Noise absorbing means

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CPC
F23M20/005

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F23Combustion devices F23MCASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS F23M20/00Details of combustion chambers, not otherwise provided for

Current Industry

F23M20/005Noise absorbing means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Gas turbine combustor
- Patent number 12,196,130
- Issue date Jan 14, 2025
- Kawasaki Jukogyo Kabushiki Kaisha
- Hiromu Kamiya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Thermo-acoustic damper in a combustor liner
- Patent number 11,898,752
- Issue date Feb 13, 2024
- General Electric Company
- Hiranya Nath
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustor component, combustor including the combustor component, a...
- Patent number 11,852,343
- Issue date Dec 26, 2023
- Mitsubishi Heavy Industries, Ltd.
- Shinji Akamatsu
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Acoustic liner and method of forming an acoustic liner
- Patent number 11,808,235
- Issue date Nov 7, 2023
- Rohr, Inc.
- John J. Gangloff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Damper for swirl-cup combustors
- Patent number 11,686,474
- Issue date Jun 27, 2023
- General Electric Company
- Kwanwoo Kim
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Systems for avoiding harmonic modes of gas burners
- Patent number 11,608,984
- Issue date Mar 21, 2023
- Brunswick Corporation
- Philip Eadie
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustor apparatus with bleed arrangement and resonator with cooli...
- Patent number 11,525,396
- Issue date Dec 13, 2022
- Siemens Energy Global GmbH & Co. KG
- Ghenadie Bulat
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
System and method for acoustic dampers with multiple volumes in a c...
- Patent number 11,506,382
- Issue date Nov 22, 2022
- General Electric Company
- Layal Hakim Doisneau
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Acoustic liner and method of forming an acoustic liner
- Patent number 11,391,244
- Issue date Jul 19, 2022
- Rohr, Inc.
- John J. Gangloff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Resonant sound absorbing device of gas turbine combustor, gas turbi...
- Patent number 11,326,780
- Issue date May 10, 2022
- MITSUBISHI POWER, LTD.
- Kiyoshi Fujimoto
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Soundproofing device for transmission
- Patent number 11,318,895
- Issue date May 3, 2022
- Toyota Jidosha Kabushiki Kaisha
- Shotaro Kato
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air intake coupling with noise suppression for low NOx emission fur...
- Patent number 11,162,677
- Issue date Nov 2, 2021
- Lennox Industries Inc.
- Leonor Beakley
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas turbine engine with resonator rings
- Patent number 11,131,456
- Issue date Sep 28, 2021
- Siemens Energy Global GmbH & Co. KG
- Wojciech Dyszkiewicz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Tunable resonator
- Patent number 11,092,078
- Issue date Aug 17, 2021
- Pratt & Whitney Canada Corp.
- Ninad Joshi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Combustor, gas turbine provided with same, and method of repairing...
- Patent number 11,022,304
- Issue date Jun 1, 2021
- MITSUBISHI POWER, LTD.
- Kenta Taniguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Baffle design for furnace burner box
- Patent number 10,982,848
- Issue date Apr 20, 2021
- Carrier Corporation
- Fahad Anwar
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Annular Helmholtz damper for a gas turbine can combustor
- Patent number 10,928,068
- Issue date Feb 23, 2021
- ANSALDO ENERGIA SWITZERLAND AG
- Jost Imfeld
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heat-exchange and noise-reduction panel for a propulsion assembly
- Patent number 10,794,246
- Issue date Oct 6, 2020
- SAFRAN AIRCRAFT ENGINES
- Matthieu Leyko
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for sound reduction of high efficiency furnaces
- Patent number 10,753,607
- Issue date Aug 25, 2020
- Lennox Industries Inc.
- Leonor Beakley
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Damper arrangement for reducing combustion-chamber pulsation
- Patent number 10,718,520
- Issue date Jul 21, 2020
- ANSALDO ENERGIA SWITZERLAND AG
- Mirko Ruben Bothien
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Systems and methods for avoiding harmonic modes of gas burners
- Patent number 10,718,518
- Issue date Jul 21, 2020
- Brunswick Corporation
- Philip Eadie
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustor, gas turbine provided with same, and method of repairing...
- Patent number 10,634,345
- Issue date Apr 28, 2020
- Mitsubishi Hitachi Power Systems, Ltd.
- Kenta Taniguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Burner arrangement with resonator
- Patent number 10,605,457
- Issue date Mar 31, 2020
- Siemens Aktiengesellschaft
- Christian Beck
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustion dynamics mitigation system
- Patent number 10,584,610
- Issue date Mar 10, 2020
- General Electric Company
- Seth Reynolds Hoffman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Simultaneous broadband damping at multiple locations in a combustio...
- Patent number 10,546,070
- Issue date Jan 28, 2020
- ANSALDO ENERGIA SWITZERLAND AG
- Jaan Hellat
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compensation assembly for a damper of a gas turbine
- Patent number 10,527,284
- Issue date Jan 7, 2020
- ANSALDO ENERGIA SWITZERLAND AG
- Karolina Krystyna Sobol
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Burner with baffle
- Patent number 10,520,187
- Issue date Dec 31, 2019
- Praxair Technology, Inc.
- Poravee Orawannukul
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Sequential combustion with dilution gas
- Patent number 10,502,423
- Issue date Dec 10, 2019
- ANSALDO ENERGIA SWITZERLAND AG
- Xianfeng Gao
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Combustor and gas turbine with phase adjusting units in the fuel no...
- Patent number 10,480,414
- Issue date Nov 19, 2019
- Mitsubishi Heavy Industries, Ltd.
- Mitsunori Isono
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Acoustic damping system for a combustor of a gas turbine engine
- Patent number 10,473,328
- Issue date Nov 12, 2019
- Siemens Aktiengesellschaft
- Reinhard Schilp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
GAS TURBINE COMBUSTOR AND GAS TURBINE
- Publication number 20250084993
- Publication date Mar 13, 2025
- Mitsubishi Heavy Industries, Ltd.
- Naoto FUJIWARA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PULSE COMBUSTION APPARATUS WITH VIBRATION DAMPING
- Publication number 20230358398
- Publication date Nov 9, 2023
- Ilgiz Amirovich YAMILEV
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTOR WITH RESONATOR
- Publication number 20230194090
- Publication date Jun 22, 2023
- GENERAL ELECTRIC COMPANY
- Ramal Janith Samarasinghe
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DOME-INTEGRATED ACOUSTIC DAMPER FOR GAS TURBINE COMBUSTOR APPLICATIONS
- Publication number 20230175692
- Publication date Jun 8, 2023
- GE AVIO S.r.L.
- Krzysztof Kostrzewa
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FUEL NOZZLE WITH RESTRICTED CORE AIR PASSAGE
- Publication number 20230167975
- Publication date Jun 1, 2023
- Pratt & Whitney Canada Corp.
- Tin-Cheung John HU
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
ACOUSTIC LINER AND METHOD OF FORMING AN ACOUSTIC LINER
- Publication number 20220349363
- Publication date Nov 3, 2022
- Rohr, Inc.
- John J. Gangloff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DAMPER FOR SWIRL-CUP COMBUSTORS
- Publication number 20220282870
- Publication date Sep 8, 2022
- GENERAL ELECTRIC COMPANY
- Kwanwoo Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIR INTAKE COUPLING WITH NOISE SUPPRESSION FOR LOW NOx EMISSION FUR...
- Publication number 20220018536
- Publication date Jan 20, 2022
- Lennox Industries Inc.
- Leonor BEAKLEY
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
AIR INTAKE COUPLING WITH NOISE SUPPRESSION FOR LOW NOx EMISSION FUR...
- Publication number 20220018535
- Publication date Jan 20, 2022
- Lennox Industries Inc.
- Leonor BEAKLEY
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
SYSTEM AND METHOD FOR ACOUSTIC DAMPERS WITH MULTIPLE VOLUMES IN A C...
- Publication number 20210080106
- Publication date Mar 18, 2021
- GENERAL ELECTRIC COMPANY
- Layal Hakim Doisneau
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
GAS TURBINE ENGINE WITH RESONATOR RINGS
- Publication number 20200333001
- Publication date Oct 22, 2020
- SIEMENS AKTIENGESELLSCHAFT
- Wojciech Dyszkiewicz
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
AIR INTAKE COUPLING WITH NOISE SUPPRESSION FOR LOW NOx EMISSION FUR...
- Publication number 20200232641
- Publication date Jul 23, 2020
- Lennox Industries Inc.
- Leonor BEAKLEY
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
ACOUSTIC LINER AND METHOD OF FORMING AN ACOUSTIC LINER
- Publication number 20200217272
- Publication date Jul 9, 2020
- John J. Gangloff
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
SOUNDPROOFING DEVICE FOR TRANSMISSION
- Publication number 20200215997
- Publication date Jul 9, 2020
- Toyota Jidosha Kabushiki Kaisha
- Shotaro KATO
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMBUSTOR, GAS TURBINE PROVIDED WITH SAME, AND METHOD OF REPAIRING...
- Publication number 20200158338
- Publication date May 21, 2020
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Kenta TANIGUCHI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
COMBUSTOR APPARATUS AND METHOD OF OPERATING COMBUSTOR APPARATUS
- Publication number 20200141577
- Publication date May 7, 2020
- Siemens Aktiengesellschaft
- Ghenadie Bulat
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
RESONANT SOUND ABSORBING DEVICE OF GAS TURBINE COMBUSTOR, GAS TURBI...
- Publication number 20190368730
- Publication date Dec 5, 2019
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Kiyoshi FUJIMOTO
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BAFFLE DESIGN FOR FURNACE BURNER BOX
- Publication number 20190353347
- Publication date Nov 21, 2019
- Carrier Corporation
- Fahad Anwar
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS AND METHOD FOR SOUND REDUCTION OF HIGH EFFICIENCY FURNACES
- Publication number 20190178493
- Publication date Jun 13, 2019
- Lennox Industries Inc.
- Leonor BEAKLEY
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Systems and Methods for Avoiding Harmonic Modes of Gas Burners
- Publication number 20190162408
- Publication date May 30, 2019
- Brunswick Corporation
- Philip Eadie
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
TUNABLE RESONATOR
- Publication number 20190093565
- Publication date Mar 28, 2019
- Pratt & Whitney Canada Corp.
- Ninad Joshi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
NOISE REDUCTION IN BURNERS
- Publication number 20190011125
- Publication date Jan 10, 2019
- Poravee Orawannukul
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Combustor Acoustic Damping Structure
- Publication number 20180274780
- Publication date Sep 27, 2018
- GENERAL ELECTRIC COMPANY
- Kwanwoo Kim
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DAMPER FOR GAS TURBINE
- Publication number 20180128483
- Publication date May 10, 2018
- ANSALDO ENERGIA IP UK LIMITED
- Mirko Ruben BOTHEIN
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
EXHAUST DUCT
- Publication number 20170343213
- Publication date Nov 30, 2017
- RINNAI CORPORATION
- Takahiro Ono
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HIGH FREQUENCY ACOUSTIC DAMPER FOR COMBUSTOR LINERS
- Publication number 20170321895
- Publication date Nov 9, 2017
- GENERAL ELECTRIC COMPANY
- Kwanwoo Kim
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HEATING DEVICE EXHAUST PIPE ARRANGEMENT WITH INTEGRATED MUFFLER AND...
- Publication number 20170276349
- Publication date Sep 28, 2017
- Webasto SE
- Mattias Ahnsjö
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ACOUSTIC DAMPING SYSTEM FOR A COMBUSTOR OF A GAS TURBINE ENGINE
- Publication number 20170276350
- Publication date Sep 28, 2017
- SIEMENS AKTIENGESELLSCHAFT
- Reinhard Schilp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACOUSTIC DAMPING SYSTEM FOR A COMBUSTOR OF A GAS TURBINE ENGINE
- Publication number 20170268777
- Publication date Sep 21, 2017
- SIEMENS AKTIENGESELLSCHAFT
- Matthias Hase
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CONCENTRIC RESONATORS FOR MACHINES
- Publication number 20170219207
- Publication date Aug 3, 2017
- Dresser-Rand Company
- Zheji Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Noise absorbing means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gas turbine combustor

Thermo-acoustic damper in a combustor liner

Combustor component, combustor including the combustor component, a...

Acoustic liner and method of forming an acoustic liner

Damper for swirl-cup combustors

Systems for avoiding harmonic modes of gas burners

Combustor apparatus with bleed arrangement and resonator with cooli...

System and method for acoustic dampers with multiple volumes in a c...

Acoustic liner and method of forming an acoustic liner

Resonant sound absorbing device of gas turbine combustor, gas turbi...

Soundproofing device for transmission

Air intake coupling with noise suppression for low NOx emission fur...

Gas turbine engine with resonator rings

Tunable resonator

Combustor, gas turbine provided with same, and method of repairing...

Baffle design for furnace burner box

Annular Helmholtz damper for a gas turbine can combustor

Heat-exchange and noise-reduction panel for a propulsion assembly

Apparatus and method for sound reduction of high efficiency furnaces

Damper arrangement for reducing combustion-chamber pulsation

Systems and methods for avoiding harmonic modes of gas burners

Combustor, gas turbine provided with same, and method of repairing...

Burner arrangement with resonator

Combustion dynamics mitigation system

Simultaneous broadband damping at multiple locations in a combustio...

Compensation assembly for a damper of a gas turbine

Burner with baffle

Sequential combustion with dilution gas

Combustor and gas turbine with phase adjusting units in the fuel no...

Acoustic damping system for a combustor of a gas turbine engine

Patents Applicationslast 30 patents

GAS TURBINE COMBUSTOR AND GAS TURBINE

PULSE COMBUSTION APPARATUS WITH VIBRATION DAMPING

COMBUSTOR WITH RESONATOR

DOME-INTEGRATED ACOUSTIC DAMPER FOR GAS TURBINE COMBUSTOR APPLICATIONS

FUEL NOZZLE WITH RESTRICTED CORE AIR PASSAGE

ACOUSTIC LINER AND METHOD OF FORMING AN ACOUSTIC LINER

DAMPER FOR SWIRL-CUP COMBUSTORS

AIR INTAKE COUPLING WITH NOISE SUPPRESSION FOR LOW NOx EMISSION FUR...

AIR INTAKE COUPLING WITH NOISE SUPPRESSION FOR LOW NOx EMISSION FUR...

SYSTEM AND METHOD FOR ACOUSTIC DAMPERS WITH MULTIPLE VOLUMES IN A C...

GAS TURBINE ENGINE WITH RESONATOR RINGS

AIR INTAKE COUPLING WITH NOISE SUPPRESSION FOR LOW NOx EMISSION FUR...

ACOUSTIC LINER AND METHOD OF FORMING AN ACOUSTIC LINER

SOUNDPROOFING DEVICE FOR TRANSMISSION

COMBUSTOR, GAS TURBINE PROVIDED WITH SAME, AND METHOD OF REPAIRING...

COMBUSTOR APPARATUS AND METHOD OF OPERATING COMBUSTOR APPARATUS

RESONANT SOUND ABSORBING DEVICE OF GAS TURBINE COMBUSTOR, GAS TURBI...

BAFFLE DESIGN FOR FURNACE BURNER BOX

APPARATUS AND METHOD FOR SOUND REDUCTION OF HIGH EFFICIENCY FURNACES

Systems and Methods for Avoiding Harmonic Modes of Gas Burners

TUNABLE RESONATOR

NOISE REDUCTION IN BURNERS

Combustor Acoustic Damping Structure

DAMPER FOR GAS TURBINE

EXHAUST DUCT

HIGH FREQUENCY ACOUSTIC DAMPER FOR COMBUSTOR LINERS

HEATING DEVICE EXHAUST PIPE ARRANGEMENT WITH INTEGRATED MUFFLER AND...

ACOUSTIC DAMPING SYSTEM FOR A COMBUSTOR OF A GAS TURBINE ENGINE

ACOUSTIC DAMPING SYSTEM FOR A COMBUSTOR OF A GAS TURBINE ENGINE

CONCENTRIC RESONATORS FOR MACHINES