Furnaces – Including means to feed solid fuel – Movable grate
Patent
1982-03-29
1984-10-09
Favors, Edward G.
Furnaces
Including means to feed solid fuel
Movable grate
110101A, 110255, 110286, 110341, F23N 708
Patent
active
044754698
ABSTRACT:
A pulsating hearth for an incinerator wherein the hearth is suspended on a fixed frame for movement in a limited short arc to urge random size particles burning in a pile on the hearth in a predetermined path intermittently across the surface of the heart. Movement is imparted to the hearth in periodic pulses preferably by inflating sets of air bags mounted on the frame, which stroke the hearth to move it a short distance from an initial position and jar it against the frame, thus impelling the burning particles a short distance by inertia and concurrently stoking the burning pile upon each stroke, and then returning the hearth to its initial position. The hearth may also have a plurality of nozzles connected to a source of air for delivering gently flowing air to the burning pile on the hearth.
REFERENCES:
patent: 527453 (1894-10-01), Richards
patent: 527593 (1894-10-01), Coxe
patent: 3814568 (1974-06-01), Wittmann
patent: 4250818 (1981-02-01), Sigg
Faier Martin
Favors Edward G.
Friedman Eugene F.
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