Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
03/1999
03/18/1999WO1999013204A2 Method of manufacturing catalytic converter
03/18/1999WO1999012645A1 A catalyst carrier
03/18/1999WO1999012638A1 Treatment of gaseous emissions
03/18/1999WO1999012637A1 Substrate media for plasma gas processing reactors
03/18/1999DE19838032A1 Regeneration system for particle filter in internal combustion engine exhaust
03/18/1999DE19749607C1 Catalytic agglomeration combustion waste gas particles
03/18/1999DE19740966A1 Metallic exhaust catalyst substrate construction
03/18/1999DE19740699A1 Method of heating up catalyser while starting internal combustion (IC) engine
03/18/1999CA2303379A1 Electrically-heated combustion catalyst structure and method for start-up of a gas turbine using same
03/18/1999CA2301045A1 Treatment of gaseous emissions
03/18/1999CA2267952A1 A catalyst carrier
03/17/1999EP0901809A2 Exhaust gas purification system of internal combustion engine
03/17/1999EP0840838B1 Process and device for decompositing nitrogen oxides in internal combustion engine exhaust gases
03/17/1999EP0735951B1 Process for manufacturing a protective laminate
03/16/1999US5883342 Muffling device for combustion engines
03/16/1999US5882608 Hybrid mounting system for pollution control devices
03/16/1999US5881554 Integrated manifold, muffler, and catalyst device
03/16/1999US5881553 Exhaust manifold
03/16/1999CA2097609C Device for purifying exhaust of internal combustion engine
03/11/1999WO1999011915A1 Gas-dynamic pressure-wave machine
03/11/1999WO1999011914A1 Gas-dynamic pressure-wave machine
03/11/1999WO1999011913A1 Gas-dynamic pressure wave machine
03/11/1999WO1999011912A1 Internal combustion engine with pressure wave machine
03/11/1999WO1999011911A1 Catalyst support assembly to be mounted in an engine compartment
03/11/1999WO1999011910A1 Improvements relating to catalysts
03/11/1999WO1999011909A1 Method of reducing internal combustion engine emissions, and system for same
03/11/1999WO1999011359A1 Catalytic converter and exhaust line for cleaning exhaust emitted from a lean mixture operated combustion engine
03/11/1999DE19801410C1 Device to reduce nitrogen oxides present in the exhaust gas of a diesel engine or a lean mix spark ignition engine
03/11/1999DE19739476A1 Catalytic-unit-mounting near car engine
03/11/1999DE19738737A1 Katalysator und Abgasleitung zur Reinigung eines Abgases aus einem mit Luftüberschuß betriebenen Verbrennungsmotor Catalyst and exhaust pipe for purifying an exhaust gas from an operated with excess air combustion engine
03/10/1999EP0900923A2 Mixture delivery device
03/10/1999EP0900922A2 Particulate trap for diesel engine
03/10/1999EP0852662B1 Process and device for reacting a pollutant in an exhaust gas on a catalyst
03/10/1999EP0852512B1 Method and device for decomposing oxides of nitrogen in the exhaust gases from an internal-combustion engine
03/10/1999EP0830695B1 Electrically insulating gastight feedthrough
03/10/1999EP0609449B1 Metal honeycomb support manufacturing method
03/10/1999CN2310160Y Tail gas purifier for motor vehicle
03/10/1999CN1210198A Two stroke engine silencing device
03/09/1999US5879640 Having chamber constructed of single layer wall of ceramic matrix composite comprising fiber-reinforced polymer-derived ceramic resin containing high temperature-resistant open-celled foam with catalyst disposed thereon
03/09/1999US5879211 Watercraft component layout
03/09/1999US5878567 Closely coupled exhaust catalyst system and engine strategy associated therewith
03/09/1999CA2111090C Catalytic regenerative thermal oxidizer
03/04/1999WO1999010728A2 Device for analysing exhaust emissions from motor vehicles
03/04/1999WO1999010633A1 Diesel exhaust aftertreatment system and process
03/04/1999WO1999010632A1 Diesel exhaust aftertreatment system and process
03/04/1999WO1999010081A2 Base metal catalyst for small-size motors
03/04/1999DE19839791A1 Air-fuel ratio regulation system for combustion engine
03/04/1999DE19837074A1 Air-fuel ratio regulation arrangement
03/04/1999DE19747222C1 Lean burn internal combustion engine with periodic nitrogen oxide(s) storage catalyst regeneration control
03/04/1999DE19738585A1 Catalytic converter for internal combustion engine
03/04/1999DE19738075A1 Recovery of waste heat in Diesel, Otto and hybrid engines
03/04/1999DE19738061A1 Soot particle trap for exhaust fume system
03/04/1999DE19736967A1 Method and arrangement for monitoring NOx reservoir in combustion engine esp diesel engine exhaust gas output line
03/04/1999CA2306483A1 Device for the analysis of motor vehicles exhaust emissions
03/03/1999EP0899436A1 Internal combustion engine having pressure wave exchanger
03/03/1999EP0899435A1 Aerodynamic pressure wave machine
03/03/1999EP0899434A1 Aerodyamic pressure wave machine
03/03/1999EP0899431A2 Device for purifying exhaust gas of engine
03/03/1999EP0899430A2 Method and apparatus for desulphating a NOx trap
03/03/1999EP0899248A1 Production method of thin wall cordierite honeycomb structure
03/03/1999EP0899151A2 Torque shock alleviating device in hybrid vehicle
03/03/1999EP0899014A1 Electrostatic precipitator and incinerator
03/03/1999EP0899002A2 Promoted three-way catalyst and process for lean NOx reduction
03/03/1999EP0898643A1 Silencer
03/03/1999EP0853719B1 Electrically heatable honeycombed body subdivided into partial areas with interconnecting webs
03/03/1999EP0853718B1 Electrically heatable honeycomb element with stiffened current-distributing structures
03/03/1999EP0846219B1 Device and process for producing a honeycomb body
03/03/1999EP0834004B1 Self supporting hot gas filter assembly
03/03/1999CN2309426Y Exhaust purifying device for two-stroke gasoline engine
03/02/1999US5877107 Cleaning foreign materials from a honeycomb body of a catalytic converter. catalytically active surfaces are restored through application of a catalytically active surface coating.
03/02/1999US5875628 Air-fuel ratio control apparatus for internal combustion engine
03/02/1999CA2175524C Method and apparatus for tuned pipe water injection
02/1999
02/25/1999WO1999009307A1 Improvements in emissions control
02/25/1999WO1999009306A1 Catalytic convertor
02/25/1999WO1999008789A1 Metal thin film for metal catalyst carrier and metal catalyst converter employing the metal thin film
02/25/1999DE19736628A1 Catalyst arranged in muffler for cleaning exhaust gas
02/25/1999DE19736233A1 Vehicle catalyser test method
02/24/1999EP0898067A2 Exhaust gas purifying system of internal combustion engine
02/24/1999EP0898061A2 Process for metering a reducing agent to the nitrogen-oxide containing exhaust gas of an internal combustion engine
02/24/1999EP0897749A2 Metal honeycomb and production method thereof
02/24/1999EP0897741A2 Exhaust gas purification system of internal combustion engine
02/24/1999EP0897461A1 Heat exchanger efficiency control by differential temperature
02/24/1999EP0658390B1 Exhaust gas cleaning metal carrier and method of manufacturing the same
02/24/1999CN2308712Y Automobile tail gas purifier
02/24/1999CN1209190A Method and apparatus for reducing pollutants and contaminants in exhaust gases of engine
02/24/1999CN1208811A Coated catalytic converter substrates and mounts
02/23/1999US5873918 Metallic fiber mat welded together to form hollow cylinder disposed tightly around electroconductive lattice support structure
02/23/1999US5873330 Cooling arrangement for engine
02/23/1999US5873242 Apparatus for purifying exhaust gas
02/18/1999WO1999007983A1 Marine engine silencing apparatus and method
02/18/1999DE19824915C1 Method of controlling fuel injection for motor vehicle internal combustion engine
02/18/1999DE19752551A1 Flange for multi-fluted exhaust system for motor vehicles
02/18/1999DE19735061A1 Motor exhaust flange
02/18/1999DE19735011A1 Vehicle exhaust processing
02/18/1999DE19729003A1 Tank für ein Fahrzeug mit reduktionsmittelbetriebener Abgas-Reinigungsanlage A tank for a vehicle with a reducing agent-operated exhaust gas cleaning system
02/17/1999EP0897051A1 Method and device for monitoring the function of a secondary air pump
02/17/1999EP0896831A1 Apparatus and process for the catalytic NOx-reduction in oxygen-containing engine exhaust gases
02/17/1999CN2307912Y Clarifier for tail gas of motor vehicle
02/16/1999US5871859 Quick charge battery with thermal management
02/16/1999US5871703 Oxidation by barrier, pulse, corona or electron beam electrical discharge, collecting acids and particles by electrostatic precipitation, separation of acids from particles