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)
11/2003
11/06/2003US20030207759 Exhaust gas purifying catalyst and method for manufacturing the same
11/06/2003US20030206844 Prepared using the quaternary ammonium cation templating agent N-ethyl-N-methyl-5,7,7-trimethyl-2-azonium-bicyclo(4.1.1)nonane
11/06/2003US20030205502 Prepared using as a template an N-ethyl-N-methyl-5,7,7-trimethyl-2-azonium bicyclo(4.1.1)nonane cation, preferably as the hydroxide
11/06/2003US20030205133 Separation of nitrogen from a gas mixture using zeolite SSZ-50
11/05/2003EP1357995A2 Electrically regeneratable filter element
11/05/2003EP0923721B1 MONITORING SENSOR FOR NOx CATALYTIC CONVERTER
11/05/2003CN2584836Y Dust-storage silencing purifier
11/05/2003CN1454287A Honeycomb body having a segmented sheathing tube
11/05/2003CN1453460A Exhaust purifying system and exhaust purifying and silencing method for diesel engine
11/04/2003US6641789 Effluent compositions, such as the exhaust gases generated by automotive combustion engines, is described. In one device includes a reaction chamber containing an oxidisable material which when the device is in use will undergo an exhaust gases
11/04/2003US6641786 Electrode terminates within ceramic bed at a distance from a supporting structure to avoid tracking or arcing
11/04/2003US6641785 Catalytic converter and method for cleaning exhaust gas
11/04/2003US6641303 Temperature control system for humidity sensor
11/04/2003US6640920 Low emission exhaust system for a motorized scooter
11/04/2003US6640881 Holding assembly for the attachment of an exhaust gas heat exchanger
11/04/2003US6640775 Air-fuel ratio control system for internal combustion engine
11/04/2003US6640543 Internal combustion engine having variable displacement
11/04/2003US6640540 Adsorbent state determining apparatus
11/04/2003US6640539 Engine control for low emission vehicle starting
10/2003
10/30/2003WO2003041112A3 Non-thermal plasma slit discharge apparatus
10/30/2003WO2003031368A3 Compositions containing biosoluble inorganic fibers and micaceous binders
10/30/2003US20030202919 Radial-flow and segmented honeycomb body
10/30/2003US20030202918 Exhaust gas purification device
10/30/2003US20030202917 Hydrocarbon trapping device
10/30/2003US20030200746 Exhaust gas purification system having particulate filter
10/30/2003US20030200745 Control for diesel engine with particulate filter
10/30/2003US20030200744 Pollution reduction by pulsed engine compression braking
10/30/2003US20030200743 Injecting into exhaust systems; denitrification
10/30/2003US20030200742 Apparatus and method for regenerating a particulate filter of an exhaust system of an internal combustion engine
10/30/2003US20030200737 Process for producing a particle filter
10/30/2003DE20313033U1 Sintered metal particle filter for removing soot particles contained in diesel engine exhaust gases has body comprising filter bags and annular fixing flange supporting filter body and arranged concentrically to filter body
10/30/2003DE20313032U1 Diesel engine has cylindrical exhaust gas filter with fan-fold panels and angled spoke cross-braces minimizing internal vibration
10/29/2003EP1357270A2 Hydrocarbon trapping device
10/29/2003EP1357269A2 Exhaust gas purification device
10/29/2003EP1357268A1 Exhaust emission control device of internal combustion engine
10/29/2003EP1357267A2 Exhaust gas treating apparatus with silencer for a diesel engine
10/29/2003EP1356864A1 Platinum-group-metal free catalytic washcoats for particulate exhaust gas filter applications
10/29/2003EP1356194A1 Device for metering a urea solution devoid of enzymes, comprising a sensor unit for controlling physical condition variables of said urea solution
10/29/2003EP1356193A1 Method and apparatus for improved noise attenuation in a dissipative internal combustion engine exhaust muffler
10/29/2003EP1355716A1 Method and system for extracting carbon dioxide by anti-sublimation for storage thereof
10/29/2003EP1355712A1 Separator made of fibrous porous material, such as a felt
10/29/2003CN1451852A Spherical guide two-section carrier type catalytic conversion device
10/29/2003CN1451851A Exhaust gas purifying device for diesel engine driven vehicle
10/28/2003US6637248 Method for machining protuberance of special-shaped tube
10/28/2003US6637204 Device and method for the heating of a catalytic converter for a supercharged internal combustion engine
10/28/2003US6637198 Method for operating an emission control system having nitrogen oxide storage
10/28/2003US6637197 Method for controlling a rich/lean combustion mixture in a defined manner
10/28/2003US6637196 Device and method for denoxing exhaust gas from an internal combustion engine
10/28/2003US6637195 Apparatus and method for engine exhaust purification
10/28/2003US6637194 Exhaust emission control for engine
10/28/2003US6637193 Adsorbent is heated to allow catalyst to reach operating temperature
10/28/2003US6637192 Cylinder injection type internal combustion engine
10/28/2003US6637191 Method and system for diagnosing a secondary air supply for an internal combustion engine
10/28/2003US6637190 Method for desulphurating a nox-storage catalyst that is arranged in an exhaust channel of a combustion engine
10/28/2003US6637189 Method for the periodically desulfating a nitrogen oxide or sulfur oxide accumulator of an exhaust gas cleaning system
10/23/2003WO2003087550A1 Method and apparatus for controlling a gas-emitting process and related devices
10/23/2003WO2003087549A1 Calibrated catalyst carrier element comprising a corrugated sheath and method for the production thereof
10/23/2003WO2003087548A1 Catalyst support body with corrugated sleeve and method for production thereof
10/23/2003WO2003086580A1 APPARATUS AND METHOD FOR FILTERING PARTICULATE AND REDUCING NOx EMISSIONS
10/23/2003WO2003086579A1 Ceramic filter and exhaust gas decontamination unit
10/23/2003US20030198579 Catalytic metal on catalyst support; containing stabilizer
10/23/2003US20030196436 Charged internal combustion engine
10/23/2003US20030196430 Process for reducing pollutants from the exhaust of a diesel engine using a water diesel fuel in combination with exhaust after-treatments
10/23/2003US20030196429 Device for purifying the exhaust gas of an internal combustion engine
10/23/2003US20030196428 Exhaust gas purifying system for internal combustion engines
10/23/2003US20030196427 Plasma reforming and partial oxidation of hydrocarbon fuel vapor to produce synthesis gas and/or hydrogen gas
10/23/2003DE19549603C2 Catalytic converter for vehicle exhaust gas with a cylindrical substrate
10/23/2003CA2481774A1 Apparatus and method for filtering particulate and reducing nox emissions
10/22/2003EP1355049A2 Internal combustion engine emission control apparatus and method
10/22/2003EP1355048A1 Particulate filter with catalytically active coating for accelerating soot burn-off during regeneration
10/22/2003EP1354629A1 Cordierite honeycomb structural body and method of manufacturing the structural body
10/22/2003EP1354620A1 Device for clarifying exhaust gas from internal combustion engine
10/22/2003EP1353842A1 Marine wet exhaust system
10/22/2003EP1353744A2 So$g(x) tolerant no$g(x) trap catalysts and methods of making and using the same
10/22/2003EP1353743A2 Catalyst and method for removing nox and sox from a gaseous stream
10/22/2003EP1196684B1 METHOD FOR CONTROLLING NOx STORAGE CATALYST REGENERATION
10/22/2003CN1124896C Catalyst support body for two-wheeled vehicles or diesel engine
10/22/2003CN1124885C Method for treating gases to reduce nitrogen oxide emissions using catalytic composition based on silica and titanium oxide
10/22/2003CN1124871C Method and apparatus for purifying harmful gas by laser and electronic beam irradiation
10/22/2003CN1124870C Reactor for gasifying engine exhausted pariculates and unburned hydrocarbons
10/21/2003US6635227 Improved catalytic converter in which outer peripheral portion of monolithic catalyst carrier at end face can be prevented from being radially outwardly pulled by elastic washer in press contact with it
10/21/2003US6634542 Method for applying a brazing medium to a configuration
10/21/2003US6634345 Internal combustion engine and method for controlling the internal combustion engine
10/21/2003US6634170 Exhaust emission control system of internal combustion engine
10/21/2003US6634169 Method and system for maintaining efficiency of a three-way catalyst
10/21/2003US6634167 Exhaust temperature raising apparatus and method for internal combustion engine
10/21/2003US6634166 In-cylinder injection type spark-ignition internal combustion engine and method
10/21/2003CA2290000C Catalytic converter
10/21/2003CA2281286C Structure of introducing secondary air into exhaust path of internal combustion engine
10/16/2003WO2003085252A2 Multiway valve
10/16/2003WO2003084647A1 Fluid-cooled mount for an injector
10/16/2003WO2003084640A1 Honeycomb filter for clarification of exhaust gas
10/16/2003WO2002080723A3 Interchangeable jewelry setting
10/16/2003US20030194357 Automotive exhaust component and method of manufacture
10/16/2003US20030192606 Switch valve for the exhaust gases of an internal combustion engine
10/16/2003US20030192502 Valve-controlled internal combustion engine
10/16/2003US20030192313 Charged internal combustion engine
10/16/2003US20030192312 Charged internal combustion engine
10/16/2003US20030192307 Exhaust purifying method and apparatus of an internal combustion engine
10/16/2003US20030192306 Internal combustion engine emission control apparatus and method
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