ClassID:

156366

F23D2900/00003 - CPC Classification

Classification description:

Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas Fuel or fuel-air mixtures flow distribution devices upstream of the outlet

Recent Application in this class:
#1
20250237380
2025-07-24

High Efficiency Low NOx Burner

#2
20240156301
2024-05-16

BURNER TUBE FOR GAS GRILL

#3
20220404013
2022-12-22

COMBUSTION CELL FOR A HEATING SYSTEM

#4
20220316702
2022-10-06

PREMIXING APPARATUS, HEAT SOURCE APPARATUS, AND WATER HEATER

#5
20220196242
2022-06-23

Combustor nozzle, combustor, and gas turbine including the same

#6
20220117441
2022-04-21

Burner tube for gas grill

#7
20210372611
2021-12-02

Oxy-fuel burner for glass forehearths

#8
20210003287
2021-01-07

Gas cooking assembly and a hob comprising the same

#9
20200340667
2020-10-29

Apparatus and method for variable mode mixing of combustion reactants

#10
20200292167
2020-09-17

COMBUSTION SYSTEM WITH WIDE TURNDOWN COAL BURNER

#11
20200253421
2020-08-13

Burner tube and venturi for gas grill

#12
20200191389
2020-06-18

HIGH TEMPERATURE FLAME QUENCHING GAS BURNER

#13
20200166208
2020-05-28

Burner

#14
20200158332
2020-05-21

Premixing apparatus, heat source apparatus, and water heater

#15
20200072462
2020-03-05

GAS BURNER ARRANGEMENT AND HOB COMPRISING A GAS BURNER ARRANGEMENT

#16
20200049345
2020-02-13

Gas burner for boiler

#17
20190346134
2019-11-14

Premixing device and combustion device

#18
20190346133
2019-11-14

Premixing device and combustion device

#19
20190032914
2019-01-31

Coal nozzle assembly comprising two flow channels

#20
20180231246
2018-08-16

Premixing apparatus, heat source apparatus, and water heater

#21
20180216816
2018-08-02

Combustion apparatus

#22
20180209640
2018-07-26

Combustion apparatus

#23
20180195718
2018-07-12

GAS BURNER ASSEMBLY FOR A GAS COOKING APPLIANCE

#24
20180112870
2018-04-26

Burner

#25
20180087771
2018-03-29

Burner for gas apparatus

#26
20180003380
2018-01-04

High turn-down modulating burner

#27
20170367532
2017-12-28

Burner tube and venturi for gas grill

#28
20170184311
2017-06-29

Burner assembly and heat exchanger

#29
20170102142
2017-04-13

Burner tube for gas grill

#30
20160334134
2016-11-17

Burner with flow distribution member

#31
20160245505
2016-08-25

Apparatus for burning pulverized solid fuels with oxygen

#32
20160223201
2016-08-04

Fuel injectors for gas turbine engines

#33
20160178210
2016-06-23

Burner

#34
20160116160
2016-04-28

Combustion plate

#35
20160102858
2016-04-14

Burner

#36
20150292376
2015-10-15

Burner for exhaust gas purification devices

#37
20150285560
2015-10-08

Plate heat exchanger plate for a plate heat exchanger and a plate heat exchanger comprising such plates

#38
20150204541
2015-07-23

High turn-down modulating burner

#39
20150192292
2015-07-09

Surface combustion burner

#40
20150153067
2015-06-04

Door with a built-in burner for a heating appliance

#41
20150086931
2015-03-26

Combustion device for improving turndown ratio

#42
20150064636
2015-03-05

Dual venturi for water heater

#43
20150050605
2015-02-19

Low NOx burner

#44
20140338651
2014-11-20

Burner for a portable stove and portable stove

#45
20140212822
2014-07-31

Heater with replaceable cartridge

#46
20140186784
2014-07-03

Burner

#47
20140144144
2014-05-29

Gas turbine combustor including burner having plural gaseous fuel manifolds

#48
20140116423
2014-05-01

Combustion heater

#49
20140106288
2014-04-17

Hermetically sealed gas heater and continuous heating furnace using hermetically sealed gas heater

#50
20140060683
2014-03-06

Uniform Circumferential Distribution of Fluid in a Manifold

#51
20130337390
2013-12-19

Combustion plate

#52
20130269676
2013-10-17

Gas burner with inward-facing flame

#53
20130269577
2013-10-17

Apparatus for burning pulverized solid fuels with oxygen

#54
20130220302
2013-08-29

POROUS INSERT FOR A HEATING ELEMENT OF AN OVEN APPLIANCE

#55
20130192591
2013-08-01

Combustion heater

#56
20130149653
2013-06-13

Rich-lean combustion burner and combustion apparatus

#57
20130092149
2013-04-18

Delta burner

#58
20130029274
2013-01-31

Flow control device

#59
20120279224
2012-11-08

Gas turbine engine combustor with lobed, three dimensional contouring

#60
20120266862
2012-10-25

Burner and cooker including the burner

#61
20120255310
2012-10-11

Combustor nozzle and method for supplying fuel to a combustor

#62
20120247110
2012-10-04

Device for mixing fuel and air of a jet engine

#63
20120219920
2012-08-30

RICH-LEAN COMBUSTION BURNER

#64
20120181355
2012-07-19

SYSTEM FOR FLOW CONTROL IN FUEL INJECTORS

#65
20120167569
2012-07-05

Gas turbine combustion burner

#66
20120164590
2012-06-28

Radiant burner

#67
20120156629
2012-06-21

Rich-lean combustion burner

#68
20120111013
2012-05-10

SYSTEM FOR DIRECTING AIR FLOW IN A FUEL NOZZLE ASSEMBLY

#69
20120079829
2012-04-05

Turbomachine including a mixing tube element having a vortex generator

#70
20120000456
2012-01-05

Door with a built-in burner for a heating appliance

#71
20110248095
2011-10-13

VARIABLE ORIFICE BLACK LIQUOR NOZZLE METHOD AND APPARATUS

#72
20110223551
2011-09-15

Mixing device for a gas burner

#73
20110186038
2011-08-04

Burner And Gas Oven Including The Same

#74
20110143295
2011-06-16

Burner designed for wide range of input rates

#75
20110139048
2011-06-16

Burner

#76
20110139045
2011-06-16

Premix gas burner

#77
20110108016
2011-05-12

Burner for cooking appliances

#78
20110104622
2011-05-05

Gas-fired furnace with cavity burners

#79
20110094504
2011-04-28

Burner assembly for gas burners of radiant heating type

#80
20110079212
2011-04-07

Gas burner for ovens

#81
20110053105
2011-03-03

BUNSEN BURNER USING LEAN-RICH COMBUSTION TYPE

#82
20110053102
2011-03-03

SOLID FUEL BURNER, COMBUSTION APPARATUS USING SOLID FUEL BURNER, AND METHOD OF OPERATING THE COMBUSTION APPARATUS

#83
20100316965
2010-12-16

Device and method for stabilizing the pressure and the flow of a gaseous mixture supplied to a surface-combustion cylindrical burner

#84
20100291495
2010-11-18

BURNER, SPECIFICALLY A PREMIX BURNER

#85
20100233643
2010-09-16

Gas burner

#86
20100227285
2010-09-09

MODULATING BURNER

#87
20100163013
2010-07-01

DOUBLE BURNER FOR GAS HOT PLATES WITH MULTIPLE FLAME CROWNS

#88
20100139650
2010-06-10

BURNER DEVICE

#89
20100136496
2010-06-03

Combustor

#90
20100051728
2010-03-04

Piloted variable area fuel injector

#91
20090320483
2009-12-31

Variable Orifice Plug for Turbine Fuel Nozzle

#92
20090211243
2009-08-27

Annular burner assembly

#93
20090017407
2009-01-15

Adjustable burner

#94
20080190299
2008-08-14

Cooking oven with premix burner for boilers

#95
20080131828
2008-06-05

All primary combustion burner

#96
20070207430
2007-09-06

Gas radiation burner and controlling method thereof

#97
20070202451
2007-08-30

Gas radiation burner

#98
20070054228
2007-03-08

Adjustable burner

#99
20070048685
2007-03-01

Fuel burner

#100
20060035189
2006-02-16

Pore burner and cooking appliance containing at least one pore burner

#101
20050274827
2005-12-15

Flow restriction device for a fuel nozzle assembly

#102
20050274328
2005-12-15

Water heater with continuously variable air and fuel input

#103
20050211142
2005-09-29

Burner, fuel combustion method and boiler retrofit method

#104
20050181321
2005-08-18

Air/gas burner system

#105
20050132941
2005-06-23

Apparatus for burning pulverized solid fuels with oxygen

#106
20050048429
2005-03-03

Premixed fuel burner assembly