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| Number | Title | Issue Date |
| 7263826 | Muffler device with catalysts for improving purifying exhaust gas of nitrogen oxides within a motorcycle exhaust pipe A muffler device with catalysts for improving purifying exhaust gas of nitrogen oxides within a motorcycle exhaust pipe comprises a muffler divided into three chambers, a first chamber, a second chamber, and a third chamber; a front exhaust pipe; a front reduction c... | 09/04/2007 |
| 7191868 | Combined silencer and spark arrester A silencer for silencing exhaust gases includes an acoustic resonator chamber that serves as a spark arrester to trap burning carbon particles and prevent them passing to the atmosphere. The silencer has an exhaust gas inlet and an exhaust gas outlet. Exhaust gases ... | 03/20/2007 |
| 6582835 | Coated ferrite stainless steel sheet usable in the automobile exhaust sector Dip-coated ferrite stainless steel sheet usable in the automobile exhaust sector, characterized in that it comprises a steel core with the following composition by weight: 10.5%ࣘchromiumࣘ20% 0%ࣘaluminumࣘ0.6% 0.003%ࣘcarbonࣘ0.06% 0.003%ࣘnitrogenࣘ... | 06/24/2003 |
| 5477014 | Muffler device for internal combustion engines Layered adsorbent-substrate composites are prepared by methods comprising heating the surface of an aluminum substrate, contacting the surface of the substrate with a slurry containing the adsorbent and a binder, and heating the coatings to form hardened ... | 12/19/1995 |
| 4930678 | Heat-resistant exhaust manifold and method of preparing same A method of lining an exhaust manifold is disclosed, including applying a thin layer of a heat-resistant compound to the interior of an exhaust manifold; and bonding the compound to the manifold. The manifold may be in two or more sections when the compou... | 06/05/1990 |
| 4808441 | Metal articles having corrosion-resistant epoxy coatings This invention is directed to the use of particularly defined epoxy-amine compositions as a protective coating on metals which are exposed to a high temperature, corrosive environment. The metal may be that employed in motor vehicle exhaust system compone... | 02/28/1989 |
| 4610700 | Adsorbent composition useful in retarding corrosion in mufflers The internal corrosion of metal mufflers used in conjunction with internal combustion engines is substantially retarded by maintaining in the external void space thereof an adsorbent mass of a combination of crystalline zeolites having the crystal structu... | 09/09/1986 |
| 4382487 | Exhaust muffler of enamelled steel sheet metal and method of producing it The invention relates to an exhaust muffler made of enamelled sheet steel, which is composed of a plurality of structural parts in which the structural parts of the muffler are coated with enamel slick, are then put together and heated to enamelling tempe... | 05/10/1983 |
| 4341842 | Method of coating automotive parts with silicone compositions A method of coating an automotive part with a room temperature vulcanizable silicone rubber composition comprising applying to the automotive part a thin layer of a composition comprising a silanol end-stopped polysiloxane polymer, an alkyl silicate as th... | 07/27/1982 |
