ClassID:

137958

F01N13/1894 - CPC Classification

Classification description:

Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups  - , ,; Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction

Recent Application in this class:
#1
20210355855
2021-11-18

Heat insulating cover for exhaust device

#2
20210170861
2021-06-10

Vehicle

#3
20210156287
2021-05-27

Exhaust muffler

#4
20200131975
2020-04-30

Process for manufacturing an exhaust gas treatment device

#5
20200001315
2020-01-02

Methods and systems for filling mufflers with fibrous material

#6
20190170611
2019-06-06

Housing connection element

#7
20190120115
2019-04-25

Silencer insert, silencer comprising the same and method for manufacturing a silencer insert

#8
20190093599
2019-03-28

Exhaust heat recovery unit

#9
20190072017
2019-03-07

Mounting aftertreatment systems from service joints

#10
20190024548
2019-01-24

Muffler

#11
20180306093
2018-10-25

Housing, especially for an exhaust system of an internal combustion engine of a vehicle

#12
20180223720
2018-08-09

EXHAUST HOUSING

#13
20180223718
2018-08-09

Stamped aerodynamic deflector for vehicle muffler

#14
20180119594
2018-05-03

Exhaust pipe structure

#15
20180008996
2018-01-11

Methods and systems for filling mufflers with fibrous material

#16
20170037766
2017-02-09

Mounting aftertreatment systems from service joints

#17
20160377033
2016-12-29

Exhaust gas mixer arrangement

#18
20160312680
2016-10-27

Mixing pipe arrangement with housing

#19
20160281578
2016-09-29

Catalyst casing-integrated exhaust manifold and method for manufacturing same

#20
20160245140
2016-08-25

Exhaust gas duct system for an internal combustion engine

#21
20160169070
2016-06-16

Exhaust pipe

#22
20160076427
2016-03-17

MODULAR THERMAL-INSULATING ASSEMBLY FOR WATERCRAFT ENGINES

#23
20160061075
2016-03-03

Muffler sound-insulation structure

#24
20150343509
2015-12-03

Method of manufacturing a sub-muffler outer cylinder

#25
20150267597
2015-09-24

Exhaust manifold for exhaust system of a combustion engine

#26
20150267586
2015-09-24

Multi-piece muffler housing

#27
20150204230
2015-07-23

Exhaust system member

#28
20150121845
2015-05-07

Method for producing an exhaust-gas aftertreatment device

#29
20140271386
2014-09-18

Exhaust treatment component mounting system

#30
20130333977
2013-12-19

Lightweight construction silencer

#31
20130161112
2013-06-27

MODULAR EXHAUST CARRIER

#32
20130056298
2013-03-07

Exhaust gas muffler for internal combustion engines and deep drawing tool therefor

#33
20120134889
2012-05-31

Exhaust Treatment Device Insulation System

#34
20120102928
2012-05-03

Encapsulated exhaust gas aftertreatment unit

#35
20120042638
2012-02-23

Exhaust gas cleaning device, exhaust system, removal method

#36
20110167808
2011-07-14

Engine with exhaust gas treatment apparatus

#37
20110167807
2011-07-14

Exhaust gas purifying device

#38
20110154810
2011-06-30

Engine device

#39
20110154809
2011-06-30

Engine device

#40
20110142723
2011-06-16

Exhaust gas purifying device

#41
20110083421
2011-04-14

EXHAUST GAS TREATMENT DEVICE AND CORRESPONDING MANUFACTURING PROCESS

#42
20110000199
2011-01-06

Construction machine

#43
20100307865
2010-12-09

Silencer for internal combustion engine

#44
20100307001
2010-12-09

Method for making two-piece catalytic converter with double wall mid-section

#45
20100170744
2010-07-08

Motor vehicle exhaust line silencer

#46
20100126127
2010-05-27

Device and method for connecting housing sections of soot particle filters

#47
20100107613
2010-05-06

Black exhaust purification apparatus for diesel engine

#48
20100005789
2010-01-14

CONNECTING STRUCTURE OF EXHAUST SYSTEM MEMBER AND INSERTION MEMBER

#49
20090308687
2009-12-17

Muffler for vehicle

#50
20090223212
2009-09-10

System for treating exhaust gas

#51
20090188747
2009-07-30

Method of making an exhaust-noise attenuation muffler, and exhaust-noise attenuation muffler

#52
20080216464
2008-09-11

Exhaust gas treatment device and method

#53
20080093421
2008-04-24

Device for purifying exhaust gases of a motor vehicle and method for the production thereof

#54
20080069742
2008-03-20

Infinitely variable aftertreatment systems and manufacturing process

#55
20080035418
2008-02-14

Exhaust sound and emission control systems

#56
20070256411
2007-11-08

Exhaust gas particle collector

#57
20070227131
2007-10-04

Exhaust manifold with catalytic converter shell tube

#58
20070119156
2007-05-31

Exhaust gas treatment device with insulated housing construction

#59
20070068150
2007-03-29

Mixing element for an exhaust gas system

#60
20070045041
2007-03-01

Muffler for an exhaust system

#61
20070006438
2007-01-11

Regeneration process for catalytic converters

#62
20060219357
2006-10-05

Pipe manufacturing method and inner pipe of double pipe

#63
20060162995
2006-07-27

Muffler for an exhaust gas system

#64
20060010861
2006-01-19

Cleanable device for depollution of engine exhaust gases

#65
20050279571
2005-12-22

Exhaust sound and emission control systems

#66
20050263344
2005-12-01

Exhaust gas muffler

#67
20050072143
2005-04-07

Air-gap manifold

#68
20050056008
2005-03-17

Particulate removing apparatus and diesel engine vehicle equipped with same

#69
20050029039
2005-02-10

Exhaust gas muffler

#70
17362244
2023-07-25

Catalytic converter anti-theft device