Pollutant removing apparatus for internal combustion engine, has filter and catalyst converter units each having substrate made of metal wires meshed within gaps between metal fiber threads, forming porous catalyst converter material

摘要

The apparatus comprises of filter and catalyst converter units (3), in which each filter and catalyst converter unit has a substrate made of meshed metal wires and metal fiber threads. The metal wires are meshed within the gaps formed between the metal fiber threads, forming a porous catalyst converter material. A layer of metal fiber threads is formed on one surface of the substrate.