Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
---|
06/17/1998 | EP0848144A1 Outlet pipe for the exhaust conduit of a motor vehicle exhaust system |
06/17/1998 | EP0848143A1 Flexible decoupling joint, particularly for vehicle exhaust pipes |
06/17/1998 | EP0847793A1 Device for removing NOx from engine exhaust gas |
06/16/1998 | US5767459 Muffler for pneumatic devices |
06/16/1998 | US5766559 Exhaust gas management apparatus and method |
06/16/1998 | US5766541 Method and apparatus for making preforms from glass fiber strand material |
06/16/1998 | US5766048 Exhaust system for outboard drive |
06/16/1998 | US5765878 Slide-fit pipe coupling |
06/16/1998 | US5765373 Gas flow headers for internal combustion engines |
06/16/1998 | US5765368 For an internal combustion engine |
06/11/1998 | WO1998025072A2 Method and apparatus for making preforms from glass fiber strand material |
06/11/1998 | WO1998025011A1 Engine exhaust system |
06/11/1998 | WO1998024615A1 Molded insulation products and their manufacture using continuous-filament wool |
06/11/1998 | CA2271015A1 Molded insulation products and their manufacture using continuous-filament wool |
06/10/1998 | EP0846491A2 Method and system for exhaust gas purification |
06/10/1998 | CN1184523A Exhaust emission control device for internal combustion engines |
06/09/1998 | US5762858 Process for producing muffler hose |
06/09/1998 | US5761905 Exhaust manifold |
06/09/1998 | US5761904 Air inlet structure for exhaust passage in engine |
06/09/1998 | US5761902 Change-over valve unit for switching exhaust gas passages and exhaust gas purifying system |
06/04/1998 | WO1998023854A1 Intake and exhaust device with multiple sections of specific geometry, for internal combustion engines |
06/03/1998 | EP0845313A2 Shell lock seaming machine |
06/03/1998 | EP0845074A1 Catalyser for reducing hydrocarbons in the exhaust gases of a motor vehicle |
06/03/1998 | EP0845073A1 Exhaust manifold with integral catalytic converter |
06/03/1998 | EP0799369B1 Double-walled housing, especially for catalytic converters in motor vehicles |
06/02/1998 | US5760348 Noise attenuating apparatus |
06/02/1998 | US5758498 Catalytic device of electrically heated type |
06/02/1998 | US5758497 Apparatus for silencing and catalytic treatment of gases |
06/02/1998 | US5758493 Half of engine cylinder are operated at lean air/fuel ratio and hallf at rich air/fuel ratio, the two exhaust gas streams are separated until they enter the nitrogen oxides trap, catalytic exothermic reaction removes sulfur oxides |
06/02/1998 | US5758491 Diagnosing system and method of catalytic converter for controlling exhaust gas of internal combustion engine |
05/27/1998 | EP0844428A1 Connection of an exhaust gas pipe with a mounting flange and method of making the same |
05/27/1998 | EP0844379A2 Method of judging deterioration of catalytic converter for purifying exhaust gas |
05/27/1998 | EP0844373A1 Exhaust gas purification system of internal combustion engine |
05/26/1998 | US5757164 Apparatus for supplying electric power to electrically heated catalysts attached to the exhaust gas passage of a vehicle |
05/26/1998 | US5756057 Method for removal of nitrogen oxides from exhaust gas |
05/22/1998 | WO1998021454A1 Heating device for a catalyst |
05/20/1998 | EP0842351A1 Internal combustion engine exhaust device |
05/20/1998 | DE19646025A1 Heizungsanordnung für einen Katalysator Heating arrangement for a catalyst |
05/20/1998 | CN1182458A Ferritic stainless steel for exhaust system equipment of vehicle |
05/19/1998 | US5753188 Apparatus for purifying the exhaust gas of diesel engines |
05/14/1998 | WO1998020239A1 Exhaust gas pipe system for discharging exhaust gases from an internal combustion engine |
05/14/1998 | WO1998020238A1 Emission control system |
05/14/1998 | DE19727907A1 Filling hollow component chambers with expandable carbon powder and structural member with expanded carbon |
05/14/1998 | DE19646883A1 Exhaust gas manifold connection with sealing element for vehicle |
05/14/1998 | DE19646125A1 Exhaust pipe join effected by surrounding bush |
05/14/1998 | DE19645384A1 Flange connection for parts to be connected to one another |
05/14/1998 | CA2270926A1 Emission control system |
05/13/1998 | EP0840842A1 Collector device for the primary pipes of an exhaust manifold |
05/13/1998 | EP0840841A1 Muffler with catalytic converter |
05/13/1998 | EP0840839A1 Improved combined electrically heatable converter body |
05/12/1998 | US5751602 Method of monitoring the operation of a catalytic converter |
05/12/1998 | US5749221 Air-fuel ratio control system and method thereof |
05/07/1998 | WO1998019056A1 Exhaust apparatus of vehicles |
05/07/1998 | DE19645689A1 Exhaust gas treatment unit |
05/07/1998 | DE19645619A1 Abgasleitungssystem zum Abführen von Abgas aus einem Verbrennungsmotor Exhaust system for discharging exhaust gas from an internal combustion engine |
05/07/1998 | DE19645226A1 Exhaust system for road vehicle |
05/06/1998 | EP0839680A1 Automobile exhaust system suspension |
05/06/1998 | EP0789807B1 Catalyst carrier element with internal insulation |
05/06/1998 | CN2280776Y Safety fire-retardant cover for exhaust tube of motor vehicle |
05/06/1998 | CN1180785A Exhaust-gas temperature rising system for in-cylinder injection type internal conbustion engine |
05/05/1998 | US5746989 Method for purifying exhaust gas of a diesel engine |
05/05/1998 | US5746984 Exhaust system with emissions storage device and plasma reactor |
05/05/1998 | US5746630 Combination wet marine exhaust muffler and water separator |
05/05/1998 | US5746053 Apparatus for controlling power supplied to an electrically heated catalyst attached to an exhaust gas passage of an internal combustion engine |
05/05/1998 | US5746052 Exhaust gas purification device for an engine |
05/05/1998 | US5746049 Method and apparatus for estimating and controlling no x trap temperature |
04/30/1998 | WO1998017906A1 REDUCING NOx EMISSION FROM AN ENGINE |
04/30/1998 | DE19644707A1 Exhaust gas pipe system for multicylinder internal combustion engine |
04/29/1998 | EP0838584A2 Exhaust-gas temperature rising system for an in-cylinder injection type internal combustion engine |
04/28/1998 | US5744762 Muffler controller for use in controllable exhaust system of internal combustion engine |
04/28/1998 | US5744104 Electrode for electric heater for catalytic converter; reduced time for activating catalyst |
04/28/1998 | US5744103 Plurality of particles having at least two metal containing crystalline silicate layers of different pore diameters |
04/28/1998 | US5743774 Exhaust structure of outboard motor |
04/28/1998 | US5743088 Triad exhaust system |
04/28/1998 | US5743087 Three catalyzers for conversion of hydrocarbons carbon monoxide and oxides of nitrogen |
04/28/1998 | US5743084 Method for monitoring the performance of a nox trap |
04/28/1998 | US5743011 Process of manufacturing vehicle manifolds |
04/28/1998 | CA2139089C Adsorbent-catalyst for exhaust gas purification, adsorbent for exhaust gas purification, system for exhaust gas purification, and method for exhaust gas purification |
04/22/1998 | EP0837234A1 Method and system for estimating a midbed temperature of a catalytic converter |
04/22/1998 | EP0837230A2 Exhaust conduit |
04/22/1998 | EP0837227A1 Three-way valve and exhaust gas purifier using the same |
04/21/1998 | US5740676 Diagnostic apparatus for exhaust gas clarification apparatus for internal combustion engine |
04/21/1998 | US5740671 Balance box exhaust accelerator |
04/21/1998 | US5740670 Water jacketed exhaust pipe for marine exhaust systems |
04/21/1998 | US5740669 Exhaust gas purification device for an engine |
04/18/1998 | CA2219015A1 Three-way valve and exhaust gas purifier using the same |
04/16/1998 | WO1998015724A1 Honeycombed body with heat insulation, preferably for an exhaust gas catalyzer |
04/16/1998 | DE19642010A1 Flexible connecting assembly for vehicle exhaust pipe |
04/16/1998 | DE19641100A1 Exhaust bend for internal combustion engine with at least two cylinders |
04/15/1998 | EP0835947A1 Aluminized sheet with poor emissivity |
04/15/1998 | EP0835684A2 Emission control |
04/15/1998 | EP0835366A1 Catalyser arrangement with twin-path or multiple path exhaust channelling |
04/15/1998 | EP0835160A1 Catalytic purification process and device for exhaust gas from a combustion system |
04/14/1998 | US5739485 Motor vehicle exhaust muffler |
04/14/1998 | US5739484 Exhaust muffler |
04/14/1998 | US5738833 Unit-type metallic support |
04/14/1998 | US5738832 Exhaust gas purifying apparatus |
04/14/1998 | US5737918 Apparatus for cleaning exhaust gases of solid particles, design of a unit for neutralizing harmful gaseous emissions and a method for the manufacture of this unit |
04/14/1998 | US5737839 Assembly and method for making catalytic converter structures |
04/14/1998 | US5737797 Central vacuum with acoustical damping |