Furnaces – Fuel feeders – Hopper
Patent
1982-04-26
1984-10-02
Favors, Edward G.
Furnaces
Fuel feeders
Hopper
110290, F23K 314
Patent
active
044741170
ABSTRACT:
The invention relates to boilers using solid fuels in granular form.
It comprises: (a) automatic feeding of the firebox with fuel by a reciprocating piston system forming a fire barrier in the rest position and actuated by a low power linear movement motor, and (b) combustion quickened by the supply of blown air and stirred by a system for discharging ashes and combustion residues out of the burner by the action of fingers integral with the piston.
This type of boiler is suited for central heating as well as any other domestic or industrial hot water production.
REFERENCES:
patent: 1688608 (1928-10-01), Beers
patent: 1715961 (1929-06-01), Tschira
patent: 1736565 (1929-11-01), Woodcock
patent: 2377357 (1945-06-01), Molotzak
patent: 2563688 (1951-08-01), Miller
patent: 3855950 (1974-12-01), Hughes, Jr. et al.
patent: 4074638 (1977-02-01), Miller
Favors Edward G.
Warner Steven E.
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