for attenuating noise

Industry

CPC
F02K1/34

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02KJET-PROPULSION PLANTS F02K1/00Plants characterised by the form or arrangement of the jet pipe or nozzle Jet pipes or nozzles peculiar thereto

Current Industry

F02K1/34for attenuating noise

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Propulsion system architecture
- Patent number 12,044,194
- Issue date Jul 23, 2024
- General Electric Company
- David Marion Ostdiek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine system and movable body including the same
- Patent number 11,885,232
- Issue date Jan 30, 2024
- Mitsubishi Heavy Industries, Ltd.
- Yuichi Nakatani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Flexible sleeve for adjustable fan duct nozzle
- Patent number 11,719,189
- Issue date Aug 8, 2023
- Spirit Aerosystems, Inc.
- Henry Arnold Schaefer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Turbo-shaft ejector with flow guide ring
- Patent number 11,415,079
- Issue date Aug 16, 2022
- Pratt & Whitney Canada Corp.
- Guorong Yan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Reconfigurable exhaust nozzle for a gas turbine engine
- Patent number 11,408,368
- Issue date Aug 9, 2022
- Rolls-Royce North American Technologies Inc.
- David L. Sutterfield
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Active device for attenuating acoustic emissions for a turbojet eng...
- Patent number 11,401,866
- Issue date Aug 2, 2022
- SAFRAN NACELLES
- Jean-Paul Rami
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Directionally targeted jet noise reduction system and method
- Patent number 11,365,704
- Issue date Jun 21, 2022
- NEW YORK UNIVERSITY IN ABU DHABI CORPORTION
- Sunil Kumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Nozzle of a turbomachine provided with chevrons with a non-axisymme...
- Patent number 11,274,632
- Issue date Mar 15, 2022
- SAFRAN AIRCRAFT ENGINES
- Jonathan Langridge
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Air inlet arrangement and method of making the same
- Patent number 11,208,969
- Issue date Dec 28, 2021
- Gulfstream Aerospace Corporation
- Timothy R. Conners
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Thermal management system using shape memory alloy actuator
- Patent number 11,168,584
- Issue date Nov 9, 2021
- The Boeing Company
- David W. Foutch
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Sound-attenuating heat exchangers and methods of utilizing the same
- Patent number 11,060,480
- Issue date Jul 13, 2021
- The Boeing Company
- David William Foutch
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Acoustic cavity tailored synthetic jet
- Patent number 11,002,221
- Issue date May 11, 2021
- The Boeing Company
- Steven F. Griffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heating system for convergent-divergent secondary nozzle
- Patent number 10,995,702
- Issue date May 4, 2021
- SAFRAN AIRCRAFT ENGINES
- Guillaume Bodard
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Propulsion system for an aircraft, a nozzle for use with the propul...
- Patent number 10,982,623
- Issue date Apr 20, 2021
- Gulfstream Aerospace Corporation
- Timothy R. Conners
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Actively controlled cooling air exhaust door on an aircraft engine...
- Patent number 10,487,690
- Issue date Nov 26, 2019
- Rohr, Inc.
- Kevin Woolworth
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device with gratings for ejecting microjets in order to reduce the...
- Patent number 10,408,165
- Issue date Sep 10, 2019
- SAFRAN AIRCRAFT ENGINES
- Jacky Mardjono
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nozzle of a turbomachine provided with chevrons with a non-axisymme...
- Patent number 10,302,043
- Issue date May 28, 2019
- SAFRAN AIRCRAFT ENGINES
- Jonathan Langridge
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine ejector
- Patent number 10,197,009
- Issue date Feb 5, 2019
- Pratt & Whitney Canada Corp.
- Guorong Yan
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Ultra hush exhaust system (UHES)
- Patent number 10,156,207
- Issue date Dec 18, 2018
- Medhat Osman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gas turbine engine nozzle including housing having scalloped root r...
- Patent number 9,964,070
- Issue date May 8, 2018
- The Boeing Company
- David F. Cerra
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Tail cone for a microjet rotary turbine engine
- Patent number 9,885,315
- Issue date Feb 6, 2018
- SNECMA
- Alexandre Alfred Gaston Vuillemin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Jet noise suppressor
- Patent number 9,758,254
- Issue date Sep 12, 2017
- The Boeing Company
- Matthew D. Moore
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Primary cowl of a turbofan comprising a rotating ring having micro-...
- Patent number 9,617,954
- Issue date Apr 11, 2017
- SNECMA
- Alexandre Alfred Gaston Vuillemin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Jet exhaust noise reduction
- Patent number 9,551,297
- Issue date Jan 24, 2017
- Lockheed Martin Corporation
- Neal D. Domel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Noise reduction system
- Patent number 9,528,468
- Issue date Dec 27, 2016
- IHI Corporation
- Nozomi Tanaka
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Device for reducing the noise emitted by the jet of an aircraft pro...
- Patent number 9,422,887
- Issue date Aug 23, 2016
- SNECMA
- Guillaume Bodard
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Jet exhaust noise reduction
- Patent number 9,261,047
- Issue date Feb 16, 2016
- Lockheed Martin Corporation
- Neal D. Domel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Nozzle arrangement for a gas turbine engine
- Patent number 9,239,029
- Issue date Jan 19, 2016
- Airbus Defence and Space GmbH
- Otfrid Herrmann
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Aircraft engine with an apparatus for pulsating expiration of gas i...
- Patent number 9,193,469
- Issue date Nov 24, 2015
- Airbus Defence and Space GmbH
- Michael Bauer
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Turbojet engine outlet lobe mixer with guiding protrusions, and met...
- Patent number 9,175,638
- Issue date Nov 3, 2015
- SNECMA
- Pierrick Mouchoux
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
PROPULSION SYSTEM ARCHITECTURE
- Publication number 20240344487
- Publication date Oct 17, 2024
- GENERAL ELECTRIC COMPANY
- David Marion Ostdiek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS TURBINE SYSTEM AND MOVING BODY INCLUDING THE SAME
- Publication number 20220268178
- Publication date Aug 25, 2022
- Mitsubishi Heavy Industries, Ltd.
- Yuichi NAKATANI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLEXIBLE SLEEVE FOR ADJUSTABLE FAN DUCT NOZZLE
- Publication number 20210404416
- Publication date Dec 30, 2021
- SPIRIT AEROSYSTEMS, INC
- HENRY ARNOLD SCHAEFER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
RECONFIGURABLE EXHAUST NOZZLE FOR A GAS TURBINE ENGINE
- Publication number 20210301760
- Publication date Sep 30, 2021
- Rolls-Royce North American Technologies Inc.
- David L. Sutterfield
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Gas Turbine Combuster
- Publication number 20210116127
- Publication date Apr 22, 2021
- Mitsubishi Power, Ltd.
- Shohei YOSHIDA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PROPULSION SYSTEM ARCHITECTURE
- Publication number 20210108597
- Publication date Apr 15, 2021
- GENERAL ELECTRIC COMPANY
- David Marion Ostdiek
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
THERMAL MANAGEMENT SYSTEMS
- Publication number 20200408107
- Publication date Dec 31, 2020
- The Boeing Company
- David W. Foutch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ACTIVE DEVICE FOR ATTENUATING ACOUSTIC EMISSIONS FOR A TURBOJET ENG...
- Publication number 20200400076
- Publication date Dec 24, 2020
- SAFRAN NACELLES
- Jean-Paul RAMI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HEATING SYSTEM FOR CONVERGENT-DIVERGENT SECONDARY NOZZLE
- Publication number 20200378339
- Publication date Dec 3, 2020
- SAFRAN AIRCRAFT ENGINES
- Guillaume BODARD
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
PROPULSION SYSTEM FOR AN AIRCRAFT, A NOZZLE FOR USE WITH THE PROPUL...
- Publication number 20200088132
- Publication date Mar 19, 2020
- GULFSTREAM AEROSPACE CORPORATION
- Timothy R. Conners
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
GAS TURBINE ENGINE EJECTOR
- Publication number 20200025132
- Publication date Jan 23, 2020
- Pratt & Whitney Canada Corp.
- Guorong YAN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FLEXIBLE SLEEVE FOR ADJUSTABLE FAN DUCT NOZZLE
- Publication number 20190293020
- Publication date Sep 26, 2019
- SPIRIT AEROSYSTEMS, INC
- HENRY ARNOLD SCHAEFER
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DIRECTIONALLY TARGETED JET NOISE REDUCTION SYSTEM AND METHOD
- Publication number 20190264636
- Publication date Aug 29, 2019
- NEW YORK UNIVERSITY
- Sunil Kumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOZZLE OF A TURBOMACHINE PROVIDED WITH CHEVRONS WITH A NON-AXISYMME...
- Publication number 20190234345
- Publication date Aug 1, 2019
- SAFRAN AIRCRAFT ENGINES
- Jonathan Langridge
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SOUND-ATTENUATING HEAT EXCHANGERS AND METHODS OF UTILIZING THE SAME
- Publication number 20190145348
- Publication date May 16, 2019
- The Boeing Company
- David William Foutch
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEATING SYSTEM FOR CONVERGENT-DIVERGENT SECONDARY NOZZLE
- Publication number 20190078534
- Publication date Mar 14, 2019
- SAFRAN AIRCRAFT ENGINES
- Guillaume BODARD
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ACOUSTIC CAVITY TAILORED SYNTHETIC JET
- Publication number 20190024608
- Publication date Jan 24, 2019
- The Boeing Company
- Steven F. Griffin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DEVICE WITH GRATINGS FOR EJECTING MICROJETS IN ORDER TO REDUCE THE...
- Publication number 20180080408
- Publication date Mar 22, 2018
- SAFRAN AIRCRAFT ENGINES
- Jacky MARDJONO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS TURBINE ENGINE NOZZLE INCLUDING HOUSING HAVING SCALLOPED ROOT R...
- Publication number 20170298868
- Publication date Oct 19, 2017
- The Boeing Company
- David F. Cerra
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AFTERBODY FOR A MIXED-FLOW TURBOJET ENGINE COMPRISING A LOBED MIXER...
- Publication number 20160215727
- Publication date Jul 28, 2016
- SNECMA
- Jonathan LANGRIDGE
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
JET EXHAUST NOISE REDUCTION
- Publication number 20160084199
- Publication date Mar 24, 2016
- Lockheed Martin Corporation
- Neal D. Domel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Hybrid Flow Control Method
- Publication number 20160061145
- Publication date Mar 3, 2016
- Rajan Kumar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
DUCT AND METHOD FOR DAMPING PRESSURE WAVES CAUSED BY THERMOACOUSTIC...
- Publication number 20150021117
- Publication date Jan 22, 2015
- Rolls-Royce plc
- Jochen RUPP
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TAIL CONE FOR A MICROJET ROTARY TURBINE ENGINE
- Publication number 20140373550
- Publication date Dec 25, 2014
- SNECMA
- Alexandre Alfred Gaston VUILLEMIN
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOISE SUPPRESSOR
- Publication number 20140332311
- Publication date Nov 13, 2014
- NOVA CHEMICALS (INTERNATIONAL) S.A.
- Grazyna Petela
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PRIMARY COWL OF A TURBOFAN COMPRISING A ROTATING RING HAVING MICRO-...
- Publication number 20140245715
- Publication date Sep 4, 2014
- SNECMA
- Alexandre Alfred Gaston Vuillemin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST CONE
- Publication number 20140209408
- Publication date Jul 31, 2014
- Rolls-Royce plc
- Romuald MORVANT
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GAS TURBINE ENGINE NOZZLE INCLUDING HOUSING HAVING SCALLOPED ROOT R...
- Publication number 20140202164
- Publication date Jul 24, 2014
- David F. Cerra
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
AIRCRAFT ENGINE WITH AN APPARATUS FOR PULSATING EXPIRATION OF GAS I...
- Publication number 20140097271
- Publication date Apr 10, 2014
- Michael Bauer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MIXER THAT PERFORMS RECIPROCATING ROTARY MOTION FOR A CONFLUENT-FLO...
- Publication number 20140090359
- Publication date Apr 3, 2014
- SNECMA
- Norman JODET
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

for attenuating noise

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Propulsion system architecture

Gas turbine system and movable body including the same

Flexible sleeve for adjustable fan duct nozzle

Turbo-shaft ejector with flow guide ring

Reconfigurable exhaust nozzle for a gas turbine engine

Active device for attenuating acoustic emissions for a turbojet eng...

Directionally targeted jet noise reduction system and method

Nozzle of a turbomachine provided with chevrons with a non-axisymme...

Air inlet arrangement and method of making the same

Thermal management system using shape memory alloy actuator

Sound-attenuating heat exchangers and methods of utilizing the same

Acoustic cavity tailored synthetic jet

Heating system for convergent-divergent secondary nozzle

Propulsion system for an aircraft, a nozzle for use with the propul...

Actively controlled cooling air exhaust door on an aircraft engine...

Device with gratings for ejecting microjets in order to reduce the...

Nozzle of a turbomachine provided with chevrons with a non-axisymme...

Gas turbine engine ejector

Ultra hush exhaust system (UHES)

Gas turbine engine nozzle including housing having scalloped root r...

Tail cone for a microjet rotary turbine engine

Jet noise suppressor

Primary cowl of a turbofan comprising a rotating ring having micro-...

Jet exhaust noise reduction

Noise reduction system

Device for reducing the noise emitted by the jet of an aircraft pro...

Jet exhaust noise reduction

Nozzle arrangement for a gas turbine engine

Aircraft engine with an apparatus for pulsating expiration of gas i...

Turbojet engine outlet lobe mixer with guiding protrusions, and met...

Patents Applicationslast 30 patents

PROPULSION SYSTEM ARCHITECTURE

GAS TURBINE SYSTEM AND MOVING BODY INCLUDING THE SAME

FLEXIBLE SLEEVE FOR ADJUSTABLE FAN DUCT NOZZLE

RECONFIGURABLE EXHAUST NOZZLE FOR A GAS TURBINE ENGINE

Gas Turbine Combuster

PROPULSION SYSTEM ARCHITECTURE

THERMAL MANAGEMENT SYSTEMS

ACTIVE DEVICE FOR ATTENUATING ACOUSTIC EMISSIONS FOR A TURBOJET ENG...

HEATING SYSTEM FOR CONVERGENT-DIVERGENT SECONDARY NOZZLE

PROPULSION SYSTEM FOR AN AIRCRAFT, A NOZZLE FOR USE WITH THE PROPUL...

GAS TURBINE ENGINE EJECTOR

FLEXIBLE SLEEVE FOR ADJUSTABLE FAN DUCT NOZZLE

DIRECTIONALLY TARGETED JET NOISE REDUCTION SYSTEM AND METHOD

NOZZLE OF A TURBOMACHINE PROVIDED WITH CHEVRONS WITH A NON-AXISYMME...

SOUND-ATTENUATING HEAT EXCHANGERS AND METHODS OF UTILIZING THE SAME

HEATING SYSTEM FOR CONVERGENT-DIVERGENT SECONDARY NOZZLE

ACOUSTIC CAVITY TAILORED SYNTHETIC JET

DEVICE WITH GRATINGS FOR EJECTING MICROJETS IN ORDER TO REDUCE THE...

GAS TURBINE ENGINE NOZZLE INCLUDING HOUSING HAVING SCALLOPED ROOT R...

AFTERBODY FOR A MIXED-FLOW TURBOJET ENGINE COMPRISING A LOBED MIXER...

JET EXHAUST NOISE REDUCTION

Hybrid Flow Control Method

DUCT AND METHOD FOR DAMPING PRESSURE WAVES CAUSED BY THERMOACOUSTIC...

TAIL CONE FOR A MICROJET ROTARY TURBINE ENGINE

NOISE SUPPRESSOR

PRIMARY COWL OF A TURBOFAN COMPRISING A ROTATING RING HAVING MICRO-...

EXHAUST CONE

GAS TURBINE ENGINE NOZZLE INCLUDING HOUSING HAVING SCALLOPED ROOT R...

AIRCRAFT ENGINE WITH AN APPARATUS FOR PULSATING EXPIRATION OF GAS I...

MIXER THAT PERFORMS RECIPROCATING ROTARY MOTION FOR A CONFLUENT-FLO...