Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
---|
05/09/1995 | US5412943 Apparatus and method for introducing secondary air for cleaning exhaust emissions from internal combustion engine |
05/09/1995 | US5412942 Catalytic converter deterioration detecting system for engine |
05/09/1995 | US5412941 Device for determining deterioration of a catalytic converter for an engine |
05/09/1995 | US5412940 High pressure exhaust cleaning system |
05/04/1995 | WO1995011752A1 Open cell foam structures, catalysts supported thereby and method of producing the same |
05/04/1995 | DE4410484A1 Heating device |
05/04/1995 | DE4336847A1 Device for the separation of particles in the exhaust gas of combustion engines |
05/03/1995 | EP0650552A1 Metal honeycomb body of entwined layers of sheet metal and process for producing it. |
05/03/1995 | EP0650551A1 Method and device for removing particles from internal-combustion engine exhaust gases. |
05/03/1995 | EP0478644B1 Process and device for generating heat through the flameless burning of a fuel in a gas current |
05/02/1995 | US5411711 Air pollution control during cold-starting of Otto engines |
05/02/1995 | US5410877 Manifold converter |
05/02/1995 | US5410876 Catalytic converter assembly with bypass |
05/02/1995 | US5410875 Exhaust-gas purification device for an internal combustion engine or the like |
05/02/1995 | US5410873 Apparatus for diminishing nitrogen oxides |
05/02/1995 | US5410872 Automotive engine having catalytic exhaust aftertreatment device and secondary air injection control system for minimum catalyst light-off time |
05/02/1995 | US5410871 Emission control device and method |
04/27/1995 | DE4436754A1 Exhaust-gas purification device with an adsorber for hydrocarbons |
04/27/1995 | DE4414904C1 Temperature-controlled exhaust catalytic converter system for an internal combustion engine |
04/27/1995 | DE4336091A1 Device for monitoring an electric heating element in a catalytic converter of a motor vehicle |
04/26/1995 | EP0451207B1 Use of a platinum group metal composition as a fuel additive |
04/26/1995 | EP0412103B2 Electrically conductive honeycomb body, process for monitoring it and its use as a support for an exhaust gas catalyst |
04/26/1995 | CN2195622Y Discharge pipe |
04/25/1995 | US5409870 Improving coefficient of thermal expansion and shock resistance; forming honeycomb structure; catalyst supports |
04/25/1995 | US5409759 Metal assembly |
04/25/1995 | US5409669 Slotted, resistance heater tube for burning trapped soot particles |
04/25/1995 | US5409668 Method for controlling the conductance of a heated cellular substrate |
04/25/1995 | US5409660 Sintering metal parts with a release agent |
04/25/1995 | US5408970 Electronically controlled continuous flow fuel system |
04/25/1995 | US5408829 Marine propulsion device |
04/25/1995 | US5408828 Integral cast diffuser for a catalytic converter |
04/25/1995 | US5408827 Marine propulsion device with improved catalyst support arrangement |
04/20/1995 | DE4335153A1 Abgasanlage für eine Brennkraftmaschine mit einem Abgas-Turbolader An exhaust system for an internal combustion engine with an exhaust turbocharger |
04/20/1995 | DE4334865A1 Control device for an internal combustion engine |
04/19/1995 | EP0648924A1 Soundproof type water-cooled engine generator |
04/19/1995 | EP0648313A1 Low nox cogeneration process and system. |
04/19/1995 | EP0628135A4 Catalytic system. |
04/19/1995 | CN2194980Y Forced exhaust explosion-proof noise-reducing device for multifunctional muffler |
04/18/1995 | US5407456 Exhaust gas purifying device for vehicles |
04/18/1995 | US5406796 Exhaust gas turbocharger for a supercharged internal combustion engine |
04/18/1995 | US5406790 Exhaust gas purification device for an engine |
04/18/1995 | US5406789 Air-fuel ratio control system for internal combustion engines |
04/18/1995 | US5406788 Method and apparatus for monitoring a system for delivering secondary air to the exhaust gas internal combustion engine |
04/18/1995 | US5406704 Method for making an ignition stage for a high temperature combustor |
04/18/1995 | CA2046518C Filter |
04/13/1995 | DE4434835A1 Exhaust system |
04/12/1995 | EP0647771A1 Exhaust apparatus for an internal combustion engine of a motor-vehicle, and a method for production of this apparatus. |
04/12/1995 | EP0556228B1 Surface stabilized sources of isocyanic acid |
04/12/1995 | CN2194416Y Low noise filtering exhausting pipe |
04/11/1995 | US5405423 Heat conducting sheets having high heat capacity are made up of sheet steel; used in an internal combustion engine to separate exhaust gases |
04/11/1995 | US5405422 Self-heating filter |
04/11/1995 | US5405420 Flue gas treatment apparatus and flue gas treatment system |
04/11/1995 | US5404720 Assembly for reducing emissions |
04/11/1995 | US5404719 Engine exhaust gas purification device |
04/11/1995 | US5404717 Method and system for controlling internal combustion engine with air pump |
04/06/1995 | DE4435073A1 Hydrocarbon adsorbent for exhaust gas purification, exhaust gas purification catalyst and exhaust gas purification apparatus |
04/06/1995 | DE4426081A1 Gas purification apparatus and use thereof |
04/06/1995 | DE4400202C1 Method for the reduction of hydrocarbon emissions from an internal combustion engine |
04/04/1995 | US5403559 Device for cleaning exhaust gases of motor vehicles |
04/04/1995 | US5403558 Heat and fatigue resistant metallic carrier for automobile exhaust gas-purifying catalyst |
04/04/1995 | US5403557 Emission control apparatus for diesel engine |
04/04/1995 | US5402928 Method of making flute tube |
04/04/1995 | US5402642 Exhaust emission control device for internal combustion engine |
04/04/1995 | US5402641 Exhaust gas purification apparatus for an internal combustion engine |
04/04/1995 | US5402640 Air-fuel ratio control system of internal combustion engine |
04/04/1995 | US5402639 Device for cleaning exhaust gases |
03/30/1995 | WO1995008703A1 Catalytic treatment of engine exhaust gas |
03/30/1995 | WO1995008702A1 Combined hydrocarbon trap and electrically heatable converter |
03/30/1995 | DE4332946A1 Meßvorrichtung zur Füllstandsbestimmung eines Mediums und Verfahren zur Steuerung des Motors Measuring device to determine level of a medium and method for controlling the motor |
03/30/1995 | DE4332456A1 System for a motor vehicle with an internal combustion engine fitted with a catalytic converter |
03/29/1995 | EP0645527A1 Method of reducing ignition temperature in exothermic catalytic reaction |
03/29/1995 | EP0645173A2 Catalyst for purifying exhaust gases and process for purifying exhaust gases |
03/29/1995 | CN2193429Y Silencing purifier |
03/28/1995 | US5401001 Internal combustion engine exhaust control valve |
03/28/1995 | US5400593 Device for reducing discharge of noxious substances emitted from an internal combustion engine |
03/28/1995 | US5400592 Diagnostic apparatus for catalytic converter of an internal combustion engine |
03/28/1995 | US5400591 Means for preventing exhaust emission from being deteriorated in case of trouble of secondary air supply system |
03/28/1995 | US5400590 Filter cartridge arrangement |
03/28/1995 | CA2009396C Catalytic converter with one piece housing |
03/27/1995 | EP0653962A4 METHOD FOR REDUCING AUTOMATIVE NO x? EMISSIONS IN LEAN BURN INTERNAL COMBUSTION ENGINE EXHAUST USING ZEOLITES. |
03/22/1995 | EP0643799A1 Muffler with catalytic converter arrangement. |
03/22/1995 | EP0389645B1 Metal carrier having thermal fatigue resistance for automobile exhaust gas cleaning catalysts |
03/22/1995 | CN2192727Y Anti-exp silencing device of multifunction dissipative muffler |
03/21/1995 | US5399841 Honeycomb heater |
03/21/1995 | US5398747 Automotive vehicle auxiliary component preheating method and system |
03/21/1995 | US5398541 Process and an apparatus for determining pressure losses of exhaust gas purification honeycomb structural bodies, by presumption, at respective points of time when honeycomb structural bodies are to be regenerated |
03/21/1995 | US5398504 For an engine |
03/21/1995 | US5398503 Engine exhaust emission control system |
03/21/1995 | US5398501 Air-fuel ratio control system for internal combustion engines |
03/21/1995 | US5398407 Method for producing a device for muffling sound or catalytic treatment of exhaust |
03/16/1995 | WO1995007143A1 Metallic carrier |
03/16/1995 | WO1995007142A1 Metallic carrier |
03/16/1995 | WO1995007141A1 Unit type metallic carrier |
03/16/1995 | DE4330997A1 Method for monitoring the light-off performance of a catalytic converter system in a motor vehicle |
03/16/1995 | DE4330983A1 Burner element for soot filters |
03/15/1995 | EP0643204A2 Ceramic honeycomb catalytic converter |
03/15/1995 | EP0643202A1 Flange for fastening pipes to an engine block |
03/15/1995 | EP0642379A1 Method to purify gases |
03/14/1995 | US5397555 Process for reducing carbon particles in exhaust gas flows |
03/14/1995 | US5397550 Catalytic converter and cleaning system |