Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
01/1997
01/29/1997EP0756073A2 A device for determining deterioration of a catalytic converter for an engine
01/29/1997EP0756072A2 A device for determining an abnormal degree of deterioration of a catalyst
01/29/1997EP0756071A2 A device for determining an abnormal degree of deterioration of a catalyst
01/29/1997EP0755714A2 Wide range hydrocarbon adsorber and quick lightoff catalyst
01/29/1997EP0673472B1 Process for controlling the heating of an electrical heatable catalytic converter
01/29/1997EP0559808B1 A catalyst structure having integral heat exchange (ii)
01/28/1997US5597771 Layered catalyst composite
01/28/1997US5597503 Axially assembled enclosure for electrical fluid heater having a peripheral compression ring producing a diametrically balanced force
01/23/1997WO1997002414A1 Methods of making a catalytic converter or diesel particulate filter
01/23/1997WO1997002413A1 Composite mounting system
01/23/1997WO1997002412A1 Intumescent sheet material and paste with organic binder
01/23/1997WO1997002411A1 Combustion process for regenerating electrically conducting filter materials loaded with combustible substances
01/23/1997WO1997002410A1 Soot filter, in particular for diesel engine exhaust gases
01/23/1997WO1997002219A1 Intumescent sheet material
01/23/1997WO1997002218A1 Intumescent sheet material with glass fibers
01/23/1997DE19526143A1 Arrangement of exhaust gas valve in exhaust passage of internal combustion engine
01/23/1997DE19526086A1 Abgasanlage einer Brennkraftmaschine und Verfahren zur Herstellung der Sammelkammer einer Abgasanlage Exhaust system of an internal combustion engine and method of manufacturing the collecting chamber of an exhaust system
01/23/1997CA2225811A1 Methods of making a catalytic converter or diesel particulate filter
01/23/1997CA2225810A1 Intumescent sheet material and paste with organic binder
01/23/1997CA2225809A1 Intumescent sheet material with glass fibers
01/23/1997CA2224376A1 Composite mounting system
01/22/1997EP0755171A2 Electrically heatable honeycomb body and honeycomb unit comprising said honeycomb body
01/22/1997EP0754841A1 Process and device for purifying motor vehicle exhaust gases
01/22/1997EP0754267A1 Electrically regenerable diesel particulate filter cartridge and filter
01/22/1997EP0677141B1 Catalytic converter
01/22/1997CN2245667Y Purification device for engine tail gas
01/21/1997US5595581 Exhaust gas filter and apparatus for treating exhaust gases
01/21/1997US5595580 Diesel particulate filter and control device therefor
01/21/1997US5595516 Outboard motor exhaust system
01/21/1997US5595515 Outboard motor exhaust system
01/21/1997US5595061 Catalyst deterioration-detecting device for internal combustion engine
01/21/1997US5595060 Apparatus and method for internal-combustion engine control
01/16/1997WO1997001698A1 Catalyser arrangement with twin-path or multiple path exhaust channelling
01/16/1997WO1997001697A1 Exhaust emission control device for diesel engines
01/16/1997WO1997001387A1 Catalytic purification process and device for exhaust gas from a combustion system
01/16/1997WO1997001386A1 A method and apparatus for purifying a gaseous mixture including molecules and/or cells of toxic or polluting substances
01/16/1997DE19525134A1 Vorrichtung zur Reinigung von Abgas einer gemischverdichtenden Verbrennungskraftmaschine A device for purifying exhaust gas of a mixture-combustion engine
01/16/1997CA2225457A1 A method and apparatus for purifying a gaseous mixture including molecules and/or cells of toxic or polluting substances
01/15/1997EP0753651A1 Exhaust system of a multicylinder internal combustion engine
01/15/1997EP0753650A1 Exhaust gas purification apparatus
01/15/1997EP0753490A1 Honeycomb structural body and method of manufacturing the same
01/15/1997EP0724474A4 Catalytic method
01/15/1997EP0516692B1 Exhaust emission control
01/15/1997CN2245125Y Purifying filter for motor-driven vehicle
01/15/1997CN1140481A Exhaust gas purification apparatus
01/15/1997CN1140231A Dedusting air cleaning device for car
01/14/1997US5593646 Method for producing an exhaust gas cleaning metal carrier
01/14/1997US5593645 Containing two packets of sheet metals each bounding a group of passages; automobile
01/14/1997US5593299 Catalytically stabilized gas phase combustion system
01/14/1997US5592925 Exhaust gas recirculation device for internal combustion engine
01/14/1997US5592815 Process for monitoring the conversion rate of an exhaust catalyst
01/14/1997CA2081898C Optoelectronic device
01/09/1997WO1997001023A1 Muffler with catalytic converter
01/09/1997WO1997000725A1 Device and method for producing a honeycomb element from entwined sheet-metal layers
01/09/1997DE19524399A1 Verfahren zum Regenerieren von mit brennbaren Substanzen beladenen, elektrisch leitfähigen Filtermaterialien durch Verbrennung A method for regenerating loaded with combustible substances, electrically conductive filter material by combustion
01/08/1997EP0752521A1 Exhaust gas cleaning method for internal combustion engine
01/08/1997EP0752057A1 Catalytic method
01/08/1997EP0751825A1 Process for producing a catalytic converter
01/08/1997EP0751820A1 Combined feed and mixing installation
01/08/1997CN1139951A Filtration and combustion process for carbon particulate matter from an internal combustion engine
01/07/1997US5591905 Deterioration detecting apparatus for catalytic converter
01/07/1997US5591413 Metal carrier for a catalytic converter
01/07/1997US5590523 Flow focusing and mixing device
01/07/1997US5590522 Catalytic combustion engine exhaust gas purifier with additional air supply
01/07/1997US5590521 Method and device for forming a simulated signal of the temperature of the exhaust gas, exhaust gas sensor or catalytic converter
01/03/1997WO1997000376A1 A METHOD FOR TREATING AN EXHAUST GAS STREAM FOR THE REMOVAL OF NOx
01/03/1997WO1997000135A1 Method and device for producing a honeycombed body, in particular a catalyst-support body
01/03/1997WO1997000119A1 Diesel engine exhaust gas catalyst and method of use
01/03/1997CA2224250A1 Diesel engine exhaust gas catalyst and method of use
01/02/1997DE19523532A1 Katalysatoranordnung mit zwei- oder mehrsträngiger Abgasführung Catalyst arrangement with two- or multi-strand exhaust system
01/02/1997DE19522737A1 Exhaust gas catalyst of any shape
01/02/1997DE19522327A1 Vorrichtung und Verfahren zum Herstellen eines Wabenkörpers aus verschlungenen Blechlagen Apparatus and method for manufacturing a honeycomb body of sheet metal layers intertwined
01/02/1997DE19522274A1 Exhaust system e.g. for IC engine
01/01/1997CN2244098Y Purifying and fuel saving air inlet tube for motorcycle tail gas
01/01/1997CN1139393A Zeolith-coatable metallic foll
01/01/1997CN1139020A Method for purifying combustion exhaust gas
12/1996
12/31/1996US5589143 Exhaust gas purification apparatus for internal combustion engine
12/31/1996US5588292 Exhaust gas purifier
12/31/1996US5588291 Method for controlling the heating of an electrically heatable catalytic converter
12/31/1996CA2009165C Catalyst for purification of exhaust gas from diesel engine
12/27/1996EP0750386A2 Apparatus for supplying electric power to electrically heated catalysts attached to the exhaust gas passage of a vehicle
12/27/1996EP0749774A2 System for exhaust gas purification and method for exhaust gas purification using said system
12/24/1996US5587137 Adsorption, conversion catalysts connected to each other
12/24/1996US5586433 Hydrocarbons and air supplied to exhaust gas purifier, producing short chained unsaturated hydrocarbons
12/19/1996WO1996041353A1 Electrically insulating gastight feedthrough
12/19/1996WO1996040419A1 Diesel engine exhaust gas purification catalyst
12/19/1996DE19542587A1 Equalising particle emission in diesel engine exhaust
12/19/1996DE19521685A1 Vorrichtung und Verfahren zum Herstellen eines Wabenkörpers Apparatus and method for manufacturing a honeycomb body
12/19/1996DE19521621A1 Unit cleaning emissions from internal combustion engines during cold starting
12/19/1996DE19521522A1 Reducing nitrogen oxide(s) in combustion engine exhaust gas
12/18/1996EP0637359B1 Catalyst unit with heating means
12/18/1996EP0603392B1 Particulate trap for purifying diesel engine exhaust gas
12/18/1996CN2242724Y Ternary purifying device for tail gas of automobile
12/18/1996CN1138301A Catalyst structure and gas purification apparatus
12/18/1996CN1138139A Method for stop fuel supply during internal-combustion engine overspeed operation
12/18/1996CN1033602C Light motorcycle with catalyst muffler
12/17/1996US5585073 Electrically heated catalytic converter
12/17/1996US5584894 Reduction of nitrogen oxides emissions from vehicular diesel engines
12/17/1996US5584276 Ignition timing controlling apparatus and method for internal combustion engine with exhaust gas purification catalytic converter
12/17/1996US5584265 Introducing cyanuric acid or derivative dissolved in solvent as selective reducing agent into fuel feed stream