ClassID:

29136

B01D29/72 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor; Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations

Recent Application in this class:
#1
20250360441
2025-11-27

Filter Device for Cutting Fluid, Cleaning Method for Filter Device, and Filter Circulation System

#2
20250325930
2025-10-23

METHOD AND APPARATUS FOR ENHANCED SEPARATION AND REMOVAL OF CONTAMINANTS AND IRRADIATED PARTICULATES FROM FLUIDS

#3
20250296855
2025-09-25

REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD

#4
20250196029
2025-06-19

CIRCULATING WATER PUMP FOR DATA CENTER COMPUTER ROOM

#5
20250073837
2025-03-06

COOLANT RECAPTURE AND RECIRCULATION IN MATERIAL REMOVAL SYSTEMS

#6
20240390825
2024-11-28

METHODS AND SYSTEMS FOR DEWATERING SOLID PARTICLES IN A CONTAMINATED LIQUID MIXTURE

#7
20230241532
2023-08-03

NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED METHODS

#8
20230052718
2023-02-16

REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD

#9
20230001335
2023-01-05

Methods and systems for dewatering solid particles in a contaminated liquid mixture

#10
20220212130
2022-07-07

Offshore water intake and discharge structures making use of a porous pipe

#11
20220016552
2022-01-20

Slit spiral tube for self-cleaning pressure filters and a slot self-cleaning pressure filter with such a slit tube

#12
20210268406
2021-09-02

ELECTRONIC CONFIGURATION AND CONTROL FOR ACOUSTIC STANDING WAVE GENERATION

#13
20200324225
2020-10-15

ACOUSTIC TRANSDUCER CONTROLLER CONFIGURATION

#14
20200306669
2020-10-01

DUST COLLECTION ATTACHMENT AND DUST COLLECTION SYSTEM FOR POWER TOOL

#15
20200269170
2020-08-27

Dynamic separation and filtration

#16
20200139272
2020-05-07

Non-powered drain pump screen device

#17
20200047299
2020-02-13

Machine tool with recirculating coolant filtration system

#18
20200023293
2020-01-23

NUTRIENT CONCENTRATION AND WATER RECOVERY SYSTEM AND ASSOCIATED METHODS

#19
20190226191
2019-07-25

Filter for removing sediment from water

#20
20180236380
2018-08-23

Electronic configuration and control for acoustic standing wave generation

#21
20180045152
2018-02-15

DEWATERING SYSTEM FOR USE WITH INDUSTRIAL EXCAVATION EQUIPMENT

#22
20170296946
2017-10-19

Dynamic separation and filtration

#23
20170291122
2017-10-12

Electronic configuration and control for acoustic standing wave generation

#24
20170282099
2017-10-05

Free-Fraction Filtration device And Control Method Thereof

#25
20170072344
2017-03-16

METHODS AND SYSTEMS FOR DEWATERING SOLID PARTICLES IN A CONTAMINATED LIQUID MIXTURE

#26
20150306525
2015-10-29

Filtration system for filtration of solids from a liquid

#27
20150079518
2015-03-19

Method for using acoustic waves for purging filters in semiconductor manufacturing equipment

#28
20140326080
2014-11-06

Ultrasonically cleaned low-pressure filter

#29
20140183113
2014-07-03

Self cleaning debris screen for runoff water separation apparatus

#30
20130169942
2013-07-04

Self cleaning air filter module and projection device using the same

#31
20130036969
2013-02-14

Use of acoustic waves for purging filters in semiconductor manufacturing equipment

#32
20120305465
2012-12-06

SIEVING DEVICE

#33
20120132581
2012-05-31

Filter for removing sediment from water

#34
20120125833
2012-05-24

FINE PARTICLE SEPARATOR

#35
20120111784
2012-05-10

FILTRATION PURPOSE FLAT-MEMBRANE ELEMENT, FLAT-MEMBRANE-TYPE SEPARATION MEMBRANE MODULE, AND FILTRATION APPARATUS

#36
20110266209
2011-11-03

Plasma discharge self-cleaning filtration system

#37
20110180483
2011-07-28

Filtration method, method for purifying polishing composition using it, method for regenerating filter to be used for filtration, and filter regenerating apparatus

#38
20100219118
2010-09-02

Pressure filter with vibrator

#39
20100151100
2010-06-17

Beer filter

#40
20090045149
2009-02-19

Filter for removing sediment from water

#41
20090045128
2009-02-19

Filter for removing sediment from water

#42
20080296236
2008-12-04

Apparatus and method for increasing filter capacity using ultrasonic regeneration

#43
20080035536
2008-02-14

Gravity type fiber filter

#44
20080029442
2008-02-07

Screen assembly for vibratory separator

#45
20070267352
2007-11-22

METHOD AND SYSTEM FOR FILTERING SEDIMENT-BEARING FLUIDS

#46
20070199881
2007-08-30

Fuel Filter With Antifreeze Device

#47
20060138037
2006-06-29

Vibration filter

#48
20060027509
2006-02-09

Hot-gas pressure-filter apparatus

#49
20050167373
2005-08-04

Plant and method for the treatment of the recovery cooling fluid in mechanical processing plants

#50
20050139531
2005-06-30

Method and system for filtering sediment-bearing fluids

#51
20050035033
2005-02-17

Methods for sealing screen assemblies on vibratory separators

#52
20050000865
2005-01-06

Screen assemblies and vibratory separators

#53
17828048
2023-01-31

Automatic flushing device for screen filter of biogas slurry drip irrigation system and use thereof