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