Wall-flow honeycomb filter with hexagonal channel symmetry

Details Wall-flow honeycomb filter with hexagonal channel symmetry Wall-flow honeycomb filter with hexagonal channel symmetry

2007-11-29

2010-10-05

Baldwin, Gordon R (Department: 1784)

Stock material or miscellaneous articles

Structurally defined web or sheet

Honeycomb-like

C428S118000

Reexamination Certificate

active

07807250

ABSTRACT:
A wall-flow honeycomb filter has a monolith body which includes repeating hexagonal unit cells, wherein each hexagonal unit cell has inner cells and outer cells arranged in a hexagonal symmetry, and wherein the inner cells are bordered by the outer cells and the outer cells are of diamond shape.

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