ClassID:

137883

F01N3/2878 - CPC Classification

Classification description:

Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus; Construction of catalytic reactors; Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using non-elastic means for retaining catalyst body in the housing, e.g. a metal chamfer, or by corrugation or deformation of the metal housing

Recent Application in this class:
#1
20220243639
2022-08-04

Exhaust gas treatment assembly for an exhaust gas system of an internal combustion engine

#2
20200232369
2020-07-23

Device for exhaust system of vehicle

#3
20200018212
2020-01-16

Compression clamping exhaust catalyst

#4
20190232222
2019-08-01

Catalytic reactor and ship provided with same

#5
20190178125
2019-06-13

GASOLINE ENGINE EXHAUST GAS SYSTEM HAVING A PARTICULATE FILTER

#6
20190162097
2019-05-30

Exhaust gas treatment article and methods of manufacturing same

#7
20180353892
2018-12-13

HONEYCOMB BODY THERMAL BARRIER, EXHAUST GAS TREATMENT ARTICLE, EXHAUST SYSTEM, AND METHODS OF MANUFACTURING SAME

#8
20180298799
2018-10-18

Method for producing a gasoline engine exhaust gas system having a particulate filter, and exhaust gas system of a gasoline engine

#9
20180135491
2018-05-17

Housing, fluid stream treatment article, exhaust system and methods of manufacturing

#10
20180073410
2018-03-15

Exhaust gas treatment article and methods of manufacturing same

#11
20180001308
2018-01-04

Exhaust gas purification apparatus

#12
20160348566
2016-12-01

Exhaust gas treatment device with replaceable insert

#13
20160040578
2016-02-11

Dual fuel diesel oxidation catalyst with removable catalysts

#14
20150275734
2015-10-01

EXHAUST GAS PURIFICATION DEVICE FOR DIESEL ENGINE

#15
20150078969
2015-03-19

Catalytic converter apparatus

#16
20140353064
2014-12-04

Modular exhaust system

#17
20130287635
2013-10-31

Catalytic converter apparatus

#18
20050229565
2005-10-20

Honeycomb structural body, manufacturing method of the honeycomb structural body, and exhaust gas purifying device