B03C3/74 - CPC Classification Index

ClassID:

35614 ⎘

B03C3/74 - CPC Classification

Classification description:

Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect; Constructional details or accessories or operation thereof Cleaning the electrodes

Sub-classes:

B03C3/743 » {by using friction, e.g. by brushes or sliding elements} 68
B03C3/76 » by using a mechanical vibrator, e.g. rapping gear; {by using impact} 15
B03C3/78 » by washing 46
B03C3/80 » by gas or solid particle blasting 10

Recent Application in this class:

20220023884

2022-01-27

ENGINE EXHAUST DUST REMOVAL SYSTEM AND METHOD

20220023878

2022-01-27

SYSTEM AND METHOD FOR REMOVING DUST FROM AIR

20220016641

2022-01-20

ENGINE EMISSION TREATMENT SYSTEM AND METHOD

20210220839

2021-07-22

ELECTRIC DUST COLLECTOR

20200197952

2020-06-25

Easy-to-clean separable purification core

20180078948

2018-03-22

Device and method for separating off contaminants

20170040149

2017-02-09

Self cleaning ion generator device

20170021363

2017-01-26

Electronic air cleaners and associated systems and methods

20160375447

2016-12-29

ELECTRIC DUST COLLECTOR OF CYCLONE SEPARATOR

#10

20160346789

2016-12-01

Methods for cleaning precipitators

#11

20160204581

2016-07-14

Ion generation apparatus and electrical equipment

#12

20160096183

2016-04-07

Device for separating oil drops in a mixture of gas and oil and a separation method implementing such a separator device

#13

20160040567

2016-02-11

Device and method for treating an exhaust gas containing particles

#14

20150323217

2015-11-12

Electronic air cleaners and associated systems and methods

#15

20150182975

2015-07-02

Wet-type electric dust collection device and dust removal method

#16

20140251371

2014-09-11

Method and a device for cleaning an electrostatic precipitator

#17

20130047846

2013-02-28

Self-cleaning electret filter

#18

20120260937

2012-10-18

METHOD AND DEVICE FOR CLEANING A SURFACE

#19

20120152123

2012-06-21

Device in connection with a circular precipitator for a two-stage electrostatic filter

#20

20100313749

2010-12-16

Method and a device for controlling the rapping of an ESP

#21

20100279093

2010-11-04

Coated article

#22

20100101420

2010-04-29

Exhaust gas purifying device

#23

20100031823

2010-02-11

Electrostatic filter cartridge for a tower air cleaner

#24

20100031488

2010-02-11

REPLACING TUBES IN AIR TREATMENT SYSTEMS

#25

20100024639

2010-02-04

Methods for operating a filtration system

#26

20090044703

2009-02-19

Air filtration system

#27

20080314250

2008-12-25

Electrostatic filter cartridge for a tower air cleaner

#28

20080250929

2008-10-16

Flotage trapping device using electrostatic field

#29

20070295208

2007-12-27

METHOD AND APPARATUS FOR CONTINUOUSLY COLLECTING PARTICLES

#30

20070295207

2007-12-27

ELECTROSTATIC COLLECTION DEVICE

#31

20070214958

2007-09-20

Air purifier with front-load electrodes

#32

20060278074

2006-12-14

Electrostatic air purifier with a laterally removable collection grid module

#33

20060180027

2006-08-17

Ionic air conditioning system

#34

20060174768

2006-08-10

Apparatus and method for the removal of particulate matter in a filtration system

#35

20060130648

2006-06-22

Polarity reversing circuit for electrostatic precipitator systems

#36

20060065121

2006-03-30

Particulate filter assembly and associated method

#37

20060059871

2006-03-23

Cyclone dust collecting apparatus

#38

20060021509

2006-02-02

Air conditioner device with a removable driver electrode

#39

20060018811

2006-01-26

Air treatment apparatus with attachable grill

#40

20060018810

2006-01-26

Air conditioner device with 3/2 configuration and individually removable driver electrodes

#41

20060018809

2006-01-26

Air conditioner device with removable driver electrodes

#42

20060018808

2006-01-26

Air conditioner device with individually removable driver electrodes

#43

20060018076

2006-01-26

Air conditioner device with removable driver electrodes

#44

20060016335

2006-01-26

Air cleaner

#45

20060016333

2006-01-26

Air conditioner device with removable driver electrodes

#46

20050199125

2005-09-15

Air transporter and/or conditioner device with features for cleaning emitter electrodes