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)
12/1992
12/01/1992	US5168085 Multi-stage twc system
12/01/1992	US5167934 Catalyzer installation for boat engines and method for catalytic exhaust gas cleaning
11/1992
11/26/1992	WO1992020911A1 Combustion engine apparatus
11/25/1992	EP0514645A1 Exhaust pipe arrangement for a multicylinder piston engine
11/25/1992	EP0514591A1 Multi-stage three way catalyst system
11/25/1992	EP0514572A1 Honeycomb type catalyst carrier
11/25/1992	EP0238632B1 Metal complexes of mannich bases
11/25/1992	CN2122941U Vehicle exhaust purifying and siliencing apparatus
11/25/1992	CN1066486A Filter regenerating apparatus for internal combustion engine
11/24/1992	US5166122 Reducing nitrogen oxides with titanium, molybdenum, vanadium oxides
11/24/1992	US5165899 Element for filtering and/or purifying hot gases, and a process for manufacturing same
11/24/1992	US5165230 Apparatus for determining deterioration of three-way catalyst of internal combustion engine
11/24/1992	CA1310591C Muffler apparatus with filter trap and method of use
11/24/1992	CA1310589C Filter for gases
11/19/1992	EP0514326A1 Catalyst for the catalytic treatment of exhaust gas
11/19/1992	EP0514229A1 Alumina stabilized with silica and process for its preparation
11/19/1992	EP0483272A4 Method for catalyzing fuel for powering internal combustion engines
11/17/1992	US5164350 High silica zeolite ion exchanged with platinum group metal, layer of heat resistant oxide
11/17/1992	US5163291 Metal-made carrier body for exhaust gas cleaning catalyst
11/17/1992	US5163290 Ignition system battery for preheating of automotive catalytic converter
11/17/1992	CA1310275C Catalytic converter particulate filter for exhaust systems
11/14/1992	WO1992020910A1 Exhaust gas purifying device for an internal combustion engine
11/14/1992	CA2102917A1 Exhaust gas purifying device for an internal combustion engine
11/12/1992	WO1992019850A1 Exhaust system
11/12/1992	WO1992019849A1 Filter device and process for cleaning exhaust gases by filtration
11/12/1992	DE4214340A1 Honeycomb structure esp. for exhaust gas catalyst - accommodates differential thermal expansion stresses
11/12/1992	DE4114745A1 Exhaust system for four-stroke combustion engine - has two pulsating exhaust gas flows supplied via a common exhaust manifold allowing exhaust gases to leave by a common pipe
11/11/1992	EP0512659A2 Corrugated thin metal foil strip
11/11/1992	EP0512246A1 Bypass valve control device
11/11/1992	EP0512014A1 A means and method for measuring and controlling smoke from an internal combustion engine
11/10/1992	US5162288 Catalyst element for heterogeneous reactions
11/10/1992	US5162287 Particulate removing catalyst filter
11/10/1992	US5161372 Exhaust gas cooling valve
11/10/1992	US5161371 Exhaust outlet with cleaner
11/10/1992	US5161370 Catalytic converter accessory apparatus
11/07/1992	CA2066127A1 Corrugated thin metal foil strip
11/05/1992	DE4132955C1 Removal of pollutant in medium - by using filter which has hollow chambers and high frequency electric field to raise temp. and produce temp. profile
11/05/1992	DE4114642A1 Catalytic sec combustion of vehicle exhaust gases - during initial start up using catalytic converter fitted with sec heater that is activated before engine switched on by opening drivers door
11/04/1992	EP0511699A1 Aluminium-coated iron-chromium foil containing additions of rare earths or yttrium
11/04/1992	EP0511654A2 Drive apparatus for hybrid vehicle
11/04/1992	EP0511415A1 Filtering device and method for purifying exhaustgases through filtration
11/04/1992	EP0511307A1 Catalytic reactor for gas phase reactions
11/03/1992	CA2067972A1 Catalytic converter for the catalytic treatment of exhaust gas
11/02/1992	WO1992019361A1 Exhaust treatment system and method
11/02/1992	CA2109517A1 Exhaust treatment system and method
10/1992
10/29/1992	WO1992018759A1 Pollution control system for internal combustion engines
10/29/1992	WO1992018758A1 Device for the catalytic decontamination of exhaust gases
10/29/1992	WO1992018757A1 Device for the catalytic conversion of exhaust gases
10/29/1992	WO1992018756A1 Exhaust system
10/29/1992	WO1992018755A1 Exhaust system
10/29/1992	WO1992018245A1 Electrically heatable honeycomb body
10/28/1992	EP0510498A1 Catalytic reactor system
10/28/1992	EP0510209A1 Method of multispot-welding and carrier obtained by said method
10/27/1992	US5158753 Internal combustion engine exhaust gas purifying device and process
10/27/1992	US5157921 Method for measuring conversion efficiency of catalyst and detecting deterioration thereof with air/fuel ratio sensors
10/27/1992	US5157919 Catalytic converter efficiency monitoring
10/27/1992	US5157893 Compact vacuum insulation
10/27/1992	CA1309356C Stamp formed muffler and catalytic converter assembly
10/24/1992	WO1992018226A1 Hydrocarbon fueled combustion filter
10/24/1992	CA2108544A1 Hydrocarbon fueled combustion filter
10/23/1992	WO1992022734A1 Operation of an internal combustion engine
10/23/1992	CA2111240A1 Operation of an internal combustion engine
10/22/1992	DE4112480A1 Measuring ageing state of catalyser in IC engine exhaust system - measuring upstream and downstream lambda values with engine operated with rich then weak mixt. or vice=versa and then allowed to idle
10/22/1992	DE4111712A1 Elektrisch leitfaehiger wabenkoerper Electrically conductive wabenkoerper
10/21/1992	EP0509207A1 Catalytic exhaust purification device
10/20/1992	US5157010 Metallic honeycomb as catalyst carrier with microstructures for flow mixing
10/20/1992	US5157007 Open cell, monolithic or honeycombed catalysts, coating of finely divided platinum group metal and vanadium or vanadium oxide
10/20/1992	US5155995 In an exhaust gas treating system
10/20/1992	US5155994 Noble metal base catalyst and downstream intermediate product decomposing means in exhaust conduit reduce nitrogen oxides to nitrogen and oxygen
10/19/1992	WO1992018435A1 Catalytic converter having a monolith mounting which is comprised of partially dehydrated vermiculite flakes
10/19/1992	CA2103706A1 Catalytic converter having a monolith mounting of which is comprised of partially dehydrated vermiculite flakes
10/15/1992	WO1992017692A1 Catalytic converter
10/15/1992	WO1992017691A1 Electrically regenerable diesel particulate trap
10/15/1992	WO1992017690A1 Roll-pack diesel particulate filter
10/15/1992	WO1992017689A1 Diesel particulate trap of perforated tubes wrapped with cross-wound inorganic yarn to form 4-sided filter traps
10/15/1992	WO1992017562A1 Power generation system
10/15/1992	DE4111957A1 Exhaust gas cleaning system from multicylinder Diesel engine - has combination of flanged joint and flexible joint to attach pipes to filter unit
10/14/1992	EP0508505A1 Engine exhaust system
10/13/1992	US5154894 Variable cross section catalytic converter
10/13/1992	US5154654 Exhaust system for outboard motor
10/07/1992	EP0507372A1 Method and apparatus for diagnosing an engine control system
10/07/1992	EP0507216A1 Composite catalytic converter
10/07/1992	EP0507116A2 Particle filter regenerable by combustion for exhaust gases of internal combustion engine
10/06/1992	WO1992017688A1 Concentric-tube diesel particulate filter
10/06/1992	US5153167 Honeycomb catalyst carrier
10/06/1992	US5152138 Exhaust system for sideway-mounted engine
10/06/1992	US5152137 Air-fuel ratio control system for automotive vehicle engine
10/06/1992	CA2106972A1 Concentric-tube diesel particulate filter
10/06/1992	CA2063233A1 Particle filter that can be regenerated by burning free for the exhaust gases of internal combustion engines
10/06/1992	CA2059330A1 Composite catalytic converter
10/06/1992	CA1308361C Purifier of diesel particulates in exhaust gas
10/01/1992	WO1992016282A1 Seal for catalytic converter and method therefor
10/01/1992	DE4110395A1 Katalysator Catalyst
10/01/1992	DE4109847A1 Soot filter arrangement for diesel engine in vehicle - has gas jacket formed in gaps between filter, and includes filter housing and cylinder head housing
09/1992
09/30/1992	EP0506083A1 A filter regenerating apparatus for an internal combustion engine
09/30/1992	EP0505832A1 Filter or catalyst body
09/30/1992	EP0505720A1 Mounting of a carrier for exhaust purification in exhaust systems of vehicles
09/29/1992	US5151254 Exhaust gas cleaning device for internal combustion engine
09/29/1992	US5151253 Intumescent flakes
09/29/1992	US5150682 Method of monitoring emission of nitrogen oxides by an internal combustion engine

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