F01N 13 - Exhaust or silencing apparatus characterised by constructional features

Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537)
01/1993
01/12/1993	US5177962 External spark arrestor
01/12/1993	US5177961 Upstream collimator for electrically heatable catalytic converter
01/12/1993	CA1312453C Clamp apparatus for tubular members
01/09/1993	CA2072947A1 Method for producing a device for muffling sound or catalytic treatment of exhaust
01/05/1993	US5176407 Tip-over exhaust with venturi
01/05/1993	US5175975 Compact vacuum insulation
01/05/1993	CA1312289C Integral exhaust pipe and bracket for trucks
12/1992
12/29/1992	US5174612 Vibration isolating sealing clamp for conduit structures
12/29/1992	US5174252 Exhaust manifold expansion slot for internal combustion motor
12/29/1992	US5174113 Exhaust outlet with venturi
12/29/1992	US5174112 Exhaust gas purifying device for an outboard motor
12/29/1992	US5174111 Exhaust gas purification system for an internal combustion engine
12/29/1992	CA1311971C Marine propulsion device exhaust system
12/29/1992	CA1311970C Marine propulsion device low-speed exhaust system
12/27/1992	CA2068074A1 Upstream collimator for electrically heatable catalytic converter
12/23/1992	WO1992022738A1 Tuned engine manifold
12/23/1992	WO1992022736A2 Improved internal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same
12/23/1992	EP0519778A1 Exhaust line allowing rapid excitation of the catalytic converter
12/23/1992	EP0519636A1 Flexible joint for an exhaust pipe
12/22/1992	US5173577 Stamp formed muffler with low back pressure
12/22/1992	US5173576 Muffler for an internal combustion engine
12/22/1992	CA1311654C Water jacketed exhaust relief system for marine propulsion devices
12/17/1992	DE4201676C1 Exhaust gas particle filter - has a filter element contg. stacked filter plates, support slots and tensioning frame for holding the filter elements, and avoids any leakage problems
12/17/1992	DE4119684A1 Flexible joint for IC engine exhaust pipe - includes sealing ring and damping rings gripped between inner and outer pipes
12/17/1992	DE4119682A1 Flexible joint for engine exhaust pipe - has sealing rings and damped rings gripped between inner and outer pipes
12/17/1992	DE4119296A1 Joint for corrugated pipe - has nipple with conical faces to which pipe is fastened by clamp
12/16/1992	CN2125003U Improved exhaust pipe for diesel locomotive
12/15/1992	US5170624 Composite catalytic converter
12/15/1992	US5170557 For an internal combustion engine
12/10/1992	WO1992021558A1 Marine exhaust system component
12/09/1992	CN2124313U Exhaust conduit of silencer jet exhaust for car
12/08/1992	US5170147 Alarm device for the protection of catalytic converters for the exhaust gases of endothermic motors and vehicle provided with such a device
12/08/1992	US5170020 Rainproof exhaust pipe
12/08/1992	US5170019 For use in lawnmowers
12/08/1992	US5169604 Catalytic converter with replaceable carrier assembly
12/08/1992	CA1311196C Light weight hybrid exhaust muffler
12/03/1992	DE4117364A1 Accelerating start-up IC engine exhaust gas purificn. catalyst - by catalytic oxidn. of carbon mon:oxide just before main catalyst and transferring heat to gas stream
12/02/1992	EP0515814A1 Internal combustion engine with an exhaust gas post-treatment device
12/01/1992	US5168132 Exhaust gas muffler
12/01/1992	US5167988 For use in exhaust systems of internal engines
12/01/1992	US5167430 Automotive exhaust system decoupler with resilient sleeve
12/01/1992	US5167257 Exhaust directing valve mechanism for a vehicle
11/1992
11/26/1992	WO1992020574A1 Boat propeller drive unit
11/25/1992	EP0514645A1 Exhaust pipe arrangement for a multicylinder piston engine
11/24/1992	CA1310591C Muffler apparatus with filter trap and method of use
11/24/1992	CA1310590C Exhaust gas silencing device
11/24/1992	CA1310589C Filter for gases
11/19/1992	EP0513850A2 Muffler of industrial engine
11/19/1992	DE4216426A1 Flexible joint for motor vehicle exhaust pipes - comprises inner ceramic fibre layer, intermediate insulating layer and outer resilient layer
11/19/1992	DE4042415A1 IC engine with cylinder banks in V-formation - has two-part intake conduit, located above exhaust collection pipes, both within V-space
11/17/1992	US5164551 Stamp formed muffler with compound reinforcement pattern for preventing shell ring
11/17/1992	US5163289 Automotive exhaust system
11/17/1992	CA1310275C Catalytic converter particulate filter for exhaust systems
11/14/1992	WO1992020910A1 Exhaust gas purifying device for an internal combustion engine
11/14/1992	CA2102917A1 Exhaust gas purifying device for an internal combustion engine
11/12/1992	WO1992019849A1 Filter device and process for cleaning exhaust gases by filtration
11/12/1992	DE4114745A1 Exhaust system for four-stroke combustion engine - has two pulsating exhaust gas flows supplied via a common exhaust manifold allowing exhaust gases to leave by a common pipe
11/10/1992	US5162622 Exhaust silencer
11/10/1992	US5162017 Device for connecting an exhaust suction hose to the exhaust pipe of a vehicle
11/10/1992	US5161372 Exhaust gas cooling valve
11/10/1992	US5161371 Exhaust outlet with cleaner
11/04/1992	EP0511415A1 Filtering device and method for purifying exhaustgases through filtration
11/03/1992	US5160389 Flexible tube for automotive exhaust systems
11/03/1992	US5159811 Flexible coupling device for use in an engine manifold system
11/03/1992	US5159810 Catalytic converter monitoring using downstream oxygen sensor
10/1992
10/29/1992	WO1992018759A1 Pollution control system for internal combustion engines
10/29/1992	WO1992018756A1 Exhaust system
10/29/1992	WO1992018755A1 Exhaust system
10/29/1992	WO1992018245A1 Electrically heatable honeycomb body
10/28/1992	EP0511000A1 Flexible coupler apparatus
10/28/1992	EP0510498A1 Catalytic reactor system
10/28/1992	CN2120185U Heat insulation cylinder for dissipative muffler
10/27/1992	US5158753 Internal combustion engine exhaust gas purifying device and process
10/27/1992	US5157893 Compact vacuum insulation
10/27/1992	CA1309357C Stamp formed mufflers and method of manufacture
10/27/1992	CA1309356C Stamp formed muffler and catalytic converter assembly
10/24/1992	WO1992018226A1 Hydrocarbon fueled combustion filter
10/24/1992	CA2108544A1 Hydrocarbon fueled combustion filter
10/23/1992	WO1992022734A1 Operation of an internal combustion engine
10/23/1992	CA2111240A1 Operation of an internal combustion engine
10/22/1992	DE4111712A1 Elektrisch leitfaehiger wabenkoerper Electrically conductive wabenkoerper
10/21/1992	EP0509918A1 Elastic device for the suspension of a vibrating structure from a rigid structure
10/20/1992	US5156337 Flexible and pressure-permeable heat protection device
10/20/1992	US5155994 Noble metal base catalyst and downstream intermediate product decomposing means in exhaust conduit reduce nitrogen oxides to nitrogen and oxygen
10/15/1992	DE4111957A1 Exhaust gas cleaning system from multicylinder Diesel engine - has combination of flanged joint and flexible joint to attach pipes to filter unit
10/14/1992	EP0508145A1 Exhaust pipe with air gap insulation
10/13/1992	US5154654 Exhaust system for outboard motor
10/07/1992	EP0507666A1 Elastic cushion made of metallic wire
10/07/1992	EP0507372A1 Method and apparatus for diagnosing an engine control system
10/07/1992	EP0507216A1 Composite catalytic converter
10/07/1992	EP0335941B1 A silencer device for exhausts of motors and similar, with acoustic interference
10/06/1992	US5152850 Annealing treatment at below the transformation temperature; durability, oxidation resistance; automobile engine
10/06/1992	US5152138 Exhaust system for sideway-mounted engine
10/06/1992	CA2059330A1 Composite catalytic converter
09/1992
09/30/1992	EP0505720A1 Mounting of a carrier for exhaust purification in exhaust systems of vehicles
09/29/1992	US5151254 Exhaust gas cleaning device for internal combustion engine
09/29/1992	US5150573 Catalyst arrangement with flow guide body
09/29/1992	US5150572 Insulated exhaust port liner
09/24/1992	DE4108436A1 Engine catalytic equipment - has radial test passages in flange between exhaust outlet and unit inlet flanges
09/23/1992	EP0505325A1 An exhaust-pipe mounting for commercial vehicles

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