Portable refrigerator

Details Portable refrigerator Portable refrigerator

1976-03-15

1977-11-15

King, Lloyd L.

Refrigeration

Cooled enclosure

Portable receptacle

62401, F25D 308, F25D 900

Patent

active

040583848

ABSTRACT:
Refrigerating apparatus including a portable container and a manually operated refrigerating system which is intermittently operated to extract air from the container, compress, cool, and expand the extracted air, and return the cooled expanded air to the container to maintain a predetermined low temperature within the container.

REFERENCES:
patent: 198830 (1878-01-01), Albertson
patent: 1893171 (1933-01-01), Kagi
patent: 3823559 (1974-07-01), Foret
patent: 3886764 (1975-06-01), Edwards
patent: 3913351 (1975-10-01), Edwards
patent: 3937030 (1976-02-01), Jaspers

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