Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
10/2000
10/19/2000WO2000018491A9 Fluid-cooled injector
10/19/2000WO1999046028A8 Support element for fragile structures such as catalytic converters
10/19/2000DE19945742C1 Exhaust gas catalytic converter comprises a fabric consisting of metal and/or catalyst fibers produced by melt extraction
10/19/2000DE19915793A1 Verfahren zur Desorption eines Stickoxidadsorbers einer Abgasreinigungsanlage Process for the desorption of nitrogen oxide an emission control system
10/19/2000DE10009541A1 I.C. engine has an exhaust gas cooler arranged between a pre-catalyst and a nitrogen oxides storage catalyst
10/19/2000DE10005623A1 Measurement device and method for defining quantity of adsorbed combustion residue in adsorbent in exhaust gas includes sensors placed around engine and attached to electronic control unit
10/19/2000CA2367536A1 Compositions used as nox trap, based on manganese and an alkaline or alkaline-earth and use for treating exhaust gases
10/18/2000EP1045180A2 Butterfly valve for hot fluid
10/18/2000EP1045119A1 Method and device for diagnosing the operational condition of an exhaust gas catalytic converter of an internal combustion engine
10/18/2000EP1044340A1 Pipe connection
10/18/2000EP1044059A1 Heatable catalytic converter arrangement having a water trap located upstream
10/18/2000EP1044057A1 Catalytic converter system for internal combustion engine powere d vehicles
10/18/2000EP1044056A1 Porous material, method and arrangement for catalytic conversion of exhaust gases
10/18/2000CN2401701Y Catalyst converter
10/18/2000CN2401700Y Sound silencing atomizer for cable gasing machine
10/18/2000CN2401699Y Tail gas purifier for car
10/18/2000CN2401698Y Tail gas purifier for engine
10/18/2000CN1270272A Tail gas purifier for vehicles equipped with gasoline engine
10/17/2000US6133194 Cerium oxides, zirconium oxides, Ce/Zr mixed oxides and Ce/Zr solid solutions having improved thermal stability and oxygen storage capacity
10/17/2000US6133185 First catalyst, for reducing nitrogen oxides and ammonia in an exhaust gas of an internal combustion engine, containing a zeolite having carrying platinum and copper and second catalyst is a zeolite carrying copper
10/17/2000US6132692 Barrier discharge conversion of SO2 and NOx to acids
10/17/2000US6131447 Process and arrangement for checking the operability of a secondary air pump in an internal-combustion engine
10/17/2000US6131446 Method and arrangement for diagnosing an exhaust-gas probe
10/17/2000US6131388 Compression ignition type engine
10/17/2000US6131386 Single mode resonant cavity
10/12/2000WO2000060229A1 Exhaust emission control device of internal combustion engines
10/12/2000WO2000060228A1 Regeneration system for a diesel engine exhaust gas particulate filter
10/12/2000WO2000059630A1 Improved catalyzed adsorber system for treating internal combustion engine exhaust gas and method of making same
10/12/2000WO2000059611A1 Catalytic trap and methods of making and using the same
10/12/2000WO2000031386A8 Method and apparatus to reduce engine exhaust emissions
10/12/2000DE4219267C2 System zur Sekundärlufteinblasung für Brennkraftmaschinen System for secondary for internal combustion engines
10/11/2000EP1042594A1 Temperature control of emission control devices coupled to direct injection engines
10/11/2000EP1042052A1 Method and device for reducing the nitrogen oxides present in the waste gas of a combustion unit
10/11/2000CN2400585Y Vehicle exhaust purifying catalyst ceramic carrier
10/11/2000CN2400584Y Vehicle exhaust purifying silencer
10/11/2000CN2400583Y Motorcycle exhaust purifying silencer
10/11/2000CN2400582Y Exhaust purifying silencer for Beijing jeep serial vehicles
10/11/2000CN2400581Y Exhaust purifying silencer for Beijing jeep serial vehicals
10/11/2000CN2400580Y Exhaust silencing and dust-removing device for fuel combustion equipment
10/11/2000CN1269734A Treatment of gaseous emissions
10/11/2000CN1269462A Exhaust silencing purifier for pressure combustion diesel engine
10/11/2000CN1269461A Discharge control apparatus for internal combustion engine
10/10/2000US6130182 For use in catalytic reactors which produce high electric fields or corona discharge.
10/10/2000US6129898 Locating a platinum deposited tri-metal oxide, a nitrogen oxide trap material in an exhaust gas passage of an internal combustion engine, exposing the trap material to oxidizing engine exhaust gases to absorb the nitrogen oxides
10/10/2000US6129075 Compression ignition type engine
10/10/2000US6129059 2-stroke cycle internal combustion engine
10/10/2000US6128899 Exhaust gas purification system for internal combustion engine
10/10/2000US6128898 Exhaust gas purifying apparatus for internal combustion engine
10/10/2000US6128821 Motor-vehicle exhaust-gas cleaning device and method for making same
10/09/2000CA2298903A1 Exhaust converter
10/05/2000WO2000058611A1 Internal combustion engine with exhaust gas cleaning, and vehicle provided there with
10/05/2000WO2000004989A9 Method and apparatus for enhancing the rate and efficiency of gas phase reactions
10/05/2000DE19939289C1 Exhaust gas mixture system at an internal combustion motor has a vapor heater to take the mixture from the exhaust gas turbine with a boiler and fresh water supply with a final acid-bonding heat exchanger for safer emissions
10/05/2000DE19920454A1 Catalytic converter casing production device, with several tensioned belts extending over angle region of less than 360 degrees
10/05/2000DE19905576A1 Verfahren zur Steuerung eines Automatgetriebes eines von einer Brennkraftmaschine mit Abgaskatalysator angetriebenen Kraftfahrzeuges Method for controlling an automatic transmission of one of an internal combustion engine powered motor vehicle exhaust catalyst
10/04/2000EP1041263A2 Catalyst temperature control device and method of internal combustion engine
10/04/2000EP1041262A2 Control apparatus for spark ignition type direct injection engine
10/04/2000EP1041254A2 Emission control apparatus for internal combustion engine
10/04/2000EP1039963A1 Filter for separating nitrogen oxides and particles from a gas flow
10/04/2000EP1039962A1 Plasma assisted gas processing with zirconia
10/04/2000CN2399512Y Smoke remover
10/04/2000CN1268996A Catalyst support assembly to be mounted in an engine compartment
10/04/2000CN1268995A Method for reducing emissions from a diesel engine
10/03/2000USRE36888 Exhaust gas purifying device for an outboard motor
10/03/2000US6127300 Process for making a catalyst with noble metal on molecular sieve crystal surface
10/03/2000US6126833 Cross-flow filtration device for receiving feed stock at feed end face and separating it into filtrate and retentate, comprising structure containing parallel arrangement of plurality of monolithic segments of porous material
10/03/2000US6125629 Staged reductant injection for improved NOx reduction
10/03/2000US6125628 Engine startup air-fuel ratio controller
09/2000
09/28/2000WO2000057041A1 Insulated mounting for a pollution control device
09/28/2000WO2000057040A1 Catalyst body with reduced flow side wall thickness
09/28/2000WO2000057039A1 Method and device for producing a metallic honeycomb body
09/28/2000WO2000056452A1 Method for producing a catalyst
09/28/2000DE19913462A1 Urea hydrolysis to generate ammonia for reducing nitrogen oxides in an exhaust gas catalytic converter comprises reacting urea with a side stream of exhaust gas
09/28/2000DE19912896A1 Verfahren zur Herstellung eines Katalysators A process for the preparation of a catalyst
09/28/2000DE19912871A1 Verfahren und Vorrichtung zum Herstellen eines metallischen Wabenkörpers Method and apparatus for producing a metallic honeycomb body
09/28/2000DE19912846A1 Katalysatorkörper mit anströmseitig verringerter Wanddicke Catalyst body with the inflow of reduced wall thickness
09/28/2000CA2367848A1 Method for producing a catalyst
09/27/2000EP1039109A2 Exhaust emission control device of internal combustion engine
09/27/2000EP1039107A2 Structure of an exhaust manifold branch collecting portion
09/27/2000EP1039106A2 Structure of an exhaust manifold branch collecting portion
09/27/2000EP1039104A2 Exhaust gas purification apparatus of internal combustion engine and catalyst for purifying exhaust gas of internal combustion engine
09/27/2000EP1038569A2 Converter for a device for adding ammonia to the exhaust flow of an internal combustion engine and process for filling such a converter
09/27/2000EP1038566A2 A particulate filter and a fabrication method thereof
09/27/2000EP1038096A1 Metal foil with openings
09/27/2000EP1037798A2 Apparatus and method for encasing an object in a case
09/27/2000CN2398427Y Energy-saving environmental-protection muffler
09/27/2000CN1267785A Multifunctional vehicle tail gas purifier
09/27/2000CN1267784A Self-sucking comburant engine tail gas purifier
09/26/2000US6122910 Exhaust gas purifying apparatus for an internal combustion engine
09/26/2000US6122909 Catalytic reduction of emissions from internal combustion engines
09/26/2000US6122908 Device and method for purification of exhaust gas
09/26/2000US6122907 IR suppressor
09/21/2000DE19911338A1 Brennkraftmaschine mit einer Abgasregelvorrichtung Internal combustion engine with an exhaust gas control apparatus
09/21/2000DE19910336A1 Verfahren zur Überprüfung der Funktion von Katalysatoren in Brennkraftmaschinen Method for checking the function of catalysts in internal combustion engines
09/20/2000EP1036927A2 Exhaust emission control device for internal combustion engine
09/20/2000EP1036926A2 Exhaust emission control device for internal combustion engine
09/20/2000EP1036921A2 Catalytic converter
09/20/2000EP1036920A2 Monolith supporting structure for use in catalytic converter
09/20/2000EP1036919A2 Internal combustion engine with an exhaust gas regulation device
09/20/2000EP1036591A1 Catalyst for purifying exhaust gas and process for purifying exhaust gas
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