Patent ID: 9003771
Filing Date: 2015-04-14
Classification: B01D,B01F,F01N,Y02A

Abstract:
1. A static mixer for the exhaust system of an internal combustion engine, comprising: a circular member; a pair of spaced, identically configured first strips disposed in a stratum of said circular member, each having a base section provided with an undulating configuration and a single vane, said single vane being disposed at an end thereof and at an angle relative to the base section thereof, and the ends of the base section being secured to said circular member; and a set of spaced identically configured second strips disposed in said stratum, each transversely relative to said first strips, having undulating configurations, wherein one of said second strips interconnects said first strips and is provided, with a set of spaced vanes alternatively projecting laterally at angles relative to a base section thereof; another one of said second strips is spaced on one side of said one second strip interconnecting said first strips and is provided with a set of spaced vanes alternatively projecting laterally at an angle relative to a base section thereof and interleaving the vanes of said one second strip and the vane of one of said first strips; and a further one of said second strips is spaced on the other side of said one second strip interconnecting said first strips and is provided with a set of spaced vanes alternatively projecting laterally at angles relative to a has section thereof and interleaving the vanes of said one second strip and the vane of the other of said first strips.