Patents-Review.com
ClassID:

29517 ⎘

B01D46/18 - 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 filtering belts

Sub-classes:
Recent Application in this class:
#1
20240295066
2024-09-05

Laundry appliance with automatic self-clean filter

 #2
20230158438
2023-05-25

Method and system for automatically cleaning air filters of a medical imaging system

 #3
20220023905
2022-01-27

Painting booth being possible to reutilize by withdrawing of sprayed paint

 #4
20220008857
2022-01-13

Modular filter for ventilation air vents

 #5
20210302282
2021-09-30

Apparatus and method for isolation and/or preparation of particles

 #6
20210121816
2021-04-29

Air cleaner with user interface

 #7
20210121813
2021-04-29

Portable air cleaner for kitchen

 #8
20210121811
2021-04-29

Air cleaner for oil and other contaminants

 #9
20210121810
2021-04-29

Air cleaner with cutter

 #10
20210121808
2021-04-29

Air cleaner with rollable filter

 #11
20200398207
2020-12-24

Filter module and air purifier having the same

 #12
20190374895
2019-12-12

AIR FILTRATION

 #13
20190241361
2019-08-08

Wind scavenger

 #14
20190217965
2019-07-18

Heat exchanger with moving ice filter

 #15
20190001249
2019-01-03

Air purifying unit and air cleaning/ventilation device comprising same

 #16
20180192841
2018-07-12

SEPARATING APPARATUS

 #17
20180093217
2018-04-05

Heat exchanger filter assembly

 #18
20180008927
2018-01-11

AIR FILTERING PIPE

 #19
20170165599
2017-06-15

Smoke filter

 #20
20170028336
2017-02-02

Air filtration equipment, screen window and window

 #21
20150053081
2015-02-26

Direct replacement air filter with automatic pleated filter media advance

 #22
20140305086
2014-10-16

Replacement filter with cartridge and automatic filter media advance and wireless communications

 #23
20140263085
2014-09-18

Continuously-operable flow stream processing system and method

 #24
20130291727
2013-11-07

Hot gas filtration system

 #25
20120317938
2012-12-20

Replacement cartridge filter with pleated filter media, automatic filter media advance and wireless communications

 #26
20120222560
2012-09-06

Direct replacement filter with automatic pleated filter media advance

 #27
20110067388
2011-03-24

DIESEL PARTICULATE FILTRATION (DPF) SYSTEM

 #28
20110061537
2011-03-17

Direct replacement air handler filter with automatic filter media advance

 #29
20110061527
2011-03-17

Direct replacement air filter with automatic filter media advance and wireless communications

 #30
20110030323
2011-02-10

DISCHARGING AIR FILTER

 #31
20100328620
2010-12-30

Filter device with control for filter winding and projection type display apparatus

 #32
20100277701
2010-11-04

Filter unit and projection-type display apparatus

 #33
20100077923
2010-04-01

Filter apparatus and method

 #34
20100026967
2010-02-04

Powder dust capture device and projection type image display device

 #35
20090242469
2009-10-01

Filter Assembly for Cleaning Fluids by Way of an Indexing Cloth Filter

 #36
20090113860
2009-05-07

LOW MAINTENANCE AIR CLEANING SYSTEM FOR WELDING CHAMBERS

 #37
20090113857
2009-05-07

Low maintenance air cleaning system for welding chambers

 #38
20090078122
2009-03-26

Air filtering system

 #39
20090049989
2009-02-26

WELDING SMOG DISPOSING MACHINE

 #40
20080098896
2008-05-01

Dust collecting table

 #41
20070012188
2007-01-18

Apparatus and method for removing contaminants from a gas stream

 #42
20060102006
2006-05-18

HVAC automatic air filter

 #43
20050178734
2005-08-18

Filter for use in closed vessels allowing the use of filter media which can be renewed without opening the vessel, and method of using same