| Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
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| 05/14/1992 | DE4035177A1 Heat shield for attachment beneath vehicle - makes use of pair of plates to reflect heat from exhaust pipe |
| 05/13/1992 | EP0485179A2 Heater and catalytic converter |
| 05/13/1992 | EP0484925A1 Catalyzer-containing muffler |
| 05/12/1992 | US5111561 Method of forming spacing ring for tubes in high temperature environment |
| 05/12/1992 | CA1300655C Tube fixing structure of a bicycle |
| 05/12/1992 | CA1300519C Flexible exhaust coupling |
| 05/06/1992 | EP0430964B1 Exhaust gas catalyst arrangement |
| 05/06/1992 | EP0334926B1 Filter for the abatement of solid particles and unburned hydrocarbons entrained in the exhaust gases from internal combustion engines |
| 05/05/1992 | US5110561 Catalytic exhaust system for internal combustion engines |
| 05/05/1992 | US5109949 Muffler of industrial engine |
| 05/05/1992 | US5109668 Marine exhaust manifold and elbow |
| 05/05/1992 | CA1300031C Marine engine exhaust muffler assembly |
| 04/30/1992 | DE4033711A1 Thermal insulation on housing side - consists of cladding with filler and elastic covering, expansion gap with metal sheet and cavity in between |
| 04/30/1992 | DE4032431C1 Vehicle exhaust suspension unit - incorporates block-shaped rubber holder with bores running parallel to its broad sides |
| 04/28/1992 | US5108817 Multi-component heat shield |
| 04/28/1992 | US5108716 Used for purification of exhaust gas discharged from an automotive comubstion engine |
| 04/28/1992 | US5107953 Muffler |
| 04/28/1992 | US5107649 Compact vacuum insulation embodiments |
| 04/23/1992 | DE4113293A1 By=pass valve operating in dependence on temp. - has bimetal element mounted around valve shaft connected to valve plate |
| 04/21/1992 | US5106588 Monolithic catalytic converter |
| 04/21/1992 | US5106330 Exhaust relief system with baffle |
| 04/21/1992 | US5105516 Apparatus for assembling catalytic converter |
| 04/18/1992 | WO1992006769A1 Filter and means for regeneration thereof |
| 04/15/1992 | EP0480082A1 Method and apparatus for contracting a cylindrical body |
| 04/14/1992 | US5104627 Honeycomb body containing catalyst |
| 04/14/1992 | US5103931 Exhaust silencing means for marine propulsion |
| 04/14/1992 | US5103641 Catalyst arrangement with flow guide body |
| 04/14/1992 | CA1298861C Band clamp with improved clamping arrangement |
| 04/09/1992 | DE4030844A1 Oval or circular, hollow fluid conductor - has jacketed outer tube, formed by spiral winding and reading of sheet meal strips |
| 04/09/1992 | DE4030652A1 Exhaust pipe layout for V-8 engine - incorporates two collection pipes between cylinder banks |
| 04/08/1992 | EP0479342A2 High performance exhaust system for internal combustion engine |
| 04/08/1992 | EP0478592A1 Device for cleaning hot gases from combustion engines |
| 04/07/1992 | US5101886 Combination power and heat unit |
| 04/02/1992 | DE4026497C1 Exhaust pipe on vehicle - has securing component accommodating flexible bearing body |
| 04/01/1992 | EP0379538B1 Shroud for covering the space between cylinder rows of a v-shaped internal combustion engine |
| 03/31/1992 | US5100351 Exhaust gas cleaning device for outboard motor |
| 03/29/1992 | CA2046082A1 Exhaust relief system with baffle |
| 03/28/1992 | WO1992006284A1 Trap apparatus with bypass |
| 03/28/1992 | CA2090866A1 Trap apparatus with bypass |
| 03/25/1992 | EP0476019A1 Hollow pivotable coupling |
| 03/25/1992 | EP0393111B1 Exhaust valve |
| 03/24/1992 | US5097665 Flattened profile diesel engine exhaust oxidizer |
| 03/17/1992 | US5096446 Exhaust silencer unit for propulsion unit |
| 03/17/1992 | US5096230 Quick release adapter for connecting an exhaust removal hose to a vehicle tail pipe using magnets |
| 03/17/1992 | US5096111 Method for contracting a cylindrical body |
| 03/17/1992 | CA1297416C Elastomeric hanger structure |
| 03/17/1992 | CA1297415C "y" equal length exhaust system for two-cycle engines |
| 03/12/1992 | WO1992004100A1 Filter assembly for gas analyser |
| 03/12/1992 | CA2090320A1 Filter assembly for gas analyzers |
| 03/11/1992 | EP0473839A1 Stamp formed muffler with low back pressure |
| 03/10/1992 | US5094073 Device for the catalytic cleaning or other treatment of internal combustion engine exhaust gases with two exhaust gas treating bodies and a protective ring between them |
| 03/05/1992 | DE4127596A1 Catalytic converter for IC engine exhaust system - comprises small converter for rapid deployment and large converter for normal running |
| 03/05/1992 | DE4027768A1 Exhaust system incorporating catalyst - makes use of throttle valves for selective gas flow control |
| 03/03/1992 | US5092122 Means and method for insulating automotive exhaust pipe |
| 03/03/1992 | CA1296648C Stamp formed exhaust muffler with conformal outer shell |
| 03/03/1992 | CA1296647C Mat support/substrate subassembly and method of making a catalytic converter therewith |
| 02/25/1992 | US5090746 Hinged joint for pipes |
| 02/25/1992 | CA1296315C Metallic honeycomb body, especially a catalyst carrier body havinga supporting wall and a method for producing the same |
| 02/20/1992 | WO1992002716A1 Monolithic metal honeycomb body with varying number of channels |
| 02/20/1992 | WO1992002715A1 Exhaust gas installation in an internal combustion engine |
| 02/20/1992 | WO1992002714A1 Electrically heated honeycomb body, in particular a catalytic converter body, with internal support structures |
| 02/19/1992 | EP0471186A1 Exhaust gas purifying device for a diesel engine |
| 02/18/1992 | US5089236 Variable geometry catalytic converter |
| 02/18/1992 | US5088946 Marine propulsion unit |
| 02/18/1992 | US5088945 Marine propulsion unit |
| 02/14/1992 | WO1992003639A1 Header assembly for internal combustion engine and method |
| 02/14/1992 | CA2089085A1 Header assembly for internal combustion engine and method |
| 02/13/1992 | DE4024942A1 Monolithischer metallischer wabenkoerper mit variierender kanalzahl The monolithic metallic wabenkoerper varying channel number |
| 02/12/1992 | EP0470653A1 Monolithic catalytic converter |
| 02/12/1992 | EP0470390A1 Exhaust pipe arrangement of a multicylinder internal combustion engine |
| 02/11/1992 | US5087272 Filter and means for regeneration thereof |
| 02/09/1992 | WO1992002311A1 Exhaust coupling |
| 02/09/1992 | CA2089066A1 Exhaust coupling |
| 02/06/1992 | DE4024801A1 Abgasanlage einer brennkraftmaschine Exhaust system of an internal combustion engine |
| 02/05/1992 | EP0469277A1 Filter device |
| 02/05/1992 | EP0469171A1 Exhaust conduit for supercharged multicylinder engines |
| 02/05/1992 | EP0468955A1 Diesel-soot filter with additional device for reducing oxides of nitrogen and/or oxidizing carbon monoxide |
| 02/04/1992 | US5085840 Process for the reduction of nitrogen oxides contained in exhaust gases |
| 02/04/1992 | US5085049 Diesel engine exhaust filtration system and method |
| 01/28/1992 | US5083952 Marine propulsion device exhaust system |
| 01/28/1992 | US5083949 Marine propulsion device with resilient mounting for propulsion unit |
| 01/28/1992 | US5083817 Apparatus for the decoupling of two pipe parts with wire mesh cushions |
| 01/27/1992 | CA2023001A1 Insulated exhaust pipe and method and means for producing and connecting same |
| 01/22/1992 | EP0348451B1 Hot-gas pipe for an internal combustion engine |
| 01/17/1992 | WO1992001887A1 Flexible coupling device for exhaust systems |
| 01/17/1992 | CA2063798A1 Flexible coupling device for exhaust systems |
| 01/14/1992 | US5080949 Heat shield with mounting means for use in a vehicle powered by an internal combustion engine |
| 01/14/1992 | US5080379 Muffler having a sheet-steel seal |
| 01/09/1992 | DE4021563A1 Exhaust outlet for four cylinder IC engine - replaces Y-pipe with pipe having two parallel longitudinal chambers |
| 01/09/1992 | DE4021033A1 Exhaust cleaner for IC engine of motor vehicle - has porous silicon-carbide filter in thermally insulating mounting for burning off carbon deposits |
| 01/07/1992 | US5078963 Aircraft engines partially constructed of high temperature oxidation resistant nickel-chromium-tungsten-molybdenum alloy |
| 01/07/1992 | US5078631 Marine exhaust system |
| 01/02/1992 | EP0463361A1 Exhaust gas conduit |
| 01/02/1992 | DE4119171A1 Pipe clamp for joining two interfitting pipes - consists of strip with fitments in which are elongated holes for tension screw |
| 01/02/1992 | DE4020867C1 IC-engine exhaust housing - has exhaust guides sited between cleaner and housing wall |
| 12/31/1991 | US5076055 Recirculatory system |
| 12/31/1991 | US5076054 Woven or braided silicon carbide fiber tube; vapor deposition of silicon carbide on inner walls; stress resistant; minimizes decrease in exhaust gas temperature; liners |
| 12/26/1991 | WO1991019867A1 Improved compact vacuum insulation |
| 12/24/1991 | US5075274 Exhaust gas cleaner |
| 12/24/1991 | US5074007 Suction flexible brush |