using vanes arranged on gas flow path or gas flow tubes with tangentially directed apertures

Industry

CPC
F01N1/088

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Parent Industries

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

Current Industry

F01N1/088using vanes arranged on gas flow path or gas flow tubes with tangentially directed apertures

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Air-transparent selective sound silencer using ultra-open metamaterial
- Patent number 11,846,217
- Issue date Dec 19, 2023
- Trustees of Boston University
- Xin Zhang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust treatment system for work vehicles and related flow mixers
- Patent number 11,686,234
- Issue date Jun 27, 2023
- CNH Industrial America LLC
- Daniel J. Zurn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System for a combined spark arrestor and muffler assembly
- Patent number 11,629,621
- Issue date Apr 18, 2023
- Transportation IP Holdings, LLC
- Abhijit Eknath Patil
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Panel assembly and aftertreatment assembly including panel assemblies
- Patent number 11,614,010
- Issue date Mar 28, 2023
- Caterpillar Inc.
- Samuel S. Kumar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Dosing and mixing arrangement for use in exhaust aftertreatment
- Patent number 11,465,108
- Issue date Oct 11, 2022
- Donaldson Company, Inc.
- Matthew S. Whitten
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Sound deflecting muffler
- Patent number 11,242,783
- Issue date Feb 8, 2022
- Terrance Chen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Dosing and mixing arrangement for use in exhaust aftertreatment
- Patent number 10,960,366
- Issue date Mar 30, 2021
- Donaldson Company, Inc.
- Matthew S. Whitten
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air-transparent selective sound silencer using ultra-open metamaterial
- Patent number 10,947,876
- Issue date Mar 16, 2021
- Trustees of Boston University
- Xin Zhang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust system for a work vehicle
- Patent number 10,746,069
- Issue date Aug 18, 2020
- CNH Industrial America LLC
- Daniel Alan Morey
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Dosing and mixing arrangement for use in exhaust aftertreatment
- Patent number 10,369,533
- Issue date Aug 6, 2019
- Donaldson Company, Inc.
- Matthew S. Whitten
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of and apparatus for exhausting internal combustion engines
- Patent number 9,850,799
- Issue date Dec 26, 2017
- NG1 Technologies, Inc.
- Dustin Nord
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Valve device for exhaust gas flow path
- Patent number 9,447,715
- Issue date Sep 20, 2016
- Futaba Industrial Co., Ltd.
- Kiyomichi Kobori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Doser and mixer for a vehicle exhaust system
- Patent number 9,266,075
- Issue date Feb 23, 2016
- Faurecia Emissions Control Technologies USA, LLC
- Chris Chapman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of and apparatus for exhausting internal combustion engines
- Patent number 9,103,263
- Issue date Aug 11, 2015
- NG1 Technologies, Inc.
- Dustin Nord
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Marine water drop muffler
- Patent number 8,246,403
- Issue date Aug 21, 2012
- Woodrow Woods
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of and apparatus for exhausting internal combustion engines
- Patent number 8,234,859
- Issue date Aug 7, 2012
- NG1 Technologies, LLC
- Thomas Shirra
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Spin muffler
- Patent number 8,104,572
- Issue date Jan 31, 2012
- Boyd L. Butler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System for recovering waste heat from exhaust
- Patent number 8,069,660
- Issue date Dec 6, 2011
- Maxim Silencers, Inc.
- Robert E. Cone
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas flow enhancer for combustion engines
- Patent number 7,490,467
- Issue date Feb 17, 2009
- Craig D. Cummings
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Exhaust gas muffler
- Patent number 7,357,221
- Issue date Apr 15, 2008
- Andreas Stihl AG & Co. KG
- Georg Maier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vortex muffler
- Patent number 7,331,422
- Issue date Feb 19, 2008
- Alan Wall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Flapper finger valve
- Patent number 7,240,768
- Issue date Jul 10, 2007
- Barnes Group Inc.
- Robert J. Sageman
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Engine exhaust muffler with guide vanes imparting a successively al...
- Patent number 7,073,626
- Issue date Jul 11, 2006
- 3W-Modellmotoren
- Peter Weinhold
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Flapper finger valve assembly
- Patent number 6,899,199
- Issue date May 31, 2005
- Barnes Group Inc.
- Robert J. Sageman
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Air turbine for combustion engine
- Patent number 6,679,351
- Issue date Jan 20, 2004
- TTR HP, Inc.
- Craig Cummings
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Noise abatement module
- Patent number 6,672,425
- Issue date Jan 6, 2004
- Onyx Industrial Services, Inc.
- Clint B. Simmons
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Muffler for internal combustion engine
- Patent number 6,588,545
- Issue date Jul 8, 2003
- Ok-no Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Blowdown and venting jet noise suppressor
- Patent number 6,343,672
- Issue date Feb 5, 2002
- Nova Gas Transmission Ltd.
- Grazyna Petela
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Internal combustion engine noise reduction apparatus
- Patent number 5,962,821
- Issue date Oct 5, 1999
- Francesco E. Iannetti
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust silencing device
- Patent number 5,898,140
- Issue date Apr 27, 1999
- Honda Giken Kogyo Kabushiki Kaisha
- Kosuke Asao
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
AIR-TRANSPARENT SELECTIVE SOUND SILENCER USING ULTRA-OPEN METAMATERIAL
- Publication number 20240077008
- Publication date Mar 7, 2024
- Trustees of Boston University
- Xin Zhang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PANEL ASSEMBLY AND AFTERTREATMENT ASSEMBLY INCLUDING PANEL ASSEMBLIES
- Publication number 20220065145
- Publication date Mar 3, 2022
- Caterpillar Inc.
- Samuel S. Kumar
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIR-TRANSPARENT SELECTIVE SOUND SILENCER USING ULTRA-OPEN METAMATERIAL
- Publication number 20210087957
- Publication date Mar 25, 2021
- Trustees of Boston University
- Xin Zhang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF AND APPARATUS FOR EXHAUSTING INTERNAL COMBUSTION ENGINES
- Publication number 20150377101
- Publication date Dec 31, 2015
- NG1 TECHNOLOGIES, INC.
- Dustin NORD
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF AND APPARATUS FOR EXHAUSTING INTERNAL COMBUSTION ENGINES
- Publication number 20130167506
- Publication date Jul 4, 2013
- NG1 TECHNOLOGIES, LLC
- Dustin NORD
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SPIN MUFFLER
- Publication number 20110180347
- Publication date Jul 28, 2011
- Boyd L. Butler
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
MARINE WATER DROP MUFFLER
- Publication number 20100255738
- Publication date Oct 7, 2010
- Woodrow Woods
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Muffler with cyclonic plates
- Publication number 20090045007
- Publication date Feb 19, 2009
- Paul H. Counts
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method of and Apparatus for Exhausting Internal Combustion Engines
- Publication number 20080148722
- Publication date Jun 26, 2008
- Thomas Shirra
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Combination Silencer
- Publication number 20080023265
- Publication date Jan 31, 2008
- Silentor Holding A/S
- Svend Frederiksen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Vortex muffler
- Publication number 20070012511
- Publication date Jan 18, 2007
- Alan Wall
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Ionizing fluid flow enhancer for combustion engines
- Publication number 20060150614
- Publication date Jul 13, 2006
- Craig D. Cummings
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Gas flow enhancer for combustion engines
- Publication number 20060075745
- Publication date Apr 13, 2006
- Craig D. Cummings
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Tailpipe of automotive vehicle
- Publication number 20050205355
- Publication date Sep 22, 2005
- Shin-Seng Lin
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Flapper finger valve
- Publication number 20050161282
- Publication date Jul 28, 2005
- Robert J. Sageman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust gas muffler
- Publication number 20050029039
- Publication date Feb 10, 2005
- Andreas Stihl AG & Co., KG
- Georg Maier
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Air turbine for combustion engine
- Publication number 20040163886
- Publication date Aug 26, 2004
- Anthony J. Sutera
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Flapper finger valve assembly
- Publication number 20040124035
- Publication date Jul 1, 2004
- Robert J. Sageman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Muffler
- Publication number 20040065505
- Publication date Apr 8, 2004
- Peter Weinhold
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Air turbine for combustion engine
- Publication number 20020153197
- Publication date Oct 24, 2002
- Craig Cummings
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Muffler and spark arrester
- Publication number 20020088666
- Publication date Jul 11, 2002
- Eric Bouffard
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

using vanes arranged on gas flow path or gas flow tubes with tangentially directed apertures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air-transparent selective sound silencer using ultra-open metamaterial

Exhaust treatment system for work vehicles and related flow mixers

System for a combined spark arrestor and muffler assembly

Panel assembly and aftertreatment assembly including panel assemblies

Dosing and mixing arrangement for use in exhaust aftertreatment

Sound deflecting muffler

Dosing and mixing arrangement for use in exhaust aftertreatment

Air-transparent selective sound silencer using ultra-open metamaterial

Exhaust system for a work vehicle

Dosing and mixing arrangement for use in exhaust aftertreatment

Method of and apparatus for exhausting internal combustion engines

Valve device for exhaust gas flow path

Doser and mixer for a vehicle exhaust system

Method of and apparatus for exhausting internal combustion engines

Marine water drop muffler

Method of and apparatus for exhausting internal combustion engines

Spin muffler

System for recovering waste heat from exhaust

Gas flow enhancer for combustion engines

Exhaust gas muffler

Vortex muffler

Flapper finger valve

Engine exhaust muffler with guide vanes imparting a successively al...

Flapper finger valve assembly

Air turbine for combustion engine

Noise abatement module

Muffler for internal combustion engine

Blowdown and venting jet noise suppressor

Internal combustion engine noise reduction apparatus

Exhaust silencing device

Patents Applicationslast 30 patents

AIR-TRANSPARENT SELECTIVE SOUND SILENCER USING ULTRA-OPEN METAMATERIAL

PANEL ASSEMBLY AND AFTERTREATMENT ASSEMBLY INCLUDING PANEL ASSEMBLIES

AIR-TRANSPARENT SELECTIVE SOUND SILENCER USING ULTRA-OPEN METAMATERIAL

METHOD OF AND APPARATUS FOR EXHAUSTING INTERNAL COMBUSTION ENGINES

METHOD OF AND APPARATUS FOR EXHAUSTING INTERNAL COMBUSTION ENGINES

SPIN MUFFLER

MARINE WATER DROP MUFFLER

Muffler with cyclonic plates

Method of and Apparatus for Exhausting Internal Combustion Engines

Combination Silencer

Vortex muffler

Ionizing fluid flow enhancer for combustion engines

Gas flow enhancer for combustion engines

Tailpipe of automotive vehicle

Flapper finger valve

Exhaust gas muffler

Air turbine for combustion engine

Flapper finger valve assembly

Muffler

Air turbine for combustion engine

Muffler and spark arrester