ClassID:

156213

F23D14/20 - CPC Classification

Classification description:

Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone

Sub-classes:
Recent Application in this class:
#1
20260049714
2026-02-19

GAS BURNER UNIT AND HEAT-COOKING APPARATUS PROVIDED WITH THE SAME

#2
20250290631
2025-09-18

Sensor-Driven Variable Gas Flow Burner System

#3
20250198623
2025-06-19

NOZZLE ASSEMBLY WITH A CENTRAL FUEL PIPE THAT IS SEALED AGAINST AN IN-FLOW OF AIR

#4
20250113948
2025-04-10

BURNER ASSEMBLY THAT PRODUCES A BLUE FLAME

#5
20240159393
2024-05-16

LOW NOX EMISSION BURNER AND OPERATING METHOD FOR REDUCING NOX FORMATION APPLIED TO IRON ORE PELLET SINTERING AND/OR ENDURING METHOD

#6
20230079212
2023-03-16

SUBMERGED COMBUSTION MELTING OF VITRIFIABLE MATERIAL

#7
20220358901
2022-11-10

FLAME THROWER PIPE ORGAN

#8
20220316703
2022-10-06

BURNER FLARE TIP

#9
20220178612
2022-06-09

Method of heating up furnace bottom, and burner lance used in the method

#10
20210310651
2021-10-07

NOZZLE STRUCTURE FOR HYDROGEN GAS BURNER APPARATUS

#11
20210278049
2021-09-09

Pre-assembled gas plumbing system and methods

#12
20210190313
2021-06-24

GAS BURNER SYSTEM FOR A PLURALITY OF GAS TYPES

#13
20200270160
2020-08-27

SUBMERGED COMBUSTION MELTING OF VITRIFIABLE MATERIAL

#14
20200256561
2020-08-13

System and method for burning gas emitted from an instrument

#15
20200240631
2020-07-30

Asymmetrical and offset flare tip for flare burners

#16
20200109075
2020-04-09

SUBMERGED COMBUSTION MELTING OF VITRIFIABLE MATERIAL

#17
20190367400
2019-12-05

Submerged combustion melters and methods

#18
20190338947
2019-11-07

Gas burner

#19
20190337834
2019-11-07

SUBMERGED COMBUSTION MELTING OF VITRIFIABLE MATERIAL

#20
20190316773
2019-10-17

Thermal oxidization systems and methods

#21
20190226681
2019-07-25

FUEL NOZZLE

#22
20190212007
2019-07-11

Burner head for exhaust gas processing apparatus, manufacturing method of the same, combustion chamber for exhaust gas processing apparatus, and manufacturing method and maintenance method of the same

#23
20190203932
2019-07-04

Gas burner for strong air flow

#24
20190194053
2019-06-27

SUBMERGED COMBUSTION MELTING OF VITRIFIABLE MATERIAL

#25
20190072273
2019-03-07

Nozzle structure for hydrogen gas burner apparatus

#26
20180320903
2018-11-08

Cooktop appliance with a gas burner assembly

#27
20180202654
2018-07-19

Gas burner system for a plurality of gas types

#28
20180187885
2018-07-05

Gas burner

#29
20180155230
2018-06-07

SUBMERGED COMBUSTION MELTERS AND METHODS

#30
20180119950
2018-05-03

Asymmetrical and offset flare tip for flare burners

#31
20180112869
2018-04-26

Gas burner assembly for a cooktop of an appliance

#32
20180080648
2018-03-22

Burner including a perforated flame holder spaced away from a fuel nozzle

#33
20180010803
2018-01-11

GAS STOVE PROVIDED WITH ANTI-DRY-BURNING DEVICE

#34
20170370587
2017-12-28

SYSTEMS AND METHODS FOR CONTROLLING FLAME INSTABILITY

#35
20170343209
2017-11-30

Burner and air supply assembly for horizontal immersion tube boilers

#36
20170307213
2017-10-26

Burner

#37
20170219204
2017-08-03

Raw material powder-heating method

#38
20170211806
2017-07-27

Auxiliary burner assembly and control system for combusting vent gases in petroleum production and processing

#39
20170023245
2017-01-26

DUAL RING BURNER OVNI

#40
20160377283
2016-12-29

Apparatus for firing and combustion of syngas

#41
20160356217
2016-12-08

In-stream burner module

#42
20160265097
2016-09-15

Molten metal plating furnace, system for producing and method for producing plated product, and metal plated steel tube obtained by means of said method for producing

#43
20160176710
2016-06-23

Process and a reactor for oxidation of a hydrocarbon

#44
20160168001
2016-06-16

SUBMERGED COMBUSTION MELTING OF VITRIFIABLE MATERIAL

#45
20160159676
2016-06-09

Melter having a submerged combustion burner, method using the burner and use of the burner

#46
20160159675
2016-06-09

Submerged combustion melters and methods

#47
20160146462
2016-05-26

PLANT, COMBUSTION APPARATUS, AND METHOD FOR REDUCTION OF NOx EMISSIONS

#48
20160146458
2016-05-26

Head assembly for a radiant burner

#49
20160146457
2016-05-26

HEATING MODULE FOR USE IN A PYROHYDROLYSIS REACTOR

#50
20160131361
2016-05-12

Burner assembly for flaring low calorific gases

#51
20160102866
2016-04-14

Gas burner assembly for an appliance

#52
20160097537
2016-04-07

Fuel nozzle

#53
20160097530
2016-04-07

Gas combustor

#54
20160025333
2016-01-28

Perforated flame holder and burner including a perforated flame holder

#55
20150362178
2015-12-17

Selectable dilution low NOx burner

#56
20150329400
2015-11-19

Burner apparatus, submerged combustion melters including the burner, and methods of use

#57
20150165467
2015-06-18

Fire And Water Display With Integrated Safety Features

#58
20150000344
2015-01-01

Burner apparatus, submerged combustion melters including the burner, and methods of use

#59
20140123672
2014-05-08

System and method for diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system

#60
20140123669
2014-05-08

System and method for diffusion combustion with oxidant-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system

#61
20140123668
2014-05-08

System and method for diffusion combustion with fuel-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system

#62
20140008455
2014-01-09

Fire and water display with integrated safety features

#63
20130236846
2013-09-12

Combustion device for melting furnace, and melting furnace

#64
20130086949
2013-04-11

Burner apparatus, submerged combustion melters including the burner, and methods of use

#65
20120227412
2012-09-13

Method of operating a multi-fuel combustion system

#66
20110315092
2011-12-29

Dual fuel boiler

#67
20110239916
2011-10-06

DEVICE FOR GENERATING AND TRANSMITTING HEAT CAPABLE OF OPERATING WITH FUEL IN ANY PHYSICAL STATE AND COMBUSTION FLAME

#68
20110104623
2011-05-05

Process and a Reactor for Oxidation of a Hydrocarbon

#69
20110091824
2011-04-21

METHOD OF OPERATING A MULTI-FUEL COMBUSTION SYSTEM

#70
20110027739
2011-02-03

Premixing-less porous hydrogen burner

#71
20100304318
2010-12-02

Fire and water display with integrated safety features

#72
20100279237
2010-11-04

System and Method for Entertaining and Producing a Fire Show

#73
20100189638
2010-07-29

Compact exchanger-reactor using a plurality of porous burners

#74
20100024794
2010-02-04

Direct-fired ductable heater

#75
20090297994
2009-12-03

Burner apparatus and methods for making inorganic fibers

#76
20080308645
2008-12-18

FIRE AND WATER SYSTEM

#77
20080261162
2008-10-23

Burner and method of burning gas in a furnace

#78
20080206695
2008-08-28

Computer-controlled pyrotechnic matrix display

#79
20080145805
2008-06-19

Process of Using a Fired Heater

#80
20080131823
2008-06-05

Homogeous Combustion Method and Thermal Generator Using Such a Method

#81
20080083229
2008-04-10

Combustor nozzle for a fuel-flexible combustion system

#82
20070254252
2007-11-01

Hydrogen burner with a shut-off valve near the gas jets

#83
20070248920
2007-10-25

Variable orifice combustor

#84
20070202452
2007-08-30

Direct combustion steam generator

#85
20070172384
2007-07-26

Methods for sterilizing medical devices using a hydrogen surface-mixed diffusion flame

#86
20070141522
2007-06-21

Burner apparatus and methods for making inorganic fibers

#87
20070003896
2007-01-04

Wall structure for a burner

#88
20060194162
2006-08-31

Gas burners

#89
20050144951
2005-07-07

Simultaneous combustion with premixed and non-premixed fuels and fuel injector for such combustion

#90
20050136367
2005-06-23

Simultaneous combustion with premixed and non-premixed fuels and fuel injector for such combustion

#91
20050123874
2005-06-09

High-heat transfer low-NOcombustion system

#92
20050072419
2005-04-07

Wheel campfire

#93
16016764
2020-03-17

Method of converting a burner with a dual use pot to single flow