Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect
Patent
1990-05-29
1992-05-12
Makay, Albert J.
Refrigeration
Using electrical or magnetic effect
Thermoelectric; e.g., peltier effect
624579, 624571, 62408, 62 33, F25B 2102, F25D 1704
Patent
active
051116642
ABSTRACT:
A portable refrigerating/heating apparatus comprises a heat exchanging portion and a preserving portion, which assure the cooling state and the heating state of the foodstuff and are separable from each other, in which a preserving portion for storing the storage goods in its enclosed hollow space is removably placed on the upper surface of said heat exchanging portion provided with the heat exchanging member and the blowing member, the air heat-exchanged by the heat exchanging member is forcedly blown by the blowing member into the preserving portion while being discharged through the heat exchanging means therefrom to the outside so as to cool or heat the storage goods, and then the preserving portion is separated from the heat exchanging means to be portable.
REFERENCES:
patent: 3078688 (1963-02-01), Petkwitz
patent: 4019339 (1977-04-01), Anderson
patent: 4122687 (1978-10-01), McKee
patent: 4326398 (1982-04-01), Brooks
patent: 4379391 (1983-04-01), Rhee
patent: 4468932 (1984-09-01), Bullard
patent: 4723418 (1988-02-01), Whitmer, II
patent: 4732014 (1988-03-01), Frohbieter
patent: 4823554 (1989-04-01), Trachtenberg et al.
patent: 4845957 (1989-07-01), Richardson
Bushnell Robert E.
Doerrler William C.
Makay Albert J.
Samsung Electronics Co,. Ltd.
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