Combustion – Heated line section feeds flame holder – Distinct exhaust products line heats feed line
Patent
1973-03-26
1976-03-09
Favors, Edward G.
Combustion
Heated line section feeds flame holder
Distinct exhaust products line heats feed line
431173, 431341, 431353, F23D 1144
Patent
active
039429393
ABSTRACT:
A flat flame burner comprises an air swirling chamber, an air supply tube provided for the air chamber for introducing combustion air thereinto in the peripheral direction of the air chamber so as to produce a swirling air stream in the chamber, a fuel gas supply tube disposed in the air chamber and having inlets centrally of the space for the swirling air stream and a flame opening positioned at one side in the direction of axis of the swirling air stream coaxially with the swirling air stream, the flame opening being defined by a wall having a thin portion around said opening and a flat outer face.
REFERENCES:
patent: 2769411 (1956-11-01), Simmons
patent: 2777407 (1957-01-01), Schindler
patent: 3200870 (1965-08-01), Hanley et al.
Matsumura Yuji
Mitsudomi Hiroyuki
Favors Edward G.
Greigg Edwin E.
Osaka Gas Kabushiki Kaisha
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