ClassID:

157508

F23R3/52 - CPC Classification

Classification description:

Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers Toroidal combustion chambers

Recent Application in this class:
#1
20250389422
2025-12-25

PARALLEL-JETS COMBUSTION CHAMBER OF A TURBINE ENGINE

#2
20250347418
2025-11-13

INTEGRATED COMBUSTOR LINER SHAFT FUEL INJECTION

#3
20250347417
2025-11-13

SUPER COMPACT COMBUSTOR

#4
20250347411
2025-11-13

RAPID BULK SWIRL QUENCH ZONE FOR SUPER COMPACT COMBUSTOR

#5
20240384873
2024-11-21

TRAPPED VORTEX COMBUSTOR AND METHOD FOR OPERATING THE SAME

#6
20240191875
2024-06-13

MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM

#7
20240053017
2024-02-15

MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM

#8
20240019125
2024-01-18

Method and device for recursive sequential combustion

#9
20230280035
2023-09-07

BIMODAL COMBUSTION SYSTEM

#10
20220113029
2022-04-14

Jet engine with toroidal air stream combustion

#11
20220111569
2022-04-14

Aerospace structure methods of manufacturing

#12
20210355867
2021-11-18

Bounday layer turbine

#13
20210317990
2021-10-14

Trapped vortex combustor and method for operating the same

#14
20210018178
2021-01-21

Combustor of gas turbine engine and method

#15
20200300166
2020-09-24

MICRO-TURBINE GAS GENERATOR AND PROPULSIVE SYSTEM

#16
20200182471
2020-06-11

Turbine scroll assembly for gas turbine engine

#17
20200041131
2020-02-06

Rotary Atomizer

#18
20200041130
2020-02-06

Combustor Systems

#19
20200040762
2020-02-06

Gas turbine engine heaters

#20
20190153948
2019-05-23

Combustor for a micro-turbine gas generator

#21
20190086092
2019-03-21

Trapped vortex combustor and method for operating the same

#22
20180195729
2018-07-12

Turbine scroll assembly for gas turbine engine

#23
20180187888
2018-07-05

Combustor for use in a turbine engine

#24
20170343215
2017-11-30

Gas turbine engine afterburner

#25
20170067640
2017-03-09

Annular turbomachine combustion chamber

#26
20170067639
2017-03-09

SYSTEM AND METHOD HAVING ANNULAR FLOW PATH ARCHITECTURE

#27
20170059161
2017-03-02

Apparatus and method for air extraction at a gas turbine engine combustor

#28
20160138469
2016-05-19

TOROIDAL COMBUSTION CHAMBER

#29
20160109135
2016-04-21

Liner retaining feature for a combustor

#30
20160091208
2016-03-31

Combustor arrangement with fastening system for combustor parts

#31
20150362195
2015-12-17

Apparatus and methods for treating and/or utilizing a gaseous medium

#32
20150354821
2015-12-10

Combustor liners with U-shaped cooling channels

#33
20150260408
2015-09-17

Toroidal combustion chamber

#34
20150121886
2015-05-07

Gas turbine engine afterburner

#35
20140360194
2014-12-11

Toroidal heat exchanger

#36
20140345291
2014-11-27

Toroidal combustion chamber

#37
20140318145
2014-10-30

Hybrid slinger combustion system

#38
20140311121
2014-10-23

Pulse detonation engine having a scroll ejector attenuator

#39
20140208763
2014-07-31

Combustion chamber wall

#40
20140150442
2014-06-05

Gas turbine centripetal annular combustion chamber and method for flow guidance

#41
20140116055
2014-05-01

Combustion system

#42
20130219921
2013-08-29

Mid-section of a can-annular gas turbine engine with a cooling system for the transition

#43
20130167546
2013-07-04

Gas turbine engine and annular combustor with swirler

#44
20120240588
2012-09-27

Hybrid slinger combustion system

#45
20110209482
2011-09-01

Tangential combustor with vaneless turbine for use on gas turbine engines

#46
20100313570
2010-12-16

Gas turbine combustor

#47
20100212325
2010-08-26

Combustion system

#48
20100107647
2010-05-06

Toroidal boundary layer gas turbine

#49
20100083664
2010-04-08

Method and apparatus for assembling gas turbine engine

#50
20090232650
2009-09-17

Tip turbine engine and corresponding operating method

#51
20090199563
2009-08-13

Scalable pyrospin combustor

#52
20090071161
2009-03-19

Combustors and combustion systems for gas turbine engines

#53
20080041059
2008-02-21

Radially staged RQL combustor with tangential fuel-air premixers

#54
20070234725
2007-10-11

Counterbalanced fuel slinger in a gas turbine engine

#55
20070137220
2007-06-21

Combustion chamber for a gas turbine

#56
20060236701
2006-10-26

Method of using a combustion chamber for a gas turbine

#57
20050204744
2005-09-22

Temperature variance reduction using variable penetration dilution jets

#58
20050188698
2005-09-01

Conical helical of spiral combustor scroll device in gas turbine engine

#59
20050160737
2005-07-28

Rotary combustor, and electrical generator comprising a combustor of this type

#60
20050160715
2005-07-28

Rotary combustor, and electricity generator comprising such a combustor

#61
20050155339
2005-07-21

Rotary combustor, and electricity generator comprising such a combustor

#62
20050084812
2005-04-21

Combustion method and apparatus for carrying out same

#63
20050076650
2005-04-14

Auxiliary power unit having a rotary fuel slinger

#64
20050076643
2005-04-14

Multi-action on multi-surface seal with turbine scroll retention method in gas turbine engine