| 摘要 |
The ceramic honeycomb filter (10) having a plurality of honeycomb structures (11,12) each having an outer wall (15) and a large number of flow paths (17) partitioned by cell walls (16) inside the outer wall, which are bonded to each other in the direction of the flow paths, desired flow paths on exhaust gas inlet and outlet sides being sealed (18a,18b), wherein at least one plug (18a) on an exhaust gas inlet side (11a) is disposed at a position inside the filter (10) separate from an inlet end surface (11a) of the filter; and wherein inlet-side plugs (18a) are formed at desired positions of end portions of at least one honeycomb structure (11). <IMAGE> |
