ClassID:

157486

F23R3/18 - CPC Classification

Classification description:

Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants

Sub-classes:
Recent Application in this class:
#1
20250290633
2025-09-18

SYSTEM AND METHOD HAVING ISOTHERMAL COMBUSTION ALONG SET OF TURBINE BLADES VIA VARYING FLUID INJECTION ALONG SET OF TURBINE VANES

#2
20250207778
2025-06-26

COMBUSTOR AND GAS TURBINE

#3
20250180209
2025-06-05

GAS TURBINE COMBUSTOR AND GAS TURBINE

#4
20240411966
2024-12-12

SCALEABLE ACOUSTICALLY-STABLE COMBUSTION CHAMBER AND DESIGN METHODS

#5
20240401813
2024-12-05

ROTATING DETONATION-ENABLED AUGMENTOR SYSTEMS

#6
20240384873
2024-11-21

TRAPPED VORTEX COMBUSTOR AND METHOD FOR OPERATING THE SAME

#7
20240287952
2024-08-29

ENGINE WITH ROTATING DETONATION COMBUSTION SYSTEM

#8
20240271786
2024-08-15

Piloting arrangement, nozzle device, gas turbine arrangement and method

#9
20240255149
2024-08-01

System and method having flame stabilizers for isothermal expansion in turbine stage of gas turbine engine

#10
20240255148
2024-08-01

SYSTEM AND METHOD HAVING FLAME STABILIZERS FOR ISOTHERMAL EXPANSION IN TURBINE STAGE OF GAS TURBINE ENGINE

#11
20240219028
2024-07-04

FLAME-HOLDER DEVICE FOR A TURBOJET AFTERBURNER, COMPRISING THREE-BRANCHED ARMS

#12
20240200778
2024-06-20

Gas turbine engine combustor with a set of dilution passages

#13
20230366544
2023-11-16

Combustion system

#14
20230213193
2023-07-06

Engine with rotating detonation combustion system

#15
20230213192
2023-07-06

Engine with rotating detonation combustion system

#16
20230020803
2023-01-19

Engine with rotating detonation combustion system

#17
20220290864
2022-09-15

Engine with rotating detonation combustion system

#18
20220268439
2022-08-25

Dry low NOstaged combustion system

#19
20220196242
2022-06-23

Combustor nozzle, combustor, and gas turbine including the same

#20
20220026068
2022-01-27

FUEL NOZZLE FOR GAS TURBINE ENGINE COMBUSTOR

#21
20210317990
2021-10-14

Trapped vortex combustor and method for operating the same

#22
20210164652
2021-06-03

Control system and method for a burner with a distal flame holder

#23
20210088214
2021-03-25

Scaleable acoustically-stable combustion chamber and design methods

#24
20200224873
2020-07-16

CONTROL SYSTEM AND METHOD FOR A BURNER WITH A DISTAL FLAME HOLDER

#25
20200208575
2020-07-02

Combustor and gas turbine including the combustor

#26
20200158020
2020-05-21

Combustor and gas turbine

#27
20200103113
2020-04-02

COMBUSTION CHAMBER ASSEMBLY FOR AN ENGINE HAVING HEAT SHIELDS AND/OR BURNER SEALS OF AT LEAST TWO DIFFERENT TYPES

#28
20200095956
2020-03-26

Thrust chamber device and method for operating a thrust chamber device

#29
20200041127
2020-02-06

Dilution Structure for Gas Turbine Engine Combustor

#30
20190264920
2019-08-29

Engine with rotating detonation combustion system

#31
20190264919
2019-08-29

Engine with rotating detonation combustion system

#32
20190264918
2019-08-29

Engine With Rotating Detonation Combustion System

#33
20190264917
2019-08-29

Engine with rotating detonation combustion system

#34
20190242581
2019-08-08

Gas turbine combustor, gas turbine, and control method for gas turbine combustor

#35
20190203929
2019-07-04

Fuel nozzle for gas turbine engine combustor

#36
20190186374
2019-06-20

Jet engine with plasma-assisted afterburner

#37
20190113235
2019-04-18

Tangential bulk swirl air in a trapped vortex combustor for a gas turbine engine

#38
20190107283
2019-04-11

Gas turbine combustor flame holder

#39
20190086092
2019-03-21

Trapped vortex combustor and method for operating the same

#40
20190086089
2019-03-21

Burner assembly, combustor, and gas turbine

#41
20190024898
2019-01-24

Rayleigh-Taylor assisted combustion with micro-flameholders

#42
20180372318
2018-12-27

Gas turbine combustor with heat exchanger between rich combustion zone and secondary combustion zone

#43
20180320899
2018-11-08

Coupling method and structure for a propulsion system hot section

#44
20180119642
2018-05-03

Gas turbine exhaust cooling system

#45
20180106480
2018-04-19

Scalable acoustically-stable combustion chamber and design methods

#46
20180038588
2018-02-08

BURNER AND SUPPORT STRUCTURE WITH A PERFORATED FLAME HOLDER

#47
20180031240
2018-02-01

Flame-holder device

#48
20170370327
2017-12-28

Engine aft section structure

#49
20170363015
2017-12-21

Systems and methods for flame holding avoidance in gas turbine combustors

#50
20170343217
2017-11-30

Ducting arrangement with injector assemblies arranged in an expanding cross-sectional area of a downstream combustion stage in a gas turbine engine

#51
20170122563
2017-05-04

Gas turbine combustor and gas turbine

#52
20170089300
2017-03-30

Afterburner and aircraft engine

#53
20170082291
2017-03-23

Combustor for gas turbine engine

#54
20170074515
2017-03-16

APPARATUS AND METHOD FOR DAMPENING ACOUSTICS

#55
20170023252
2017-01-26

Thrust increasing device

#56
20170009651
2017-01-12

Sequential combustor and method for operating the same

#57
20160356217
2016-12-08

In-stream burner module

#58
20160305665
2016-10-20

Afterburner and aircraft engine

#59
20160298849
2016-10-13

Vortex generating arrangement for a pre-mixing burner of a gas turbine and gas turbine with such vortex generating arrangement

#60
20160146468
2016-05-26

Fuel lance cooling for a gas turbine with sequential combustion

#61
20160146466
2016-05-26

Lobe lance for a gas turbine combustor

#62
20160076772
2016-03-17

Combustor dome damper system

#63
20150362193
2015-12-17

Combustor and gas turbine

#64
20150176842
2015-06-25

Combustor for a sequential gas turbine having a deflection unit between first and second combustion chambers

#65
20150082797
2015-03-26

Fuel injection device

#66
20150047365
2015-02-19

Sequential combustion with dilution gas mixer

#67
20150020501
2015-01-22

Annular combustion chamber in a turbine engine

#68
20150013339
2015-01-15

Mixing arrangement for mixing a fuel with a stream of oxygen containing gas

#69
20150013305
2015-01-15

Process for operating a dual-mode combustor

#70
20150007547
2015-01-08

Combustion device having a distribution plenum

#71
20140366550
2014-12-18

Gas turbine engine and method of operating thereof

#72
20140352319
2014-12-04

Gas turbine engine and method of operating thereof

#73
20140338345
2014-11-20

Method and Apparatus for Enhanced Flameholding in Augmentors

#74
20140290259
2014-10-02

Combustion systems and combustion system components for rotary ramjet engines

#75
20140260313
2014-09-18

MICRO-MIXER/COMBUSTOR

#76
20140245738
2014-09-04

System for reducing combustion dynamics

#77
20140137557
2014-05-22

Gas turbine combustor including a premixing chamber having an inner diameter enlarging portion

#78
20140123665
2014-05-08

Reheat burner arrangement having an increasing flow path cross-section

#79
20140083105
2014-03-27

Gas turbine combustor

#80
20140053528
2014-02-27

System for reducing combustion dynamics

#81
20140033719
2014-02-06

MULTI-STEP COMBUSTOR

#82
20130133329
2013-05-30

Air fuel premixer having arrayed mixing vanes for gas turbine combustor

#83
20120297787
2012-11-29

Flow straightener and mixer

#84
20120186258
2012-07-26

Mixer assembly for a gas turbine engine having a pilot mixer with a corner flame stabilizing recirculation zone

#85
20110315789
2011-12-29

Ejector purge of cavity adjacent exhaust flowpath

#86
20110045426
2011-02-24

Method and apparatus for enhanced flameholding in augmentors

#87
20100229570
2010-09-16

Burner including non-uniformly cooled tetrahedron vortex generators and method for cooling

#88
20100170263
2010-07-08

Vortex combustor for low NOX emissions when burning lean premixed high hydrogen content fuel

#89
20090211255
2009-08-27

GAS TURBINE COMBUSTOR FLAME STABILIZER

#90
20090199561
2009-08-13

Fuel nozzle for a gas turbine engine and method for fabricating the same

#91
20090178414
2009-07-16

Flame holder for minimizing combustor screech

#92
20090113895
2009-05-07

Vortex combustor for low NOx emissions when burning lean premixed high hydrogen content fuel

#93
20070130951
2007-06-14

Combustor

#94
20070044475
2007-03-01

Exhaust gas guide of a gas turbine and method for mixing the exhaust gas of the gas turbine

#95
20070039327
2007-02-22

Monobloc flameholder arm for an afterburner device of a bypass turbojet

#96
20050106520
2005-05-19

Device for stabilizing combustion in gas turbine engines

#97
20050028526
2005-02-10

Burner for a gas-turbine combustion chamber

#98
18092120
2024-04-30

System and method having flame stabilizers for isothermal expansion in turbine stage of gas turbine engine