Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
08/1995
08/16/1995EP0667446A1 Method and apparatus for diagnosing engine exhaust gas purification system
08/16/1995EP0667445A1 Spark ignition engine exhaust system
08/15/1995US5441706 Combined electrically heatable converter body
08/15/1995US5441401 Method of decreasing nitrogen oxides in combustion device which performs continuous combustion, and apparatus therefor
08/15/1995US5441122 Hybrid car and an operating method therefor
08/15/1995US5440876 Exhaust gas purification
08/15/1995US5440872 Catalytic method
08/15/1995CA2077163C Combination muffler and catalytic converter
08/11/1995CA2142170A1 Combustion of sulphur
08/10/1995WO1995021022A1 Zeolith-coatable metallic foil
08/10/1995WO1995021019A1 Material for removing contaminants from gaseous stream
08/10/1995DE4406648C1 Catalytic reduction of hydrocarbons, carbon monoxide and nitrogen oxides from i.c engine exhaust
08/10/1995DE4403500A1 Mit Zeolith beschichtbare metallische Folie Zeolite coatable metallic foil
08/10/1995CA2142033A1 Creep resistant iron-chromium-aluminum alloy and article thereof
08/09/1995EP0666106A1 Poisoning-resistant catalytic composite
08/09/1995EP0666099A1 Method of removing nitrogen oxides contained in exhaust gas
08/09/1995EP0581834B1 Exhaust-gas filter
08/08/1995US5440083 Exhaust muffler for internal combustion engine
08/08/1995US5439651 Catalyzer support system for exhaust cleaning of outboard motor
08/08/1995US5438830 Exhaust system of internal combustion engine
08/08/1995US5438828 Manifold type catalytic converter arrangement
08/04/1995CA2140967A1 High pressure exhaust cleaning system
08/03/1995WO1995020721A1 Thermal management of vehicle exhaust systems
08/03/1995DE4400387A1 Process and assembly buffer sharply varying effluent gases in catalytic incinerator
08/03/1995DE19500619A1 Motor exhaust catalyst test
08/02/1995EP0665367A2 Arrangement of the catalytic converter for the exhaust gases of an internal combustion engine
08/02/1995EP0665365A2 Process to assemble an exhaust gas treating body to its casing and exhaust gas treating device
08/02/1995EP0648313A4 Low nox cogeneration process and system.
08/02/1995EP0440604B1 Devices and method for cleaning gases
08/01/1995US5437154 Misfire-detecting system for internal combustion engines
08/01/1995US5437153 Exhaust purification device of internal combustion engine
08/01/1995US5437152 Igniting and stabilizing combustion in thermal reaction chamber at a temperature below 1400 degrees
08/01/1995US5437099 Method of making a combustion apparatus for high-temperature environment
07/1995
07/27/1995DE4425420A1 Denitrification of engine exhaust gas with ammonia generated as required
07/27/1995DE4402137A1 Fan generating fresh air used in exhaust of IC engine
07/26/1995EP0663849A1 Gas filter
07/26/1995EP0504389B1 Composite gas filtering unit
07/26/1995CN1105601A A module for filtering, separating, purifying gases or liquids, or for catalytic conversion
07/25/1995US5436216 Catalytic converter for automobiles
07/25/1995US5435975 Process and skid-mounted system for inert gas generation
07/25/1995US5435172 Process for testing the operating efficiency of exhaust gas catalysts
07/25/1995US5435130 Vehicle catalyst exhaust system for an internal-combustion engine
07/25/1995US5435129 Apparatus for controlling air feeding to exhaust pipe of internal combustion engine
07/25/1995CA2001828C Soot filter for diesel-powered vehicles
07/25/1995CA1336413C Two stroke cycle internal combustion engines
07/20/1995WO1995019494A1 Device for removing solid particles from exhaust gases, design of a unit for neutralising harmful waste gases and a method of manufacturing said unit
07/20/1995WO1995016516A3 Cooled support structure for a catalyst
07/19/1995EP0663516A2 Malfunction monitoring apparatus and method for secondary air supply system of internal combustion engine
07/18/1995US5434374 Detachable filter and muffler device
07/18/1995US5433926 Dielectric separators and electroconductors
07/18/1995US5433904 Process for sealing ducts of a monolithic honeycomb body
07/18/1995US5433832 Exhaust treatment system and method
07/18/1995US5433074 Exhaust gas purification device for an engine
07/18/1995US5433073 Exhaust line with catalyst for two-stroke internal-combustion engines
07/18/1995US5433072 Assembly for regulating and/or monitoring the electric heating of a catalytic converter system
07/18/1995US5433071 Internal combustion engines for pollution control
07/18/1995US5433056 Radiation-controlled dynamic vacuum insulation
07/18/1995CA2031560C Exhaust gas purification system for an internal combustion engine
07/13/1995DE4400260A1 Control system for IC engine
07/12/1995CN1105099A A process for the reduction of the nitrous oxide content in the exhaust gas of a two-stroke large diesel engine and an engine for performing the process
07/11/1995US5431894 Prevention of ammonia decomposition
07/11/1995US5431893 Cleaning exhaust gases from combustion installations
07/11/1995US5431886 Combined electrically heatable converter
07/11/1995US5431330 Method and apparatus for applying brazing material to a metal honeycomb body
07/11/1995US5431242 Automobile traction control system
07/11/1995US5431044 Combustion detection circuit for a catalytic converter preheater
07/11/1995US5431013 Engine exhaust apparatus
07/11/1995US5431012 Resistive device comprising electrically insulating substrate with thin electroconductive film; internal combustion engines
07/06/1995WO1995018299A1 System and method for controlling noxious components in automotive emissions
07/06/1995WO1995018293A1 Reducing emissions from an internal combustion engine
07/06/1995WO1995018292A1 An exhaust gas purification device
07/06/1995WO1995018198A1 Filtration and combustion process for carbon particulate matter from an internal combustion engine
07/06/1995DE4446986A1 Joining exhaust gas treatment element to housing
07/06/1995CA2180181A1 Filtration and combustion process for carbon particulate matter from an internal combustion engine
07/05/1995EP0661422A1 Air injection control for preheated catalysts
07/05/1995EP0661421A1 Honeycomb heater
07/05/1995EP0661377A1 Method preventing the deposition of the carbon soot in the exhaust gas circuit of a turbocompressed internal combustion engine
07/05/1995EP0661098A2 Exhaust gas purification
07/05/1995EP0661097A1 Honeycomb heater
07/05/1995EP0661096A1 Honeycomb heater
07/05/1995EP0661088A1 Cordierite ceramic filter and method of producing the same
07/05/1995EP0660768A1 Process for soldering a metallic structure, in particular partial areas of a honeycombed body.
07/04/1995US5428956 Method for monitoring the catalytic activity of a catalytic converter in the exhaust gas system of an internal combustion engine
07/04/1995US5428955 Device for controlling heating of catalyst for purifying exhaust gas
07/01/1995CA2139377A1 Process for keeping the circuits of a turbocharged engine clean and reducing the carbonaceous releases thereof
06/1995
06/29/1995WO1995017588A1 Method for testing the convertability of a catalytic converter
06/29/1995WO1995017587A1 Catalytic converter and process for its manufacture
06/29/1995WO1995017586A1 Engine exhaust gas catalytic converter
06/29/1995WO1995017302A1 Process for manufacturing a protective laminate
06/29/1995DE4446855A1 Vehicle IC engine regenerative type exhaust particles filter
06/29/1995DE4425018C1 Diesel motor exhaust gas cleaner system
06/29/1995DE4418117C1 Petrol driven IC engine
06/29/1995DE4344277A1 IC engine with primary catalytic converter
06/29/1995DE4344137A1 System for protecting catalytic converter of IC engine
06/29/1995CA2179657A1 Process for manufacturing a protective laminate
06/28/1995EP0659986A1 Method to monitor a secondary air system relating to the exhaust gas system of a motor vehicle
06/28/1995EP0659985A1 Device for the precipitation of particulate in exhaust gases
06/28/1995EP0659480A1 Metallic carrier with sintered cellular structure
06/28/1995EP0659465A2 Process and device for exhaust gas purification
06/27/1995US5427079 Supercharged engine with variable ratio drive supercharger