Patent ID: 9259695
Filing Date: 2016-02-16
CPC Classification: B01F,F28F

Claim Text:
1. A honeycomb extrusion body having multiple cells extending along a common direction from a first end of the body to a second end and separated by cell walls, the body having at least one serpentine fluid path, the fluid path having U-bends along the path joining adjacent cells of the body to each other, the fluid path defined within a plurality of said cells, the fluid path including one or more apertures, through respective cell walls between cells of one or more respective pairs of said plurality of cells, each aperture consisting of a single opening in the respective cell wall positioned next to a respective plug or seal that closes the respective pair of cells at one side of the respective aperture, each aperture having an aperture width measured perpendicular to the common direction of 90% or less of a cell wall width of the respective cell wall measured perpendicular to the common direction.