ClassID:

137950

F01N13/185 - 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 characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles; Mechanical joints the connection being realised by deforming housing, tube, baffle, plate, or parts thereof

Recent Application in this class:
#1
20260009348
2026-01-08

MUFFLER FOR AN EXHAUST SYSTEM AND METHOD FOR MAKING A MUFFLER

#2
20250230761
2025-07-17

SYSTEMS, DEVICES, AND METHODS FOR REGENERATING A PARTICULATE FILTER

#3
20250188862
2025-06-12

METHOD FOR MANUFACTURING EXHAUST COMPONENT

#4
20250164044
2025-05-22

EXHAUST PIPE JOINT

#5
20240410309
2024-12-12

DIESEL ENGINE

#6
20240337210
2024-10-10

Exhaust Pipe Joint

#7
20230399966
2023-12-14

Systems, devices, and methods for regenerating a particulate filter

#8
20230137759
2023-05-04

Component of an exhaust system and method for manufacturing such a component

#9
20230003162
2023-01-05

Muffler and method for making the same

#10
20210215087
2021-07-15

Exhaust system

#11
20210170861
2021-06-10

Vehicle

#12
20200340384
2020-10-29

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

#13
20200131975
2020-04-30

Process for manufacturing an exhaust gas treatment device

#14
20200032696
2020-01-30

Exhaust manifold stiffening ribs

#15
20190301347
2019-10-03

Exhaust system and mixer assembly unit for an exhaust system

#16
20190170611
2019-06-06

Housing connection element

#17
20190162097
2019-05-30

Exhaust gas treatment article and methods of manufacturing same

#18
20190154154
2019-05-23

Floating ducts

#19
20190153925
2019-05-23

Pipe and metal sheet subassembly for an exhaust treatment device

#20
20190120115
2019-04-25

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

#21
20190111388
2019-04-18

Catalytic reactor and ship provided with same

#22
20180363545
2018-12-20

Internal combustion engine provided with turbocharger

#23
20180306093
2018-10-25

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

#24
20180216513
2018-08-02

Swaged shell

#25
20180156103
2018-06-07

Mounting interface for exhaust gas treatment assembly

#26
20180135498
2018-05-17

Exhaust manifold stiffening ribs

#27
20180119594
2018-05-03

Exhaust pipe structure

#28
20180100422
2018-04-12

Mixer assembly unit

#29
20170218831
2017-08-03

Muffler joint

#30
20170159539
2017-06-08

EXHAUST CONNECTION UNIT FOR CATALYTIC CONVERTER AND MANUFACTURING METHOD OF EXHAUST CONNECTION UNIT FOR CATALYTIC CONVERTER

#31
20170089249
2017-03-30

Exhaust gas treatment device

#32
20170089239
2017-03-30

Exhaust muffler and sound deadening element

#33
20170009635
2017-01-12

Engine device

#34
20160305299
2016-10-20

Mounting support for heat shield reinforcement

#35
20160281558
2016-09-29

MUFFLER

#36
20160032808
2016-02-04

Injection device and corresponding method for manufacturing same

#37
20160017776
2016-01-21

Muffler with interconnected pipes

#38
20150314236
2015-11-05

Mounting system for aftertreatment component

#39
20150247438
2015-09-03

Catalyst device, element box for a catalytic device, and handling tool for handling the element box

#40
20150240691
2015-08-27

Catalyst module, receiving unit for such a catalyst module and method for manufacturing such a catalyst module

#41
20150240688
2015-08-27

Funnel-pipe arrangement

#42
20150238898
2015-08-27

Catalyst module, receiving unit for such a catalyst module and method for manufacturing such a catalyst module

#43
20150121845
2015-05-07

Method for producing an exhaust-gas aftertreatment device

#44
20150059324
2015-03-05

Exhaust manifold with insulation sleeve

#45
20140360016
2014-12-11

Method of manufacturing an exhaust gas carrying device and tool therefor

#46
20140352287
2014-12-04

Exhaust gas treatment device

#47
20140312572
2014-10-23

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

#48
20140298782
2014-10-09

Arrangement for fitting an exhaust cleaning unit in an exhaust passage

#49
20140231167
2014-08-21

Muffler

#50
20140086804
2014-03-27

Power management system that includes a wet exhaust system

#51
20130333357
2013-12-19

Exhaust gas purifying device

#52
20120240562
2012-09-27

Exhaust Treatment Device for an Internal Combustion Engine

#53
20110215573
2011-09-08

Exhaust pipe connection structure and exhaust pipe connection method

#54
20110192676
2011-08-11

Exhaust muffler

#55
20110185576
2011-08-04

Method of manufacturing an exhaust gas carrying device and tool therefor

#56
20110146255
2011-06-23

Exhaust gas treatment device

#57
20110126526
2011-06-02

Exhaust pipe structure of vehicle

#58
20100193284
2010-08-05

Exhaust chamber for the exhaust line of an automobile

#59
20100155169
2010-06-24

Flanged joint

#60
20100126127
2010-05-27

Device and method for connecting housing sections of soot particle filters

#61
20100083482
2010-04-08

Joining method for tubular components

#62
20100061898
2010-03-11

Exhaust gas retreatment device

#63
20100013217
2010-01-21

Tube joint and method of joining tubes in an engine exhaust system

#64
20090294210
2009-12-03

Exhaust-gas muffler

#65
20090229248
2009-09-17

EXHAUST DEVICE COMPRISING A CYLINDER HEAD WITH A THERMALLY DECOUPLED INTEGRATED EXHAUST MANIFOLD

#66
20090094965
2009-04-16

Exhaust system of outboard motor

#67
20080196969
2008-08-21

Vehicle exhaust muffler

#68
20080093421
2008-04-24

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

#69
20080053079
2008-03-06

Housing for an exhaust gas purification component for forming a joined connection with an exhaust line section, exhaust system having the housing and motor vehicle having the exhaust system

#70
20080000718
2008-01-03

Muffler structure

#71
20070246615
2007-10-25

Method for connecting pipes of different diameters with a single bracket

#72
20070227812
2007-10-04

Muffler

#73
20070227001
2007-10-04

Method of producing metal tubular member

#74
20070215408
2007-09-20

Outer tube of exhaust system part

#75
20070116617
2007-05-24

Exhaust treatment device comprising lock-seam and methods of assembling the same

#76
20060265872
2006-11-30

Method for manufacturing an exhaust gas treatment device

#77
20060065480
2006-03-30

Muffler and heat shield assembly

#78
20060011410
2006-01-19

Sound absorber for an exhaust system

#79
20050115764
2005-06-02

Muffler

#80
20050087979
2005-04-28

Hose with hose end having an edge