Stoves and furnaces – Grates – Agitating
Patent
1978-10-30
1982-01-12
Jones, Larry
Stoves and furnaces
Grates
Agitating
126120, 126121, 237 51, F24B 700
Patent
active
043099793
ABSTRACT:
A forced airflow fireplace unit constituted by an open front firebox shell including interconnected hollow bottom, side, top and back wall members collectively forming a hollow air heating chamber, the bottom member serving as a support surface for a fire on the upper side thereof, an air blower operatively connected into a side wall member for introducing air under pressure thereinto for channelized flow therethrough, exhaust therefrom, flow across through the top, through the sides, downward through the back into the rear of the bottom, through the bottom under the fire support surface, and heated air in the hollow air heating chamber being forcefully expelled through openings in the front of the bottom into an area in which situated.
REFERENCES:
patent: 1181454 (1916-05-01), Janney
patent: 1740996 (1929-12-01), Muir
patent: 2080323 (1937-05-01), Limoni
patent: 2821975 (1958-02-01), Thulman
patent: 3190282 (1965-06-01), Bauer
patent: 3995611 (1976-12-01), Nelson
patent: 4050626 (1977-09-01), Awalt, Jr.
patent: 4132263 (1979-01-01), Stinnett
patent: 4154214 (1979-05-01), Owens
patent: 4166444 (1979-09-01), Martenson
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