Patent ID: 11951434
Assignee: PROTERIAL, LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B  C  F | IPC B

Claim 1:
2. The ceramic honeycomb filter according to claim 1, wherein in a cross section perpendicular to the longitudinal direction of said flow paths, the length α1 of a side of said intake flow path opposing an adjacent intake flow path, the length α2 of a side of said intake flow path opposing an adjacent discharge flow path, the length β1 of a side of said discharge flow path opposing an adjacent discharge flow path, and the length β2 of a side of said discharge flow path opposing an adjacent intake flow path meet

0.2<α1/α2<1.2,

0.3<β1/β2<1.2, and

0.3<β1/α1<1.5.