Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
06/1999
06/19/1999CA2250629A1 Exhaust gas purifier and operating method thereof
06/17/1999WO1999030021A1 Method for running a diesel engine
06/17/1999WO1999030012A1 Exhaust device for internal combustion engine
06/17/1999WO1999029432A1 Method and device for producing a solid aerosol
06/17/1999WO1999029417A1 Catalyst for purifying exhaust gas and process for purifying exhaust gas
06/17/1999WO1999029400A1 Porous material, method and arrangement for catalytic conversion of exhaust gases
06/17/1999DE19845944A1 Verfahren zur Reduktion von Stickoxiden in sauerstoffhaltigen Abgasen, insbesondere Abgasen von Verbrennungsmotoren A method for reducing nitrogen oxides in exhaust gases containing oxygen, in particular exhaust gases of internal combustion engines
06/17/1999DE19755703A1 Catalytic converter support assembly
06/17/1999DE19755354A1 Metallfolie mit Durchbrechungen Metal foil with perforations
06/17/1999DE19753006A1 Measuring exhaust gases of any vehicle or craft to determine efficiency of anti-pollution components e.g. catalysts
06/16/1999EP0922840A2 Method of purifying exhaust gas of internal combustion engine and apparatus thereof
06/16/1999EP0922599A2 Internal combustion engine control apparatus of hybrid powered vehicle
06/16/1999EP0922485A2 Combustion engine exhaust purifying catalyst
06/16/1999EP0921849A1 Process and device for plasma-chemical decomposition and/or destruction of pollutants
06/16/1999CN2324293Y Multi-tube catalytic inverter
06/16/1999CN2324292Y Electronic tail gas purifier for vehicle
06/16/1999CN2324291Y Harmless waste gas exhaust muffler for vehicle
06/16/1999CN1043612C Combined feed and mixing installation
06/15/1999US5913253 Process for evaluating the environmental impact of components of lubricating oils
06/15/1999US5912441 Absorption/reflection exhaust muffler
06/15/1999US5912370 Emission filter
06/15/1999US5912190 Synergistic process for improving combustion
06/15/1999US5911683 Exhaust-gas collecting and cleaning device as well as exhaust-gas device for a multi-cylinder engine
06/15/1999US5911681 Exhaust gas purifying apparatus and method for internal combustion engine
06/15/1999US5911609 Watercraft exhaust system
06/15/1999US5911608 Exhaust system for outboard motors
06/15/1999CA2256077A1 Exhaust emission control device and method of manufacturing the same
06/10/1999WO1999028604A1 Catalytic converter, especially for motor vehicles, and method for the production thereof
06/10/1999WO1999028603A2 Measurement of contaminant components in exhaust gas and reduction of excessive contaminant emissions during cold starts and while driving
06/10/1999WO1999028016A1 Apparatus and methods for low temperature degradation of diesel exhaust and other organic matter
06/10/1999WO1999018333A8 Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel
06/10/1999WO1999011909A8 Method of reducing internal combustion engine emissions, and system for same
06/10/1999DE19754135A1 Selective catalytic reduction of nitrogen oxides in exhaust gases by solid urea
06/10/1999DE19753842A1 Determining when to discontinue auxiliary heating of catalyst from cold start
06/10/1999DE19753609A1 Abgaskatalysator, insbesondere für Kraftfahrzeuge und Verfahren zu seiner Herstellung Exhaust gas catalytic converter, in particular for motor vehicles and process for its preparation
06/10/1999DE19753573A1 Exhaust gas purifying apparatus for Otto engine
06/10/1999CA2350036A1 Measurement of contaminant components in exhaust gas and reduction of excessive contaminant emissions during cold starts and while driving
06/09/1999EP0921285A2 Compression ignition type engine
06/09/1999EP0921282A2 Exhaust treatment device for automotive vehicle
06/09/1999EP0768916B1 Catalyst device
06/09/1999EP0729376B1 Device for removing oil, soot and/or other foreign matter from an air, gas and/or steam flow
06/09/1999CN2323139Y Exhaust gas filter for car
06/09/1999CN2323138Y Exhaust gas smoke-eliminating purifier for car
06/09/1999CN2323137Y IC engine exhaust gas filtering digestion device
06/09/1999CN1219139A Method and reactor for electrochemical conversion of material e. g. soot particles being insoluble in fluid
06/08/1999US5910466 Thermal stability, resistant to sulfur dioxide poisoning; at least one noble metal entrapped in complex oxide crystals including alkaline earth metal oxides and at least one of iron, nickel or cobalt on a catalyst support
06/08/1999US5910293 After starting engine, adsorbing hydrocarbons from exhaust gas into adsorber, purging with fuel-lean exhaust gas when light-off of catalytic converter is determined, injecting air through adsorber following shutoff to remove coke deposits
06/08/1999US5910097 Internal combustion engine exhaust emission control system with adsorbers for nitrogen oxides
06/08/1999US5910096 Temperature control system for emission device coupled to direct injection engines
06/08/1999US5910095 Fiber reinforced ceramic matrix composite marine engine riser elbow
06/08/1999US5909916 Method of making a catalytic converter
06/03/1999WO1999027240A1 Catalytic converter and method for mounting of converter
06/03/1999WO1999027239A1 Engine management strategy to improve the ability of a catalyst to withstand severe operating environments
06/03/1999WO1999026722A2 Catalyst body
06/03/1999WO1999014119A3 Apparatus and method for encasing an object
06/03/1999CA2254532A1 Exhaust treatment device for automotive vehicle having one-piece housing with integral inlet and outlet gas shield diffusers
06/02/1999EP0919714A2 Control system for a direct injection spark ignition engine
06/02/1999EP0919713A2 Controlsystem for a direct injection-spark ignition engine
06/02/1999EP0919712A2 Control system for a direct injection spark ignition engine
06/02/1999EP0919711A2 Control system for a direct injection spark ignition engine
06/02/1999EP0919710A1 Method for controlling a direct injection spark ignited engine
06/02/1999EP0919709A2 Control system for an engine equipped with exhaust gas recirculation system
06/02/1999EP0919708A2 Compression ignition type engine
06/02/1999EP0919702A2 Process for reducing the NOx content of Diesel engine exhaust gas
06/02/1999EP0919280A2 Honeycomb structure for a catalyst
06/02/1999CN1218423A Exhaust gas catalyst comprising multilayered upstream zones
06/02/1999CN1218422A Regenrable catalyzed trap and apparatus, and method of using the same
06/02/1999CN1218420A Method and apparatus for NOx abatement in lean gaseous streams
06/01/1999US5908480 Particulate trap for diesel engine
06/01/1999US5908338 Exhaust system for outboard motor
06/01/1999US5908047 Three-way valve and exhaust gas purifier using the same
06/01/1999US5908019 Intake air amount control system for internal combustion engines
06/01/1999US5907950 System for injecting nitrogen-oxide-reducing agents into an exhaust stream
06/01/1999CA2038686C Activated carbon, production thereof and adsorption using activated carbon
05/1999
05/27/1999WO1999026019A1 Method for producing a combustion chamber, and combustion chamber of a vehicle heating device, produced according to this method
05/27/1999WO1999025964A1 Surface tension relieved mounting material
05/27/1999WO1999025963A1 Apparatus for cleansing vehicle exhaust gases
05/27/1999DE19850843A1 Device in diesel engine to reduce toxic substances
05/27/1999DE19750980A1 Internal combustion engine exhaust catalyst substrate
05/27/1999DE19750138A1 Einrichtung zum Einbringen eines flüssigen Reduktionsmittels in eine Abgas-Reinigungsanlage Means for introducing a liquid reducing agent into an exhaust gas cleaning system
05/26/1999EP0918147A2 Exhaust gas purifying apparatus for internal combustion engine
05/26/1999EP0918146A1 Apparatus for decomposing pollutants of exhaust gases by means of catalytic converters
05/26/1999EP0918145A2 Exhaust emission control catalyst apparatus in internal combustion engine
05/26/1999EP0917619A1 Catalytic converter
05/26/1999CN2320793Y Exhaust purifier for internal combustion engine
05/26/1999CN1217425A Internal combustion engine
05/25/1999US5906715 Multi-stage gaseous pollutant destruction apparatus and method
05/25/1999CA2032932C Method of producing a porous metal and a metal product using the same
05/20/1999WO1999024700A1 Catalytic converter supported body with open heat radiating areas
05/20/1999WO1999024165A1 Exhaust emission control catalyst element, catalyst structure, production method thereof, exhaust emission control apparatus and exhaust emission control method using the apparatus
05/20/1999WO1999024152A1 Process and device for reducing the number of particles in combustion gas
05/20/1999WO1999024150A1 Device for supplying a reduction agent into an exhaust-gas purification system
05/20/1999WO1999024149A1 Plasma discharge gas processing reactors
05/20/1999DE19750964A1 Combustion chamber production method for vehicle heating unit
05/20/1999DE19750178A1 Greatly-enhanced catalytic oxidation of exhaust gases by three-way catalyst with electrical preheating
05/20/1999DE19749400A1 Reduction of nitrogen oxide emission from diesel engine with SCR catalytic converter
05/20/1999DE19749379A1 Katalysator-Trägerkörper mit verbesserter Wärmeabstrahlung The catalyst support body with improved heat radiation
05/19/1999EP0916941A2 Method and apparatus for detecting a functional condition of an NOx occlusion catalyst
05/19/1999EP0916829A2 Method of operation of a diesel engine
05/19/1999EP0916428A2 Method and apparatus for forming an end portion of a cylindrical member