Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
03/1986
03/04/1986US4573317 Diesel exhaust cleaner and regeneration burner system with indexing particulate trap
02/1986
02/25/1986US4571938 Exhaust gas cleaning device for diesel engines
02/25/1986CA1201027A1 Valve assembly
02/11/1986CA1200539A1 Cleansing of exhaust gases
02/04/1986US4568402 Applying cordierite-forming material batch to selected open ends, and firing
02/04/1986US4567725 Trap regenerative device control apparatus
01/1986
01/28/1986US4566271 Engine systems
01/22/1986EP0168387A1 Particulate trap system for engine exhaust using electrically powered regeneration
01/21/1986US4565065 Exhaust-gas particle treating device for internal-combustion engine
01/15/1986EP0167527A1 Apparatus for periodically oxidizing particulates collected from exhaust gases.
01/14/1986CA1199278A1 Removal of particulates from diesel engine exhaust gas
01/07/1986US4562695 Particulate trap system for engine exhaust using electrically powered regeneration
01/02/1986EP0166480A1 Exhaust gas silencer-purifier, especially for internal-combustion engines
01/02/1986EP0166244A2 Rotary engine
01/02/1986EP0165922A1 Regenerative filter trap system with apparatus for diverting the exhaust gas flow.
12/1985
12/24/1985US4559917 Air intake side secondary air supply system for an internal combustion engine equipped with exhaust gas recirculation system
12/24/1985US4559776 Exhaust systems
12/18/1985EP0164881A1 Platinum/silver vanadate catalyzed diesel exhaust particulate filter
12/17/1985US4559205 Catalytic converter substrate and retainer assembly
12/17/1985US4559193 Method of sealing open ends of ceramic honeycomb structural body
12/17/1985US4558565 Exhaust gas cleaning device for internal combustion engine
12/10/1985US4557682 Apparatus for fabrication of solid particulate filters
12/10/1985US4557242 Air/fuel ratio feedback control system for an internal combustion engine of a vehicle
12/10/1985US4557108 Combustion apparatus for vehicle
12/05/1985WO1985005405A1 Exhaust gas reactor and process for treating exhaust gases
12/03/1985US4556543 Ceramic honeycomb catalytic converters having high thermal shock resistance
11/1985
11/26/1985CA1197197A1 Composition and method for exhaust gas treatment
11/19/1985US4553388 Exhaust gas purification apparatus for an internal combustion engine
11/19/1985US4553387 Supercharged internal combustion engine with exhaust particulates filter
11/07/1985WO1985004947A1 A gas turbulator
11/06/1985EP0160482A2 Catalyzed diesel exhaust particulate filter
10/1985
10/30/1985EP0159468A2 Exhaust gas catalyst support made of heat-resistant steel sheets containing aluminium and process for its production
10/29/1985US4549399 Exhaust emission control system for diesel engine
10/29/1985US4549398 Exhaust gas cleaning device for diesel engines
10/24/1985WO1985004689A1 Two-stroke engine variable tuned exhaust system
10/23/1985EP0158887A2 Diesel particulate oxidizer regeneration system
10/22/1985US4548625 Exhaust gas cleaning device for diesel engines
10/16/1985EP0158625A1 Catalytic exhaust silencer for internal-combustion engines
10/15/1985US4547344 Multiple piece catalytic converter flange
10/15/1985US4547147 Combustion device for a car
10/01/1985US4544388 Regeneration of filter trap
09/1985
09/26/1985WO1985004217A1 Exhaust gas catalytic purifier operating as a silencer for internal combustion engines
09/24/1985CA1194116A1 Method and apparatus for indicating an operating characteristic of an internal combustion engine
09/17/1985US4541995 Process for utilizing doubly promoted catalyst with high geometric surface area
09/17/1985US4541240 Exhaust system for internal combustion engines
09/17/1985US4541239 Exhaust purification apparatus
09/12/1985WO1985003977A1 Apparatus for treating smoke gases, especially exhaust gases
09/12/1985WO1985003976A1 Apparatus for afterburning smoke gases
09/11/1985EP0154480A2 Improvements in or relating to an air valve for improving the performance of an internal combustion engine
09/11/1985EP0154145A2 Apparatus for cleaning diesel engine exhaust gases
09/10/1985US4540535 Immersing foam into ceramic slurry bath, spraying, firing
09/10/1985US4539812 Air cooled exhaust valve
09/03/1985US4538413 Particle removing system for an internal combustion engine
09/03/1985US4538412 Exhaust gas cleaning device for diesel engines
09/03/1985US4538411 Automatic initiation system for regenerating a particulate filter trap
09/03/1985CA1192893A1 Catalyst for reducing the ignition temperature of diesel black
08/1985
08/28/1985EP0153157A2 Catalytic converter
08/28/1985EP0152870A2 Regeneration method for the exhaust filter of a combustion engine
08/28/1985EP0152750A1 Exhaust system for a multicylinder internal-combustion engine
08/28/1985EP0152623A2 Device for the removal of solid particles from combustion engine exhaust gases
08/28/1985EP0152560A1 Matrix for a catalytic reactor for purifying exhaust gases
08/28/1985EP0082141B1 Ammonia/fuel ratio control system for reducing nitrogen oxide emissions
08/21/1985EP0151797A2 High-voltage insulator
08/20/1985US4536371 Catalytic converter divider
08/20/1985US4535589 Exhaust gas cleaning device for internal combustion engine
08/20/1985US4535588 Carbon particulates cleaning device for diesel engine
08/14/1985EP0151558A1 Particle filter for cleaning exhaust gas from internal combustion engines
08/14/1985EP0151229A1 Matrix for catalytic reactor
08/13/1985US4534173 Means for supplying a secondary air in an internal combustion engine which is provided with a turbo charger
08/06/1985US4533584 Heat exchanging, filtration, packaging
08/06/1985US4533579 Vibration-resistant, heat-insulating casting and method of making
07/1985
07/30/1985US4531363 Diesel exhaust cleaner with alternating glow plug burner system
07/23/1985US4530418 Automotive exhaust system
07/17/1985EP0148358A2 Catalyst for burning and converting gases and higher hydrocarbons, device for the reduction of nitrogen oxides, and off-gass afterburner with such a catalyst
07/17/1985EP0148199A1 Gas purification device
07/09/1985US4527659 Thermally-responsive muffler drainhole valve mechanism
07/04/1985WO1985002883A1 Automatic initiation system for regenerating a particulate filter trap
07/04/1985WO1985002882A1 Particulate trap system for engine exhaust using electrically powered regeneration
07/04/1985WO1985002785A1 Regenerative filter trap system with apparatus for diverting the exhaust gas flow
07/04/1985WO1985002784A1 Apparatus for periodically oxidizing particulates collected from exhaust gases
06/1985
06/26/1985EP0146287A2 Method of and apparatus for removing carbon particles from exhaust gas from internal combustion engine
06/26/1985EP0145909A2 Adsorbent composition useful in retarding corrosion in mufflers
06/18/1985US4523935 Electrical heater retained in a porous ceramic structure
06/18/1985CA1188995A1 Regenerating diesel emissions control devices
06/18/1985CA1188940A1 Constant pressure relief valve for an air control valve
06/12/1985EP0143956A1 Pressure exchanger
06/11/1985US4522028 Regenerative burner control apparatus
06/11/1985US4522027 Exhaust particle removal system for an internal combustion engine
06/11/1985US4521947 Method for manufacturing a catalytic reactor carrier matrix
06/04/1985US4521532 Honeycomb structure; production of temperature gradients
06/04/1985US4520624 Diesel particulate filter system
06/04/1985CA1188233A1 Honeycomb filter
05/1985
05/29/1985EP0142722A2 Catalyst body for exhaust gas catalysts for combustion engines, and process for its manufacture
05/29/1985EP0142502A1 Exhaust pipe
05/28/1985US4519820 Honeycomb structure and heater
05/28/1985US4519120 Process for manufacturing a cartridge for purifying exhaust gas
05/28/1985CA1187814A1 Method for cyclic rejuvenation of an exhaust gas particulate filter and apparatus
05/21/1985CA1187422A1 Diesel particulate filters for use with smaller diesel engines
05/14/1985US4516993 For engines
05/14/1985US4516990 Filter containing copper/i/ chloride and ammonium nitrate