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)
09/1996
09/17/1996US5556604 Method and apparatus for purifying exhaust gases from internal combustion engines
09/17/1996US5556311 Outboard motor exhaust cooling
09/17/1996US5555725 Control system for electrically heated catalyst of internal combustion engine
09/17/1996US5555724 Capacity determining system in exhaust emission control unit for internal combustion engine
09/17/1996US5555621 Method of producing a catalytic converter
09/12/1996WO1996027735A1 Metal honeycomb element
09/12/1996WO1996027734A1 Arrangement for reducing exhaust gas emissions from an internal combustion engine with an exhaust gas catalytic converter
09/12/1996WO1996027733A1 Device and method for heating a catalytic converter for the exhaust of an internal-combustion engine
09/12/1996DE19508376A1 Elektrisch beheizbarer Katalysator Electrically heated catalyst
09/12/1996DE19508217A1 Metallischer Wabenkörper Metal honeycomb body
09/12/1996DE19507977A1 Verfahren und Anordnung zur Reduzierung der Abgasemissionen von Verbrennungsmotoren mit Abgaskatalysatoren Method and apparatus for reducing emissions from internal combustion engines with catalytic converters
09/11/1996EP0731266A1 Controlling exhaust emission from an internal combustion engine
09/11/1996EP0731259A2 Stamp formed muffler with siphon tube
09/11/1996EP0731257A2 Combination muffler and catalytic converter
09/11/1996EP0731256A2 Filter element for exhaust emission control of internal combusion engines
09/11/1996CN2235023Y Air exhaust purifier for oil-fired engine
09/11/1996CN2235022Y Noise silencing purifier for vehicle
09/11/1996CN1130715A Forced air exhaust treatment system
09/11/1996CN1032775C Filter regenerating apparatus for IC engine
09/11/1996CN1032740C Motorcycle with exhaust gas cleaning device
09/10/1996US5554343 Particle and light and heavy fluid separator
09/10/1996US5554342 Electrical heating type catalytic device
09/10/1996US5554060 Outboard engine structure
09/10/1996US5554058 Marine engine exhaust system and associated method
09/10/1996US5554057 Exhaust treatment for outboard motor
09/10/1996US5553451 Electrically heated catalytic converter system for an engine
09/10/1996US5553450 Method and apparatus for judging the functioning of a catalytic converter
09/06/1996WO1996027078A1 Device for catalytic purification of exhaust gases
09/06/1996WO1996026805A1 Honeycombed body with only partial attachment to a protective tube
09/05/1996EP0746677A4 Fuel supply system for internal combustion engines
09/05/1996DE19513991C1 Device to prevent exhaust emissions from motor vehicles with bodywork
09/05/1996DE19507299A1 Wabenkörper mit nur teilweiser Anbindung an ein Mantelrohr Honeycombs with only partial access to a casing tube
09/04/1996EP0729376A1 Device for removing oil, soot and/or other foreign matter from an air, gas and/or steam flow
09/03/1996US5551971 Particulate filter, and system and method for cleaning same
09/03/1996US5551231 Engine exhaust gas purification device
08/1996
08/29/1996WO1996026354A1 Honeycomb body with channels of differing flow resistances through which a fluid can flow
08/29/1996DE19607341A1 Exhaust gas purification appts. for diesel engine exhausts
08/29/1996DE19606822A1 An exhaust gas catalyst, for motor vehicles
08/28/1996EP0728835A1 Improved diesel fuel combustion system
08/28/1996EP0689640B1 Process for checking the conversion capability of a catalyst
08/28/1996CN1032625C Noble metal calalyst for purifying IC engine exhaust and preparation thereof
08/27/1996US5550337 Exhaust system for a small planing craft
08/27/1996US5549873 Exhaust gas converter arrangement
08/27/1996US5549872 Apparatus for purifying engine exhaust gas
08/27/1996US5549725 Cordierite ceramic filter
08/27/1996US5548955 For treating the exhaust gases of an internal combustion engine
08/22/1996WO1996025594A1 Optimization control for gas engines with a three-way catalyst
08/22/1996WO1996025593A1 Method and device for purifying exhaust gas of natural-gas engine
08/22/1996WO1996025589A1 Spark arresting structure
08/22/1996DE19505727A1 Vorrichtung zur katalytischen Umsetzung von Abgasen in einem Abgassystem Apparatus for the catalytic conversion of exhaust gases in an exhaust system
08/22/1996DE19505687A1 Control of fuel-injected IC engine, with exhaust catalyst, in secondary-air mode
08/22/1996DE19505211A1 Process and device to purify exhaust gases from suction devices
08/22/1996DE19505030A1 Process to produce catalytic converters for internal combustion engines
08/22/1996DE19504450A1 Abgasreinigungsvorrichtung für Verbrennungskraftmaschinen Exhaust gas purification device for internal combustion engines
08/21/1996EP0727568A1 Diagnostic apparatus for exhaust gas purification apparatus for internal combustion engine
08/21/1996EP0727567A1 By-pass adsorber system
08/21/1996EP0640173B1 Diesel particulate trap of perforated tubes having laterally offset cross-wound wraps of inorganic yarn
08/20/1996US5547650 Process for removal of oxides of nitrogen
08/20/1996US5547641 Plurality of metallic catalytic substrates, each having a hexagonal cross section and an inlet end separated from an outlet end by six planar walls
08/20/1996US5546748 Exhaust system for outboard motor
08/20/1996US5546747 Device for the precipitation of particulate in exhaust gases
08/20/1996US5546746 Core element useful in a combined electrically heatable and light-off converter
08/15/1996WO1996024793A1 Single handle mixing valve with an improved ball valve
08/15/1996WO1996024756A1 Method and apparatus for performance enhancement of the manifold catalyst in the automotive exhaust system
08/15/1996WO1996024755A1 Exhaust gas purification device for internal combustion engines
08/14/1996EP0725891A1 Process for controlling the fuel supply to an internal combustion engine with heatable catalyst
08/14/1996DE4445945C1 Catalytic denitrification of lean-burn engine exhaust gas with hydrocarbon
08/14/1996DE19504184A1 Diesel engine soot filter regeneration method using burner
08/14/1996DE19504183A1 Diesel engine particle filter regenerating burner
08/14/1996DE19504182A1 Operating diesel particle filter equipped with auxiliary burner
08/14/1996DE19504138A1 Exhaust gas cleaning module assembly
08/13/1996US5545377 Control device for processing the output of the air-fuel ratio sensors and generating a signal based on the processed output
08/13/1996US5544631 Cylinder head construction for outboard motor with four-stroke engine
08/13/1996US5544483 Internal combustion engine with a secondary air-fuel supply
08/13/1996US5544482 Exhaust gas-purifying system for internal combustion engines
08/08/1996WO1996024020A1 Metallic monolith and plates for the assembly thereof
08/08/1996WO1996023615A1 Brazing of catalyzed converter bodies
08/08/1996DE19602287A1 Low cost, less complex, exhaust gas catalyst with rapid electrical heating
08/08/1996DE19503067A1 Diesel engine exhaust gas recycle filter combined with heat exchanger
08/08/1996DE19502959C1 Antrieb für Boote oder Schiffe Propulsion for boats or ships
08/07/1996EP0725211A1 Apparatus for cut-off control of an injection valve in combustion engines
08/07/1996EP0724474A1 Catalytic method
08/07/1996CN1128300A Method for applying aluminum coating to fabricated catalytic exhaust system component
08/06/1996US5543124 Contacting nitrogen oxide containing exhaust gases with reducing agents in contact with porous platinum containing carrier
08/06/1996US5542387 Component layout for engine
08/06/1996US5542292 Method and device for monitoring a secondary-air system of a motor vehicle
08/06/1996US5542249 Exhaust apparatus
08/01/1996WO1996023134A1 Device for removing substances in gas and vapour form in a stream of exhaust air
08/01/1996WO1996023133A1 Catalytic method
08/01/1996DE19520604A1 Exhaust-gas cleaning system with additional burner for diesel engine
08/01/1996DE19502907A1 Electrically driven air-blower unit with shut=off valve e.g. for motor vehicle exhaust extraction
08/01/1996DE19501360A1 Exhaust gas catalytic converter
08/01/1996CA2186346A1 Catalytic method
07/1996
07/31/1996EP0724070A1 Honeycomb catalytic converter
07/31/1996EP0724069A2 Method of making a catalytic reactor
07/31/1996EP0723805A2 A method for purifying combustion exhaust gas
07/31/1996CN2232081Y Granular filtering exhaust purifier for car
07/31/1996CN1127836A Engine exhaust purifying device
07/30/1996US5540886 Process and device for thermal treatment of gas, in particular thermal and/or catalytic after-burning of waste gas
07/30/1996US5540047 Method for reducing the nitrogen oxide concentration in the exhaust of an internal combustion engine or of a firing system
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