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)
11/1983
11/30/1983EP0095308A1 Intumescent sheet material containing low density fillers
11/29/1983US4418045 Heat exchanging and catalytic oxidation to form inert gases
11/29/1983US4417908 Honeycomb filter and method of making it
11/29/1983US4417442 Exhaust gas cleaning system for an internal combustion engine
11/29/1983CA1157780A1 Catalyst reactors
11/22/1983US4416800 Method for producing a catalyst and a carrier therefor including heat-resistant fibers
11/22/1983US4416676 For diesel engine exhaust systems
11/22/1983US4416675 High capacity solid particulate filter apparatus
11/22/1983US4416674 Filter for treating a particle-carrying gaseous stream
11/15/1983US4415344 Diesel particulate filters for use with smaller diesel engines
11/15/1983CA1156941A1 Ceramic honeycomb filter and a method of producing the same
11/08/1983US4413668 Thermal signature supression
11/08/1983US4413392 Method of making two-stage catalytic converter
11/01/1983CA1156154A1 Power tool muffler cooling
10/1983
10/26/1983EP0092023A1 Use of a catalyst for cleaning exhaust gas particulates
10/25/1983CA1155769A1 Method and device for optimizing purification of diesel exhaust gases
10/19/1983EP0091771A2 Muffler and method for retarding corrosion in mufflers
10/18/1983CA1155400A1 Muffler
10/18/1983CA1155399A1 Apparatus for supporting catalyzer carrier
10/12/1983EP0034179B1 Device for catalytically purifying exhaust gases from a combustion engine and method for its manufacture
10/12/1983EP0029835B1 Exhaust device for internal combustion engines combined with a heat pump
10/12/1983EP0019635B1 Exhaust gas cleaning system for a diesel engine installed in a building
10/05/1983EP0090492A1 Solid particulate filtering apparatus
10/04/1983USRE31405 Ceramic foam cement
10/04/1983US4407785 Method of conducting catalytically promoted gas-phase reactions
10/04/1983CA1154739A1 Wound foil structure comprising distinct catalysts and method for manufacturing same
09/1983
09/28/1983EP0089756A1 Particulate filters for use with diesel engines
09/28/1983EP0089751A1 Filter for solid particulates
09/27/1983US4406126 Secondary air supply system for automobile engine having superchager
09/27/1983US4406120 Catalyst over temperature protector
09/27/1983US4406119 Carbon-particle decontaminating system
09/21/1983EP0089127A1 Apparatus for filtering solid particulates
09/20/1983US4404804 Internal combustion engine having a turbo-supercharger and a catalytic exhaust gas purifying device
09/20/1983US4404798 Exhaust gas cleaning device for internal combustion engine
09/20/1983US4404796 Removal of particulates from diesel engine exhaust gas
09/20/1983US4404795 Method of and apparatus for reducing emitted amount of particulates contained in exhaust gas of diesel engine
09/13/1983US4404007 Exhaust gas cleaning element
09/13/1983US4403473 Metering ammonia in response to fuel pump rack position and engine speed
09/13/1983CA1153711A1 Method for producing ceramic honeycomb filters
09/13/1983CA1153710A1 Ceramic honeycomb filter
09/13/1983CA1153709A1 Ceramic honeycomb filter
09/06/1983US4403008 Flexible cell plugging mask for use in fabricating particulate filters
09/06/1983US4402871 Metal catalyst support having honeycomb structure and method of making same
09/06/1983US4402714 Molecular sieves
08/1983
08/31/1983EP0087067A1 Exhaust gas filter and method of making the same
08/30/1983US4400936 Method of PCB disposal and apparatus therefor
08/30/1983US4400860 Method for producing a cartridge for purifying exhaust gas
08/30/1983CA1152856A1 Exhaust air flow proportioning valve
08/24/1983EP0086367A2 Purification device for the exhaust gases of diesel engines, particularly in motor vehicles
08/24/1983EP0082141A4 Ammonia/fuel ratio control system for reducing nitrogen oxide emissions.
08/23/1983US4400352 Method and a device for optimizing purification of diesel exhaust gases
08/16/1983US4399107 Anti-pollution and energy conservation system
08/09/1983US4397817 Catalytic converter
08/09/1983US4397772 Catalytic exhaust systems
08/09/1983CA1151552A1 Catalytic converter with dual catalyst pellet beds and reinforced plenum therebetween
08/09/1983CA1151551A1 Diesel exhaust particulate and organic vapor emission control
08/02/1983US4396664 Ceramic honeycomb structural body
08/02/1983US4396565 Sintering a ceramic-dipped column of open-cell foam having a core and periphery of different cell density; high strength
08/02/1983US4395876 Variable secondary air system for an engine
08/02/1983US4395875 Method for rejuvenating an exhaust gas filter for a diesel engine
07/1983
07/20/1983EP0083845A1 Process and apparatus for reducing the environment pollution effect of exhaust and other gases
07/19/1983US4394351 Dual-monolith catalytic converter with secondary air injection
07/19/1983US4393956 Draining device used in a car-muffler
07/19/1983US4393652 Exhaust system for internal combustion engines
07/19/1983CA1150225A1 Monolithic catalyst member and support therefor
07/12/1983US4393031 Mixing with ammonia, catalytic reduction
07/12/1983CA1149757A1 Method and apparatus for reducing particles discharged by combustion means
07/12/1983CA1149731A1 Exhaust gas scrubber for internal combustion engines
07/06/1983EP0082989A1 Method for removing lead compounds from the exhaust gases of internal combustion engines
07/05/1983US4391260 Fluid pressure responsive valve device
07/05/1983US4391256 Air-fuel ratio control apparatus
07/05/1983US4391095 Internal combustion engine with exhaust filter rejuvenation
07/05/1983CA1149137A1 Catalytic converter
06/1983
06/29/1983EP0082141A1 Ammonia/fuel ratio control system for reducing nitrogen oxide emissions.
06/28/1983US4390355 Ceramic monolith
06/28/1983CA1148867A1 Diesel engine exhaust particulate trap
06/21/1983US4388803 System for rapidly warming up catalytic converter provided to automotive internal combustion engine
06/14/1983US4388277 Providing for unrestricted fluid flow through catalyst container
06/14/1983US4388275 Catalytic exhaust systems for internal combustion engines
06/14/1983US4387565 Exhaust gas cleaning system for multi-cylinder internal combustion engine
06/07/1983US4386497 Exhaust gas cleaning device for internal combustion engine
05/1983
05/31/1983US4385491 Engine mixture control system controlling primary and secondary air-fuel mixtures
05/24/1983US4385135 Intumescent sheet material containing low density fillers
05/24/1983US4385032 Catalytic waste gas converter for combustion machines
05/24/1983US4385031 Catalytic waste gas converter for combustion machines
05/18/1983EP0079033A1 Diesel engine with a device for burning soot
05/17/1983US4383975 Housing holders for coiled screen catalyst supports; automobile catalytic converters
05/17/1983US4383974 Catalytic waste gas converter for combustion machines
05/17/1983US4383411 Diesel exhaust cleaner with burner vortex chamber
05/17/1983US4383410 Exhaust system of a multi-cylinder internal combustion engine
05/17/1983US4383409 Air/fuel ratio control system for internal combustion engines, having function of detecting air/fuel ratio control initiating timing
05/17/1983US4383408 Exhaust gas purifying method of an internal combustion engine
05/17/1983CA1146472A1 Catalytic converter for exhaust-gas cleaning use and method of assembling same
05/10/1983US4382323 Method for manufacturing a wound foil structure comprising distinct catalysts
05/10/1983CA1146132A1 Silencer-separator with internal trap for liquid seal blowers or the like
05/03/1983US4381643 Diesel exhaust cleaner and burner system with constant burner air mixture supply
05/03/1983US4381590 Soldering a wound, corrugated steel sheet to a flat steel sheet
05/03/1983CA1145678A1 Two stroke cycle engine tuned reactor muffler exhaust system
04/1983
04/27/1983EP0077711A1 Catalytic exhaust gas purification apparatus for an internal-combustion engine
04/27/1983EP0077524A1 Process for lowering the ignition temperature of diesel-oil soot
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