F01N 13 - Exhaust or silencing apparatus characterised by constructional features

Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
01/1998
01/14/1998	EP0765994B1 Exhaust manifold
01/14/1998	CN1170451A Double walled housing, especially for catalytic converters in motor vehicles
01/13/1998	US5708238 Exhaust silencing device
01/13/1998	US5708237 Automobile exhaust noise silencer
01/13/1998	US5706869 Filling the annulus between concentric tubes with resin
01/13/1998	US5706655 Thin-walled double pipe exhaust manifold
01/08/1998	WO1998000661A1 Resilient supports
01/08/1998	WO1998000631A1 Catalytic reactor for marine application
01/08/1998	WO1998000221A1 Exhaust system with emissions storage device and plasma reactor
01/08/1998	WO1997043031A3 Method and apparatus for nox abatement in lean gaseous streams
01/08/1998	DE19729007A1 Diagnosing functioning states of catalytic converter
01/07/1998	EP0816738A1 Decoupler device for vibrations in pipelines
01/07/1998	EP0816734A2 Resilient support
01/07/1998	EP0816653A1 Arrangement of exhaust gas turbocharger and exhaust manifold on an internal combustion engine
01/07/1998	EP0816650A1 Silencer comprising external and internal half shells
01/07/1998	EP0816649A1 Absorption and reflection type silencer
01/07/1998	EP0816648A1 Silencer for motor vehicle
01/07/1998	EP0816065A1 Ceramic structure
01/07/1998	EP0815925A1 Apparatus for purifying exhaust gas emitted from diesel engine
01/07/1998	EP0814895A1 Method and apparatus for treatment of exhaust streams
01/06/1998	US5705777 Refrigeration compressor muffler
01/06/1998	US5705266 Cylinder heads for internal combustion engines, reduced demand on the cooling system
01/06/1998	US5704819 Oil pan arrangement for four-cycle outboard motor
01/06/1998	US5704643 Utility vehicle
12/1997
12/31/1997	WO1997049904A1 Device and method for filtering internal combustion engine exhaust gases and vehicle equipped with such a device
12/31/1997	CA2258929A1 Device and method for filtering internal combustion engine exhaust gases and vehicle equipped with such a device
12/30/1997	US5702125 Arrangement of disposition of canister in vehicle
12/30/1997	US5701737 Exhaust treatment device for motor vehicle
12/30/1997	US5701736 For an internal combustion engine
12/30/1997	CA2104675C Method and apparatus for treating diesel exhaust gas to remove fine particulate matter
12/29/1997	EP0814241A1 A method and a device for purifying combustion exhaust gas
12/24/1997	WO1997048890A1 Free-standing internally insulating liner
12/23/1997	US5700172 Submerged marine exhaust system
12/23/1997	US5699749 Exhaust system, hull, and speed indicator for watercraft
12/18/1997	WO1997047863A1 Catalytic converter for a lean burn engine
12/18/1997	DE19627289A1 Catalyst assembly for e.g. exhaust gas purification
12/17/1997	EP0812382A1 Device for catalytic purification of exhaust gases
12/17/1997	EP0812381A1 Spark arresting structure
12/16/1997	US5697215 Exhaust piping for a catalytic exhaust system
12/16/1997	US5697211 Exhaust gas purification device
12/16/1997	US5697155 Method of manufacturing a branched pipe by internal high-pressure forming
12/10/1997	EP0811444A1 Method of wall-thickening metal pipes
12/10/1997	EP0811436A1 Method of manufacturing pipe
12/10/1997	EP0655104B1 Process for monitoring the operation of a catalytic converter
12/04/1997	DE19722147A1 Catalytic nitrogen oxide suppression system for internal combustion engines
12/04/1997	DE19722146A1 Multiple engine exhaust connection
12/03/1997	EP0810354A1 Flexible pipe unit for use in exhaust pipe line of automotive engine
12/03/1997	EP0810353A1 Method of manufacturing a catalytic converter for the purification of exhaust gas
12/03/1997	CN2269468Y Horsepower increasing device for motor vehicle
12/02/1997	US5693295 Improved exhaust chemical conversion efficieny
12/02/1997	US5693294 Having first substantially unobstructed flow region and second more obstructed flow region
12/02/1997	US5692375 Bifurcated exhaust manifold for a V-type engine
12/02/1997	US5692374 Exhaust system of internal combustion engine
12/02/1997	US5692373 For an internal combustion engine
11/1997
11/26/1997	EP0809002A1 Device for modifying the height of an exhaust silencer of a vehicle of motorcycle type from the ground
11/26/1997	EP0809001A1 Exhaust manifold
11/26/1997	EP0808999A1 Purification control device for exhaust gas
11/26/1997	EP0808438A1 Flat structure made of foil or sheet metal to be used as a heat shield
11/26/1997	EP0808415A1 Method and apparatus for performance enhancement of the manifold catalyst in the automotive exhaust system
11/25/1997	US5689954 Exhaust gas manifold for an internal combustion engine and method of making such exhaust gas manifold
11/20/1997	WO1997043528A1 Silencer
11/20/1997	WO1997043031A2 METHOD AND APPARATUS FOR NOx ABATEMENT IN LEAN GASEOUS STREAMS
11/20/1997	DE19623107C1 Connection between engine and exhaust heat-exchanger
11/19/1997	EP0808077A2 Electrode structure for high temperature heated body
11/18/1997	US5688332 Pipe cleaning using microwave energy
11/18/1997	US5687787 Heat resistant
11/18/1997	US5687773 Exhaust pipe cover and method of covering an exhaust pipe
11/18/1997	US5687565 Catalytic converter
11/12/1997	EP0806598A1 Merging pipe and method of manufacturing the same
11/12/1997	EP0806555A1 Heat shield, particularly for shielding exhaust gas conduits of vehicles
11/12/1997	EP0806554A1 Exhaust system for internal combustion engines
11/11/1997	US5685145 Method and apparatus for performance enhancement of the manifold catalyst in the automotive exhaust system
11/11/1997	US5685144 Exhaust gas ignition during cold starts
11/11/1997	US5685143 Catalytic exhaust gas purifier and catalytic method of purifying exhaust gas
11/06/1997	DE19711491A1 Particulate sensor for IC engine filter
11/06/1997	DE19617190A1 Heating exhaust gas catalyst rapidly, by upstream injection of fuel gas-air mixture
11/05/1997	EP0805265A2 Catalytic converter for Diesel engine exhausts
11/05/1997	EP0725965B1 An active noise cancellation muffler for a motor vehicle
11/04/1997	US5683660 Exhaust gas treatment and metal working
11/04/1997	US5683119 Pipe joint and seal therefor
11/04/1997	US5682867 Feedback control system for marine propulsion engine
11/04/1997	US5682741 Exhaust manifold for an internal combustion engine
10/1997
10/30/1997	WO1997040266A2 System for reduction of harmful exhaust emissions from diesel engines
10/30/1997	WO1997040264A1 Exhaust assembly for use with combustion engines, and vehicle provided with such assembly
10/30/1997	DE19709432A1 Device for treating exhaust gases of internal combustion engines
10/28/1997	US5680757 Heat shield device
10/23/1997	DE19628796C1 System for removal of nitrogen oxide(s), carbon mon:oxide, etc. from engine exhaust gases
10/23/1997	DE19608870C1 Vehicle internal combustion engine exhaust gas conduit insert
10/22/1997	EP0802315A2 An exhaust gas purification device for an internal combustion engine
10/22/1997	EP0802309A1 Device for the purification of combustion engine exhaust gas
10/22/1997	EP0801707A1 Air injection strategies for effectively burning hydrocarbons released from a hydrocarbon trap
10/21/1997	US5678404 Internal combustion engine variable tuned exhaust system
10/21/1997	US5678403 Adsorption apparatus for unburnt hydrocarbons for internal combustion engine
10/15/1997	CN2264809Y Partial device pipe of engine
10/15/1997	CN2264808Y Spare exhaust pipe for vehicle
10/15/1997	CN1162060A Fitting structure for silencer
10/14/1997	US5676575 Exhaust system for watercraft
10/09/1997	DE19629163C1 Diesel engine operation to suppress nitrogen oxides emission
10/08/1997	EP0799369A1 Double-walled housing, especially for catalytic converters in motor vehicles
10/08/1997	CN2264253Y Environmental protecting waste gas removing discharge pipe

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