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)
11/1986
11/11/1986US4621493 Secondary air supply system for internal combustion engine
10/1986
10/29/1986EP0199471A1 Manifold exhaust processor
10/28/1986US4619912 Two smooth foil strips and one corrugated foil strip
10/23/1986WO1986006089A1 Filler composition and process for its production
10/22/1986EP0198435A2 Process for producing catalysts for exhaust gas depoisoning
10/21/1986USRE32266 Lawn edger
10/21/1986US4618351 Device for cleaning of gases
10/21/1986US4617795 Exhaust gas pipe for internal-combustion engines having a receiving opening for a heated probe for determining the oxygen content of the exhaust gases
10/21/1986US4617794 Exhaust gas purifying method and apparatus for internal combustion engines
10/21/1986US4617793 Exhaust-gas particle treating device for internal combustion engine
10/15/1986EP0197487A2 Portable engine unit
10/14/1986US4617289 Vanadium oxide and platinum, rhodium and or palladium metal on support
10/14/1986US4617176 Catalytic converter for automotive exhaust system
10/14/1986US4616732 Silencing system for exhaust gases from internal combustion engines
10/14/1986CA1212629A1 Heat recovery muffler
10/08/1986EP0196421A2 Method for regenerating a soot filter in a diesel internal-combustion engine
10/08/1986CN85102918A Static condensation technique for the auto released waste gas
10/07/1986USRE32258 Method of filling a casing with heat insulating fibers
10/07/1986US4615500 Catalytic converter support hanger
10/07/1986US4615173 Exhaust emission control apparatus for diesel engine
10/07/1986US4615172 Process for regenerating the exhaust-gas particle filter of internal-combustion engines
09/1986
09/23/1986US4613583 Catalyst for the burning and conversion of gases and higher hydrocarbons and method for producing the catalyst
09/16/1986US4611557 Internal-combustion engine
09/10/1986EP0194131A1 Method and apparatus for filtering solid particulate matter from diesel engine exhaust
09/09/1986US4610700 Adsorbent composition useful in retarding corrosion in mufflers
09/09/1986US4610138 Exhaust particle removing system for an internal combustion engine
09/03/1986EP0193072A1 Catalytic-emission control device
08/1986
08/27/1986EP0192417A2 Fibrous material packages, method of making same and their use
08/27/1986EP0192158A1 Porous ceramic monoliths
08/27/1986EP0191982A1 Ceramic honeycomb body
08/26/1986US4608640 Trap regenerative device control apparatus
08/26/1986CA1210335A1 Filtration system for diesel engine exhaust - i
08/20/1986EP0191437A1 Device and process for removing soot or the like from the exhaust gases of an internal-combustion engine
08/20/1986EP0191330A1 Process for purifying waste gases
08/19/1986CA1210111A1 Regeneration control system for a diesel engine exhaust particulate filter
08/14/1986WO1986004641A1 Method for the automatic regeneration of a soot filter in a motor vehicle with a diesel engine
08/14/1986WO1986004640A1 Device and method for eliminating the soot or the like from exhaust gases and an internal combustion engine
08/14/1986WO1986004525A1 Catalyst for the transformation of hydrocarbons and the reduction of nitrogen oxides, method for producing said catalyst and utilization of the catalyst for the catalysis of exhaust gases from diesel engines
08/13/1986EP0190557A1 Ceramic heater
08/13/1986EP0190492A1 Carbon ignition temperature depressing agent and method of regenerating an automotive particulate trap utilizing said agent
08/12/1986US4604869 Porous ceramic structure
08/12/1986US4604868 Cleaner control for diesel engine exhaust gases
08/12/1986US4604865 Exhaust system air introduction device
08/12/1986CA1209485A1 Method and apparatus for attenuating sound
08/05/1986US4603550 Exhaust particle removing system for an internal combustion engine
07/1986
07/30/1986CN85202176U Duble-tube automobile exhaust purification silencer
07/23/1986EP0188267A1 Exhaust gas cleaning system for vehicle
07/23/1986EP0188075A1 Continuous rotary regeneration system for a particulate trap
07/22/1986US4602001 High-temperature exhaust gas catalyst support body of sheet steel with a high aluminum content, and method for manufacturing same
07/22/1986US4601999 Metal support for a catalyst
07/22/1986US4601168 Noise and emission control apparatus
07/15/1986US4600562 Method and apparatus for filtering engine exhaust gas
07/09/1986EP0186801A2 Support matrix, in particular for a catalytic exhaust converter
07/03/1986WO1986003802A1 A filtering device for vehicle exhaust
07/01/1986US4598063 Winding a corrugated strip into a multicompartment structure
07/01/1986US4597262 Stack of metal strips coated with catalyst
06/1986
06/19/1986WO1986003553A1 Gas purification device
06/19/1986WO1986003552A1 Gas purifying device
06/17/1986CA1205980A1 Method for control of aldehyde and unburned fuel emissions from alcohol-fueled vehicles
06/10/1986US4593524 Control device for a power-driven air pump for a car
06/04/1986EP0183066A1 Exhaust particles filter for internal-combustion engines
06/03/1986US4592899 Treating hot exhaust gases from internal combustion engines
05/1986
05/27/1986US4590762 Secondary air supply device for an internal combustion engine exhaust system
05/27/1986CA1205095A1 Aluminum titanate-mullite ceramic articles
05/21/1986CN85204085U Auto muffler being capable of purifying exhaust gas
05/20/1986US4589254 Regenerator for diesel particulate filter
05/20/1986CA1204716A1 Regenerating catalytic particulate filters and apparatus therefor
05/16/1986EP0168387A4 Particulate trap system for engine exhaust using electrically powered regeneration.
05/13/1986US4588707 Catalyst for the reduction of the ignition temperature of diesel soot filtered out of the exhaust gas of diesel engines
05/13/1986US4588423 Electrostatic separator
05/13/1986US4587807 Apparatus for totally recycling engine exhaust gas
05/12/1986EP0167527A4 Apparatus for periodically oxidizing particulates collected from exhaust gases.
05/12/1986EP0165922A4 Regenerative filter trap system with apparatus for diverting the exhaust gas flow.
05/10/1986CN85108352A Exhaust system for the combustion gases of an internal combustion engine
04/1986
04/30/1986CN85202881U Purifying silencer for mobile exhaust by flat alloy honeycomb-like
04/22/1986US4583363 Secondary air supply control device in internal combustion engine
04/16/1986EP0178063A1 Catalytic converter for automotive exhaust system
04/16/1986EP0177996A2 Silencing apparatus for exhaust gases of internal-combustion engines
04/15/1986US4581891 Exhaust emission control device for diesel engine
04/09/1986EP0177484A1 System for supplying a fuel and water dispersion to an internal-combustion engine
04/09/1986EP0177480A1 Catalytic off gas purification device
04/09/1986EP0177479A1 Catalytic off gas purification device and process for its production
04/09/1986EP0176722A1 Catalytic exhaust gas detoxication device
04/09/1986EP0176587A1 A gas turbulator.
04/09/1986EP0176573A1 Two-stroke engine variable tuned exhaust system
04/08/1986US4581206 Catalytic converter
04/08/1986US4580441 Diesel smoke meter
04/01/1986US4579194 Muffler with catalyst for internal combustion engine
03/1986
03/25/1986US4578091 Multi-chambered air cleaner
03/19/1986EP0174919A2 Catalytic off gas purification device
03/19/1986EP0174742A1 Exhaust processor
03/19/1986EP0174495A1 Catalyst for purifying diesel engine exhaust gases
03/18/1986US4576800 Catalytic converter for an automobile
03/18/1986US4576799 Filtering and post-combustion device for waste gases
03/18/1986US4576617 Apparatus comprising the combination of filter apparatus and regeneration apparatus and process for regenerating the filter apparatus using the regeneration apparatus
03/11/1986US4575131 Air line to exhaust system connector
03/11/1986US4574913 Muffler with spark arresting function
03/11/1986US4574589 Exhaust particle removing system for an internal combustion engine
03/11/1986CA1201664A1 Selectively plugged sinterable honeycomb structures
03/04/1986US4573318 Exhaust elbow for marine propulsion system
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