Patent ID: 11872527
Assignee: NGK INSULATORS, LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC B  C | IPC B  C

Claim 3:
4. The honeycomb filter according to claim 1, wherein let that, on the outflow end face side of the honeycomb structure, a direction of arranging the plurality of cells in one direction is a first direction and a direction orthogonal to the first direction is a second direction, adjacent cells along the first direction and adjacent cells along the second direction are each plugged alternately with one of the inflow side plugging portions and one of the outflow side plugging portions, and
of the outflow side plugging portions along the first direction or the second direction, the first outflow side plugging portions and the second outflow side plugging portions are placed so as to be adjacent in any one of the first direction and the second direction.