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A high strength ceramic honeycomb structure includes a number of quadrilateral cells arranged adjacent to each other. Triangular cells are arranged in a zone in the proximity of an outer circumference of the honeycomb structure. Partitions of the triangular cells are oblique to partitions forming th

A high strength ceramic honeycomb structure includes a number of quadrilateral cells arranged adjacent to each other. Triangular cells are arranged in a zone in the proximity of an outer circumference of the honeycomb structure. Partitions of the triangular cells are oblique to partitions forming the quadrilateral cells and extending substantially toward a center of the honeycomb structure. The oblique partitions of the triangular cells serve to improve the isostatic strength of the honeycomb structure and to decrease the pressure losses.

대표청구항 ▼

A high strength ceramic honeycomb structure comprising: a first plurality of quadrilateral cells arranged adjacent each other and located substantially at an interior protion of said structure; and a second plurality of quadrilateral cells arranged adjacent each other and located substantially at an

A high strength ceramic honeycomb structure comprising: a first plurality of quadrilateral cells arranged adjacent each other and located substantially at an interior protion of said structure; and a second plurality of quadrilateral cells arranged adjacent each other and located substantially at an outer peripheral portion of said structure, said second plurality of cells including partitions formed therein such that said second plurality of cells contains at least two isosceles right triangular cells, and said partitions extend substantially toward said interior portion of said structure.