ClassID:

29293

B01D33/801 - CPC Classification

Classification description:

Filters with filtering elements which move during the filtering operation; Accessories Driving means, shaft packing systems or the like

Recent Application in this class:
#1
20260007988
2026-01-08

SYSTEMS AND METHODS FOR A DRUM FILTER FOR A FRYER SYSTEM

#2
20250311739
2025-10-09

A BRINE INJECTION MACHINE FOR INJECTING BRINE TO MEAT PIECES AND A METHOD FOR OPERATING THE SAME

#3
20250144550
2025-05-08

MEETHOD OF OPERATING A RAKE SYSTEM

#4
20250135379
2025-05-01

A MICROPARTICLE FILTER, A TEXTILE TREATMENT APPARATUS, USE THEREOF AND A METHOD OF FILTERING MICROPARTICLES

#5
20250032962
2025-01-30

DISPOSABLE FILTRATION DEVICE FOR PURIFYING ADIPOSE TISSUE

#6
20240416263
2024-12-19

ROTATING IRRIGATION SCREEN APPARATUS

#7
20240408519
2024-12-12

DISC FILTER CONTROL SYSTEMS AND METHODS

#8
20240110325
2024-04-04

A FILTER UNIT, A TEXTILE TREATMENT APPARATUS, USE THEREOF AND A METHOD OF FILTERING MICROPARTICLES

#9
20230330572
2023-10-19

SELF-CLEANING INTAKE FILTER

#10
20230330571
2023-10-19

Rake system and method

#11
20230277962
2023-09-07

FIBER DISCFILTER WITH MEANS OF FORMING GROOVES ON THE SURFACE OF FILTER CLOTHS

#12
20230219021
2023-07-13

STORMWATER TREATMENT DEVICE

#13
20230173417
2023-06-08

Systems and processes employing wet/dry suction filter

#14
20230135406
2023-05-04

Tableware Washing Apparatus and Filtering Device Thereof

#15
20220410043
2022-12-29

Method of operating a rake system

#16
20220401858
2022-12-22

ROTARY INTERFACE FOR FLUID ASSEMBLIES AND RELATED METHODS OF FABRICATION AND USE

#17
20220339564
2022-10-27

Multi-structure filtration device for filtering, separating, and dehydrating foreign substances in water

#18
20220333595
2022-10-20

Liquid intake filters

#19
20220331721
2022-10-20

FLUID FILTER AND METHOD OF USE OF SAME

#20
20220126225
2022-04-28

ALL-IN-ONE, PORTABLE, TREATMENT OF DEWATERABLE MATERIAL

#21
20220008847
2022-01-13

Vibrating paint strainer stand

#22
20210387116
2021-12-16

ROTARY PRESSURE FILTER MODULE

#23
20210238876
2021-08-05

Mechanism for detecting obstacles and mechanically reversing a direction of a pool cleaner

#24
20210187420
2021-06-24

Systems and processes employing wet/dry suction filter

#25
20210162325
2021-06-03

SEPARATOR FOR WASTEWATER TREATMENT WITH MOVABLE STRAINER ELEMENT

#26
20200325894
2020-10-15

Liquid intake filters

#27
20200094174
2020-03-26

FEED SYSTEMS AND METHODS FOR ROTARY SCREEN SEPARATORS

#28
20200061492
2020-02-27

Extraction of organic products from plant and animal materials

#29
20190366244
2019-12-05

Vacuum and/or pressure filtration device for filtration of a suspension

#30
20190275444
2019-09-12

Systems and methods of nanofiltration using graphene oxide

#31
20190224595
2019-07-25

Feed systems and methods for rotary screen separators

#32
20190193004
2019-06-27

Filter panel screen for a water intake including filter member with frusto-conical filter surface

#33
20190176062
2019-06-13

Part separator cleaning apparatus

#34
20190168139
2019-06-06

MULTI-SHAFT LAMINATED SPIRAL SOLID-LIQUID SEPARATOR WITH PENDULUM MOTION

#35
20190161364
2019-05-30

Water reclamation system and method

#36
20180207558
2018-07-26

Rotary pressure filter apparatus with reduced pressure fluctuations

#37
20180071663
2018-03-15

Cylindrical filter panel screen for a water intake

#38
20180036662
2018-02-08

SEPARATION APPARATUS

#39
20170259194
2017-09-14

DRIVE SHAFT WITH DIRECT-MOUNTED SPROCKETS FOR FILTRATION APPARATUS

#40
20170252680
2017-09-07

Removing solids from a flowing fluid using a care-free pumped or gravity flow rotating drum screen with stationary stabilization assemblies

#41
20170246564
2017-08-31

Waste screening apparatus

#42
20170209819
2017-07-27

Rake screens and novel components therefor

#43
20170208771
2017-07-27

Method for Separating Swine Waste

#44
20170144088
2017-05-25

Solid-liquid separator

#45
20170120172
2017-05-04

Water reclamation system and method

#46
20160325208
2016-11-10

Device for removing impurities from a liquid and method for cleaning a corresponding device

#47
20160325207
2016-11-10

Centrifugal screen assembly

#48
20160023141
2016-01-28

Optimization of vacuum system and methods for drying drill cuttings

#49
20150343343
2015-12-03

Feed systems and methods for rotary screen separators

#50
20150224430
2015-08-13

Fluid filtration device

#51
20150204151
2015-07-23

Optimization Of Vacuum System And Methods For Drying Drill Cuttings

#52
20150053603
2015-02-26

Filtration apparatus

#53
20150027943
2015-01-29

RAKE SCREEN AND NOVEL COMPONENTS THEREFOR

#54
20140311994
2014-10-23

Device for reducing friction between sealing plates of filtration units, and use thereof in a filtration method

#55
20140138300
2014-05-22

Self-cleaning screen assembly for filtering irrigation water

#56
20130284660
2013-10-31

Care-free pumped or gravity flow rotating drum screen with stationary stabilization pad assemblies

#57
20130032515
2013-02-07

Cylindrical filter panel screen for a water intake

#58
20120018368
2012-01-26

Device and process for removing floating material from a liquid

#59
20110233132
2011-09-29

Self-cleaning screen assembly for filtering irrigation water

#60
20110094957
2011-04-28

Screen seal

#61
20100213114
2010-08-26

SELF-CLEANING FILTRATION MACHINE WITH ROTARY DRUM FILTER FOR CONTAMINATED LIQUIDS

#62
20090289004
2009-11-26

VIBRATORY APPARATUS FOR SEPARATING LIQUID FROM LIQUID-LADEN SOLID MATERIAL

#63
20080314810
2008-12-25

Filtering device, in particular for fish basins

#64
20070144979
2007-06-28

Vibratory Apparatus for Separating Liquid from Liquid-Laden Solid Material

#65
20070102342
2007-05-10

On-the-fly long-running rotary filtration screen device

#66
20070029248
2007-02-08

Device for receiving and separating chips and cooling liquid discharged from machine tools (drive)

#67
20060163128
2006-07-27

Filters

#68
20060124523
2006-06-15

Device for receiving and separating chips and cooling liquid discharged from machine tools (sealing)

#69
20060113238
2006-06-01

Device for receiving and separating chips and cooling liquid collection on machine tools (overflow)

#70
20050279681
2005-12-22

Filter screen assembly

#71
20050061727
2005-03-24

Device for receiving and separating chips created by machine-tools and coolant (drive)

#72
20050051473
2005-03-10

Rotating filter system

#73
20050016908
2005-01-27

Apparatus for the separation and removal of liquid borne solid waste

#74
20050000880
2005-01-06

Device for receiving and separating chips created by machine tools and coolant (overflow)

#75
19014185
2025-06-17

Solid-liquid separation mechanism and solid-liquid separation method for grain fermentation

#76
18209637
2023-10-17

Rotating irrigation screen apparatus

#77
15262387
2017-07-04

Rotary interstage screen apparatus