| Patents for F01N 1 - Silencing apparatus characterised by method of silencing (8,998) |
|---|
| 06/20/2007 | EP1798390A2 Engine exhaust apparatus |
| 06/19/2007 | CA2417479C Outlet silencer structures for turbine |
| 06/14/2007 | US20070131481 Method and apparatus for attenuating sound in a vehicle exhaust system |
| 06/13/2007 | EP1795719A1 Silencer for an exhaust system |
| 06/07/2007 | WO2007064539A2 Muffler assembly with sound absorbing member |
| 06/07/2007 | WO2007024955A9 Blower mounting assembly |
| 06/07/2007 | US20070125594 Muffler assembly with sound absorbing member |
| 06/07/2007 | US20070125592 Excitation of air directing valves and air handling surfaces in the cancellation of air handling system noise |
| 06/06/2007 | EP1792062A1 Noise damper for a compressed air device |
| 06/06/2007 | DE202007004670U1 Schalldruckreduzierender/schalldämpfender Metallabgasschlauch mit hochtemperaturbeständigem Silikonanschlussadapter für tragbare Generatoren, gasdicht Sound Pressure Reducing / sound-absorbing metal exhaust hose with high temperature silicone connector for portable generators, gas-tight |
| 06/06/2007 | DE19882899B3 Schalldämpfer mit Lösungsmittel (LSM) Rückgewinnungseinrichtung Muffler with solvent (LSM) recovery device |
| 06/06/2007 | CN2908803Y Exhaust silencing system of IC engine |
| 06/06/2007 | CN2908801Y 消音器 Silencer |
| 06/06/2007 | CN2908800Y Silencer of vehicle engine |
| 06/06/2007 | CN2908799Y Two-way bumper |
| 06/06/2007 | CN1977132A Combined muffler/heat exchanger |
| 05/31/2007 | WO2007061133A1 Sub-muffler |
| 05/31/2007 | US20070119155 Support structure for muffler |
| 05/31/2007 | DE112005001444T5 Kombinierter Auspuffdämpfer/Wärmetauscher Combined muffler / heat exchanger |
| 05/30/2007 | EP1789660A1 An improved exhaust system of a single cylinder four stroke spark ignition engine |
| 05/24/2007 | US20070113540 Catalyst body and an exhaust system for a small-size engine and a method for producing the catalyst body |
| 05/24/2007 | DE102006042253A1 Lightweight silencer for exhaust system for IC engine has the inlet and outlet ducts axially offset with a sliding overlap |
| 05/24/2007 | DE102005054991A1 Exhaust system for internal combustion engine of motor vehicle, has outlet exhaust pipe with exhaust flap that is connected with control device for adjusting flap in opened condition when engine speed is low |
| 05/23/2007 | CN1966945A Heat-exchange silencer in waste heat generation system |
| 05/23/2007 | CN1317492C Device and method for dampening noise in the exhaust system of an internal combustion engine |
| 05/22/2007 | US7219764 Exhaust muffler |
| 05/17/2007 | US20070107983 GN2 exhaust muffler |
| 05/17/2007 | US20070107982 Flow-through sound-cancelling mufflers |
| 05/17/2007 | US20070107981 Exhaust silencer |
| 05/16/2007 | EP1785602A1 Silencer |
| 05/16/2007 | DE202007001792U1 Schalldruckreduzierender/schalldämpfender Metallabgasschlauch mit hochtemperaturbeständigem Silikonanschlussadapter für tragbare Generatoren Sound Pressure Reducing / sound-absorbing metal exhaust hose with high temperature silicone connector for portable generators |
| 05/16/2007 | CN2900802Y 消音器 Silencer |
| 05/16/2007 | CN1316149C Muffler shell filling process and muffler filled with fibrous material |
| 05/15/2007 | US7216739 Muffler for pneumatic hand tool |
| 05/15/2007 | CA2311383C Silencer with a shunt resonator |
| 05/15/2007 | CA2267628C Gas flow silencer |
| 05/10/2007 | US20070102236 Muffler |
| 05/10/2007 | US20070102235 Resonator performance by local reduction of component thickness |
| 05/09/2007 | EP1781908A1 Arrangement for supplying a medium into an exhaust gas conduit in an internal combustion engine |
| 05/09/2007 | EP1781907A1 Combination silencer |
| 05/09/2007 | CN1959074A Exhaust device for two-wheel motorcycle |
| 05/09/2007 | CN1314886C Contraction limiter for honeycomb body |
| 05/03/2007 | US20070095606 Internal combustion engine exhaust line muffler |
| 05/03/2007 | US20070095605 Muffler for vehicle |
| 05/03/2007 | DE112005001089T5 Integrierte Wärmetauscher- und Schalldämpfer-Einheit Integrated heat exchanger and muffler unit |
| 05/02/2007 | EP1780082A1 Active noise reducing device |
| 05/01/2007 | US7210897 Actively-controlled sound absorption panel system using movement-controlled reflective plate |
| 04/26/2007 | DE202006019843U1 Abgasschalldämpfer für einen Verbrennungsmotor Exhaust silencer for an internal combustion engine |
| 04/25/2007 | CN2893170Y Throttling depressed small hole injection compound sound silencer |
| 04/25/2007 | CN1311998C Motor vehicle having special arrangement of fuel tank, preliminary muffler and reduction agent tank |
| 04/24/2007 | US7208029 Exhaust gas cleaning system |
| 04/24/2007 | CA2449141C Exhaust silencer for internal combustion engine |
| 04/19/2007 | WO2007024955A3 Blower mounting assembly |
| 04/19/2007 | WO2006137506A3 Muffler unit for general-purpose engine |
| 04/18/2007 | EP1773455A2 Method and apparatus for attenuating compressor noise |
| 04/18/2007 | CN1311186C Noise reduction structure of porous plate |
| 04/12/2007 | WO2007040724A1 Muffler assembly and method for assembling a muffler |
| 04/12/2007 | US20070080020 Silencer for exhaust systems |
| 04/11/2007 | EP1772598A2 Exhaust valve bushing |
| 04/11/2007 | CN1944971A Silencer |
| 04/11/2007 | CN1309533C Pneumatic tool with muffler bypass mechanism |
| 04/10/2007 | US7201254 Machine housing component with acoustic media grille and method of attenuating machine noise |
| 04/10/2007 | US7201253 Soundproofing assembly and a part comprising a wall which if covered with said assembly |
| 04/05/2007 | US20070074930 Lightweight polymer muffler apparatus and method of making same |
| 04/05/2007 | DE102006044381A1 Exhaust device for controlling and regulating of torque and for power output of combustion engine, has first and second flow path for exhaust gas coming from combustion engine |
| 04/04/2007 | EP1770249A1 Exhaust gas diffuser |
| 04/04/2007 | CN2886092Y Manually demountable two-stoke motorcycle engine muffler |
| 04/04/2007 | CN2886089Y Silencer for use in automobile |
| 04/04/2007 | CN2886088Y Pithead silencer |
| 04/04/2007 | CN2886087Y Noise-reduction muffler for engine |
| 04/04/2007 | CN1940257A Exhaust system for motorcycle |
| 04/03/2007 | US7198763 Method for distribution of gas, gas distributing device and silencer-catalyst system |
| 03/29/2007 | WO2007005424B1 Velocity control of exhaust valve actuation |
| 03/29/2007 | US20070071250 Method and device for attenuating the noise generated at the outlet of an exhaust line |
| 03/28/2007 | CN2883705Y Hand-held fire pump engine |
| 03/28/2007 | CN2883682Y Silencer of motorcycle |
| 03/22/2007 | US20070062758 Laminated steel having non-continuous viscoelastic layer |
| 03/22/2007 | US20070062757 Pressed assembly for passive valve installation |
| 03/22/2007 | US20070062756 Active exhaust-noise attenuation muffler |
| 03/22/2007 | DE102005044442A1 Exhaust silencer for combustion engine has inner housing holding catalyzer and afterburning chamber surrounded by outer housing by ring chamber, whereby exhaust gas is led into inner housing and out via ring chamber to outlet piping |
| 03/21/2007 | EP1763621A2 Gas flow enhancer for combustion engines |
| 03/20/2007 | US7191868 Combined silencer and spark arrester |
| 03/15/2007 | WO2007030099A1 Exhaust silencer |
| 03/15/2007 | DE102005041692A1 Schalldämpfer für eine Abgasanlage Silencer for an exhaust system |
| 03/14/2007 | EP1762709A1 Muffler |
| 03/13/2007 | US7188703 Device for establishing noise in a motor vehicle |
| 03/08/2007 | US20070051558 Muffler |
| 03/08/2007 | US20070051557 Automobile exhaust pipe assembly |
| 03/08/2007 | US20070051556 Exhaust system with external Helmholtz resonator and associated method |
| 03/08/2007 | DE202006018529U1 Tragstruktur für Katalysatorcannings Support structure for Katalysatorcannings |
| 03/08/2007 | DE102005042186A1 Abgasnachbehandlungssystem Treatment system |
| 03/07/2007 | EP1760280A1 Exhaust gas after-treatment system |
| 03/07/2007 | EP1760279A2 Silencer for an exhaust system |
| 03/07/2007 | EP1685327A4 Compressor muffler |
| 03/07/2007 | CN1924315A 消声器 Muffler |
| 03/01/2007 | US20070045044 Flow-through mufflers with optional thermo-electric, sound cancellation, and tuning capabilities |
| 03/01/2007 | US20070045043 Muffler for an exhaust gas system |
| 03/01/2007 | US20070045042 Sound reduction system with sound reduction chamber |
| 03/01/2007 | US20070045041 Muffler for an exhaust system |
| 02/28/2007 | EP1757402A1 Method of producing metal tubular member |