Heating element

Details Heating element Heating element

1978-12-13

1980-06-03

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 3A, 126263, F24J 100, F24J 300

Patent

active

042059577

ABSTRACT:
A heating element for use in heater poultices or disposable pocket heaters, which contains oxidizable metallic powders, one of the noble metallic catalysts such as platinum palladium, etc. or a mixture thereof, and a porous catalyst carrier such as active carbon, silica gel, etc. The catalyst carrier may be partially or wholly air-permeably water-proofed by water-repellent, and the surface of the oxidizable metallic powers may be coated with a fatty acid or metallic soap. The electrochemical oxidation reaction of the metallic powders to air is promoted and accelerated by the catalysts to make the metals produce heat energy.

REFERENCES:
patent: 3229681 (1966-01-01), Gluckstein
patent: 3301250 (1967-01-01), Glasser
patent: 4106478 (1978-08-01), Higashijima
patent: 4114591 (1978-09-01), Nakagawa

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