Fuel fired burners
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 30, 1999
Grant Date -
N/A
app pub date -
Jun 13, 1996
filing date -
Jun 15, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A flame support 20 has a plurality of discrete regions 22 through which fuel/air mixture can pass by means of burner ports 13 which extend through the support to a multiplicity of openings 25 at the flame supporting side 24. The support 20 comprises barriers 21/26 which extend between and separate the discrete regions 22. The barriers serve to prevent the passage of fuel/air mixture from upstream of the support to the downstream side 24 of the support in a region between the discrete regions. In burners provided with such a flame support, the likelihood of resonant combustion noise occurring has been found to be reduced.
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