Patents-Review.com
ClassID:

29548 ⎘

B01D46/26 - CPC Classification

Classification description:

Filters or filtering processes specially modified for separating dispersed particles from gases or vapours; Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable

Recent Application in this class:
#1
20250121313
2025-04-17

FILTER CARTRIDGES; AIR CLEANER ASSEMBLIES; HOUSINGS; FEATURES; COMPONENTS; AND, METHODS

 #2
20240042364
2024-02-08

AIR PURIFIER WITH ROTATABLE FILTER

 #3
20240009610
2024-01-11

IMPROVEMENTS FOR DRUM FILTERS AND FILTER SYSTEMS COMPRISING SUCH DRUM FILTERS

 #4
20240001277
2024-01-04

Filtering apparatus for filtering air from an absorbent articles manufacturing process line

 #5
20230054374
2023-02-23

Blow-by gas filtration assembly with support bearing

 #6
20230036998
2023-02-02

Rotating coalescing element with directed liquid drainage and gas outlet

 #7
20230012503
2023-01-19

Modular dust collection system

 #8
20220290591
2022-09-15

Blow-by filtration assembly with shaft comprising outflow portion

 #9
20220290590
2022-09-15

Blow-by gas filtration assembly with threaded filter portion

 #10
20220090820
2022-03-24

Air filter device

 #11
20220047984
2022-02-17

Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

 #12
20220025792
2022-01-27

Blow-by gas filtration assembly with support group

 #13
20210394106
2021-12-23

Filter screen component, base assembly, clothes dryer, and washing and drying integrated machine

 #14
20210381411
2021-12-09

Rotating separator with single assembly orientation and integrated counterbalance

 #15
20210318007
2021-10-14

Filter device and method for changing a filter element

 #16
20210189926
2021-06-24

Anti-rotation features for crankcase ventilation filters

 #17
20210146294
2021-05-20

Purification device for purifying air and air purifier having same

 #18
20210129070
2021-05-06

Air purifier

 #19
20210113946
2021-04-22

ROTATING FILTERS AND RELATED SYSTEMS

 #20
20200384045
2020-12-10

Rotary separation apparatus and process

 #21
20200353396
2020-11-12

Systems and methods for attaching and retaining a filter element on a rotating shaft

 #22
20200276532
2020-09-03

Rotating coalescing element with directed liquid drainage and gas outlet

 #23
20200238208
2020-07-30

Device for separating an air/oil mixture

 #24
20200230541
2020-07-23

Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

 #25
20200114295
2020-04-16

Air treatment module and air conditioner

 #26
20190381435
2019-12-19

Air filter cleaning device and parts and methods of use thereof

 #27
20190321765
2019-10-24

Impulse turbine with non-wetting surface for improved hydraulic efficiency

 #28
20190111374
2019-04-18

Filter cartridges; air cleaner assemblies; housings; features; components; and, methods

 #29
20190083558
2019-03-21

Rotary separation apparatus and process

 #30
20190060817
2019-02-28

Air purifier

 #31
20190046911
2019-02-14

Utilizing a mechanical seal between a filter media and an endcap of a rotating filter cartridge

 #32
20190039008
2019-02-07

AIR CLEANER, HUMIDIFIER, AND DEODORIZING MACHINE

 #33
20180280858
2018-10-04

Drum media holding band for filtration system

 #34
20180243677
2018-08-30

Rotating coalescing element with directed liquid drainage and gas outlet

 #35
20180236387
2018-08-23

Systems and methods for attaching and retaining a filter element on a rotating shaft

 #36
20180185778
2018-07-05

Rotating coalescer

 #37
20180169556
2018-06-21

Systems and methods for utilizing a low-friction rotating coalescer contact seal

 #38
20180140985
2018-05-24

Methods and apparatuses for missing filter detection and prevention in rotating coalescer designs

 #39
20180021714
2018-01-25

Rotating separator with housing preventing separated liquid carryover

 #40
20180008656
2018-01-11

Horizontal axis rotary separation apparatus and process

 #41
20170072356
2017-03-16

Rotating separator with housing preventing separated liquid carryover

 #42
20160138444
2016-05-19

Turbomachine accessory gearbox equipped with an air/oil separator

 #43
20160067644
2016-03-10

MODULAR COMPACT HI-PERFORMANCE SINGULAR SKU FILTRATION DEVICE WITH COMMON PLUG AND PLAY INTERFACE ARCHITECTURE CAPABLE OF DOCKING WITH FAN, MATERIAL HANDLING, HVAC, GEOTHERMAL COOLING AND OTHER ANCILLARY SYSTEMS

 #44
20160030875
2016-02-04

Rotating separator with housing preventing separated liquid carryover

 #45
20160001211
2016-01-07

Filtration system and method

 #46
20150282451
2015-10-08

Exhaust air purification device and method of purifying exhaust air in a livestock stable

 #47
20140190136
2014-07-10

Filter, in particular for a rotary separator

 #48
20140182253
2014-07-03

Filter provided with structural elements, in particular for a rotary separator

 #49
20140182252
2014-07-03

Filtering net, in particular for a rotary separator

 #50
20130174735
2013-07-11

Apparatus and method for removing dirt from gas flow

 #51
20130055690
2013-03-07

Enhanced air filtration mechanism

 #52
20110011259
2011-01-20

Cleaning of an air filter screen of an agricultural vehicle

 #53
20080083333
2008-04-10

Dust collector

 #54
20080016833
2008-01-24

Air filter with rotating filter element in an agricultural working vehicle

 #55
20080011020
2008-01-17

Rotary separator for mineral fibers

 #56
20070068126
2007-03-29

Cartridge filter spinner

 #57
20060137313
2006-06-29

Adjustable, self-cleaning rotary machine which is intended to produce a flow of purefied fluid

 #58
20050230288
2005-10-20

Rotary separator for mineral fibers

 #59
20050132595
2005-06-23

Particulate trap cleaning system

 #60
20050102983
2005-05-19

Floor standing treatment device

 #61
16101957
2020-03-24

Filtration system and method

 #62
15463844
2017-09-26

Drum filter media cleaning apparatus