Stoves and furnaces – Stoves – Cooking
Patent
1975-06-11
1977-05-31
O'Dea, William F.
Stoves and furnaces
Stoves
Cooking
126 25R, F23Q 1304
Patent
active
040262650
ABSTRACT:
Operative starting ignition of charcoal briquettes is achieved in a relatively short period of time by a charcoal burner constructed to provide a frusto-conical flue with diametrically opposed intake openings properly proportioned to the cross-section of the upper exhaust opening, and also by properly distributing apertures of different sizes in a grate that transversely intersects and divides the flue into upper and lower chambers. A novel construction for securing the grate in position is effected by formed elements on the periphery of the grate cooperating with selectively removable elements that attach exteriorly of the grate to extend interiorly thereof, the grate being manually selectively positionable in the flue through the open bottom thereof. A simple extension selectively attachable to the upper end of the flue provides a combination support and grate for receiving thereon items to be heated.
REFERENCES:
patent: 1925682 (1933-09-01), Upright et al.
patent: 1959473 (1934-05-01), Heron
patent: 3112716 (1963-12-01), Knight
patent: 3116704 (1964-01-01), Byars, Sr. et al.
patent: 3307506 (1967-03-01), Rose
patent: 3384066 (1968-05-01), Tufts
patent: 3453975 (1969-07-01), Gunter
patent: 3814035 (1974-06-01), Miller
patent: 3848577 (1974-11-01), Storandt
Joyce Harold
Lettvin Norman
O'Dea William F.
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