the parts being resilient walls

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F01N1/22

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES F01N1/00Silencing apparatus characterised by method of silencing

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F01N1/22the parts being resilient walls

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust sound bypass
- Patent number 11,988,122
- Issue date May 21, 2024
- McLaren Automotive Limited
- Giuseppe Iossa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Road vehicle with an internal combustion engine and provided with a...
- Patent number 11,028,743
- Issue date Jun 8, 2021
- Ferrari S.p.A.
- Francesco Naclerio
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Intake sound reduction device for internal combustion engine
- Patent number 10,100,793
- Issue date Oct 16, 2018
- Mahle Filter Systems Japan Corporation
- Katsuhisa Ohta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Radiated sound reducing structure
- Patent number 8,459,408
- Issue date Jun 11, 2013
- Toyota Jidosha Kabushiki Kaisha
- Toshio Murata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Muffler
- Patent number 8,434,590
- Issue date May 7, 2013
- J. Eberspaecher GmbH & Co., KG
- Mathias Keck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compact low frequency resonator
- Patent number 8,381,871
- Issue date Feb 26, 2013
- Visteon Global Technologies, Inc.
- Mark Donald Hellie
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Lightweight acoustic damping treatment
- Patent number 7,819,221
- Issue date Oct 26, 2010
- The United States of America as represented by the Secretary of the Air Force
- Steven A. Lane
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Controlled acoustic waveguide for soundproofing
- Patent number 6,963,647
- Issue date Nov 8, 2005
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jan Krueger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Exhaust gas control mechanism for a two-stroke engine
- Patent number 6,427,645
- Issue date Aug 6, 2002
- Andreas Stihl AG & Co.
- Werner Geyer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Active exhaust-noise attenuation muffler
- Patent number 5,574,264
- Issue date Nov 12, 1996
- Calsonic Corporation
- Yoshihisa Takemori
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic muffler
- Patent number 5,457,749
- Issue date Oct 10, 1995
- Noise Cancellation Technologies, Inc.
- John A. Cain
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Single cavity automobile muffler
- Patent number 5,272,286
- Issue date Dec 21, 1993
- Active Noise and Vibration Technologies, Inc.
- John J. Cain
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic transducer for automotive noise cancellation
- Patent number 5,255,321
- Issue date Oct 19, 1993
- Harman International Industries, Inc.
- Fancher M. Murray
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Protective anc loudspeaker membrane
- Patent number 5,233,137
- Issue date Aug 3, 1993
- Ford Motor Company
- Earl R. Geddes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Exhaust silencing means for marine propulsion
- Patent number 5,103,931
- Issue date Apr 14, 1992
- Sanshin Industries Co., Ltd.
- Masaki Okazaki
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Active sound attenation system for engine exhaust systems and the like
- Patent number 5,097,923
- Issue date Mar 24, 1992
- Noise Cancellation Technologies, Inc.
- Eldon W. Ziegler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active acoustic attenuation mixing chamber
- Patent number 5,044,464
- Issue date Sep 3, 1991
- Nelson Industries, Inc.
- Cary D. Bremigan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active silencer
- Patent number 4,805,733
- Issue date Feb 21, 1989
- Nippondenso Co., Ltd.
- Masahiko Kato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Exhaust plenum chamber
- Patent number 4,763,471
- Issue date Aug 16, 1988
- BBC Brown, Boveri & Company Limited
- Jakob Keller
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Silencing system for exhaust gases from internal combustion engines
- Patent number 4,616,732
- Issue date Oct 14, 1986
- S.I.V. S.p.A.
- Luigi Carboni
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Noise and vibration reducing apparatus for use in exhaust system of...
- Patent number 4,540,064
- Issue date Sep 10, 1985
- Nissan Motor Co., Ltd.
- Ryuta Fujimura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Device for reducing static and dynamic pressures in pipelines, part...
- Patent number 4,448,538
- Issue date May 15, 1984
- Juval Mantel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Apparatus for reducing the exhaust noise of internal combustion eng...
- Patent number 4,325,458
- Issue date Apr 20, 1982
- Messerschmitt-Boelkow-Blohm Gesellschaft mit beschraenkter Haftung
- Oskar Bschorr
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine exhaust means for motor propelled boats
- Patent number 4,213,414
- Issue date Jul 22, 1980
- Kawasaki Jukogyo Kabushiki Kaisha
- Masato Sato
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Multiple flow marine muffler constructed of resilient material
- Patent number 4,167,987
- Issue date Sep 18, 1979
- W. H. Salisbury & Co.
- William F. Turner
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Silencer for internal combustion engines
- Patent number 4,055,231
- Issue date Oct 25, 1977
- Ginez Martinez
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Sound damping apparatus
- Patent number 4,049,075
- Issue date Sep 20, 1977
- Murphy Muffler, Inc.
- Milo E. Murphy
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Sound damping apparatus
- Patent number 4,049,076
- Issue date Sep 20, 1977
- Murphy Muffler, Inc.
- Milo E. Murphy
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Air pulse noise damper for a pneumatic tool
- Patent number 4,042,062
- Issue date Aug 16, 1977
- Chicago Pneumatic Tool Company
- Earl C. Tooley
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
3918549
- Patent number 3,918,549
- Issue date Nov 11, 1975
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Exhaust Sound Bypass
- Publication number 20210062696
- Publication date Mar 4, 2021
- MCLAREN AUTOMOTIVE LIMITED
- Giuseppe Iossa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
RADIATED SOUND REDUCING STRUCTURE
- Publication number 20120138383
- Publication date Jun 7, 2012
- Toyota Jidosha Kabushiki Kaisha
- Toshio Murata
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Muffler
- Publication number 20120097478
- Publication date Apr 26, 2012
- J. Eberspaecher GmbH & Co. KG
- Mathias Keck
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Internal combustion engine
- Publication number 20080011541
- Publication date Jan 17, 2008
- Patrick Garcia
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust silencer
- Publication number 20070107981
- Publication date May 17, 2007
- Jason M. Sicotte
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Silencer for a motor vehicle exhaust system, and its method of moun...
- Publication number 20050167192
- Publication date Aug 4, 2005
- HUTCHINSON
- Jean-Michel Simon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

the parts being resilient walls

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Exhaust sound bypass

Road vehicle with an internal combustion engine and provided with a...

Intake sound reduction device for internal combustion engine

Radiated sound reducing structure

Muffler

Compact low frequency resonator

Lightweight acoustic damping treatment

Controlled acoustic waveguide for soundproofing

Exhaust gas control mechanism for a two-stroke engine

Active exhaust-noise attenuation muffler

Electronic muffler

Single cavity automobile muffler

Acoustic transducer for automotive noise cancellation

Protective anc loudspeaker membrane

Exhaust silencing means for marine propulsion

Active sound attenation system for engine exhaust systems and the like

Active acoustic attenuation mixing chamber

Active silencer

Exhaust plenum chamber

Silencing system for exhaust gases from internal combustion engines

Noise and vibration reducing apparatus for use in exhaust system of...

Device for reducing static and dynamic pressures in pipelines, part...

Apparatus for reducing the exhaust noise of internal combustion eng...

Engine exhaust means for motor propelled boats

Multiple flow marine muffler constructed of resilient material

Silencer for internal combustion engines

Sound damping apparatus

Sound damping apparatus

Air pulse noise damper for a pneumatic tool

3918549

Patents Applicationslast 30 patents

Exhaust Sound Bypass

RADIATED SOUND REDUCING STRUCTURE

Muffler

Internal combustion engine

Exhaust silencer

Silencer for a motor vehicle exhaust system, and its method of moun...