Patents-Review.com
ClassID:

137881 ⎘

F01N3/2871 - CPC Classification

Classification description:

Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus; Construction of catalytic reactors; Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets having an additional, e.g. non-insulating or non-cushioning layer, a metal foil or an adhesive layer

Recent Application in this class:
#1
20230021664
2023-01-26

Thermal insulation structure and method of making same

 #2
20220275744
2022-09-01

Tubular member for exhaust gas treatment device and exhaust gas treatment device using the tubular member, and method of manufacturing tubular member for exhaust gas treatment device

 #3
20220090532
2022-03-24

Exhaust aftertreatment sensor table mounting apparatus and method of installing the same

 #4
20210246819
2021-08-12

Mat material, method of making same, pollution control apparatus and thermal insulation

 #5
20200182120
2020-06-11

RETAINING MATERIAL FOR POLLUTION CONTROL ELEMENT, METHOD FOR MANUFACTURING THE SAME, AND POLLUTION CONTROL DEVICE

 #6
20180038024
2018-02-08

Retainer material, manufacturing method thereof, and gas treatment device using the same

 #7
20170335737
2017-11-23

Mounting mat for an exhaust gas treatment device

 #8
20170204296
2017-07-20

Carbon flocked tape

 #9
20170096925
2017-04-06

Retaining material for pollution control element, method for manufacturing the same, and pollution control device

 #10
20150151249
2015-06-04

Holding material for gas treatment device, gas treatment device, and method relating to same

 #11
20150086436
2015-03-26

Exhaust gas processing device

 #12
20140356241
2014-12-04

Holding seal material, manufacturing method for holding seal material, exhaust gas purification apparatus and manufacturing method for exhaust gas purification apparatus

 #13
20140248189
2014-09-04

Retainer for gas processing device, gas processing device, and manufacturing methods therefor

 #14
20140230414
2014-08-21

Electric heating catalyst

 #15
20130305698
2013-11-21

Electric heating catalyst

 #16
20130276418
2013-10-24

Exhaust-gas treatment device

 #17
20130055702
2013-03-07

Electrically heated catalyst

 #18
20130032274
2013-02-07

METHOD OF WRAPPING A BATT, BLANKET OR MAT IN AN EXHAUST GAS AFTERTREATMENT OR ACOUSTIC DEVICE

 #19
20120186239
2012-07-26

HOLDING SEALING MATERIAL, AND ELECTRICALLY HEATING EXHAUST GAS PURIFYING APPARATUS

 #20
20120177541
2012-07-12

Exhaust gas processing device

 #21
20120177540
2012-07-12

Exhaust gas processing device

 #22
20120131907
2012-05-31

Exhaust gas purification apparatus of an internal combustion engine

 #23
20120047881
2012-03-01

Electric heating catalyst

 #24
20100209306
2010-08-19

MAT FOR MOUNTING A POLLUTION CONTROL ELEMENT FOR THE TREATMENT OF EXHAUST GAS

 #25
20060067860
2006-03-30

Construction for an engine exhaust system component

 #26
20050232827
2005-10-20

Multilayer mats for use in pollution control devices