Patents for F01N 1 - Silencing apparatus characterised by method of silencing (8,998)
12/2007
12/12/2007CN200989228Y Secondary silencing muffler
12/06/2007WO2006044470A3 Arcing electron stream apparatus and method
12/06/2007US20070277517 Exhaust pipe structure
12/05/2007EP1862652A1 Exhaust pipe structure
12/05/2007EP1861592A1 Small mattress-like glass fibre structure and method for its manufacture
12/04/2007US7303048 Method for filtering ultrasonic noise within a fluid flow system
12/04/2007US7303047 Apparatus for filtering ultrasonic noise within a fluid flow system
12/04/2007US7303046 Apparatus for filtering ultrasonic noise within a fluid flow system
12/04/2007CA2310754C Silencer
11/2007
11/29/2007WO2007135904A1 Noise eliminator for fuel cell
11/29/2007US20070272480 Exhaust Apparatus of an Internal Combustion Engine
11/29/2007US20070272479 Exhaust System for an Internal Combustion Engine
11/29/2007US20070272478 Internal combustion engine exhaust component and a method of making an internal combustion engine exhaust component
11/29/2007US20070272477 Central body for a turbojet exhaust channel, turbojet
11/28/2007EP1860291A1 Sheet-shaped component
11/28/2007CN100351499C Internal combustion engine
11/27/2007US7299894 Acoustic fluid machine
11/27/2007CA2303325C An improved sound attenuating device
11/22/2007WO2007117701A3 Long fiber thermoplastic composite muffler system
11/22/2007CA2650538A1 Insulating sleeve with wire mesh and wire cloth
11/21/2007EP1857651A2 Exhaust gas treating device for an internal combustion engine
11/21/2007EP1856381A1 Muffler of internal combustion engine
11/21/2007EP1856380A1 Compressor sound suppression
11/21/2007CN200978702Y Exhaust silencer of automobile
11/21/2007CN200978698Y Silencer assembly
11/21/2007CN200978697Y Automobile engine exhaust silencer
11/21/2007CN101075431A Silencer and respirator therewith
11/20/2007US7296657 Engine exhaust muffler with exhaust emission control function
11/15/2007US20070261914 Insulating sleeve with wire mesh and wire cloth
11/15/2007US20070261387 Motorcycle exhaust enhancement device
11/14/2007EP1133454B1 A muffler housing with a fibrous sound absorbing mass able to be biologically degraded
11/14/2007CN200975276Y Air inflator special for motorcycle
11/14/2007CN200975275Y combination type exhausting silencer for gas engine
11/13/2007US7293629 Exhaust apparatus for small-sized engine
11/13/2007US7293627 Active exhaust muffler
11/09/2007CA2545971A1 Muffler diffuser
11/08/2007WO2007126945A1 Silencer for adsorption-based gas separation systems
11/08/2007WO2007124852A1 Device for influencing an exhaust gas flow
11/08/2007WO2007124850A1 Device for influencing an exhaust gas flow
11/08/2007WO2007124552A1 Resonator arrangement in an acoustic muffler for a refrigeration compressor
11/08/2007DE102006034178A1 Vorrichtung zur Beeinflussung einer Abgasströmung Device for influencing an exhaust gas flow
11/08/2007DE102006034177A1 Vorrichtung zur Beeinflussung einer Abgasströmung Device for influencing an exhaust gas flow
11/08/2007DE102006034176A1 Device for influencing an exhaust gas flow for controlling sound emissions in a exhaust gas branch of an engine comprises a flap and a section of a rotary shaft lying next to the flap made from one piece
11/08/2007CA2647914A1 Silencer for adsorption-based gas separation systems
11/07/2007EP1852580A1 Exhaust device and vehicle provided with exhaust device
11/01/2007WO2006017398A3 Method and apparatus for attenuating compressor noise
11/01/2007US20070251761 Exhaust device and vehicle with exhaust device
11/01/2007US20070251760 Turbine engine tailcone resonator
10/2007
10/31/2007CN200968226Y 汽车消音器 Car muffler
10/31/2007CN100346063C Exhause pipe-structure
10/30/2007US7287622 Exhaust muffler
10/25/2007WO2007120680A1 Long fiber thermoplastic composite muffler system with integrated crash management
10/25/2007WO2007118609A1 Muffler for an exhaust system
10/25/2007US20070246295 Fuel Cell Vehicle and Vehicle
10/25/2007US20070246294 Exhaust noise control for motorcycles
10/25/2007US20070246293 Method and device for reducing engine noise
10/25/2007US20070245713 Two-stroke lean burn gas engine with a silencer/catalytic converter
10/24/2007EP1651844B1 Muffler insert and method
10/24/2007CN200964888Y Front exhaust silencer of automobile
10/24/2007CN200964887Y Engine exhaust silencer
10/24/2007CN101059092A Flow-disturbing type air inlet pipe of muffler
10/24/2007CN100345182C Active vibratory noise control apparatus
10/24/2007CN100344474C Exhauster for mopeds
10/23/2007CA2442156C Pneumatic tool with muffler bypass mechanism
10/23/2007CA2289650C Silencer
10/18/2007WO2007117701A2 Long fiber thermoplastic composite muffler system
10/18/2007WO2007116737A1 Muffler
10/18/2007US20070240934 Long fiber thermoplastic composite muffler system
10/18/2007US20070240933 Method for Reducing Noise of a High Power Combustion Engine
10/17/2007CN200961499Y Silencer
10/16/2007US7282185 Emission control apparatus
10/16/2007US7281606 Exhaust sound and emission control systems
10/16/2007US7281605 Mufflers with enhanced acoustic performance at low and moderate frequencies
10/11/2007US20070235252 Acoustic fluid machine
10/10/2007EP1843018A1 Silencer
10/10/2007CN200958406Y First-stage silencer of generator for diesel engine
10/10/2007CN200958405Y Sliencer of diesel engine
10/09/2007US7278514 Acoustic noise filter
10/04/2007WO2007110002A1 Silencer of exhaust gases, in particular for motor vehicles
10/04/2007US20070227813 Silencer for adsorption-based gas separation systems
10/04/2007US20070227812 Muffler
10/04/2007US20070227811 Vehicle exhaust system
10/04/2007US20070227810 Vehicle exhaust system
10/04/2007US20070227809 Vehicle exhaust system
10/04/2007US20070227808 Vehicle exhaust system
10/04/2007US20070227807 High-performance muffler assembly with multiple modes of operation
10/04/2007US20070227001 Method of Producing Metal Tubular Member
10/04/2007DE202007009727U1 Schalldämpfer für Abgasanlagen Muffler for exhaust systems
10/03/2007EP1840345A1 Exhaust apparatus for straddle-type vehicles and straddle-type vehicle
10/03/2007EP1840344A1 Exhaust apparatus for straddle-type vehicles and straddle-type vehicle
10/03/2007EP1840343A1 Exhaust apparatus for straddle-type vehicles and straddle-type vehicle
10/03/2007EP1840342A1 Exhaust apparatus for straddle-type vehicles and straddle-type vehicle
10/03/2007EP1839318A2 Arcing electron stream apparatus and method
10/03/2007CN200955424Y Gasoline machine silencer inner tube
10/03/2007CN200955423Y Silencer for ship
10/03/2007CN101048577A Outer tube of exhaust system part
09/2007
09/27/2007WO2007108686A1 Sound reduction provision for heat apparatuses
09/26/2007EP1837488A1 Silencer
09/26/2007EP1664493A4 Improved muffler
09/26/2007CN200952412Y Environment protection silencer
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