Patents-Review.com
ClassID:

138125 ⎘

F01N2470/22 - CPC Classification

Classification description:

Structure or shape of gas passages, pipes or tubes Inlet and outlet tubes being positioned on the same side of the apparatus

Recent Application in this class:
#1
20250188857
2025-06-12

THREE-WAY CATALYTIC CONVERTER AND DEVICE FOR PROCESSING TAIL GAS

 #2
20230134048
2023-05-04

EXHAUST STRUCTURE FOR ENGINE

 #3
20220220879
2022-07-14

Exhaust gas treatment device, a marine vessel and a genset

 #4
20220186651
2022-06-16

Decomposition chamber for aftertreatment systems

 #5
20210332733
2021-10-28

Decomposition chamber for aftertreatment systems

 #6
20210199039
2021-07-01

After treatment system for a vehicle

 #7
20210199034
2021-07-01

Muffler device

 #8
20190112961
2019-04-18

Exhaust gas/reactant mixing assembly unit

 #9
20190107025
2019-04-11

Diesel exhaust fluid mixing

 #10
20170167344
2017-06-15

Insulated cover for mixer assembly

 #11
20170138242
2017-05-18

Heat exchanger system for treatment of a flow of exhaust gases in an exhaust gas aftertreatment system

 #12
20170074133
2017-03-16

Exhaust gas muffler

 #13
20160326937
2016-11-10

Plenum chamber for exhaust system

 #14
20160265191
2016-09-15

Bulldozer

 #15
20160121275
2016-05-05

Flow device for an exhaust system

 #16
20150255054
2015-09-10

Active design of exhaust sounds

 #17
20150211209
2015-07-30

Engine support mechanism with aftertreatment device

 #18
20150159537
2015-06-11

Exhaust gas aftertreatment module

 #19
20150040525
2015-02-12

Exhaust gas-treating device

 #20
20140322091
2014-10-30

Method and arrangement for cleaning a particle filter

 #21
20140311821
2014-10-23

Exhaust muffler

 #22
20140248186
2014-09-04

System and method for accommodating aftertreatment bricks

 #23
20140174060
2014-06-26

System and method for accommodating aftertreatment bricks

 #24
20140174057
2014-06-26

Exhaust gas aftertreatment module

 #25
20140096856
2014-04-10

Exhaust gas system component for internal combustion engine and method of manufacturing an exhaust gas system component

 #26
20140093439
2014-04-03

Flow device for an exhaust system

 #27
20140086802
2014-03-27

Exhaust gas-treating device

 #28
20140044612
2014-02-13

After-treatment system

 #29
20140026540
2014-01-30

Compact exhaust gas treatment unit with mixing region, method for mixing an exhaust gas and vehicle

 #30
20130152557
2013-06-20

Compact exhaust gas treatment unit with reaction agent addition and motor vehicle having an exhaust gas treatment unit

 #31
20130145820
2013-06-13

Sensor mounting arrangement

 #32
20120110989
2012-05-10

Exhaust-gas aftertreatment device

 #33
20110072807
2011-03-31

Combined exhaust gas aftertreatment/air cleaner dust and ejector unit

 #34
20100263353
2010-10-21

Exhaust treatment device having flow-promoting end caps

 #35
20100257849
2010-10-14

Exhaust emission control device

 #36
20100242451
2010-09-30

Exhaust gas-treating device

 #37
20100242450
2010-09-30

Exhaust gas-treating device

 #38
20100223916
2010-09-09

Exhaust gas purification device

 #39
20100212301
2010-08-26

Flow device for an exhaust system

 #40
20100196219
2010-08-05

Exhaust emission control device

 #41
20100146950
2010-06-17

Exhaust gas purification device

 #42
20100107618
2010-05-06

Exhaust emission control device

 #43
20100107613
2010-05-06

Black exhaust purification apparatus for diesel engine

 #44
20090158720
2009-06-25

Sliding seat and exhaust gas treatment facility

 #45
20090094965
2009-04-16

Exhaust system of outboard motor

 #46
20080178585
2008-07-31

Exhaust treatment device having flow-promoting end caps

 #47
20080127635
2008-06-05

Exhaust emission purifying apparatus

 #48
20080066451
2008-03-20

Exhaust treatment packaging apparatus, system, and method

 #49
20070193255
2007-08-23

Liquid reducing agent injection nozzle having novel structure

 #50
20060283173
2006-12-21

Further improved reversing flow catalytic converter for internal combustion engines

 #51
20060266025
2006-11-30

Reversing flow catalytic converter for internal combustion engines

 #52
20060156712
2006-07-20

Exhaust gas treatment system

 #53
20060107656
2006-05-25

Exhaust gas after-treatment unit with countercurrent housing and corresponding process for exhaust gas after-treatment

 #54
20060008397
2006-01-12

Space-saving exhaust-gas aftertreatment unit with inflow and return-flow regions lying one inside the other and gas inlet and outlet on the same side

 #55
20050223703
2005-10-13

Muffler with catalytic converter arrangement; and method