Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
07/2003
07/17/2003US20030131588 Desulphurisation of a storage catalytst by heating
07/17/2003US20030131586 Deterioration determining for an exhaust gas purifier of an internal-combustion engine
07/16/2003EP1327759A2 An apparatus and method for exhaust gas purification in an internal combustion engine
07/16/2003EP1327755A2 Deterioration determining system for an exhaust gas purifier of an internal-combustion engine
07/16/2003EP1327754A1 Exhaust system with a heat exchanger for heat dissipation from exhaust gases
07/16/2003EP1327062A1 A device for catalytic treatment of a gas flow
07/16/2003EP1327060A1 Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system
07/16/2003EP1327059A1 Device for treating waste gases resulting from technical combustion processes
07/16/2003EP1327058A1 Exhaust gas system of an internal combustion engine with a catalyst
07/16/2003EP1326696A1 Honeycomb particulate filters
07/16/2003EP0982487B1 Exhaust emission controlling apparatus of internal combustion engine
07/16/2003EP0944424B1 SPARK-IGNITED INTERNAL COMBUSTION ENGINE WITH AN NOx-ADSORBER
07/16/2003CN2560759Y Microwave direct-connecting coupling treating device of exhaust for automobile
07/16/2003CN1430531A Cordierite body
07/16/2003CN1429971A 污染控制装置 Pollution control devices
07/16/2003CN1429970A Automobile tail gas purifier
07/16/2003CN1429969A Internal combustion engine tail gas discharge control device and method
07/15/2003US6592841 Subjecting a hollandite compound having a hollandite-type crystal structure to a heat treatment in a stream of an oxygen-nitrogen mixture to improve its adsorption of nitrogen monoxide
07/15/2003US6592833 Method of NOx abatement in high temperature lean NOx catalyst systems
07/15/2003US6592652 Exhaust gas treating device and method
07/15/2003US6591819 Four stroke engine having blow-by ventilation system and lubrication system
07/15/2003US6591818 Internal combustion engine and method for recirculating exhaust gas
07/15/2003US6591606 Internal combustion engine as a drive engine in a portable handheld work apparatus
07/15/2003US6591604 Oxygen storage capacity estimation
07/15/2003US6591498 Method of producing a catalytic converter
07/15/2003US6591497 Method of making converter housing size based upon substrate size
07/10/2003WO2003056151A1 Flexible conduit element
07/10/2003WO2003056150A2 Exhaust system and method for removing particulate matter from diesel engine exhaust
07/10/2003WO2003056146A2 Connecting element
07/10/2003WO2003055631A1 Honeycomb structure and method for glueing and soldering said structure
07/10/2003WO2003020407A3 Honeycomb with varying channel size and die for manufacturing
07/10/2003WO2002009852A9 System and process for removal of pollutants from a gas stream
07/10/2003US20030130785 Plant controller for frequency-shaping response-designating control having a filtering function
07/10/2003US20030129891 Exhaust and drain structure for vessels
07/10/2003US20030129102 Exhaust emissions control devices comprising adhesive
07/10/2003US20030129101 Zig-zag configuration; wire mesh with crimped paper, perpendicualr barrier; exhaust gases for internal combustion engine
07/10/2003US20030129098 Zeolite exhaust catalytic system
07/10/2003US20030126859 Exhaust gas purification method for internal combustion engine
07/10/2003US20030126858 Method and device for controlling an exhaust gas aftertreatment system
07/10/2003US20030126857 Exhaust gas purification apparatus and process for internal combustion engine
07/09/2003EP1326012A2 Exhaust emissions control devices comprising adhesive
07/09/2003EP1326011A2 Exhaust system
07/09/2003EP1326010A2 Exhaust gas purification apparatus and process for internal combustion engine
07/09/2003EP1325218A2 Method and device for diagnosing the storing properties of a nox storage catalyst
07/09/2003EP1325217A1 Device for generating a reducing agent/air mixture
07/09/2003EP1324853A2 Apparatus and process for assembling exhaust processor components
07/09/2003EP1324816A2 Catalytic material and method for abatement of nitrogen oxides
07/09/2003CN1429315A Method and device for carrying out NOx regeneration of NOx storage-type catalytic converter mounted in exhaust gas channel of internal combustion engine
07/09/2003CN1429312A Low-volume adsorber
07/09/2003CN1429130A Method for removing soot particless from exhaust gas and corresponding collecting element
07/09/2003CN1429129A Method and device for catalytic conversion of substance
07/09/2003CN1114031C Method for monitoring function of NOx sensor arranged in exhaust gas channel of internal combustion engine
07/09/2003CN1114028C Microwave catalytic purifier for purifying tail gas of car
07/08/2003US6589910 Catalytic converter substrate
07/08/2003US6589901 Exhaust gas purifying catalyst and method of producing same
07/08/2003US6589670 Soldering material of this type is suitable in particular for honeycomb bodies, preferably for the catalytic conversion of gas, in particular of exhaust gases
07/08/2003US6589627 Cordierite honeycomb structural body and its production process
07/08/2003US6589488 Molding comprised of finely divided metal oxide and fibers which do not represent health risk; thermally insulating; high compression recovery
07/08/2003US6588545 Muffler for internal combustion engine
07/08/2003US6588393 Low-sulfur consumable lubricating oil composition and a method of operating an internal combustion engine using the same
07/08/2003US6588211 Motor vehicle with a drive combustion engine
07/08/2003US6588205 Ni or NiO is added to said NOx absorption/reduction catalyst to accelerate the reduction process of absorbed SOx; reacts with H2S in the exhaust gas to form NiS; three way catalyst provided in an exhaust pipe of an internal combustion engine
07/08/2003US6588204 Device for purifying the exhaust gas of an internal combustion engine
07/08/2003US6588203 Exhaust device of internal combustion engine
07/08/2003US6588202 Internal combustion engine, and vehicle provided therewith
07/08/2003US6588200 Method for correcting an exhaust gas oxygen sensor
07/03/2003WO2003054364A2 Method and apparatus for filtering partriculate matter and selective catalytic reduction of nox
07/03/2003WO2003054363A1 Method and device for cooling a catalytic device
07/03/2003WO2003053542A1 Filtering body comprising a plurality of filtering units, in particular designed for a particulate filter
07/03/2003US20030125202 NOx in the lean exhaust gas from lean burn engines, comprising active aluminum oxide, magnesium oxide and at least one noble metal of the platinum group of the periodic table of the elements, as well as at least one nitrogen oxide
07/03/2003US20030125194 Heater and catalytic converter
07/03/2003US20030124037 Catalyst and method for reducing exhaust gas emissions
07/03/2003US20030124036 Applying force to fluid flow'; catalytic exhaust system for internal combustion engine; impingment surfaces
07/03/2003US20030124031 Exhaust systems for internal combustion engines
07/03/2003US20030121722 Exhaust gas muffler
07/03/2003US20030121720 Easily controlled exhaust tube
07/03/2003US20030121631 Method of making fibre-based products and their use
07/03/2003US20030121316 Abnormality diagnosing apparatus for vehicle
07/03/2003US20030121282 Interchangeable jewelry setting
07/03/2003US20030121253 Marine wet exhaust system
07/03/2003US20030121252 Exhaust manifold for improvement of purification efficiency and lifetime of a catalytic converter
07/03/2003US20030121251 System for agglomerating exhausted particulate matter
07/03/2003US20030121250 Air-fuel ratio control system for multi-cylinder engine
07/03/2003US20030121249 Engine cylinder deactivation to improve the performance of exhaust emission control systems
07/03/2003DE20306641U1 Sintered metal filter pocket, used in filter bodies of exhaust gas particle filter, comprises sintered metal sheet strip with support having opening containing sintered metal particles
07/03/2003CA2469250A1 Filtering body comprising a plurality of filtering units, in particular designed for a particulate filter
07/02/2003EP1324037A1 Method for estimating the sulfur content in the fuel of an internal combustion engine
07/02/2003EP1323905A1 Method and Apparatus for Monitoring the Operational State of a Catalytic Converter in the Exhaust System of an Internal Combustion Engine
07/02/2003EP1323904A1 Method for detecting uncontrolled regeneration of a particulate filter in an exhaust line of an internal combustion engine
07/02/2003EP1323903A2 Exhaust treating apparatus of a combustion device
07/02/2003EP1323470A1 Absorption/reduction type catalyst for no x? removal
07/02/2003EP1322921A2 Method and device for determining the level of a liquid in a container
07/02/2003EP1322843A1 Device for the dosing of a reducing agent
07/02/2003EP1322842A1 Procedure and device for treatment of a gas flow
07/02/2003EP1322735A1 Method of operating an internal combustion engine
07/02/2003EP1322734A1 Method of operating an internal combustion engine
07/02/2003EP1322733A1 A low-sulfur consumable lubricating oil composition and a method of operating an internal combustion engine using the same
07/02/2003EP1322404A1 Nox-trap
07/02/2003EP1322403A1 The plasma assisted catalytic treatment of gases
07/02/2003EP1322402A1 Method and device for dosage of a reducing agent for the removal of nitrogen oxides from exhaust gases