ClassID:

157525

F23R2900/00014 - page 2 - CPC Classification

Classification description:

Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators

Recent Application in this class:
#301
20110023493
2011-02-03

Fuel nozzle for a turbine combustor, and methods of forming same

#302
20110005233
2011-01-13

Combustion chamber head of a gas turbine

#303
20110005230
2011-01-13

Fuel nozzle assembly for a gas turbine engine

#304
20100323309
2010-12-23

Burner and Method for Reducing Self-Induced Flame Oscillations

#305
20100319349
2010-12-23

Attenuation of combustion dynamics using a Herschel-Quincke filter

#306
20100313568
2010-12-16

Resonator assembly for mitigating dynamics in gas turbines

#307
20100293952
2010-11-25

Resonating Swirler

#308
20100275603
2010-11-04

COMBUSTOR OF GAS TURBINE

#309
20100251718
2010-10-07

Damping device and gas turbine combustor

#310
20100236245
2010-09-23

Gas Turbine Combustion System

#311
20100192583
2010-08-05

Non-rotational stabilization of the flame of a premixing burner

#312
20100192578
2010-08-05

SYSTEM AND METHOD FOR SUPPRESSING COMBUSTION INSTABILITY IN A TURBOMACHINE

#313
20100186411
2010-07-29

Gas turbine having a combustion oscillation suppressing device

#314
20100132375
2010-06-03

Attachment structure of combustion oscillation detecting device

#315
20100089065
2010-04-15

FUEL DELIVERY SYSTEM FOR A TURBINE ENGINE

#316
20100059311
2010-03-11

Passive noise attenuation system

#317
20100058766
2010-03-11

Segmented combustor cap

#318
20100050653
2010-03-04

COMBUSTOR SYSTEM AND METHOD OF REDUCING COMBUSTION INSTABILITY AND/OR EMISSIONS OF A COMBUSTOR SYSTEM

#319
20100011769
2010-01-21

Forward-section resonator for high frequency dynamic damping

#320
20100005804
2010-01-14

COMBUSTOR STRUCTURE

#321
20090282831
2009-11-19

Method for reducing emissions from a combustor

#322
20090282830
2009-11-19

Combustor with reduced carbon monoxide emissions

#323
20090277180
2009-11-12

Combustor dynamic attenuation and cooling arrangement

#324
20090266047
2009-10-29

MULTI-TUBE, CAN-ANNULAR PULSE DETONATION COMBUSTOR BASED ENGINE WITH TANGENTIALLY AND LONGITUDINALLY ANGLED PULSE DETONATION COMBUSTORS

#325
20090241548
2009-10-01

Gas turbine engine combustor circumferential acoustic reduction using flame temperature nonuniformities

#326
20090178414
2009-07-16

Flame holder for minimizing combustor screech

#327
20090094985
2009-04-16

Non-rectangular resonator devices providing enhanced liner cooling for combustion chamber

#328
20090084100
2009-04-02

Combustor assembly including one or more resonator assemblies and process for forming same

#329
20090061369
2009-03-05

Multi-response time burner system for controlling combustion driven pulsation

#330
20080308345
2008-12-18

Assembly for reducing noise in turbofan engines

#331
20080295519
2008-12-04

Turbine engine fuel injector with helmholtz resonators

#332
20080245337
2008-10-09

System for reducing combustor dynamics

#333
20080245072
2008-10-09

Damping of vibration of a combustion chamber by resonators

#334
20080216481
2008-09-11

System for damping thermo-acoustic instability in a combustor device for a gas turbine

#335
20080190111
2008-08-14

Thermoacoustic Oscillation Damping In Gas Turbine Combustors With Annular Plenum

#336
20080087019
2008-04-17

Combustion chamber for a gas turbine engine

#337
20080078181
2008-04-03

Methods and apparatus to facilitate decreasing combustor acoustics

#338
20080072605
2008-03-27

Method for control of thermoacoustic instabilities in a combustor

#339
20080066720
2008-03-20

Gas turbine fuel injector with a removable pilot assembly

#340
20080053097
2008-03-06

Injection assembly for a combustor

#341
20080041060
2008-02-21

Fuel injector for a gas turbine engine

#342
20080041058
2008-02-21

Resonator device at junction of combustor and combustion chamber

#343
20080011073
2008-01-17

Flow modulation method and apparatus

#344
20070283700
2007-12-13

Gas-turbine combustion chamber wall for a lean-burning gas-turbine combustion chamber

#345
20070251760
2007-11-01

Turbine engine tailcone resonator

#346
20070209366
2007-09-13

Gas turbine combustion chamber wall with dampening effect on combustion chamber vibrations

#347
20070169992
2007-07-26

Acoustic resonator with impingement cooling tubes

#348
20070157617
2007-07-12

Lean premix burner with circumferential atomizer lip

#349
20070125089
2007-06-07

Method of suppressing combustion instabilities using a resonator adopting counter-bored holes

#350
20070102235
2007-05-10

Resonator performance by local reduction of component thickness

#351
20070089427
2007-04-26

Two-branch mixing passage and method to control combustor pulsations

#352
20070074520
2007-04-05

Combustion chamber of a gas turbine engine with an upstream fairing for separating the gas stream, annular wall forming a cap of the upstream fairing of the chamber, and gas turbine engine with the chamber

#353
20060272331
2006-12-07

Thermal power plant with sequential combustion and reduced-COemission, and a method for operating a plant of this type

#354
20060207259
2006-09-21

Acoustic damper

#355
20060183069
2006-08-17

Premix burner

#356
20060154192
2006-07-13

Burner with stepped fuel injection

#357
20060137352
2006-06-29

Augmentor liner

#358
20060130486
2006-06-22

Method and apparatus for assembling gas turbine engine combustors

#359
20060123793
2006-06-15

Aerodynamic trip for a combustion system

#360
20060123792
2006-06-15

Method and apparatus for decreasing combustor acoustics

#361
20060123791
2006-06-15

Combustion chamber for a gas turbine engine

#362
20060101825
2006-05-18

Premix burner

#363
20060059913
2006-03-23

Combustion chamber for a gas turbine with at least two resonator devices

#364
20060035188
2006-02-16

Burner

#365
20060000220
2006-01-05

Acoustically stiffened gas-turbine fuel nozzle

#366
20050262849
2005-12-01

Gas turbine control apparatus and gas turbine system using the same

#367
20050229581
2005-10-20

Reheat combustion system for a gas turbine

#368
20050223707
2005-10-13

Gas turbine combustor and a gas turbine equipped therewith

#369
20050198966
2005-09-15

Burner for a gas turbine engine

#370
20050166596
2005-08-04

Resonator adopting counter-bored holes and method of suppressing combustion instabilities

#371
20050144950
2005-07-07

Gas turbine

#372
20050106519
2005-05-19

Burner, method for operating a burner and gas turbine

#373
20050103018
2005-05-19

Combustion chamber for a gas turbine

#374
20050100846
2005-05-12

Burner

#375
20050097890
2005-05-12

Gas turbine combustor

#376
20050097889
2005-05-12

Fuel injection arrangement

#377
20050056022
2005-03-17

Method and apparatus to decrease combustor acoustics

#378
20050044855
2005-03-03

Combustion liner cap assembly for combustion dynamics reduction

#379
20050034918
2005-02-17

High frequency dynamics resonator assembly

#380
20050032013
2005-02-10

Burner unit and method for operation thereof

#381
20050016181
2005-01-27

Method and device for affecting thermoacoustic oscillations in combustion systems

#382
20050016180
2005-01-27

Method and device for affecting thermoacoustic oscillations in combustion systems

#383
20050016178
2005-01-27

Gas turbine can annular combustor

#384
18664924
2025-07-22

Turbine engine having a multicavity damper

#385
17929360
2023-10-17

Acoustic damper for combustor