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Class Information
Number: 431/285
Name: Combustion > Separately supplied or controlled, physically related flame holders, e.g., diverse fuels, pilot and main, etc. > Having common flame chamber or shield means
Description: Apparatus forming a burner head assembly that has as a part thereof means forming an enclosed or shielded combustion space fed by both sections.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7524186 |
Low emissions burner with premix flame stabilized by a diffusion flame |
Apr. 28, 2009 |
| 7422427 |
Energy efficient low NO.sub.x burner and method of operating same |
Sep. 9, 2008 |
| 7335017 |
Lighter with flint igniter |
Feb. 26, 2008 |
| 7086855 |
Apparatus having improved wind resistance that is a synergistic combination of a windshield and a brooder heater pilot assembly |
Aug. 8, 2006 |
| 6923643 |
Premix burner for warm air furnace |
Aug. 2, 2005 |
| 6918755 |
Fuel-fired burner with skewed electrode arrangement |
Jul. 19, 2005 |
| 6916172 |
Burner apparatus |
Jul. 12, 2005 |
| 6916175 |
Combustion gas burner enabling multi-stage control |
Jul. 12, 2005 |
| 6905329 |
Torch lighter for cigar |
Jun. 14, 2005 |
| 6884063 |
Multiple-flame lighter |
Apr. 26, 2005 |
| 6840761 |
Ultra-stable flare pilot and methods |
Jan. 11, 2005 |
| 6827572 |
Torch lighter for cigar |
Dec. 7, 2004 |
| 6796790 |
High capacity/low NOx radiant wall burner |
Sep. 28, 2004 |
| 6786717 |
Combustion apparatus |
Sep. 7, 2004 |
| 6733278 |
Variable heat output burner assembly |
May. 11, 2004 |
| 6702572 |
Ultra-stable flare pilot and methods |
Mar. 9, 2004 |
| 6672862 |
Premix burner with integral mixers and supplementary burner system |
Jan. 6, 2004 |
| 6652268 |
Burner assembly |
Nov. 25, 2003 |
| 6652265 |
Burner apparatus and method |
Nov. 25, 2003 |
| 6632084 |
Burner configuration with primary and secondary pilot burners |
Oct. 14, 2003 |
| 6623267 |
Industrial burner |
Sep. 23, 2003 |
| 6588475 |
Device and method for welding overlapping roof membranes |
Jul. 8, 2003 |
| 6575734 |
Low emissions burner with premix flame stabilized by a diffusion flame |
Jun. 10, 2003 |
| 6488496 |
Compact combination burner with adjustable spin section |
Dec. 3, 2002 |
| 6439882 |
Dual fuel circuit gas burner |
Aug. 27, 2002 |
| 6439881 |
Spiral-shaped atmospheric gas burner |
Aug. 27, 2002 |
| 6422858 |
Low NOx apparatus and methods for burning liquid and gaseous fuels |
Jul. 23, 2002 |
| 6394792 |
Low NoX burner apparatus |
May. 28, 2002 |
| 6347937 |
Rotary kiln burner |
Feb. 19, 2002 |
| 6345979 |
Oxygen-fuel pilot with integral ignition |
Feb. 12, 2002 |
| 6331107 |
Combustion process and apparatus therefore containing separate injection of fuel and oxidant streams |
Dec. 18, 2001 |
| 6315552 |
Dual fuel circuit gas burner |
Nov. 13, 2001 |
| 6312250 |
Premix burner with firing rate control |
Nov. 6, 2001 |
| 6267583 |
Combustor |
Jul. 31, 2001 |
| 6267585 |
Method and combustor for combusting hydrogen |
Jul. 31, 2001 |
| 6244860 |
Apparatus and process for producing perlite |
Jun. 12, 2001 |
| 6186775 |
Burner for operating a heat generator |
Feb. 13, 2001 |
| 6155820 |
Burner for operating a heat generator |
Dec. 5, 2000 |
| 6152726 |
Burner for operating a heat generator |
Nov. 28, 2000 |
| 6152725 |
Turbo jet lighter |
Nov. 28, 2000 |
| 6139311 |
Pilot burner apparatus and method for operating |
Oct. 31, 2000 |
| 6074200 |
Burner apparatus having an air dam and mixer tube |
Jun. 13, 2000 |
| 6068467 |
Combustor |
May. 30, 2000 |
| 6062848 |
Vibration-resistant low NO.sub.x burner |
May. 16, 2000 |
| 6007325 |
Ultra low emissions burner |
Dec. 28, 1999 |
| 6000930 |
Combustion process and burner apparatus for controlling NOx emissions |
Dec. 14, 1999 |
| 5993193 |
Variable heat flux low emissions burner |
Nov. 30, 1999 |
| 5980240 |
Burner |
Nov. 9, 1999 |
| 5980243 |
Flat flame |
Nov. 9, 1999 |
| 5961317 |
Combustion head assembly |
Oct. 5, 1999 |
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