| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
|---|
| 03/17/1992 | US5096111 Method for contracting a cylindrical body |
| 03/17/1992 | US5095691 Secondary air supply system for an internal combustion engine |
| 03/17/1992 | CA1297414C Silencer |
| 03/12/1992 | WO1992004100A1 Filter assembly for gas analyser |
| 03/12/1992 | CA2090320A1 Filter assembly for gas analyzers |
| 03/11/1992 | EP0430945B1 Honeycomb structure, in particular catalyst support, composed of a plurality of interlaced bundles of sheet metal |
| 03/10/1992 | US5094997 Catalytic exhaust systems |
| 03/10/1992 | US5094821 Exhaust gas cleaning device |
| 03/10/1992 | US5094075 Particulate filter system |
| 03/10/1992 | US5094074 Catalytic converter with metallic carrier and method for producing same |
| 03/10/1992 | US5094073 Device for the catalytic cleaning or other treatment of internal combustion engine exhaust gases with two exhaust gas treating bodies and a protective ring between them |
| 03/10/1992 | US5094072 Exhaust system of a reciprocating piston engine |
| 03/05/1992 | WO1992003643A1 Monitoring of the catalytic activity of a catalytic converter through which a catalysable fluid flows |
| 03/05/1992 | WO1992003642A1 Monitoring of the catalytic activity of a catalyst in the exhaust gas system of an internal combustion engine |
| 03/05/1992 | WO1991017575A3 Optoelectronic device |
| 03/05/1992 | DE4127596A1 Catalytic converter for IC engine exhaust system - comprises small converter for rapid deployment and large converter for normal running |
| 03/05/1992 | DE4027768A1 Exhaust system incorporating catalyst - makes use of throttle valves for selective gas flow control |
| 03/05/1992 | DE4027207A1 Ueberwachung der katalytischen aktivitaet eines katalysators im abgassystem einer brennkraftmaschine Monitoring the catalytic activity of a catalyst in the exhaust system of an internal combustion engine |
| 03/04/1992 | EP0473081A1 Exhaust gas purifying device |
| 03/03/1992 | CA1296647C Mat support/substrate subassembly and method of making a catalytic converter therewith |
| 03/01/1992 | CA2049634A1 Electrically heated catalytic converter |
| 03/01/1992 | CA2033810A1 System reducing air, water and soil pollution |
| 02/27/1992 | DE4133138A1 Two=stroke diesel engine for vehicle or into machine - has particle filter or catalyser with regulation of purging air vol. dependent on engine loading |
| 02/26/1992 | EP0472009A1 Exhaust gas purifying device with two exhaust gas treatment bodies one behind the other |
| 02/26/1992 | EP0472008A2 Particle filter regenerable by combustion for exhaust gases of internal combustion engine |
| 02/25/1992 | US5090200 Regeneration system for particulate trap |
| 02/25/1992 | CA1296315C Metallic honeycomb body, especially a catalyst carrier body havinga supporting wall and a method for producing the same |
| 02/25/1992 | CA1296265C Apparatus for regeneration of a particulate filter in diesel engine |
| 02/20/1992 | WO1992002717A1 Honeycomb body with channels having different cross-sectional dimensions, in particular catalyzer bearing body |
| 02/20/1992 | WO1992002716A1 Monolithic metal honeycomb body with varying number of channels |
| 02/20/1992 | WO1992002715A1 Exhaust gas installation in an internal combustion engine |
| 02/20/1992 | WO1992002714A1 Electrically heated honeycomb body, in particular a catalytic converter body, with internal support structures |
| 02/19/1992 | EP0471186A1 Exhaust gas purifying device for a diesel engine |
| 02/19/1992 | EP0471175A1 Process for manufacturing a device for the catalytic purification or decomposition of hot waste gases |
| 02/18/1992 | US5089237 Partially sealed porous ceramic filter blocks in catalytic exhaust systems |
| 02/18/1992 | US5089236 Variable geometry catalytic converter |
| 02/18/1992 | US5089072 Method of protecting a catalytic converter block with a fibrous material packing |
| 02/18/1992 | US5088282 Process and apparatus for the removal of soot and condensable matter from diesel exhaust gases |
| 02/13/1992 | DE4025568A1 Ceramic yarn material used for engine exhaust particle filter - has fibre tufts or loops projecting from yarn with yarn structure reducing splitting and breaking of fibre ends |
| 02/13/1992 | DE4025565A1 Controlled IC exhaust gas buffer and recycle system - improving cold start=up efficiency of catalytic converters using an engine management device |
| 02/13/1992 | DE4025434A1 Wabenkoerper mit querschnittsbereichen unterschiedlicher kanalgroessen, insbesondere katalysator-traegerkoerper Wabenkoerper with cross-sectional areas of different kanalgroessen, in particular catalyst-traegerkoerper |
| 02/13/1992 | DE4024942A1 Monolithischer metallischer wabenkoerper mit variierender kanalzahl The monolithic metallic wabenkoerper varying channel number |
| 02/12/1992 | EP0470653A1 Monolithic catalytic converter |
| 02/12/1992 | EP0470390A1 Exhaust pipe arrangement of a multicylinder internal combustion engine |
| 02/12/1992 | EP0470365A1 Filter |
| 02/12/1992 | EP0470361A1 Exhaust system with particle filter and regeneration burner |
| 02/12/1992 | EP0470113A1 Metallic catalyst support mounted in a separating wall. |
| 02/11/1992 | US5087272 Filter and means for regeneration thereof |
| 02/06/1992 | DE4024801A1 Abgasanlage einer brennkraftmaschine Exhaust system of an internal combustion engine |
| 02/05/1992 | EP0469277A1 Filter device |
| 02/05/1992 | EP0469237A1 Process and device for converting molecules in a fluid stream |
| 02/05/1992 | EP0469171A1 Exhaust conduit for supercharged multicylinder engines |
| 02/05/1992 | EP0469170A1 Method for heating an exhaust gas catalyst |
| 02/05/1992 | EP0468955A1 Diesel-soot filter with additional device for reducing oxides of nitrogen and/or oxidizing carbon monoxide |
| 02/05/1992 | CN1058451A Large diesel engine |
| 02/04/1992 | WO1992002292A1 Exhaust gas processor and exhaust gas processing equipment |
| 02/04/1992 | US5085840 Process for the reduction of nitrogen oxides contained in exhaust gases |
| 02/04/1992 | US5085050 Exhaust gas purification system for an internal combustion engine using alcohol blended gasoline for fuel |
| 02/04/1992 | US5085049 Diesel engine exhaust filtration system and method |
| 01/29/1992 | EP0468919A1 Large diesel engine |
| 01/29/1992 | EP0468556A1 Method for reducing methane exhaust emissions from natural gas-fuelled engines |
| 01/29/1992 | EP0468132A2 Process for making soot filter candles |
| 01/29/1992 | CN2094621U Multi-function sound damper for automobile |
| 01/28/1992 | US5084361 Catalytic exhaust systems, flat and corrugated steel sheets brazed together |
| 01/28/1992 | US5084078 Exhaust gas purifier unit |
| 01/28/1992 | US5083952 Marine propulsion device exhaust system |
| 01/28/1992 | US5083435 Exhaust pipe with turbine vane |
| 01/28/1992 | US5083427 Apparatus and method to reduce automotive emissions using filter catalyst interactive with uego |
| 01/23/1992 | DE4122287A1 Catalyst unit with soldered and welded joints - designed to avoid soldered joint damage by welding operation |
| 01/23/1992 | DE4109807C1 Diesel engine soot filter - is installed in exhaust system and has air supplied at high temp. and pressure to burn off soot |
| 01/22/1992 | EP0467247A1 Diesel particulate trap mounting system |
| 01/22/1992 | EP0467147A1 Filter or catalyst body |
| 01/22/1992 | EP0357595B1 Exhaust gas cleaning device for diesel engines |
| 01/22/1992 | CN2093905U Automotive exhaust cleaning, spark-extinguishing and silencing apparatus |
| 01/22/1992 | CN2093904U Automotive exhaust cleaner |
| 01/21/1992 | US5082479 Pollution control |
| 01/21/1992 | US5082478 Flame distributor; diesel engines |
| 01/21/1992 | US5081836 Oxygen supply system for a regenerable particulate filter assembly of a diesel engine |
| 01/15/1992 | EP0465938A2 Exhaust filter |
| 01/15/1992 | EP0465595A1 Heating device |
| 01/14/1992 | US5080953 Honeycomb structural body and method of producing the same |
| 01/14/1992 | US5080048 Power blower |
| 01/14/1992 | US5079917 Method and device for regenerating a soot filter of a diesel combustion engine |
| 01/09/1992 | WO1992000446A1 Process for protecting catalysts used for cleaning exhaust gases and heat tone sensor for implementing the process |
| 01/09/1992 | WO1992000443A1 Particulate filter trap for a diesel engine |
| 01/09/1992 | WO1992000442A1 Process and device for cleaning exhaust gases |
| 01/09/1992 | DE4021033A1 Exhaust cleaner for IC engine of motor vehicle - has porous silicon-carbide filter in thermally insulating mounting for burning off carbon deposits |
| 01/09/1992 | DE4020386A1 Exhaust gas filter for IC engine - has longer plugs at exit than at inlet end |
| 01/09/1992 | DE4018704A1 Mfr. of rolled and/or coated metallic catalyst substrate - comprises smooth sheet having lengthwise ridge and groove structure, which is stacked and/or rolled and placed in housing |
| 01/08/1992 | EP0465237A2 Honeycomb heaters and methods of manufacturing them |
| 01/08/1992 | EP0465184A1 Resistance adjusting type heater, catalytic converter and method of operating catalytic converter |
| 01/08/1992 | EP0465183A1 Catalytic converter with resistance heater |
| 01/08/1992 | EP0464709A1 Method for cleaning engine exhaust gas |
| 01/08/1992 | CN2092607U Purifying and sound-absorbing devices for automobile |
| 01/07/1992 | US5079280 Ion exchanging vermiculite with potassium nitrate, mounting automotive catalytic converters |
| 01/07/1992 | US5079210 Metallic support for exhaust gas purifying catalyst |
| 01/07/1992 | US5078979 Molecular sieve bed/catalyst to treat automotive exhaust |
| 01/02/1992 | EP0463818A1 Internal combustion engine and method |
| 01/02/1992 | EP0463654A2 Extrusion die for forming a mini-monolith substrate |
| 01/02/1992 | EP0463361A1 Exhaust gas conduit |