Versatile heater for under-blanket heating, tent heating, and fo

Details Versatile heater for under-blanket heating, tent heating, and fo Versatile heater for under-blanket heating, tent heating, and fo

1988-05-17

1990-01-30

Yeung, James C.

Stoves and furnaces

Stoves

Heating

126 93, 126 94, 126307R, 126314, F24C 116

Patent

active

048966550

ABSTRACT:
A portable heating system operable in three modes; an under-blanket heating mode, a tent heating mode, and a food heating mode. In the under-blanket heating mode, one or more users cover themselves and the basic heater (2) with a light foil-type blanket (68). Air, warmed by the heater, spreads under the blanket thereby enveloping the users so that they are comfortably warm. An adjustable canopy frame (40), in concert with a heat guard (4) enclosing a heat source (6), promotes gaseous circulation under the blanket without hazard. A thermostat (17) automatically maintains the temperature at a safe level. In a tent heating mode, the invention includes an exhaust guide for guiding combustion gases to the outside of a tent via the tent entry. Means are provided for drawing air from outside the tent into the heater for supporting combustion. Means are also provided for the system to adapt to rough or uneven terrain for high stability. In a food heating mode, the mentioned heat guard is positioned above the heat source. In this alternative position, the heat guard receives a cover (71) wherein the combination serves as an oven for heating food.

REFERENCES:
patent: 407203 (1889-07-01), Harris et al.
patent: 877349 (1908-01-01), Little
patent: 1023055 (1912-04-01), Wilson
patent: 1064610 (1913-06-01), Canfield
patent: 1468165 (1923-09-01), Moore
patent: 2567323 (1951-09-01), Cyphert
patent: 2845924 (1958-08-01), Benda
patent: 2904031 (1959-09-01), Scott
patent: 3107662 (1963-10-01), Genge
patent: 3693610 (1972-09-01), Ehrlichmann
patent: 3815572 (1974-06-01), Wolfe
patent: 4241721 (1980-12-01), Holly
patent: 4351314 (1982-09-01), Morton
patent: 4774931 (1988-10-01), Urso

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