| Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
|---|
| 08/16/1994 | US5338903 Combination muffler and catalytic converter |
| 08/16/1994 | US5337559 Supercharged multi-cylinder internal-combustion engine interior exhaust pipe |
| 08/16/1994 | CA2043184C Rainproof exhaust pipe |
| 08/11/1994 | DE4401827A1 Device for the articulated connection of pipes of an exhaust-gas system |
| 08/11/1994 | DE4303626A1 Method for the control of particle filter systems |
| 08/11/1994 | DE4303127A1 Internal combustion engine |
| 08/10/1994 | EP0610117A1 Combustion air cleaning device for internal combustion engine |
| 08/04/1994 | WO1994017290A1 Electrically heated catalytic converter |
| 08/04/1994 | DE4302519A1 Verfahren zum Betreiben einer Abgasanlage für einen Verbrennungsmotor und dafür vorgesehene Abgasanlagen A method of operating an exhaust system for a combustion engine and exhaust systems provided for this purpose |
| 08/04/1994 | DE4238929C1 Flat cylinder head gasket for IC engine |
| 08/03/1994 | CN1090372A Catalytic converter with two or more honeycomb bodies in a casing tube, and method for its production |
| 08/03/1994 | CN1090371A Method for making discharging unit of internal combustion engine adjustable and corresponding discharging unit |
| 07/27/1994 | EP0607623A1 Connection for pipes, especially for chimney pipes |
| 07/27/1994 | EP0557309B1 Heatable catalyst arrangement for cleaning the exhaust gases of internal combustion engines |
| 07/27/1994 | EP0448728B1 Exhaust apparatus in saddle type vehicle |
| 07/26/1994 | US5332873 Motor vehicle muffler |
| 07/26/1994 | US5332554 Exhaust purifying catalyst for use in an internal combustion engine and method of manufacturing same |
| 07/26/1994 | US5331930 Univalve engine |
| 07/26/1994 | US5331810 Low thermal capacitance exhaust system for an internal combustion engine |
| 07/19/1994 | US5330376 Water cooling system for a marine propulsion unit |
| 07/19/1994 | US5330234 Exhaust coupling with an adjustable airway |
| 07/13/1994 | CN2171679Y Interface mat of exhaust pipe |
| 07/12/1994 | US5329074 Marine engine exhaust muffler |
| 07/12/1994 | US5328774 Monolithic metal honeycomb body with varying number of channels |
| 07/12/1994 | US5328214 Spring pipe connector |
| 07/12/1994 | US5327722 Stamp formed connector for achieving equal length exhaust pipes |
| 07/06/1994 | EP0605249A1 Engine exhaust system |
| 07/06/1994 | EP0604992A1 Exhaust device for internal combustion engines |
| 07/06/1994 | EP0604868A1 Electrically heating catalytic apparatus |
| 07/05/1994 | US5326942 Noise suppression muffler for moisture laden exhaust gases & method |
| 07/05/1994 | US5326295 Exhaust system for marine propulsion unit |
| 07/05/1994 | US5325666 Exhaust system of an internal-combustion engine |
| 07/05/1994 | US5325665 Catalytic converter arrangement |
| 07/05/1994 | US5325664 System for determining deterioration of catalysts of internal combustion engines |
| 07/05/1994 | US5325662 Advanced exhaust discharge for pump jet propulsion apparatus |
| 06/29/1994 | EP0603754A1 Device for reducing exhaust emissions, especially for motor vehicles |
| 06/28/1994 | US5323989 Method of supporting exhaust pipe for motor vehicle and support structure for effecting the method |
| 06/28/1994 | US5323609 Exhaust system for armored vehicles |
| 06/28/1994 | US5323607 Exhaust emission control system and method having improved heating control function for catalyst |
| 06/23/1994 | WO1994013939A1 Catalytic converter with two or more honeycomb elements inside a tubular shealth, and a method of manufacturing it |
| 06/23/1994 | WO1994013938A1 Process for controlling the heating of an electrical heatable catalytic converter |
| 06/23/1994 | WO1994013936A1 An internal combustion engine |
| 06/23/1994 | DE4341383A1 Convoluted flexible element for vehicle exhaust gas system |
| 06/23/1994 | DE4243456A1 Impact-damping system for cars |
| 06/23/1994 | DE4242496A1 Exhaust gas system for combustion engine |
| 06/22/1994 | EP0602963A1 Exhaust gas purification method and apparatus therefor |
| 06/22/1994 | EP0602192A1 Antenna system for soot detecting apparatus |
| 06/21/1994 | US5322671 Multi-chambered; one surface adapted for deposition of metal catalyst |
| 06/21/1994 | CA1330281C Jet propulsion craft provided with exhaust noise eliminating apparatus |
| 06/16/1994 | DE4342652A1 Honigwabenförmige Heizeinrichtung Honey honeycomb heater |
| 06/16/1994 | DE4342062A1 Nitrogen-oxide absorbing automotive exhaust cleaning system - absorbs nitrogen oxides when lean fuel flow and liberates nitrogen oxide in atmos. of lesser oxygen concn.; cuts the consumption of reducing agent required for nitrogen oxide regeneration and accelerates regeneration |
| 06/16/1994 | DE4242066A1 High-level exhaust arrangement behind cab of utility vehicle - consists of modular system, with two tube sections and several joints |
| 06/15/1994 | EP0601314A1 Exhaust gas cleaning device for reducing hydrocarbon emissions during cold start of combustion engines |
| 06/15/1994 | EP0601287A2 Apparatus for purifying exhaust gas of diesel engine |
| 06/14/1994 | US5321215 Vertical exhaust system incorporating a water trap |
| 06/14/1994 | US5321214 Arrangement for disposing silencer of automobile |
| 06/14/1994 | CA2069040C Stamp formed muffler with in-line expansion chamber and arcurately formed effective flow tubes |
| 06/09/1994 | WO1994012778A1 Exhaust gas cleaning apparatus for internal combustion engines |
| 06/09/1994 | WO1994012777A1 Apparatus for heterogenous catalysis |
| 06/08/1994 | EP0408772B1 Exhaust gas cleaning method |
| 06/07/1994 | US5318329 Flexible joint for an exhaust pipe |
| 06/07/1994 | US5318108 Gas-controlled dynamic vacuum insulation with gas gate |
| 06/07/1994 | US5317869 Honeycomb heater |
| 06/01/1994 | EP0598917A1 Exhaust emission control system for internal combustion engine |
| 06/01/1994 | EP0598916A1 Exhaust emission control system for internal combustion engine |
| 06/01/1994 | DE4306496A1 Method of mfg. fine section with fixed flange(s) - inserts flange ring on pipe section blank and widens pipe section end after ring positioning |
| 06/01/1994 | DE4240012A1 Vehicle exhaust gas cleaning system |
| 05/31/1994 | US5315824 Cold HC adsorption and removal apparatus for an internal combustion engine |
| 05/26/1994 | WO1994011623A2 Method and apparatus for treating an engine exhaust gas stream |
| 05/26/1994 | WO1994011622A1 Catalytic converters |
| 05/26/1994 | DE4338883A1 IC engine exhaust gases catalyser - has fuel injection device preceding each successive catalysation stage controlled in dependence on exhaust gas temp |
| 05/24/1994 | US5315075 Exhaust gas muffler for an internal combustion engine |
| 05/24/1994 | US5314214 For the sealing of tubular sections |
| 05/24/1994 | US5313792 Transistion metal-zeolite first catalyst, three-way second catalyst and noble metal third catalyst |
| 05/19/1994 | DE4319294C1 Denitrification of engine exhaust gas without adding reducing agent - by adsorption in adsorber in exhaust pipe, periodic desorption with hot gas and recirculation to combustion in suction air supply |
| 05/18/1994 | EP0597106A1 Exhaust and purification device for internal combustion engine |
| 05/17/1994 | US5311738 Exhaust gas duct for a row of cylinders of an internal combustion engine |
| 05/11/1994 | WO1994010430A1 Catalytic exhaust gas purifier and catalytic method of purifying exhaust gas |
| 05/11/1994 | CA2148238A1 Catalytic exhaust gas purifier and catalytic method of purifying exhaust gas |
| 05/10/1994 | US5310158 Hanger clamp assembly |
| 05/05/1994 | DE4337097A1 Support for ceramic throttle flap - has two metal tubes and seals between tubes and ceramic flap arrangement |
| 05/04/1994 | EP0595456A1 Car Silencer for absorbing sound and exhaust pollutants |
| 05/04/1994 | EP0595044A2 A device for detecting deterioration of a catalytic converter for an engine |
| 05/04/1994 | EP0594826A1 Catalytic regenerative thermal oxidizer |
| 05/03/1994 | US5307628 Exhaust line allowing a faster triggering of the catalyst |
| 05/03/1994 | US5307627 Method and apparatus for oxidizing hydrocarbons from exhaust gases |
| 05/03/1994 | CA1329062C Marine propulsion device exhaust system |
| 04/28/1994 | WO1994009333A1 Dynamic vacuum insulation |
| 04/28/1994 | WO1994009267A1 Exhaust manifold for motor vehicles |
| 04/28/1994 | WO1994008698A1 Gas filter |
| 04/28/1994 | DE4311729C1 IC engine exhaust silencer made of titanium@ material - has floor arched to compensate for strong heat expansion and longer pipes made up of individual pieces |
| 04/28/1994 | CA2145394A1 Gas filter |
| 04/27/1994 | EP0593904A1 Improvement in exhaust gas conversion system using zeolite positioned close to exhaust gas source |
| 04/27/1994 | EP0593898A1 Exhaust gas conversion method and apparatus using thermally stable zeolites |
| 04/27/1994 | EP0541582B1 Exhaust gas installation in an internal combustion engine |
| 04/27/1994 | CN1024366C Silencer for centrifugal compressor |
| 04/26/1994 | US5306881 Exhaust silencer with spark arrester |
| 04/26/1994 | US5306185 Catalytic elements for marine propulsion device |
| 04/26/1994 | US5306184 Outboard engine exhaust system |
| 04/26/1994 | US5305603 Exhaust gas duct for a row of cylinders of an internal combustion engine |