Combustion – Mixer and flame holder
Patent
1998-08-10
2000-05-16
Price, Carl D.
Combustion
Mixer and flame holder
431 8, 431114, 431326, 431350, F23D 1408, F23D 1410
Patent
active
060628499
ABSTRACT:
This invention concerns a combustible gas atmospheric burner of the so-called "small-ramp type", comprising at least a body (1) consisting of two half-shells in a vertical plane of symmetry, configured in the lower part as a venturi tube (4), wherein the mixture of combustible gas and air is introduce by way of a nozzle (18). In its upper part it has a head made of high-temperature resisting material where the combustion takes place. The upper part of the burner body has portions of different cross-section so that the mixture exits from the said head in such a manner that its output is essentially uniform and of a laminar nature along the entire longitudinal dimension, which gives rise to a reduction in the noise emitted by the burner, as compared with similar arrangements of a known type.
REFERENCES:
patent: 1507791 (1924-09-01), Packer
patent: 1642426 (1927-09-01), Risinger
patent: 2572273 (1951-10-01), Miler et al.
patent: 3028909 (1962-04-01), Faure
patent: 3192989 (1965-07-01), Miller
Industrie Polidoro A. S.p.A.
Price Carl D.
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