FILTERS PURIFYING EXHAUST GAS

Brand Owner Address Description
HONEYBRID NGK INSULATORS, LTD. 2-56 Suda-cho, Mizuho-ku Nagoya-shi Aichi-ken 467-8530 Japan filters for purifying exhaust gas from internal combustion engines; catalytic converters for purifying exhaust gas from internal combustion engines; catalyst carriers for purifying exhaust gas from internal combustion engines, being structural parts of catalytic converters; exhaust gas treatment apparatus for internal combustion engines; non-electric prime movers, in the nature of internal combustion engines, not for land vehicles; parts of non-electric prime movers in the nature of internal combustion engines, for land vehicles, namely, ceramic particulate filters and ceramic catalytic converters and ceramic catalyst carriers for purifying exhaust gas from internal combustion engines; mining machines and apparatus, namely, earth drilling machines; concrete construction machines; net hauling machines for fishing; chemical processing machines and apparatus, namely, extracting machines for chemical processing, sorting machines for chemical processing, granulating machines for chemical processing; agricultural machines and implements, namely, seeders, reapers, and power tillers; lawnmowers being machines;HONEY BRID;Ceramic catalyst carriers for purifying or modifying exhaust gas emitted from internal combustion engines; catalyst carriers for purifying or modifying exhaust gas emitted from internal combustion engines; catalysts for purifying vehicle exhaust gas; industrial chemicals;Non-electric prime movers being internal combustion engines for land vehicles, not including their parts; vessels and structural parts therefor; aircraft and structural parts therefor; railway rolling stock and structural parts therefor; automobiles and structural parts therefor; two-wheeled motor vehicles, bicycles and structural parts therefor;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. An exhaust gas purifying apparatus for an internal combustion engine having an exhaust system. The exhaust gas purifying apparatus includes a NOx purifying device provided in the exhaust system for purifying NOx in exhaust gases, and a temperature sensor for detecting a temperature of the NOx purifying device. The NOx purifying device has NOx adsorbing capacity and generates ammonia and retains the generated ammonia when the air-fuel ratio is set to a value on the rich side with respect to the stoichiometric ratio. The NOx purifying device purifies NOx with the retained ammonia when the air-fuel ratio is set to a value on a lean side with respect to the stoichiometric ratio. The air-fuel ratio is enriched to a value on the rich side with respect to the stoichiometric ratio so as to increase an amount of reducing components in the exhaust gases flowing into the NOx purifying device.