| Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
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| 09/02/1987 | EP0234218A1 Regeneration system for exhaust gas particle filter systems |
| 09/02/1987 | EP0234000A1 Sealing ring |
| 09/01/1987 | US4690245 Flattened venturi, method and apparatus for making |
| 09/01/1987 | US4689952 Tuned exhaust manifold |
| 08/25/1987 | US4689026 Propeller tunnel baffle and method |
| 08/20/1987 | DE3603498A1 Fastener |
| 08/19/1987 | EP0232953A1 Low-stress shielded exhaust passage assemblies |
| 08/18/1987 | US4687450 Marine propulsion device exhaust system |
| 08/18/1987 | US4686827 To remove oxidizable particulates from diesel engine exhaust gas |
| 08/13/1987 | DE3603868A1 Exhaust system for a multi cylinder internal combustion engine |
| 08/11/1987 | US4685534 Method and apparatus for control of fluids |
| 08/11/1987 | US4685291 Diesel particulate traps |
| 07/28/1987 | US4683010 Compacted wire seal and method of forming same |
| 07/14/1987 | US4680239 Exhaust device having a heat-insulating layer comprising inorganic microballoons and a refractory layer and method of manufacturing same |
| 07/14/1987 | US4679395 Cleaning means for vehicle exhausting pipe |
| 07/07/1987 | US4677826 Outboard motor with turbo-charger |
| 07/07/1987 | CA1223788A1 Hybrid exhaust manifold |
| 06/30/1987 | US4676514 Combined intake-exhaust gasket for internal combustion engines |
| 06/30/1987 | US4676332 Exhaust pipe supporting structure |
| 06/30/1987 | US4676065 Exhaust system |
| 06/24/1987 | EP0226088A1 Pipe connection, particularly for internal combustion engines |
| 06/24/1987 | EP0226022A1 Combined exhaust silencer and vibration damper |
| 06/23/1987 | US4674594 Silencer and a method of manufacturing the silencer |
| 06/23/1987 | US4674278 Safety exhaust system with switching for an internal combustion engine |
| 06/19/1987 | DE3544712A1 Connection of two parts of a line by means of a bellows or a corrugated tube |
| 06/19/1987 | DE3544614A1 At least one catalyst in the form of a ceramic monolith for detoxifying exhaust gas from internal combustion engines |
| 06/19/1987 | DE3544281A1 Packing ring |
| 06/19/1987 | DE3537080C1 Exhaust pipe with built-in exhaust gas catalyst - and outer insulation coating contg. evacuated cavity with chamber filled with better alloy |
| 06/16/1987 | US4673423 Exhaust gases; ceramic filter membranes |
| 06/11/1987 | DE3543367A1 Flat gasket, especially exhaust flange gasket |
| 06/09/1987 | US4671171 Aerodynamically operated rain cap |
| 06/09/1987 | US4671060 Explosion-protected diesel engine |
| 06/09/1987 | US4671059 Diesel particulate traps |
| 06/09/1987 | US4671057 Stamped exhaust manifold including a baffle for forming an insulated chamber |
| 05/27/1987 | EP0223510A1 Couplings for connecting vehicle exhaust tail pipes to exhaust conduits for removing vehicle exhaust gases |
| 05/27/1987 | DE3638472A1 Device for the optical measurement and observation of exhaust gases of a diesel internal combustion engine |
| 05/27/1987 | DE3541336A1 Arrangement of a preferably cylindrical exhaust silencer on a farm tractor |
| 05/27/1987 | DE3537993A1 Exhaust emission control device for spark ignition and diesel engines |
| 05/26/1987 | US4668199 Idle exhaust relief system for outboard motors |
| 05/26/1987 | US4667582 Dynamically balanced exhaust pipe cap |
| 05/26/1987 | US4667386 Method and apparatus for assembling an insert assembly for a catalytic converter |
| 05/21/1987 | WO1987003038A1 Flexible joint for connecting two pipes |
| 05/20/1987 | EP0222355A2 Device for physical and/or chemical treatment of fluids |
| 05/19/1987 | US4665691 Exhaust back pressure reducer |
| 05/14/1987 | DE3539641A1 Apparatus for filtering particles from gases |
| 05/13/1987 | EP0221805A1 Method for treating carbon particles from circulating gases, in particular from the exhaust gases of compression-ignition engines |
| 05/12/1987 | US4663934 Manifold exhaust processor |
| 05/12/1987 | CA1221643A1 Cover assembly for vertical exhaust pipes |
| 05/06/1987 | EP0220371A1 Manufacturing process of a hot gas conduit, especially an exhaust gas conduit for a combustion engine |
| 05/05/1987 | US4662173 Exhaust manifold for opposed cylinder engines |
| 04/30/1987 | DE3538005A1 Seal on exhaust pipes |
| 04/29/1987 | EP0219592A2 Method and apparatus for forming an air gap pipe |
| 04/28/1987 | US4660862 Pipe lap joint with improved pull-apart strength |
| 04/28/1987 | US4660378 Exhaust system with side branch |
| 04/28/1987 | CA1221035A1 Catalytic converter divider |
| 04/21/1987 | US4659117 Flexible coupling for pipes in exhaust systems of motor vehicles |
| 04/21/1987 | US4659091 Sealing ring for sealing an articulated connection |
| 04/21/1987 | US4658581 Exhaust tube for vehicle |
| 04/16/1987 | DE3536566A1 Relocation of the exhaust tailpipe with exhaust diluting device in passenger motor vehicles |
| 04/15/1987 | EP0218062A1 Support matrix, particularly for a catalytic reactor for purifying exhaust gases of internal-combustion engines |
| 04/14/1987 | US4657963 Heat-resistant coating composition and heat-resistant coat |
| 04/14/1987 | US4656830 Exhaust manifold for internal combustion engines |
| 04/14/1987 | US4656713 Method for forming an air gap pipe |
| 04/14/1987 | US4656712 Method for manufacturing a heat shielded exhaust system component |
| 04/14/1987 | CA1220428A1 Catalytic converter housing |
| 04/08/1987 | EP0217531A2 An exhaust pipe system |
| 04/08/1987 | EP0217493A1 Catalytic converter substrate |
| 03/31/1987 | US4654058 Automobiles |
| 03/31/1987 | US4653270 Exhaust system for V-type engine |
| 03/17/1987 | US4649614 Method and apparatus for repair of flanged exhaust connections |
| 03/12/1987 | WO1987001350A1 Propeller tunnel baffle and method |
| 03/12/1987 | DE3629877A1 Bracing construction for an intake and/or exhaust manifold |
| 03/11/1987 | CN86104296A 消声器 Muffler |
| 03/10/1987 | CA1218978A1 Mounting arrangement for an exhaust system |
| 03/04/1987 | EP0212331A1 Connection of two pipes of a hot medium conduit |
| 02/25/1987 | EP0211454A1 Process and device for effecting a gas-tight joint and joint so produced |
| 02/24/1987 | US4644747 Low-stress shielded exhaust passage assemblies |
| 02/19/1987 | DE3523229A1 Combined device for utilising the exhaust gas energy as driving force in internal combustion engines |
| 02/18/1987 | CN86105598A Silencers for motorbicycle |
| 02/17/1987 | US4643685 Water jet propelled craft |
| 02/17/1987 | US4643652 Portable engine-pump assembly |
| 02/17/1987 | US4643272 Marine muffler for water-cooled internal combustion engines |
| 02/17/1987 | US4643241 Method of preparing composite aluminum material |
| 02/10/1987 | US4641861 Flexible joint for pipes |
| 02/03/1987 | US4640536 Tube clamp assembly |
| 01/29/1987 | DE3618485A1 Articulated connection of two single-flow or multi-flow pipes |
| 01/29/1987 | DE3526952A1 Welded joint between a metal concertina and a metal pipe |
| 01/29/1987 | DE3526481A1 Connection of two pipe ends by means of a corrugated pipe |
| 01/28/1987 | EP0209657A1 Stamped exhaust manifold including a baffle for forming an insulated chamber |
| 01/28/1987 | CN85105242A Mechanical self-locking connector for connecting tubelike objects |
| 01/27/1987 | US4638965 Universal bracket assembly |
| 01/27/1987 | US4638632 Exhaust gas pipe cooled by ambient air |
| 01/22/1987 | DE3546496A1 Compressed air system for commercial vehicles |
| 01/20/1987 | US4637909 Process for producing double-layered structures |
| 01/20/1987 | US4637491 Muffler for internal combustion engine and method of manufacturing tubes for use therein |
| 01/15/1987 | DE3525036A1 Device for covering a recessed area of the underbody of a motor vehicle |
| 01/14/1987 | EP0208128A1 Articulated connection of pipe parts, particularly in exhaust gas conduits of motor vehicles |
| 01/13/1987 | US4635752 Universal muffler construction assembly |
| 01/07/1987 | EP0207443A1 Exhaust collector for a combustion engine |
| 01/06/1987 | US4634088 Suspension element for the exhaust system of a motor vehicle engine |