ClassID:

138107

F01N2450/20 - CPC Classification

Classification description:

Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof

Recent Application in this class:
#1
20250188862
2025-06-12

METHOD FOR MANUFACTURING EXHAUST COMPONENT

#2
20250035028
2025-01-30

Clamp, Adapter And Travel Limiter Assembly

#3
20240337210
2024-10-10

Exhaust Pipe Joint

#4
20230400129
2023-12-14

System for reducing band clamp failure

#5
20230366337
2023-11-16

Exhaust device and method of manufacturing thereof

#6
20220099006
2022-03-31

Sound attenuator as well as elements and a method of production thereof

#7
20210301701
2021-09-30

Heating element for an exhaust gas purification device

#8
20210172367
2021-06-10

Catalytic converter for vehicle

#9
20210156293
2021-05-27

Connection unit

#10
20200340384
2020-10-29

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

#11
20200256234
2020-08-13

Engine apparatus

#12
20200224577
2020-07-16

Exhaust device

#13
20200032685
2020-01-30

ENGINE EXHAUST DEVICE

#14
20200018212
2020-01-16

Compression clamping exhaust catalyst

#15
20190390590
2019-12-26

Exhaust clamp and method

#16
20190345866
2019-11-14

CONDUIT SYSTEM AND A METHOD OF ASSEMBLING A CONDUIT SYSTEM

#17
20190186331
2019-06-20

Support structure for exhaust system part

#18
20190120115
2019-04-25

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

#19
20190111388
2019-04-18

Catalytic reactor and ship provided with same

#20
20190048780
2019-02-14

Bellows having tweezers-shaped corrugated portions and method for manufacturing same

#21
20190024560
2019-01-24

Catalytic converter and method for manufacturing casing

#22
20190024549
2019-01-24

Method for forming a collar in a muffler housing

#23
20180363545
2018-12-20

Internal combustion engine provided with turbocharger

#24
20180363525
2018-12-20

Tank system for a reducing agent

#25
20180216513
2018-08-02

Swaged shell

#26
20180156103
2018-06-07

Mounting interface for exhaust gas treatment assembly

#27
20170241455
2017-08-24

Dual purpose clamp for securing aftertreatment housing joints

#28
20170218831
2017-08-03

Muffler joint

#29
20170218822
2017-08-03

Engine apparatus

#30
20170130638
2017-05-11

SENSOR APPARATUS FOR DETECTING AT LEAST ONE PROPERTY OF A FLUID MEDIUM AND METHOD FOR PROVIDING SAME

#31
20160312673
2016-10-27

Exhaust muffler

#32
20160053664
2016-02-25

Muffler and its corresponding manufacturing method

#33
20150121845
2015-05-07

Method for producing an exhaust-gas aftertreatment device

#34
20150059324
2015-03-05

Exhaust manifold with insulation sleeve

#35
20140360016
2014-12-11

Method of manufacturing an exhaust gas carrying device and tool therefor

#36
20140086804
2014-03-27

Power management system that includes a wet exhaust system

#37
20130213019
2013-08-22

Exhaust gas treatment unit for an exhaust gas recirculation line and internal combustion engine and motor vehicle having an exhaust-gas treatment unit

#38
20120132478
2012-05-31

Muffler

#39
20110215573
2011-09-08

Exhaust pipe connection structure and exhaust pipe connection method

#40
20110185576
2011-08-04

Method of manufacturing an exhaust gas carrying device and tool therefor

#41
20110047998
2011-03-03

Exhaust system, a saddle riding type vehicle having the same, and a method of manufacturing and mounting an exhaust pipe

#42
20100293950
2010-11-25

Apparatus and method for forming an antipollution device housing

#43
20100269495
2010-10-28

Housing for an exhaust gas-treating device and process for manufacturing same

#44
20100212767
2010-08-26

Exhaust finisher retention operation

#45
20100193284
2010-08-05

Exhaust chamber for the exhaust line of an automobile

#46
20100013217
2010-01-21

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

#47
20090206597
2009-08-20

METHOD FOR CONNECTING AN EXHAUST PIPE WITH A FLANGE, FLANGE AND EXHAUST PIPE CONNECTION, AND RESISTANCE PRESSURE WELDING DEVICE

#48
20090148356
2009-06-11

HOLDING MEMBER TO HOLD EXHAUST GAS TREATING ELEMENT AND EXHAUST GAS TREATING DEVICE INCLUDING THE HOLDING MEMBER

#49
20090126325
2009-05-21

Particulate filter and method for its assembly

#50
20090100827
2009-04-23

EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

#51
20080247919
2008-10-09

Calibrated catalyst carrier body with corrugated casing

#52
20080245604
2008-10-09

Passive secondary air muffler

#53
20080196248
2008-08-21

Method for Producing an Exhaust-Carrying Device

#54
20080000718
2008-01-03

Muffler structure

#55
20070294891
2007-12-27

Method of forming a catalytic converter from a radially deformed pre-form member

#56
20070227812
2007-10-04

Muffler

#57
20070215408
2007-09-20

Outer tube of exhaust system part

#58
20070148058
2007-06-28

Exhaust gas purification device for motor vehicles

#59
20070116617
2007-05-24

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

#60
20070033803
2007-02-15

Methods for substrate retention

#61
20060070236
2006-04-06

Inner cone for converter assembly

#62
20060065480
2006-03-30

Muffler and heat shield assembly

#63
20060010861
2006-01-19

Cleanable device for depollution of engine exhaust gases

#64
20050205352
2005-09-22

Exhaust chamber comprising an envelope defining a gas circulation passage

#65
20050193726
2005-09-08

Heat shield structure of exhaust manifold and catalyst

#66
20050183408
2005-08-25

Device for cleaning vehicle exhaust gas

#67
20050115764
2005-06-02

Muffler

#68
20050096218
2005-05-05

Calibrated catalyst carrier body with corrugated casing and method for manufacturing the same

#69
20050023078
2005-02-03

Tuned exhaust system for small engines