Stoves and furnaces – Stoves – Cooking
Patent
1999-02-24
1999-11-02
Jones, Larry
Stoves and furnaces
Stoves
Cooking
126367, 126350R, 126347, F24B 900
Patent
active
059750715
ABSTRACT:
A portable heating device includes a reservoir having a lid which closes the reservoir during heating. A heat plenum assembly is provided having a firebox disposed underneath the reservoir. The firebox communicates with a burner tube for introducing heat to the lower surface of the reservoir. Tertiary heating of the side walls of the reservoir are provided, as well as heating along the length of the reservoir bottom surface. A deflector at one end of the passage way improves the distribution of tertiary heat by directing heat within the passage way towards each of the corners of the reservoir. A convective air curtain is provided by a doubled walled outer lining which encloses the heat plenum and reservoir. Efficient heat transfer is accomplished between the firebox and reservoir while maintaining the outer surface cool to the touch.
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Technical Manual TM 09211A-14 & P/1, "Manual for The Tray Ration Heating System".
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