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)
11/1996
11/05/1996US5570576 For heating low temperature internal combustion engine exhaust gas
11/05/1996US5570574 Air-fuel ratio control system for internal combustion engine
10/1996
10/31/1996WO1996034188A1 A catalyst carrier arrangement
10/31/1996WO1996034187A1 Improved combined electrically heatable converter body
10/31/1996WO1996034075A1 Synergistic process for improving combustion
10/31/1996WO1996034074A1 Improved combustion
10/31/1996DE19617124A1 Catalysts for exhaust gas purificn.
10/31/1996DE19617123A1 Exhaust gas purificn. catalyst, for reducing nitrogen oxide(s), etc.
10/31/1996DE19514986A1 Catalyser converting harmful exhaust components
10/31/1996CA2219186A1 Improved combustion
10/31/1996CA2219029A1 Synergistic process for improving combustion
10/30/1996EP0740056A2 Direct injection type compression ignition engine
10/30/1996EP0688394B1 Heated catalytic converter efficiency monitoring method
10/30/1996EP0603259B1 Process for producing porous, through-flowable mouldings made of silicium carbide
10/29/1996US5569455 Exhaust gas catalytic purifier construction
10/29/1996US5569441 System for accelerating the heating rate of a fixed bed catalyst by supplying supplemental energy
10/23/1996EP0739152A1 Electrode structure and electric heater
10/23/1996EP0738371A1 A device for exhaust silencers of endothermic engines, with electrostatic field
10/23/1996EP0682742B1 Electrically heatable honeycomb structure with its resistance increased by slots
10/23/1996EP0678154B1 Exhaust filter backpressure indicator
10/22/1996US5567395 Flat corrugated sheets
10/22/1996US5567393 Aggregate for producing fresh air stream
10/22/1996US5567392 Device for the purification of contaminated exhaust air through heterogeneous catalysis
10/22/1996US5567390 Catalytic oxidizer
10/22/1996US5566547 Controlling apparatus for introducing air into an exhaust pipe of an internal combustion engine
10/22/1996US5566545 Process and an apparatus for treating an exhaust gas, and a honeycomb structural exhaust gas filter
10/22/1996CA2045263C Internal combustion engine and method
10/17/1996WO1996032574A1 Monolith holding material, method for producing the same, catalytic converter using the monolith, and method for producing the same
10/17/1996WO1996032572A1 A combined heat exchanger and silencer apparatus
10/16/1996EP0737802A2 Hydrocarbon supplementing device mounted in exhaust purification device of internal combustion engine
10/16/1996EP0737801A1 Exhaust gas purifying filter and apparatus utilizing said filter
10/16/1996EP0737505A1 Absorbent-catalyst containing exhaust gas treatment device
10/16/1996EP0737236A1 Filtration and combustion process for carbon particulate matter from an internal combustion engine
10/16/1996EP0713562A4 Electronic purification of exhaust gases
10/16/1996EP0570384B1 Back flushable filtration device and method of forming and using same
10/16/1996CN2237721Y Cut-off filter for tail gas of vehicle
10/15/1996US5564405 Regulating method for optimizing emission of pollutants from a combustion system
10/15/1996US5564273 Gas stream vaporizer
10/10/1996WO1996031686A1 Silencer of various functions to gasoline-powered vehicles
10/10/1996WO1996031313A2 Welding a stack of thin metal sheets
10/10/1996DE19512405A1 Condensation heat exchanger for engine exhaust gas or flue gas from burner
10/10/1996DE19512288A1 Removal of colloidal soot particles from exhaust gases e.g. generated by incinerators
10/10/1996DE19512097A1 Electrically heated motor exhaust gas catalyst in narrow structure
10/09/1996EP0736678A2 Structure of an exhaust manifold branch collecting portion
10/09/1996EP0736677A1 Process and apparatus for production of metallic honeycomb body for supporting catalyst
10/09/1996EP0736676A1 Controlling secondary air introduced into an internal combustion engine
10/09/1996EP0736675A2 Device to control the heating of a heatable catalytic converter
10/09/1996EP0736503A1 Exhaust gas purifying filter and processes for its production
10/09/1996EP0736443A1 Hydraulic tilting device for a cab
10/09/1996EP0736320A1 Process and device for the continuous removal of nitrogen oxides from combustion engine exhaust gases
10/09/1996EP0736136A1 Method for testing the convertability of a catalytic converter
10/09/1996EP0736135A1 Catalytic converter and process for its manufacture
10/09/1996EP0736134A1 Reducing emissions from an internal combustion engine
10/09/1996EP0735951A1 Process for manufacturing a protective laminate
10/08/1996US5563385 Stamp formed muffler with siphon tube
10/08/1996US5563383 Stamp formed muffler with integral evacuation tube
10/08/1996US5562885 Internal combustion engines
10/08/1996US5562510 Exhaust system for outboard motor
10/08/1996US5562509 Watercraft catalytic exhaust system
10/08/1996US5562154 Material-controlled dynamic vacuum insulation
10/08/1996US5562086 Control device of a varable cylinder engine
10/02/1996EP0735797A1 Electrically heatable honeycomb body
10/02/1996EP0735250A2 Device for detecting deterioration of NOx absorbent
10/02/1996EP0734756A2 Catalyst for purifying exhaust gases from a diesel engine
10/02/1996EP0698180B1 Exhaust gas pipe
10/01/1996US5560757 Exhaust particulate filter for diesel engine
10/01/1996US5560247 Exhaust gas sampling device for outboard motor
10/01/1996US5560202 Exhaust gas cleaner system for an internal combustion engine with catalytic converter supplied with secondary air
10/01/1996US5560201 System for purifying exhaust gas for use in an automobile
10/01/1996US5560200 Method and apparatus for functional monitoring of a catalytic converter
10/01/1996US5560199 Malfunction monitoring apparatus and method for secondary air supply system of internal combustion engine
09/1996
09/28/1996CA2145742A1 E.s.e. system ecology safe exhaust system
09/26/1996WO1996029141A1 Method and apparatus for treatment of exhaust streams
09/26/1996DE19609306A1 Exhaust system for IC engine
09/26/1996DE19510804A1 Reduction of nitrogen oxide(s) in vehicle exhaust gas
09/26/1996DE19510606A1 Reducing IC engine exhaust counter pressure
09/26/1996DE19510605A1 Exhaust gas catalyst for motor vehicles
09/25/1996EP0733787A2 An exhaust purification device of an engine
09/25/1996EP0733786A2 An exhaust purification device of an engine
09/25/1996EP0733188A1 Cooled support structure for a catalyst
09/25/1996EP0733156A1 Improved combined electrically heatable and light-off converter
09/25/1996EP0733155A1 Improved particulate filter, and system and method for cleaning same
09/25/1996EP0697062B1 Process and device for controllably adding a reducing agent into nitrogen oxide-containing exhaust gas
09/25/1996EP0678128B1 Flexible nonwoven mat
09/25/1996EP0644812B1 Process and device for soldering a metallic honeycombed body
09/24/1996US5557933 Malfunction diagnosis apparatus for internal combustion engine
09/24/1996US5557929 Control system for internal combustion engine equipped with exhaust gas purifying catalyst
09/24/1996US5557923 Method and device for removing particles from exhaust gases from internal combustion engines
09/24/1996US5557847 Method of producing a metal honeycomb carrier
09/19/1996WO1996028646A1 Apparatus and method for judging deterioration of catalysts device and oxygen content sensing device
09/19/1996WO1996028645A2 Electrically heated catalytic converter
09/19/1996WO1996028524A1 Utilization of platinum group in diesel engines
09/19/1996DE19608302A1 Stabilising agent for support fibre mats for monoliths in exhaust catalysts
09/19/1996DE19508804A1 Exhaust gas soot filter for Diesel engines
09/18/1996EP0732485A2 An exhaust gas purification device for an internal combustion engine
09/18/1996EP0731876A1 Process for checking a catalyst heating burner system
09/18/1996EP0731875A1 Process for reducing pollutant emissions of a diesel engine equipped with an oxidation-type catalytic converter
09/18/1996EP0535147B1 Improved compact vacuum insulation
09/18/1996CN2235508Y Automobile tail exhaust purification device
09/18/1996CN2235507Y Automobile exhaust purification device
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