-01), Kreuter
patent: 3940591 (1976-02-01), Ting
patent: 4206780 (1980-06-01), Manecke et al.
patent: 4455474 (1984-06-01), Jn-Meson et al.

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