Refrigeration – Chemical reaction or solids dissolving
Patent
1991-02-19
1991-11-05
Davis, Jr., Albert W.
Refrigeration
Chemical reaction or solids dissolving
622593, 126204, 126263, F25D 502
Patent
active
050622692
ABSTRACT:
A solid emdothermic reactant is distributed in flexible tubes adapted to fit body contour. Means are provided to fix the solid endothermic reactant in evenly distributed spots in the coils. The tubes are adapted to be worn like a vest in close proximity to body surfaces. When a cooling effect is desired water is added to the tubes to initiate the endothermic cooling reactions.
REFERENCES:
patent: 2429973 (1947-11-01), Alexander
patent: 2855758 (1958-10-01), Johnson
patent: 3296819 (1967-01-01), Gough
patent: 3320682 (1967-05-01), Sliman
patent: 3950158 (1976-04-01), Gossett
patent: 4118946 (1978-10-01), Tubin
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