Refrigeration – Automatic control – Selective heating or cooling
Patent
1979-08-15
1981-05-26
King, Lloyd L.
Refrigeration
Automatic control
Selective heating or cooling
62432, 622386, 165 61, F25B 2900, F25B 2702, F25D 1102
Patent
active
042690366
ABSTRACT:
Food defrosting apparatus comprising a refrigerator, a pair of thawing and storage water tank evaporators which cooperate with the refrigerator to form independent first heat exchanging circuits, respectively, a pair of thawing and storage water tanks in which are contained the thawing and storage water tank evaporators, respectively, a pair of thawing and storage heat exchangers which cooperate with the thawing and storage water tanks to form independent secondary heat exchanging circuits, respectively, and a common cabin in which are contained the thawing and storage heat exchangers, whereby freeze food in the cabin can be first thawed and subsequently preserved in readiness for further processing.
REFERENCES:
patent: 2292335 (1942-08-01), Durbin
patent: 2787128 (1957-04-01), Brown
patent: 3127929 (1964-04-01), Ringquist
patent: 3378062 (1968-04-01), Ringquist et al.
patent: 4002199 (1977-01-01), Jacobs
Electrical West, vol. 66, No. 4, Apr. 1931, pp. 177-179, W. R. Chawner, "2 Mill Commercial Heat by Refrigeration Cycle", copy in Gp 344-Cl62.
Koide Fumiharu
Ohshima Masami
Gomi Patent Office
King Lloyd L.
Shinsei Reizo Kogyo Kabushiki Kaisha
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