ClassID:

138049

F01N2330/321 - CPC Classification

Classification description:

Structure of catalyst support or particle filter; Honeycomb supports characterised by their structural details characterised by the shape, form or number of corrugations of plates, sheets or foils with two or more different kinds of corrugations in the same substrate

Recent Application in this class:
#1
20190211730
2019-07-11

Method For Producing A Honeycomb Body

#2
20190178138
2019-06-13

Honeycomb body for exhaust gas aftertreatment

#3
20150086804
2015-03-26

Conical honeycomb body having channels extending radially outward at an angle and honeycomb body assembly

#4
20150030509
2015-01-29

Electrically heatable honeycomb body assembly having an electrical connection of a plurality of sheet metal layers

#5
20140373515
2014-12-25

Exhaust gas aftertreatment component with an HC adsorber function and exhaust gas system including such an exhaust gas aftertreatment component

#6
20140322090
2014-10-30

Electrically heatable honeycomb body with multiple sheet metal layers electrically connected with a connecting pin

#7
20120183460
2012-07-19

Process and apparatus for purification of an exhaust gas from an internal combustion engine

#8
20110120069
2011-05-26

Metallic honeycomb body with defined connecting points and motor vehicle having the honeycomb body

#9
20100009024
2010-01-14

Asymmetric Honeycomb Wall-Flow Filter Having Improved Structural Strength

#10
20090297766
2009-12-03

Honeycomb filter

#11
20090175768
2009-07-09

SUBSTRATE HAVING CORRUGATED SHEET(S) AND CHANNEL(S) FOR TREATING EXHAUST GASES OF COMBUSTION ENGINES

#12
20090173228
2009-07-09

Substrate having corrugated sheet(s) and channel(s) for treating exhaust gases of combustion engines

#13
20080307880
2008-12-18

Ceramic honeycomb body and method for producing the same

#14
20080159923
2008-07-03

Exhaust gas purifying apparatus

#15
20050166562
2005-08-04

Asymmetric honeycomb wall-flow filter having improved structural strength

#16
20050066639
2005-03-31

Asymmetric honeycomb wall-flow filter having improved structural strength