Fireplace grate for gas fired fireplace including forced air hea

Stoves and furnaces – Liquid heater

Patent

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Details

126 92R, 126127, 126163R, 126164, F24B 700

Patent

active

046948180

ABSTRACT:
An improved fireplace heat transfer unit includes a gas burner tube in a layer of sand retained in a trough beneath air conduction tubes arranged transversely to the burner tube. The air transfer tubes are all connected to a manifold at the rear of the fireplace grate unit which receives air for transport through the conduits and ejection into a room.

REFERENCES:
patent: 3240206 (1966-03-01), Schutt
patent: 3362395 (1968-06-01), Peterson
patent: 3385651 (1968-05-01), Rasmussen et al.
patent: 3583845 (1971-06-01), Pulone
patent: 3671175 (1972-06-01), Campbell
patent: 3871355 (1975-03-01), Henry
patent: 4078542 (1978-03-01), Young et al.
patent: 4408594 (1983-10-01), Shimek et al.
patent: 4512329 (1985-04-01), Sweet
Heat-N-Glo Fireplace Products, Inc.--brochure entitled "Gas Log Heater".
Heat-N-Glo Fireplaces--brochure entitled "Now You See It . . . Now You Don't".
Heat A Grate, Tamro Industries, Inc.--brochure entitled "Tired of Heating The Outdoors?"
Morton Hearth Furnace Brochure No. 2915-027 entitled "Now You Can Enjoy All the Warmth of America's Finest Heat Booster in Your Small Fireplace".
Morton Hearth Furnace Brochure No. 2915-028 entitled "America's Finest Fireplace Heat Booster Is More Than a Lot of Hot Air".

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