Patent Number: 6,254,837

Title: Honeycomb body of reduced thermal conductivity in the intake and outlet regions

Abstract: A honeycomb body conducting a fluid, especially a honeycomb body for an exhaust gas catalyst. The honeycomb body has an inflow area and an outflow area having channels to be cross flown by the fluid. The disclosed honeycomb body has near the inflow and the outflow area respectively a section with reduced heat conductivity, which has recesses formed in the wall of at least some channels of the honeycomb body.

Inventors: Bruck; Rolf (Bergisch Gladbach, DE), Diewald; Robert (Siegburg, DE)

Assignee: EMITEC Gesellschaft fuer Emissionstechnologie mbH

International Classification: B01D 53/88 (20060101); B01D 53/94 (20060101); B01D 053/94 ()

Expiration Date: 07/03/2018