Combustion – Separately supplied or controlled – physically related flame... – Coaxial
Patent
1986-02-26
1987-06-23
Green, Randall L.
Combustion
Separately supplied or controlled, physically related flame...
Coaxial
431354, 431328, 126 39J, F23Q 900
Patent
active
046749730
ABSTRACT:
A burner comprising a primary mixing chamber having one or more gas inlets and one or more primary air inlets; and one or more secondary mixing chambers, a perforated portion being provided in a side wall of each of said secondary mixing chambers, and each of said secondary mixing chambers communicating with the primary mixing chamber; each primary air inlet 6 comprising an aperture in a wall of the primary mixing chamber and a sliding member attached to the primary mixing chamber over the aperture and movable between a first limit position when the aperture is completely covered by the member and a second limit position when the aperture is completely uncovered by the member, means being provided to retain the member at any position intermediate the first and second limit positions.
REFERENCES:
patent: 1346935 (1920-07-01), Brigel
patent: 2549952 (1951-04-01), Wheelock
patent: 2935128 (1960-05-01), Ferguson
patent: 3077922 (1963-02-01), Soucie
patent: 3606612 (1971-09-01), Reid, Jr.
patent: 4418456 (1983-12-01), Riehl
Green Randall L.
Valor Heating Limited
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