ClassID:

137946

F01N13/1827 - 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; Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body Sealings specially adapted for exhaust systems

Recent Application in this class:
#1
20260132728
2026-05-14

EXHAUST AFTERTREATMENT SYSTEM WITH FILTER CARTRIDGE ASSEMBLY

#2
20250290437
2025-09-18

GROMMET AND GROMMET ASSEMBLY FOR MACHINE FLUID SYSTEM

#3
20250188857
2025-06-12

THREE-WAY CATALYTIC CONVERTER AND DEVICE FOR PROCESSING TAIL GAS

#4
20250163840
2025-05-22

GASKET FOR EXHAUST SYSTEM OF VEHICLE

#5
20250067374
2025-02-27

CONNECTING FLANGE FOR CONNECTING TWO TUBULAR COMPONENTS TO EACH OTHER

#6
20240360781
2024-10-31

COMBINED GASKET AND SEAL

#7
20240352884
2024-10-24

AFTERTREATMENT COMPONENT CARTRIDGE FOR AN AFTERTREATMENT SYSTEM

#8
20240254910
2024-08-01

AFTERTREATMENT COMPONENT CARTRIDGE FOR AN AFTERTREATMENT SYSTEM

#9
20240125412
2024-04-18

GASKET RETAINER FOR SURFACE MOUNT FLUID COMPONENT

#10
20240125265
2024-04-18

EXHAUST APPARATUS FOR AGRICULTURAL WORK VEHICLE AND AGRICULTURAL WORK VEHICLE

#11
20240093628
2024-03-21

EXHAUST GAS PIPE, AND ENGINE

#12
20230304431
2023-09-28

Exhaust gas treatment arrangement

#13
20230272729
2023-08-31

Diesel exhaust fluid injection shield and diesel exhaust fluid injection system

#14
20230243446
2023-08-03

Vehicle exhaust evacuation system

#15
20230151756
2023-05-18

COVER AND SENSOR FOR DIESEL EXHAUST FLUID (DEF) MODULE

#16
20230031660
2023-02-02

Vehicle exhaust evacuation system

#17
20230003327
2023-01-05

COUPLING

#18
20220298951
2022-09-22

Diesel exhaust fluid (DEF) module cover and sensor assembly

#19
20220298950
2022-09-22

Diesel exhaust fluid (DEF) module cover and sensor assembly

#20
20220235690
2022-07-28

All-terrain vehicle and exhaust assembly for all-terrain vehicle

#21
20220186644
2022-06-16

Emissions control device comprising a threaded disassembling element

#22
20220170550
2022-06-02

Gasket retainer for surface mount fluid component

#23
20210404369
2021-12-30

Dual function manifold assembly incorporating a detachable catalytic converter

#24
20210348542
2021-11-11

SEALING SYSTEM AND MOTOR VEHICLE COMPONENT COMPRISING SAID SEALING SYSTEM

#25
20210215087
2021-07-15

Exhaust system

#26
20210148275
2021-05-20

EXHAUST PIPE STRUCTURE OF INTERNAL COMBUSTION ENGINE VEHICLE AND METHOD OF MANUFACTURING THE VEHICLE

#27
20210131328
2021-05-06

Exhaust system for an internal combustion engine and process for manufacturing an exhaust system

#28
20210123382
2021-04-29

Turbocharger assembly

#29
20200347762
2020-11-05

Exhaust gas purification device

#30
20200325812
2020-10-15

Sealing gasket, for sealing the connection between an exhaust manifold and a turbine

#31
20200292078
2020-09-17

Manifold gasket

#32
20200292077
2020-09-17

Cylinder head gasket

#33
20200217237
2020-07-09

HEAT SHIELD HAVING A SEALING ELEMENT

#34
20200182136
2020-06-11

Conduit connection assembly with pressure relief

#35
20200173405
2020-06-04

Component having a flange connection element

#36
20200032695
2020-01-30

Clamping apparatus and method of use thereof

#37
20190323606
2019-10-24

Gasket

#38
20190292971
2019-09-26

Heat shield and gasket for reductant delivery unit

#39
20190154176
2019-05-23

Structure for installing pipe fixing clamp installed in internal structural pipe of sound absorber

#40
20190154154
2019-05-23

Floating ducts

#41
20190153925
2019-05-23

Pipe and metal sheet subassembly for an exhaust treatment device

#42
20190145558
2019-05-16

Clamp

#43
20190101039
2019-04-04

Heat recovery component for an exhaust gas system

#44
20180363530
2018-12-20

Thermally isolated reductant dosing unit with hermetic seal

#45
20180340462
2018-11-29

FLANGE JOINING STRUCTURE

#46
20180328257
2018-11-15

JOINT ASSEMBLY

#47
20180299057
2018-10-18

Conduit connection assembly

#48
20180128152
2018-05-10

Exhaust sealing joint

#49
20180119818
2018-05-03

Gasket

#50
20180094566
2018-04-05

Protective device for preventing exhaust gas escape

#51
20180087434
2018-03-29

Manifold sealing face for improved bellows installation

#52
20180038263
2018-02-08

Assembly for an exhaust system

#53
20180016963
2018-01-18

Exhaust gas seal

#54
20170292434
2017-10-12

Sealing device for exhaust manifold

#55
20170241322
2017-08-24

Aftertreatment module having replaceable catalyst housing

#56
20170159527
2017-06-08

Tank for an operating liquid for a motor vehicle

#57
20170089249
2017-03-30

Exhaust gas treatment device

#58
20170022875
2017-01-26

Exhaust system having gasket

#59
20170009627
2017-01-12

Engine device

#60
20160348565
2016-12-01

Segmented Exhaust Manifold Gas Seals

#61
20160348564
2016-12-01

Water cooled exhaust manifold

#62
20160348559
2016-12-01

Reducing-agent injector gasket and exhaust-gas posttreatment apparatus including same

#63
20160341057
2016-11-24

Sheet-metal turbine housing

#64
20160298521
2016-10-13

Flange structure

#65
20160290212
2016-10-06

ATTACHMENT ASSEMBLY FOR HEAT-SHIELD ARRANGEMENT

#66
20160273447
2016-09-22

V-type engine

#67
20160273440
2016-09-22

Flange assembly and related methods of connecting two exhaust pipes together with a flange assembly

#68
20160251130
2016-09-01

Lid attachment member

#69
20160250593
2016-09-01

AFTERTREATMENT ASSEMBLY

#70
20160238174
2016-08-18

Flexible pipe element and method for inserting a seal in a flexible pipe element

#71
20160230637
2016-08-11

Engine manifold adapter

#72
20160221658
2016-08-04

Catalyst installation structure of outboard motor

#73
20160177797
2016-06-23

Turbocharger engine exhaust system mounted with gasket having difference in cross section height

#74
20160160734
2016-06-09

Gas leakage prevention cover and exhaust manifold having the same

#75
20160138458
2016-05-19

Flange plate

#76
20160129980
2016-05-12

Outboard motor and vessel

#77
20160108792
2016-04-21

Component of an exhaust system

#78
20150354434
2015-12-10

Spherical annular seal member

#79
20150354427
2015-12-10

Catalytic converter

#80
20150323075
2015-11-12

Sheet-metal flat seal layer and method for the production thereof

#81
20150300555
2015-10-22

Apparatus, system, and method for assembly of an exhaust aftertreatment component

#82
20150300494
2015-10-22

Spherical annular seal member

#83
20150300235
2015-10-22

Exhaust manifold

#84
20150285413
2015-10-08

Exhaust system having segmented service flange

#85
20150267814
2015-09-24

Spherical annular seal member and method of manufacturing the same

#86
20150260077
2015-09-17

Exhaust pipe flange

#87
20150226106
2015-08-13

Exhaust manifold mounting structure for internal combustion engine

#88
20150204271
2015-07-23

Gasket assembly

#89
20150198276
2015-07-16

Spherical annular seal member and method of manufacturing the same

#90
20150198275
2015-07-16

Spherical exhaust pipe joint

#91
20150198078
2015-07-16

Hybrid fascia mounted exhaust tip assembly

#92
20150122917
2015-05-07

Liquid intrusion sealing structure of a urea injector

#93
20150107458
2015-04-23

Particle filter

#94
20150069720
2015-03-12

Metal gasket and manufacturing method therefor

#95
20150008665
2015-01-08

Exhaust pipe spherical joint

#96
20150008649
2015-01-08

Gasket

#97
20140366525
2014-12-18

Air gap-insulated exhaust manifold

#98
20140361496
2014-12-11

Spherical annular seal member and method of manufacturing the same

#99
20140333036
2014-11-13

METALLIC FLAT GASKET

#100
20140325969
2014-11-06

Exhaust system component

#101
20140312618
2014-10-23

Cylindrical gasket, method for manufacturing the same, and insertion-type exhaust pipe joint using the cylindrical gasket

#102
20140312572
2014-10-23

Cylindrical gasket, method for manufacturing the same, and insertion-type exhaust pipe joint using the cylindrical gasket

#103
20140242859
2014-08-28

Outboard motor and vessel

#104
20140242858
2014-08-28

Vessel propulsion apparatus and vessel

#105
20140225367
2014-08-14

Gasket retainer for surface mount fluid component

#106
20140041372
2014-02-13

Exhaust manifold for preventing condensate and gas leakage in engine

#107
20140027986
2014-01-30

Spherical annular seal member and method of manufacturing the same

#108
20130313819
2013-11-28

Decoupling element for an exhaust system

#109
20130292938
2013-11-07

External clamshell slip joint seal

#110
20130291538
2013-11-07

Regulating flap arrangement

#111
20130187347
2013-07-25

Spherical annular seal member and method of manufacturing the same

#112
20130147127
2013-06-13

Spherical annular seal member

#113
20130126644
2013-05-23

Threaded Injector Mount

#114
20130093181
2013-04-18

Stacked washer slip joint seal

#115
20130086885
2013-04-11

System for injecting fuel into exhaust pipe

#116
20130062878
2013-03-14

Exhaust pipe connecting structure

#117
20130042598
2013-02-21

Reductant delivery unit for automotive selective catalytic reduction with gasket anti-deposit shielding structure

#118
20130019590
2013-01-24

DYNAMICALLY ADJUSTING TUNED EXHAUST SYSTEM

#119
20120318229
2012-12-20

Internal combustion engine comprising a connecting assembly for a cylinder head

#120
20120306162
2012-12-06

METAL SEAL HAVING AN INSERT THAT IS NOT RESISTANT TO EXHAUST GAS

#121
20120304952
2012-12-06

Valve seat and gasket for exhaust bypass valve

#122
20120273301
2012-11-01

MUFFLER ASSEMBLY WITH MOUNTING ADAPTER(S) AND PROCESS OF MANUFACTURE

#123
20120273300
2012-11-01

Lightweight polymeric exhaust components

#124
20120273299
2012-11-01

Muffler assembly and process of manufacture

#125
20120266588
2012-10-25

Exhaust manifold

#126
20120240562
2012-09-27

Exhaust Treatment Device for an Internal Combustion Engine

#127
20120235407
2012-09-20

Integration ring

#128
20120211948
2012-08-23

Spherical annular seal member and method of manufacturing the same

#129
20120187677
2012-07-26

Connecting assembly and method for producing a connecting assembly

#130
20120153576
2012-06-21

FLAT SEAL

#131
20120139189
2012-06-07

Exhaust Manifold Gasket

#132
20120139188
2012-06-07

Exhaust Manifold Gasket

#133
20120139187
2012-06-07

Exhaust manifold gasket

#134
20120128409
2012-05-24

Mounting structure of component to exhaust pipe

#135
20120055007
2012-03-08

Engine hood exhaust stack mounting method

#136
20120042638
2012-02-23

Exhaust gas cleaning device, exhaust system, removal method

#137
20120038152
2012-02-16

Flange connection

#138
20110241341
2011-10-06

EXHAUST PIPE FOR A MOTOR VEHICLE AND EXHAUST SYSTEM

#139
20110233875
2011-09-29

Exhaust manifold gasket with spring steel embossed metal and graphite insulator

#140
20110215272
2011-09-08

Exhaust valve structure

#141
20110210546
2011-09-01

Pipe clamp with sleeve and gasket

#142
20110131962
2011-06-09

EXHAUST HEAT RECOVERY SYSTEM

#143
20110120085
2011-05-26

Exhaust gas treatment device

#144
20110088834
2011-04-21

Method for producing an annular seal member for use in spherical exhaust pipe joint

#145
20110049869
2011-03-03

Spherical annular seal member, exhaust pipe joint device using the same, and method of manufacturing spherical annular seal member

#146
20110049813
2011-03-03

GASKET FOR EXHAUST PIPE OF VEHICLE

#147
20110037258
2011-02-17

Marmon flange to spherical adapter

#148
20110023472
2011-02-03

Exhaust gas treatment device

#149
20110023452
2011-02-03

APPARATUS FOR TREATING AN EXHAUST GAS STREAM WITH REMOVABLE MODULE

#150
20110018263
2011-01-27

Band clamp with embossed gasket for slotted pipe lap joints

#151
20100270754
2010-10-28

Spherical annular seal member and method of manufacturing the same

#152
20100253011
2010-10-07

Spherical annular seal member and method of manufacturing the same

#153
20100194058
2010-08-05

HYBRID SEALS

#154
20100187771
2010-07-29

THREE- DIMENSIONNAL FLAT GASKET

#155
20100132322
2010-06-03

Apparatus, system, and method for insulating an exhaust aftertreatment component

#156
20100126127
2010-05-27

Device and method for connecting housing sections of soot particle filters

#157
20100090417
2010-04-15

SEALING ARRANGEMENT FOR CONNECTIONS ON LINES CONDUCTING HOT GASES, PARTICULARLY EXHAUST GAS LINES ON INTERNAL COMBUSTION ENGINES

#158
20100084825
2010-04-08

TEXTILE GASKET AND METHOD OF CONSTRUCTION THEREOF

#159
20100066080
2010-03-18

Device for the sealed coupling of two cylindrical pipes having different diameters

#160
20100025984
2010-02-04

Device for connecting a pipe to an exhaust outlet

#161
20100005798
2010-01-14

Exhaust system

#162
20090322039
2009-12-31

Sealing system for exhaust-gas lines

#163
20090284008
2009-11-19

SEALING SYSTEM FOR EXHAUST-GAS LINES

#164
20090266065
2009-10-29

Double-shell manifold

#165
20090241528
2009-10-01

Composite exhaust manifold

#166
20090158723
2009-06-25

Exhaust manifold

#167
20090158721
2009-06-25

Sliding fit, pipe arrangement and exhaust gas treatment device

#168
20090108543
2009-04-30

Sealed exhaust system joint

#169
20090078499
2009-03-26

Muffler

#170
20090072495
2009-03-19

Sealing system, in particular for attachment connections on flow paths for hot gases

#171
20090026763
2009-01-29

Sliding Sealing Connector

#172
20080265524
2008-10-30

Gasket

#173
20080211195
2008-09-04

Annular seal member for use in spherical exhaust pipe joint, and production method thereof

#174
20080203725
2008-08-28

Air-Gap Insulated Motor Vehicle Exhaust Duct

#175
20080202117
2008-08-28

Exhaust line element provided with a turbocompressor

#176
20080178591
2008-07-31

Arrangement of a two stage turbocharger system for an internal combustion engine

#177
20080169649
2008-07-17

Flange coupling of two pipes, in particular the pipes of an exhaust system of a motor vehicle internal combustion engine

#178
20080136172
2008-06-12

TAPERED ANNULAR GASKET AND JOINT FOR USE OF SAME

#179
20080136117
2008-06-12

ANNULAR SELF-SUPPORTING, SELF-INDEXING GASKET AND JOINT FOR USE OF SAME

#180
20080073859
2008-03-27

Sealing arrangement

#181
20080073858
2008-03-27

Sealing arrangement

#182
20080073857
2008-03-27

Sealing system

#183
20080012296
2008-01-17

Exhaust system slip joint

#184
20070257443
2007-11-08

Spherical annular seal member

#185
20070252335
2007-11-01

Memory seal assembly for an internal combustion engine

#186
20070240409
2007-10-18

EXHAUST MANIFOLD FLANGE

#187
20070216109
2007-09-20

Turbocharger gasket

#188
20070176416
2007-08-02

Exhaust pipe joint with insert

#189
20060243822
2006-11-02

Dynamically adjusting tuned exhaust system

#190
20060219434
2006-10-05

Shielding component, in particular a heat shield

#191
20060202431
2006-09-14

Memory seal assembly for an internal combustion engine

#192
20060185924
2006-08-24

Engine exhaust system for a vehicle

#193
20060162326
2006-07-27

Construction of coupling exhaust pipes of vehicle

#194
20060123775
2006-06-15

Turbocharger-catalytic converter assembly

#195
20060091616
2006-05-04

Spherical annular seal member

#196
20060082154
2006-04-20

Connection of two pipes and sealing ring for the connection

#197
20060082142
2006-04-20

Exhaust system

#198
20060071471
2006-04-06

Pipe lap joint with improved sealing slot for increased circumferential closure

#199
20060032699
2006-02-16

Resonator for vehicle

#200
20050264012
2005-12-01

Ribbed pipe clamp with sealing sleeve

#201
20050262836
2005-12-01

Exhaust manifold flange

#202
20050258642
2005-11-24

Exhaust pipe joint and seal

#203
20050253387
2005-11-17

Connecting device

#204
20050247294
2005-11-10

Connection system for exhaust gas recirculation (EGR)

#205
20050242523
2005-11-03

Exhaust manifold gasket

#206
20050166584
2005-08-04

Gasket and heat shield assembly for a flanged joint

#207
20050115765
2005-06-02

Exhaust system for engine

#208
20050056008
2005-03-17

Particulate removing apparatus and diesel engine vehicle equipped with same

#209
17391501
2022-10-11

Vehicle exhaust evacuation system

#210
16004560
2020-03-17

Liquid cooled exhaust manifold