Stoves and furnaces – Stoves – Heating
Patent
1978-03-30
1980-05-27
Dority, Jr., Carroll B.
Stoves and furnaces
Stoves
Heating
126 66, 126121, 126 72, 126 83, F24C 114
Patent
active
042045177
ABSTRACT:
A firebox including front, rear and opposite sides interconnected by means of a bottom side at their lower ends and by a top side at their upper ends is provided. Outer rear and bottom walls extend between the rear marginal portions of the opposite sides rearwardly of the rear side and between the lower marginal portions of the opposite sides and the lower marginal edges of the rear wall and the front side below the bottom, respectively, defining a rear to front extending flow passage between the bottom side and wall and a downwardly extending flow passage between the rear side and rear wall. The interior of the firebox includes hollow upper opposite side front to rear extending side manifolds and an upper front transverse manifold extending between and communicated with the forward ends of the side manifolds. The top side has a flue outlet therein and a plurality of front to rear extending tubular heating air flow tubes extend between and communicate with the front transverse manifold at their front ends and rear upper portion of the downwardly extending flow passage at their rear ends. A blower is provided to pump air under pressure into the rear ends of the side manifolds and the front to rear extending passage opens through the lower marginal portion of the front side.
REFERENCES:
patent: 4092976 (1978-06-01), Buckner
patent: 4111182 (1978-09-01), Roberts et al.
patent: 4127100 (1978-11-01), Baker
patent: 4150658 (1979-04-01), Woods
Barrett Lee E.
Dority Jr. Carroll B.
Jacobson Harvey B.
O#Brien Clarence A.
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