Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
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03/23/1999 | US5884666 Exhaust pipe extension |
03/23/1999 | US5884474 Mixed oxide eutectic composition |
03/23/1999 | CA2110139C Exhaust gas purification system for reducing hydrocarbon emissions during the cold start of combustion engines |
03/18/1999 | WO1999012638A1 Treatment of gaseous emissions |
03/18/1999 | CA2301045A1 Treatment of gaseous emissions |
03/17/1999 | EP0902173A2 Exhaust arrangement for an outboard marine drive engine |
03/17/1999 | EP0902171A2 Muffler |
03/17/1999 | CN1210798A Shield for motorcycle silencer |
03/16/1999 | US5883342 Muffling device for combustion engines |
03/16/1999 | US5882236 Exhaust system for small watercraft |
03/16/1999 | US5882046 Dynamic stress controlling flexible hose section |
03/16/1999 | US5881941 Stapler having a silencer |
03/16/1999 | US5881555 Exhaust pressure pulsation control apparatus for marine propulsion system |
03/16/1999 | US5881554 Integrated manifold, muffler, and catalyst device |
03/16/1999 | US5881553 Exhaust manifold |
03/16/1999 | US5881442 Apparatus for making a double-walled structure |
03/16/1999 | CA2097609C Device for purifying exhaust of internal combustion engine |
03/11/1999 | WO1999011914A1 Gas-dynamic pressure-wave machine |
03/11/1999 | WO1999011913A1 Gas-dynamic pressure wave machine |
03/11/1999 | WO1999011911A1 Catalyst support assembly to be mounted in an engine compartment |
03/11/1999 | WO1999011910A1 Improvements relating to catalysts |
03/11/1999 | WO1999011909A1 Method of reducing internal combustion engine emissions, and system for same |
03/11/1999 | DE19840830A1 Multipurpose seal for inlet and outlet pipes, with two inner edges |
03/11/1999 | DE19801410C1 Device to reduce nitrogen oxides present in the exhaust gas of a diesel engine or a lean mix spark ignition engine |
03/11/1999 | DE19739476A1 Catalytic-unit-mounting near car engine |
03/10/1999 | CN2310161Y Energy-saving pollution-reducing multi-cylinder exhausting-pipe |
03/10/1999 | CN1210198A Two stroke engine silencing device |
03/09/1999 | US5880413 Assembly for mounting of a muffler; combination and method |
03/09/1999 | US5878702 Exhaust timing control device for two-cycle engine |
03/09/1999 | US5878567 Closely coupled exhaust catalyst system and engine strategy associated therewith |
03/09/1999 | CA2111090C Catalytic regenerative thermal oxidizer |
03/04/1999 | DE19837074A1 Air-fuel ratio regulation arrangement |
03/04/1999 | DE19756468C1 Eddy current noise insulator |
03/04/1999 | DE19738585A1 Catalytic converter for internal combustion engine |
03/04/1999 | DE19738075A1 Recovery of waste heat in Diesel, Otto and hybrid engines |
03/04/1999 | DE19736967A1 Method and arrangement for monitoring NOx reservoir in combustion engine esp diesel engine exhaust gas output line |
03/03/1999 | EP0899435A1 Aerodynamic pressure wave machine |
03/03/1999 | EP0899431A2 Device for purifying exhaust gas of engine |
03/03/1999 | EP0898643A1 Silencer |
03/03/1999 | EP0853719B1 Electrically heatable honeycombed body subdivided into partial areas with interconnecting webs |
03/02/1999 | US5877461 Muffler |
02/25/1999 | WO1999009308A1 Shielding element for motor vehicles and method for shielding heat radiators in motor vehicles |
02/25/1999 | WO1999009307A1 Improvements in emissions control |
02/25/1999 | DE19736233A1 Vehicle catalyser test method |
02/25/1999 | DE19728152A1 Procedure for increasing overall efficiency of hybrid drive with at least one IC engine and at least one electric motor |
02/24/1999 | EP0898067A2 Exhaust gas purifying system of internal combustion engine |
02/24/1999 | EP0658390B1 Exhaust gas cleaning metal carrier and method of manufacturing the same |
02/24/1999 | CN1208811A Coated catalytic converter substrates and mounts |
02/23/1999 | US5873609 Device for connecting two tubular conducting parts |
02/23/1999 | US5873429 Support for exhaust system |
02/23/1999 | US5873330 Cooling arrangement for engine |
02/23/1999 | US5873242 Apparatus for purifying exhaust gas |
02/18/1999 | WO1999007983A1 Marine engine silencing apparatus and method |
02/18/1999 | DE19752551A1 Flange for multi-fluted exhaust system for motor vehicles |
02/18/1999 | DE19735388A1 Protection element for motor vehicle |
02/18/1999 | DE19735061A1 Motor exhaust flange |
02/18/1999 | DE19734498A1 Exhaust gas guide for motor vehicle |
02/17/1999 | EP0896831A1 Apparatus and process for the catalytic NOx-reduction in oxygen-containing engine exhaust gases |
02/16/1999 | CA2151354C Stamp formed muffler with nested chambers |
02/11/1999 | WO1999006681A1 Automotive on-board monitoring system for catalytic converter evaluation |
02/11/1999 | WO1999006680A1 Flexible sealed conduit system |
02/11/1999 | DE19835853A1 Corrosion-proof double tube exhaust distributor |
02/11/1999 | DE19834756A1 Valve for automotive exhaust gas recirculation |
02/10/1999 | EP0895562A1 Exhaust assembly for use with combustion engines, and vehicle provided with such assembly |
02/09/1999 | US5869792 For use in a duct having opposed, upstanding sidewalls |
02/09/1999 | US5867985 Exhaust manifold for engine |
02/09/1999 | US5867982 Excess of hydrogen is maintained essentially unburnt within catalytic converter so as to provide short light-off time for catalytic converter |
02/04/1999 | WO1999005402A1 Exhaust gas control system for diesel engine exhaust gases |
02/04/1999 | WO1999005401A1 Exhaust cleaning arrangement for a diesel motor |
02/04/1999 | DE19731865A1 Abgasreinigungsanlage für das Abgas eines Dieselmotors Emission control system for the exhaust gas of a diesel engine |
02/03/1999 | EP0894951A2 Method and apparatus for the making of a connection for a lambda sensor in an exhaust pipe |
02/03/1999 | EP0894950A2 Exhaust emission control device and method for controlling an exhaust emission of an internal combustion engine |
02/03/1999 | EP0796391B1 Engine exhaust system |
02/02/1999 | US5866860 Muffler having a pressure adjusting device |
02/02/1999 | US5866859 Spark arresting structure for a muffler having a catalytic converter |
02/02/1999 | US5866077 Structure for supporting honeycomb unit of electrically-heated catalyst apparatus |
01/27/1999 | EP0893154A2 Process and apparatus for desulphating of NOx-traps for DI-Diesel engines |
01/27/1999 | EP0892668A1 Arrangement for decomposition of nitrogen oxides in a gas stream and the use thereof |
01/26/1999 | US5863508 Catalytic reactor system |
01/26/1999 | US5863231 Underwater exhaust system for marine engine |
01/26/1999 | US5862662 Engine exhaust system including internal expansion chambers around the exhaust branch pipes |
01/26/1999 | US5862590 Method of manufacturing catalytic converter for the purification of exhaust gas |
01/26/1999 | CA2182838C Exhaust structure of outboard motor |
01/21/1999 | WO1999002826A1 Modular silencer |
01/21/1999 | DE19731926C1 Abgasreinigungsanlage für einen Dieselmotor Emission control system for a diesel engine |
01/20/1999 | EP0892158A2 Method and device to monitor the desulphurization of NOx storage catalytic converters |
01/20/1999 | EP0891806A2 Process and apparatus for regenerating a sulphur-trap |
01/19/1999 | US5860278 Apparatus and method for providing a compact low pressure drop exhaust manifold |
01/19/1999 | CA2145154C Method and apparatus for processing exhaust gas |
01/14/1999 | WO1999001649A1 Method for improving the overall efficiency of a hybrid drive |
01/14/1999 | DE19745068C1 Two=stroke Diesel internal combustion engine |
01/12/1999 | US5859394 Muffler with stamped internal plates defining tubes and separating chambers |
01/12/1999 | US5857880 Marine drive for a watercraft |
01/12/1999 | US5857329 One-piece combined muffler exhaust outlet and exhaust gas deflector |
01/12/1999 | US5857328 Exhaust manifold catalytic converter |
01/07/1999 | EP0889271A2 Joint between two overlapping pipes |
01/07/1999 | EP0889210A1 Flexible undulated-walled conduit for decoupling vehicle engine exhaust pipes |
01/07/1999 | EP0889012A1 Process for filling cavities in workpieces or semi-finished products and components for mounting in a vehicle |
01/07/1999 | EP0888493A1 Exhaust silencer arrangement |
01/07/1999 | EP0888492A1 Caltalytic converter for a tailpipe including apparatus for relieving back pressure |