ClassID:

155979

F23C7/004 - CPC Classification

Classification description:

Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes

Sub-classes:
Recent Application in this class:
#1
20260117983
2026-04-30

FIREPLACED DEVICE WITH SPIRAL FLAME

#2
20250129936
2025-04-24

PYROLYSIS AND COMBUSTION CONTROL IN PYROLYSIS REACTORS, AND ASSOCIATED SYSTEMS AND METHODS

#3
20250128942
2025-04-24

PYROLYSIS AND COMBUSTION CONTROL IN PYROLYSIS REACTORS, AND ASSOCIATED SYSTEMS AND METHODS

#4
20250123001
2025-04-17

PREMIXER FOR A COMBUSTOR

#5
20250035311
2025-01-30

FUEL NOZZLE AND SWIRLER

#6
20240344692
2024-10-17

SYSTEM FOR SELF-SUSTAINING COMBUSTION OF IRON PARTICLES AND METHOD THEREOF

#7
20230408094
2023-12-21

Trailing edge fuel injection enhancement for flame holding mitigation

#8
20230358397
2023-11-09

AIR AND GAS FEEDER DEVICE FOR GAS BOILERS

#9
20230341127
2023-10-26

Premixer for a combustor

#10
20230204215
2023-06-29

Fuel nozzle and swirler

#11
20230151966
2023-05-18

Burner component of a burner, and burner of a gas turbine having a burner component of this type

#12
20230095611
2023-03-30

PELLET COOKING STATION AND SYSTEM FOR IGNITING PELLETS AND METHOD THEREOF

#13
20220364725
2022-11-17

Nozzle Configured To Deliver Gas Into Incinerator

#14
20220235930
2022-07-28

Fire column

#15
20220042683
2022-02-10

Combustor premixer assembly including inlet lips

#16
20220026068
2022-01-27

FUEL NOZZLE FOR GAS TURBINE ENGINE COMBUSTOR

#17
20210348560
2021-11-11

Low emissions combustor assembly for gas turbine engine

#18
20210270205
2021-09-02

External combustion heat engine combustion chamber

#19
20210207808
2021-07-08

Premixer for a combustor

#20
20210108795
2021-04-15

Swirl stabilized high capacity duct burner

#21
20200355371
2020-11-12

Combustor premixer assembly including inlet lips

#22
20200292170
2020-09-17

Device for controlling the combustion process in a power station furnace system

#23
20200292167
2020-09-17

COMBUSTION SYSTEM WITH WIDE TURNDOWN COAL BURNER

#24
20200191383
2020-06-18

Multipoint fuel injection for radial in-flow swirl premix gas fuel injectors

#25
20200132037
2020-04-30

Microwave enhanced combustion with dynamic frequency, power, and timing control and with transmission coefficient for power feedback

#26
20200124018
2020-04-23

Microwave enhanced combustion with feedback frequency control for dynamic impedance matching

#27
20200041129
2020-02-06

Mixer assembly for a combustor

#28
20190301731
2019-10-03

Dual fuel tank spiral flame combustion device

#29
20190301730
2019-10-03

Easy-to-use combustion device

#30
20190264921
2019-08-29

Nozzle for combustors, combustor, and gas turbine including the same

#31
20190249876
2019-08-15

Air swirler arrangement for a fuel injector of a combustion chamber

#32
20190203929
2019-07-04

Fuel nozzle for gas turbine engine combustor

#33
20190107282
2019-04-11

Combustor and gas turbine including the same

#34
20190093948
2019-03-28

Burner unit and device for the temperature control of objects

#35
20190086090
2019-03-21

Swirler for mixing fuel with air in a combustion engine

#36
20190032559
2019-01-31

Low emissions combustor assembly for gas turbine engine

#37
20190024901
2019-01-24

Combustor for a gas turbine

#38
20190024896
2019-01-24

Swirler for combustor of gas turbine engine

#39
20190011130
2019-01-10

Systems and methods for a multi-fuel premixing nozzle with integral liquid injectors/evaporators

#40
20180216814
2018-08-02

Swirl stabilized high capacity duct burner

#41
20180209639
2018-07-26

GAS HEATER CONVERSION SYSTEM AND METHOD

#42
20180172269
2018-06-21

Evaporator burner for a mobile heating unit operated using liquid fuel

#43
20180172268
2018-06-21

Evaporator burner arrangement for a mobile heater operated with liquid fuel

#44
20180156450
2018-06-07

FUEL NOZZLE OF A GAS TURBINE WITH A SWIRL GENERATOR

#45
20180045415
2018-02-15

Mixer assembly for a gas turbine engine

#46
20180010790
2018-01-11

Twirling flame heater

#47
20180003384
2018-01-04

COMBUSTOR INLET MIXING SYSTEM WITH SWIRLER VANES HAVING SLOTS

#48
20170346107
2017-11-30

Swirl burner with fuel injection upstream and downstream of the swirler

#49
20170292696
2017-10-12

Combustor assembly for low-emissions and alternate liquid fuels

#50
20170009994
2017-01-12

Pilot burner having burner face with radially offset recess

#51
20160305327
2016-10-20

Fuel nozzle with dual-staged main circuit

#52
20160290649
2016-10-06

Fuel nozzles

#53
20160252246
2016-09-01

Combustion burner for boiler

#54
20160237522
2016-08-18

Rotation-suspension smelting method, a burner and a metallurgical equipment

#55
20160195266
2016-07-07

Swirler

#56
20160169505
2016-06-16

Burner arrangement for heater

#57
20150377489
2015-12-31

Injection system for a turbine engine combustion chamber configured for direct injection of two coaxial fuel flows

#58
20150300646
2015-10-22

Method for premixing air with a gaseous fuel and burner arrangement for conducting said method

#59
20150300632
2015-10-22

Burner

#60
20150260395
2015-09-17

Method and apparatus for combustion

#61
20150253010
2015-09-10

Dual fuel nozzle with concentric fuel passages for a gas turbine engine

#62
20150211742
2015-07-30

Combustor with staged, axially offset combustion

#63
20150167963
2015-06-18

Vortex flame device capable of being manually ignited safely

#64
20150121882
2015-05-07

Mixer assembly for a gas turbine engine

#65
20150089952
2015-04-02

Inclined fuel injection of fuel into a swirler slot

#66
20150068438
2015-03-12

Biomass-mixed, pulverized coal-fired burner and fuel combustion method

#67
20150053124
2015-02-26

Biomass-mixed, pulverized coal-fired burner and fuel combustion method

#68
20150047364
2015-02-19

Burner arrangement and method for operating a burner arrangement

#69
20150047305
2015-02-19

Separation device comprising a swirler

#70
20150040885
2015-02-12

Mobile heating device operated with liquid fuel

#71
20150040751
2015-02-12

Stirling cycle machine

#72
20150027428
2015-01-29

Mobile heating unit operated by means of liquid fuel

#73
20140346242
2014-11-27

Evaporator burner for a mobile heating device

#74
20140308619
2014-10-16

Lean premix burner having center gas nozzle

#75
20140290643
2014-10-02

HELICAL FUEL BURNER

#76
20140241871
2014-08-28

Vaned structure and a method of manufacturing a vaned structure

#77
20140123661
2014-05-08

Axial swirler

#78
20140057217
2014-02-27

Burner

#79
20140033722
2014-02-06

Fuel-air mixer for use with a combustor assembly

#80
20140013764
2014-01-16

Axial swirler for a gas turbine burner

#81
20130344409
2013-12-26

MULTI-FUEL COMBUSTOR WITH SWIRL FLAME STABILIZATION

#82
20130219903
2013-08-29

Gas turbine combustor and method for operating same

#83
20130219899
2013-08-29

ANNULAR PREMIXED PILOT IN FUEL NOZZLE

#84
20130192243
2013-08-01

FUEL NOZZLE FOR A GAS TURBINE ENGINE AND METHOD OF OPERATING THE SAME

#85
20130177858
2013-07-11

Combustor and method for distributing fuel in the combustor

#86
20120324896
2012-12-27

Premixer fuel nozzle for gas turbine engine

#87
20120285173
2012-11-15

Swirler having vanes provided with at least two lobes in opposite transverse directions with reference to a vane central plane

#88
20120266604
2012-10-25

Fuel nozzle and method for operating a combustor

#89
20120186256
2012-07-26

Mixer assembly for a gas turbine engine

#90
20120167570
2012-07-05

SCULPTED TRAILING EDGE SWIRLER COMBUSTION PREMIXER AND METHOD

#91
20120137938
2012-06-07

Pulverized coal boiler

#92
20120111013
2012-05-10

SYSTEM FOR DIRECTING AIR FLOW IN A FUEL NOZZLE ASSEMBLY

#93
20120082790
2012-04-05

Ultraviolet angled spray nozzle

#94
20120064465
2012-03-15

Combustion apparatus and methods

#95
20120042655
2012-02-23

Gas turbine swirler including a vortex generator device and fuel injection openings arranged between adjacent vanes

#96
20120031097
2012-02-09

MULTI-PREMIXER FUEL NOZZLE

#97
20120023951
2012-02-02

FUEL NOZZLE WITH AIR ADMISSION SHROUD

#98
20120006316
2012-01-12

Fire container assembly

#99
20110271682
2011-11-10

Device for injecting a mixture of air and fuel into a turbomachine combustion chamber

#100
20110139048
2011-06-16

Burner

#101
20110138815
2011-06-16

Swirler for mixing fuel and air

#102
20110127355
2011-06-02

Burner

#103
20110113784
2011-05-19

Swirler Vane, Swirler and Burner Assembly

#104
20110101131
2011-05-05

Swirler with gas injectors

#105
20110030376
2011-02-10

Burner

#106
20110005232
2011-01-13

Aerodynamic swept vanes for fuel injectors

#107
20100287938
2010-11-18

CROSS FLOW VANE

#108
20100275824
2010-11-04

BIOMASS CENTER AIR JET BURNER

#109
20100275602
2010-11-04

Burner for a gas turbine engine

#110
20100236252
2010-09-23

Swirl generator, method for preventing flashback in a burner having at least one swirl generator and burner

#111
20100223932
2010-09-09

Gas turbine burner and method of mixing fuel and air in a swirling area of a gas turbine burner

#112
20100223806
2010-09-09

BURNER, INSTALLATION AND METHOD FOR DRYING DIVIDED PRODUCTS USING SUCH A BURNER

#113
20100190119
2010-07-29

Industrial burner

#114
20100190118
2010-07-29

METHOD FOR THE COMBUSTION OF FUEL

#115
20100183991
2010-07-22

Premixing burner and method for operating a premixing burner

#116
20100175381
2010-07-15

SWIRLER

#117
20100170250
2010-07-08

Fuel Plenum Vortex Breakers

#118
20100170248
2010-07-08

Combustor comprising a member including a plurality of air channels and fuel nozzles for supplying fuel into said channels

#119
20100146979
2010-06-17

Fuel distributor

#120
20100126175
2010-05-27

Fuel injection system and burner using the same

#121
20100077760
2010-04-01

Flex-fuel injector for gas turbines

#122
20100074757
2010-03-25

Swirler vane

#123
20090277179
2009-11-12

Swirler with concentric fuel and air tubes for a gas turbine engine

#124
20090272117
2009-11-05

Burner having swirler with corrugated downstream wall sections

#125
20090208889
2009-08-20

Burner

#126
20090025395
2009-01-29

Swirler for use in a burner of a gas turbine engine

#127
20080280241
2008-11-13

Oil/slurry burner with injection atomization

#128
20080098736
2008-05-01

Combustor and multi combustor including the combustor, and combusting method

#129
20080083229
2008-04-10

Combustor nozzle for a fuel-flexible combustion system

#130
20080070169
2008-03-20

Method and apparatus for testing catalytic converter durability

#131
20070283749
2007-12-13

System and method for burner-based accelerated aging of emissions control device, with engine cycle having cold start and warm up modes

#132
20070207426
2007-09-06

Industrial burner

#133
20070202449
2007-08-30

Fuel injector, burner and method of injecting fuel

#134
20070137212
2007-06-21

Combustor nozzle

#135
20070137171
2007-06-21

Swirling flows and swirler to enhance pulse detonation engine operation

#136
20070130954
2007-06-14

Swirler assembly

#137
20070079736
2007-04-12

Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus

#138
20070057090
2007-03-15

Counterflow Fuel Injection Nozzle in a Burner-Boiler System

#139
20070026356
2007-02-01

Burner and combustion method for solid fuels

#140
20060281036
2006-12-14

Tunneled multi-swirler for liquid fuel atomization

#141
20060201239
2006-09-14

Method for testing catalytic converter durability

#142
20060147854
2006-07-06

Combustion method and burner head, burner comprising one such burner head, and boiler comprising one such burner head

#143
20060127827
2006-06-15

Combustor and combustion method for combustor

#144
20050257721
2005-11-24

Solid fuel boiler and method of operating combustion apparatus

#145
20050250062
2005-11-10

Gaseous fuel burner

#146
20050092220
2005-05-05

Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus

#147
20050039458
2005-02-24

Combuster swirler assembly

#148
20050019715
2005-01-27

Method for largely unsupported combustion of petroleum coke

#149
20050003316
2005-01-06

Counterflow fuel injection nozzle in a burner-boiler system

#150
14041718
2016-11-29

Apparatus and method for linear mixing tube assembly

#151
13422228
2015-11-17

Apparatus and method for mixing tube assembly