Refrigeration – Structural installation – Article of furniture – e.g. – bed cover or canopy
Patent
1983-11-01
1986-07-29
Bennett, Henry
Refrigeration
Structural installation
Article of furniture, e.g., bed cover or canopy
62279, 5421, 12820526, F25D 2312
Patent
active
046024867
ABSTRACT:
A method and apparatus are provided for cooling a selected region. A portable enclosure is provided for encompassing the region and defining an opening at the upper part of the region. A portable heat exchanger is provided at an elevation adjacent the opening over the region. Coolant is circulated through the heat exchanger whereby ambient air is cooled by the heat exchanger and flows downwardly into the region.
REFERENCES:
patent: 2134003 (1938-10-01), Morrison
patent: 3313308 (1967-05-01), Grosholz
patent: 3404684 (1968-10-01), Brewer
patent: 3476256 (1969-11-01), Anderson
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