| Patents for F01N 13 - Exhaust or silencing apparatus characterised by constructional features (23,537) |
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| 06/02/1988 | WO1988004006A1 Band clamp with oversize bolt holes |
| 06/01/1988 | EP0269116A2 Noise reductive resin muffler for exhaust system in combustion engine |
| 06/01/1988 | EP0269101A2 Catalytic muffler using thermal isolation |
| 06/01/1988 | EP0268728A2 Stamp formed muffler |
| 06/01/1988 | DE3640290A1 Method and device for improving the exhaust outlet flow in combustion engines in motor vehicles |
| 05/31/1988 | US4747624 Connection arrangement for two pipes carrying hot fluids, for example internal combustion engine exhaust gases |
| 05/31/1988 | US4747467 Turbine engine noise suppression apparatus and methods |
| 05/31/1988 | CA1237346A1 Method of preparing composite aluminum material |
| 05/24/1988 | US4746568 Heat-resistant coating composition and heat-resistant coat |
| 05/24/1988 | US4746104 Hydraulic exhaust pipe hanger mount |
| 05/24/1988 | US4745988 Aluminum silencing system |
| 05/24/1988 | CA1237083A1 Muffler apparatus and method for making same |
| 05/19/1988 | WO1988003602A1 Layer-type heat barrier |
| 05/19/1988 | DE3711294A1 Filter apparatus |
| 05/19/1988 | DE3638807A1 Cast iron exhaust manifold for cylinder internal combustion engines |
| 05/19/1988 | DE3638050A1 Exhaust gas purification apparatus |
| 05/19/1988 | DE3638049A1 Exhaust gas purification apparatus |
| 05/19/1988 | DE3637428A1 Filter |
| 05/18/1988 | EP0267244A1 Engines for use with gaseous fuels |
| 05/17/1988 | US4744778 Marine engine exhaust muffler with swim platform |
| 05/17/1988 | US4744440 Exhaust gas silencing device |
| 05/11/1988 | EP0266656A2 Automatically fittable suspension device |
| 05/10/1988 | US4742766 Dynamically balanced exhaust pipe cap |
| 05/05/1988 | WO1988003049A1 Filter device with liquid-wetted filter elements |
| 05/04/1988 | CN87107002A Blow-off pipes of internal combustion engine with multi-cyliders and supercharging pistons |
| 05/03/1988 | US4741411 Muffler system |
| 04/26/1988 | US4739837 Pneumatic impact tool |
| 04/21/1988 | WO1988002809A1 Exhaust-pipe for supercharged multi-cylinder internal combustion piston engine |
| 04/20/1988 | EP0264202A1 Low energy regeneration system for particulate trap for an internal combustion engine |
| 04/20/1988 | EP0263893A1 Housing for catalytic converter elements and catalytic converter |
| 04/19/1988 | US4738013 Method and apparatus for attaching a ring-like part to the outer periphery of columnar material |
| 04/14/1988 | DE3601434A1 Apparatus and process for exhaust gas purification and catalysis from Carnot cycle engines and furnaces, and also for domestic fireplaces |
| 04/12/1988 | US4736817 Stamp formed muffler |
| 04/05/1988 | US4735046 Oil remover from exhaust gas of marine propulsion unit |
| 03/31/1988 | DE3632059C1 Holding device for the monoliths of an exhaust gas catalyst |
| 03/29/1988 | US4734071 Marine engine exhaust assembly |
| 03/24/1988 | WO1988002060A1 System for fixing exhaust gas pipes |
| 03/23/1988 | EP0260582A1 Exhaust control device of engine |
| 03/22/1988 | US4731995 Exhaust manifold and an improved exhaust manifold, intake manifold and engine combination |
| 03/22/1988 | US4731993 Exhaust apparatus for a V-type internal combustion engine |
| 03/15/1988 | US4730852 Vehicle exhaust repair device |
| 03/10/1988 | DE3729219A1 Exhaust sound (acoustic) damper |
| 03/10/1988 | DE3629520A1 Exhaust installation for marine internal-combustion engines |
| 03/01/1988 | US4727957 Rubber vibration isolator for muffler |
| 03/01/1988 | US4727828 Portable engine unit |
| 03/01/1988 | US4727796 Weather cap for upstanding exhaust pipes |
| 02/25/1988 | DE3627363A1 Articulated pipe connection |
| 02/24/1988 | EP0256416A1 Exhaust gas cleaning device |
| 02/18/1988 | DE3626729A1 Exhaust-purifying device for motor vehicles |
| 02/18/1988 | DE3626728A1 Exhaust-purifying device for motor vehicles |
| 02/16/1988 | US4725411 Device for physical and/or chemical treatment of fluids |
| 01/26/1988 | US4720972 Low energy regeneration system for particulate trap for an internal combustion engine |
| 01/26/1988 | CA1231898A1 Exhaust system |
| 01/19/1988 | US4719988 Muffler |
| 01/19/1988 | US4719752 Exhaust pipe system |
| 01/19/1988 | US4719679 Method of manufacturing tubes for use in a muffler for internal combustion engines |
| 01/13/1988 | EP0252373A2 Method and apparatus for the folded connection of a tube with a closure plate |
| 01/07/1988 | EP0250901A2 Device for decoupling torsion movements between pipe parts |
| 12/22/1987 | US4714443 Flexible exhaust duct |
| 12/22/1987 | US4714279 Exhaust pipe coupler |
| 12/16/1987 | EP0249519A1 Process to manufacture a composite heat-resistant packing |
| 12/16/1987 | EP0249339A2 Exhaust manifold |
| 12/15/1987 | US4713029 Inverted flow marine engine exhaust muffler |
| 12/15/1987 | US4712643 Particulate trap exhaust muffler |
| 12/15/1987 | US4712642 Self-damping convoluted conduit |
| 12/15/1987 | US4712295 Clamp apparatus |
| 12/15/1987 | CA1230290A1 Filtration system for diesel engine exhaust - ii |
| 12/03/1987 | WO1987007323A1 Engines for use with gaseous fuels |
| 12/02/1987 | EP0247631A1 Exhaust device for internal combustion engine |
| 12/01/1987 | US4709549 Assembly for engine exhaust gas particulate filter traps |
| 12/01/1987 | US4709547 Process for the regeneration of engine emission particulates deposited in a particulate trap |
| 11/24/1987 | US4707987 Exhaust system for internal combustion engine |
| 11/24/1987 | US4707986 Exhaust system for water craft engines |
| 11/19/1987 | EP0245738A1 Metallic honeycomb body, particularly a catalyst carrier, provided with a supporting wall, and its manufacturing process |
| 11/19/1987 | EP0245737A1 Honeycomb body, particularly a catalyst carrier, provided with opposedly folded metal sheet layers, and its manufacturing process |
| 11/19/1987 | DE3715040A1 Punched strip catalyst |
| 11/17/1987 | US4706455 Filtering device for vehicle exhaust |
| 11/17/1987 | CA1229307A1 Container through which a gas flows, preferably a muffler, with fiberglass filling and method and apparatus for filling the same |
| 10/28/1987 | EP0242868A1 Joint means having flanges |
| 10/22/1987 | DE3711101A1 Exhaust manifold with a filter with catalytic coating for solid particles |
| 10/20/1987 | US4700806 Stamp formed muffler |
| 10/20/1987 | US4700805 Muffler for exhaust gas from internal combustion engine |
| 10/13/1987 | US4699402 Mounting board for fluid power components |
| 10/13/1987 | US4699244 Exhaust silencer device for an internal combustion engine |
| 10/13/1987 | US4699243 Vibration isolating pipe |
| 10/13/1987 | US4699232 Exhaust pipe cover for motorcycles |
| 10/08/1987 | DE3711029A1 Exhaust system of an internal combustion engine |
| 10/08/1987 | DE3709941A1 Exhaust gas system of an internal combustion engine with a lambda probe |
| 10/06/1987 | US4698213 Internal combustion engines |
| 09/29/1987 | US4696368 Method of protecting vehicle exhaust system |
| 09/22/1987 | US4695516 Heat resistant precoated steel sheet and process for the production thereof |
| 09/22/1987 | US4694646 Exhaust port equalizer device |
| 09/16/1987 | EP0236817A1 Housing for exhaust gas after-treatment systems, especially particle filter systems |
| 09/15/1987 | US4693079 Multi-partite exhaust gas line |
| 09/15/1987 | US4693078 Soot afterburner for motor-vehicle exhaust system |
| 09/15/1987 | CA1226883A1 Impregnated exhaust seal |
| 09/11/1987 | WO1987005357A1 Exhaust system for combustion engines |
| 09/09/1987 | EP0235982A1 Tube clamp assembly |
| 09/02/1987 | EP0234817A2 Method and apparatus for denitration |
| 09/02/1987 | EP0234706A1 Tuned self-damping convoluted conduit |