| Patents for F01N 1 - Silencing apparatus characterised by method of silencing (8,998) |
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| 08/31/2011 | CN101555818B Active silencer |
| 08/31/2011 | CN101468709B Straddle type vehicle |
| 08/30/2011 | US8006801 Noise damper for a compressed air device |
| 08/30/2011 | US8006489 Exhaust diffuser for a vocational truck |
| 08/30/2011 | US8006488 Exhaust system for motorcycle |
| 08/26/2011 | CA2727186A1 Exhaust device of internal combustion engine |
| 08/25/2011 | DE102010008742A1 Back-pressure control device for motorcycle silencer, has housing at whose exterior shaft is fixed, where back-pressure is adjusted or manually controlled by opening outlet and closing another outlet or application of shower in one outlet |
| 08/24/2011 | EP2360378A2 Noise reduction devices for blowers |
| 08/24/2011 | EP1395743B2 Silencer |
| 08/24/2011 | CN201943812U Easy maintenance compact diesel digital generator |
| 08/24/2011 | CN201943811U Compact diesel digital power generator of easily-maintained air filter |
| 08/24/2011 | CN201943779U 阻抗复合式消声器 Impedance composite muffler |
| 08/24/2011 | CN201943778U 柴油发电机消声器 Diesel generator muffler |
| 08/24/2011 | CN201943777U 一种高性能消声的汽车消声器 A high-performance car muffler silencer |
| 08/24/2011 | CN201943776U 一种内燃机防烫消音器装置 An internal combustion engine muffler anti-scald device |
| 08/24/2011 | CN201943775U 触媒可拆卸式排气消声器 Catalyst removable exhaust muffler |
| 08/24/2011 | CN102162387A Silencer |
| 08/24/2011 | CN102162386A Sound absorber |
| 08/24/2011 | CN102161361A Striding type vehicle |
| 08/24/2011 | CN101571066B Mat member, method for manufacturing the mat member, muffler and method for manufacturing the muffler |
| 08/24/2011 | CN101306588B Sheet member and manufacturing method thereof, exhaust gas treating apparatus and manufacturing method thereof, and silencing device |
| 08/23/2011 | USRE42634 Sound muffling material and method of making thereof |
| 08/23/2011 | US8002081 Exhaust system for combustion engine |
| 08/23/2011 | US8002080 Removable exhaust baffle |
| 08/23/2011 | US8001774 Control method of exhaust gas purification system and exhaust gas purification system |
| 08/18/2011 | WO2011100083A2 Plastic muffler with helmholtz chamber |
| 08/18/2011 | WO2011098729A1 Device for ejecting gas from a gas turbine engine and gas turbine engine |
| 08/18/2011 | US20110198150 Silencer |
| 08/18/2011 | US20110197572 Smart exhaust gas flow control apparatus |
| 08/18/2011 | DE19957711B4 Auspufftopfventilvorrichtung Muffler valve device |
| 08/18/2011 | DE102010008403A1 Schalldämpfer Silencer |
| 08/18/2011 | DE102010008277A1 Exhaust system for internal combustion engine, has exhaust lines with enclosures connected between emission control device and silencer, where system and/or engine is closed or opened dependent on operating point |
| 08/18/2011 | CA2789258A1 Device for ejecting gas from a gas turbine engine and gas turbine engine |
| 08/17/2011 | EP2357330A1 Acoustic baffler for a tubular body forming a cavity |
| 08/17/2011 | CN201934189U 数码发电机机组 Digital Generator Unit |
| 08/17/2011 | CN201934176U 一种消音器隔热装置 An intake silencer insulation means |
| 08/17/2011 | CN201934171U 预装式室外静音系统 Prefabricated outdoor silent system |
| 08/17/2011 | CN201934170U 柴油发电机用多级消音器 Diesel generator with multi-stage muffler |
| 08/17/2011 | CN201934169U 一种柴油机排气消声器 A diesel exhaust muffler |
| 08/17/2011 | CN102155300A Vane type silencers in elbow for gas turbine |
| 08/16/2011 | US7997383 Vehicle exhaust system |
| 08/16/2011 | US7997382 Exhaust device for straddle-type vehicle and straddle-type vehicle |
| 08/11/2011 | WO2011095458A1 Exhaust gas muffler |
| 08/11/2011 | WO2011095412A1 Exhaust-gas system |
| 08/11/2011 | US20110192677 Exhaust muffler device |
| 08/11/2011 | DE102010007322A1 Abgasschalldämpfer Exhaust muffler |
| 08/11/2011 | DE102010007012A1 Schalldämpfer Silencer |
| 08/11/2011 | DE10001863B4 Motorrad mit einem Abgassekundärluftventil Motorcycle with an exhaust secondary air valve |
| 08/10/2011 | EP2354493A2 Ejector/mixer nozzle for noise reduction |
| 08/10/2011 | EP2354483A2 Exhaust muffler |
| 08/10/2011 | EP2354482A1 Exhaust muffler device |
| 08/10/2011 | CN201924996U 一种消声器的减噪结构 One kind of muffler noise reduction structure |
| 08/10/2011 | CN102146831A Wind power generation device |
| 08/10/2011 | CN102146826A Main silencer for air exhaust system of automotive engine |
| 08/10/2011 | CN102146825A Silencer |
| 08/10/2011 | CN101655057B Muffler of double-section expansion chamber of automobile |
| 08/09/2011 | US7993582 Sulfur purge control device for an internal combustion engine |
| 08/09/2011 | US7992676 Compact tuned acoustic attenuation device |
| 08/09/2011 | US7992674 Dipole flow driven resonators for fan noise mitigation |
| 08/04/2011 | WO2011093507A1 Muffler for internal combustion engine |
| 08/04/2011 | US20110186379 Muffler baffle |
| 08/04/2011 | DE102010001383A1 Method for determining exhaust gas temperature of internal combustion engine in composite of control units of motor vehicle, involves determining sensor values of operating parameters of internal combustion engine by control unit |
| 08/03/2011 | CN201916035U 轮胎压路机消音器的隔热装置及其轮胎压路机 Tire roller muffler insulation device and tire roller |
| 08/03/2011 | CN201916031U 湿式真空泵消音器 Wet vacuum pump silencer |
| 08/03/2011 | CN201916023U 双腔微孔板低噪声消声器 Low-noise dual-chamber muffler microplate |
| 08/03/2011 | CN201911060U 有假脚防护和消声槽的推骑两用割草机 There prosthetic foot protection and dual muffler slots push riding mower |
| 08/03/2011 | CN102139734A Motorcycle exhaust device |
| 08/02/2011 | US7987946 Tropicalized petroleum sector cut-off valve gear box system and decontamination method for gear boxes |
| 08/02/2011 | CA2726366C Two-stroke lean-burn gas engine with a silencer/catalytic converter |
| 07/28/2011 | US20110180347 Spin muffler |
| 07/27/2011 | EP1901935B1 Hybrid vehicle |
| 07/27/2011 | CN201908710U Engineering machinery and muffler thereof |
| 07/21/2011 | US20110174247 Central turbocharger mounting configuration for a twin-turbo engine |
| 07/21/2011 | US20110173972 Internal Combustion Engine Cylinder Head With Integral Exhaust Ducting And Turbocharger Housing |
| 07/20/2011 | CN201902249U Muffler on anchor rod drilling machine |
| 07/20/2011 | CN201902248U Diesel engine automobile postprocessor |
| 07/20/2011 | CN102128070A Motor vehicle exhaust pipe capable of draining condensate water |
| 07/20/2011 | CN101603461B Mute diesel generator set |
| 07/19/2011 | US7980357 Exhaust silencer for microturbines |
| 07/19/2011 | US7980271 Fluid flow controller |
| 07/14/2011 | WO2011031555A3 Exhaust flow segregator and associated systems and methods |
| 07/14/2011 | WO2010091656A4 Muffler for a turbo or piston engine |
| 07/14/2011 | US20110168483 Bluff body noise control |
| 07/13/2011 | CN201896647U Mobile diesel generator set silencing device |
| 07/13/2011 | CN201896646U Muffler |
| 07/13/2011 | CN102121417A Minitype generator |
| 07/12/2011 | US7976788 Detachable decomposition reactor with an integral mixer |
| 07/12/2011 | US7975802 Intake air sound generation device |
| 07/12/2011 | US7975473 Exhaust manifold assembly |
| 07/12/2011 | US7975472 Exhaust gas system for an internal combustion engine |
| 07/12/2011 | US7975382 Method for filling a muffler cavity |
| 07/12/2011 | CA2629430C Pulsation damper |
| 07/07/2011 | WO2011080793A1 Exhaust apparatus for internal combustion engine |
| 07/06/2011 | CN201891468U Automobile impedance composite muffler with inner heat insulation |
| 07/06/2011 | CN201891467U Silencer |
| 07/06/2011 | CN201891277U Inner circulation type acoustic booth |
| 07/06/2011 | CN102116215A Self-electricity consumption reduction combined cooling heat and power system |
| 07/06/2011 | CN102116184A Assembled silencer |
| 07/05/2011 | US7972464 Mat member, method of fabricating mat member, exhaust gas treating apparatus, and silencing device |
| 07/05/2011 | US7971682 Exhaust device for engine |