Compact stove for emergency and other uses

Details Compact stove for emergency and other uses Compact stove for emergency and other uses

1981-10-21

1984-09-18

Scott, Samuel

Stoves and furnaces

Stoves

Cooking

126 15R, 126 77, A47J 3707, F24B 300

Patent

active

044717512

ABSTRACT:
A small compact stove capable of burning a variety of carbonaceous fuels has a base and located on the base is a vertically oriented cylindrical wall. The wall is formed of a heat conducting material and has open bottom and top ends. The interior surface of a portion of the wall forms a combustion chamber. A grate is located within the wall at the bottom end of the combustion chamber. The primary air chamber is located at the open bottom end of the wall and primary air is conducted through it and then up through the grate into the combustion chamber. A secondary air chamber surrounds at least a portion of the wall such that the wall forms one of the surfaces of the secondary air chamber. The wall includes a plurality of air passageways between the secondary air chamber and the combustion chamber such that air can flow within the secondary air chamber in contact with the exterior surface of the wall and be heated by heat conducted through the wall from the combustion chamber. The heated air from the secondary air chamber then flows through the passageways into the combustion chamber. The stove is capable of burning solid, liquid and gaseous carbonaceous fuel by appropriately adapting the grate to support either the solid fuel or a container having a suitable surface for burning of liquid and gaseous fuels.

REFERENCES:
patent: 119718 (1871-10-01), Rand
patent: 1074194 (1913-09-01), Pascoe
patent: 2114698 (1938-04-01), Babin
patent: 2383188 (1945-08-01), Griswold
patent: 2414147 (1947-01-01), Fleer
patent: 2419379 (1947-04-01), Tindell
patent: 2488014 (1949-11-01), Higman
patent: 2936724 (1960-05-01), Bishop
patent: 4019492 (1977-04-01), Rush
patent: 4094295 (1978-06-01), Boswell et al.
patent: 4369761 (1983-01-01), Burnette

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