FIELD: extruded members with honeycomb structure; applicable, mainly, in catalytic converters of internal combustion engines. SUBSTANCE: extruded member is made of ceramics and/or of metal with many channels 4,5,6,7 separated from one another by partitions. At least, one external parts of cross-section has a part of partitions 3 bent from inside to outside. Channels may be located on bent, preferably, involutewise lines and oriented along these lines so that channel walls 9, 10, 11 located at certain distance from one another are non parallel to one another. EFFECT: higher efficiency. 8 cl, 1 dwg
Authors
Dates
1998-03-20—Published
1994-01-10—Filed