Patents-Review.com
ClassID:

29240 ⎘

B01D33/23 - CPC Classification

Classification description:

Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft Construction of discs or component sectors thereof

Recent Application in this class:
#1
20260115634
2026-04-30

FILTER APPARATUS AND METHOD

 #2
20260091330
2026-04-02

FILTER BAG AND FILTER MODULE FOR A ROTARY DISK FILTER AND ROTARY DISK FILTER

 #3
20260021429
2026-01-22

GRID STRUCTURE FOR FILTER DEVICE

 #4
20250262576
2025-08-21

DISC FILTER

 #5
20250177890
2025-06-05

SEPARABLE TWO-STAGE VERTICAL SUCTION CLEANING APPARATUS AND FIBER DISK FILTER INCLUDING THE SAME

 #6
20240091684
2024-03-21

Filter Sector for a Filter Disc and Disc Filter With a Filter Sector

 #7
20230356120
2023-11-09

FILTER BAG AND FILTER MODULE FOR A ROTARY DISK FILTER AND ROTARY DISK FILTER

 #8
20230338880
2023-10-26

Disc filter pre-screen dual media disc filter

 #9
20230302383
2023-09-28

APPARATUS FOR CONTINUOUSLY FILTERING A SLUDGE SUSPENSION

 #10
20230277962
2023-09-07

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

 #11
20230110055
2023-04-13

CONTINUOUS DISC FILTER DEVICE

 #12
20220251782
2022-08-11

Fabric for a paper or pulp technology and a method for manufacturing a fabric for a paper or pulp technology

 #13
20220161164
2022-05-26

FILTER ELEMENT FOR FILTER DISC COMPRISING ELEVATED RESTRICTION EDGES

 #14
20220143536
2022-05-12

Filter apparatus, filter disc sectors, filter elements and uses

 #15
20220001311
2022-01-06

Rotary disk filter

 #16
20210138368
2021-05-13

Filtering panel and method of making the same

 #17
20210138367
2021-05-13

DEVICE AND A METHOD FOR INSTALLING A FILTER BAG OF A DISC FILTER

 #18
20210129059
2021-05-06

DISC FILTER PRE-SCREEN DUAL MEDIA DISC FILTER

 #19
20210008473
2021-01-14

Fiber disc filter having structure for preventing damage to fabric filter

 #20
20200282345
2020-09-10

Rotary disc filter having backwash guides

 #21
20200070072
2020-03-05

Modular shaft for disc filter

 #22
20200054974
2020-02-20

SYSTEM, ARRANGEMENT AND METHOD FOR DETECTING DAMAGES WITH CONTINUOUS DISC FILTERS

 #23
20200009484
2020-01-09

Water filter

 #24
20190224597
2019-07-25

Disc filter pre-screen dual media disc filter

 #25
20190217227
2019-07-18

Filter element

 #26
20190111364
2019-04-18

Filter disc

 #27
20180369725
2018-12-27

Sector having progressive thickness

 #28
20180345184
2018-12-06

Filter disc

 #29
20180326358
2018-11-15

Rotary filter arrangement having a plurality of hollow shafts

 #30
20180326357
2018-11-15

Filter element for a filter apparatus

 #31
20180214800
2018-08-02

Filter segment with a light weight frame

 #32
20180178147
2018-06-28

Filter panel with structures support grid and drum filter with said filter panel

 #33
20180154291
2018-06-07

Disk Filter Segment for a Collector

 #34
20180147509
2018-05-31

Filtering panel and method of making the same

 #35
20180050291
2018-02-22

SLURRY-LIQUID SEPARATOR FILTER AND FILTRATION METHOD USING THE SAME

 #36
20170319981
2017-11-09

Device, system and method for extracting and filtering a suspension, preferably containing plant constituents, by means of rotating filter elements

 #37
20170313963
2017-11-02

Device, system and method for obtaining and/or for clarifying wort and other media in the beer brewing and beverage industry and corresponding uses

 #38
20170232367
2017-08-17

DISC FILTER AND A METHOD OF CONSTRUCTING A DISC FILTER SECTOR

 #39
20170165597
2017-06-15

Filter employing stack of filter disks

 #40
20170043284
2017-02-16

High flow disc filter

 #41
20160263497
2016-09-15

Disc filter and a method of constructing a disc filter sector

 #42
20160193767
2016-07-07

Method for making a filter segment for a disc filter

 #43
20160129379
2016-05-12

Filter cloth retention

 #44
20160121244
2016-05-05

A DISC FILTER APPARATUS

 #45
20160107108
2016-04-21

Filter element, method for manufacturing and use thereof

 #46
20160074784
2016-03-17

Filter plate, filter disc apparatus, and a method for controlling a disc filter

 #47
20160045871
2016-02-18

Filtration and emulsification device

 #48
20160038857
2016-02-11

Neck element of disc filter sector and disc filter sector

 #49
20150308433
2015-10-29

Inlet sieve for self-priming floating pumps

 #50
20150290565
2015-10-15

Rotary disc filter device

 #51
20150290564
2015-10-15

Rotary disc filter device

 #52
20150246302
2015-09-03

HIGH FLOW DISC FILTER

 #53
20150224429
2015-08-13

Machine for continuous microfiltration of process and waste water, for reuse thereof in agriculture and industry

 #54
20150190740
2015-07-09

Rotary disc filter and module for constructing same

 #55
20150008194
2015-01-08

Disc filter

 #56
20140360950
2014-12-11

Trash tolerant filter support for a disc filter

 #57
20140291260
2014-10-02

Appliance for filtering liquids, in particular waste water, and method for filtering liquids

 #58
20140197093
2014-07-17

Filter segment with a light weight frame

 #59
20130299415
2013-11-14

Reactors for forming foam materials from high internal phase emulsions, methods of forming foam materials and conductive nanostructures therein

 #60
20130299408
2013-11-14

FILTRATION UNIT AND SYSTEM

 #61
20130264270
2013-10-10

Sector part of a filtering, preferably rotating disk

 #62
20130228506
2013-09-05

Method for Making a Filter Segment for a Disc Filter and the Filter Segment

 #63
20130213876
2013-08-22

Device including a compact spray nozzle for cleaning a filter cloth in a disc filter

 #64
20130206677
2013-08-15

Self-Cleaning Fluid-Filtering Apparatus

 #65
20130043180
2013-02-21

Filtration Device

 #66
20130037475
2013-02-14

Filtration Device

 #67
20120298573
2012-11-29

Disc filter

 #68
20120103890
2012-05-03

Module for assembly of a disc filter

 #69
20120012519
2012-01-19

Mesh screen assembly with reduced pull-out

 #70
20120000842
2012-01-05

Rotary disc filter and module for constructing same

 #71
20110203989
2011-08-25

DISC FILTER SECTOR AND SECTOR COMPONENT

 #72
20110056883
2011-03-10

Filter Segment for Use in a Filtration Device and a Circular Segment for Holding a Filter Segment

 #73
20110024347
2011-02-03

Filter element for a disc filter

 #74
20100307665
2010-12-09

Reactors for forming foam materials from high internal phase emulsions, methods of forming foam materials and conductive nanostructures therein

 #75
20100282659
2010-11-11

Disc filtration device

 #76
20100032364
2010-02-11

Disc filter sector and disc filter

 #77
20100012570
2010-01-21

Rotary disc filter and module for constructing same

 #78
20090026152
2009-01-29

MODULAR FILTER AND VACUUM HEAD ASSEMBLY FOR A FILTERING APPARATUS

 #79
20090020484
2009-01-22

Venting device for a disc filter

 #80
20090020483
2009-01-22

Trash tolerant filter support for a disc filter

 #81
20080035584
2008-02-14

High flow disc filter

 #82
20070251873
2007-11-01

Filter cloth retention

 #83
20070056895
2007-03-15

Filter disc

 #84
20070039869
2007-02-22

Sector for vacuum rotating filters and similars

 #85
20060261001
2006-11-23

Filter sector for use in rotary disc filters for separating pulp suspensions

 #86
20060260999
2006-11-23

Rotary disc filter and module for constructing same

 #87
20050284805
2005-12-29

Filter plate

 #88
20050121381
2005-06-09

Filter disc with panel sectors

 #89
20050082217
2005-04-21

Filter sector for rotarydisc filters

 #90
20050029183
2005-02-10

Filter comprising rotatable, disk-shaped filter elements

 #91
20050000887
2005-01-06

Process for manufacturing a sector-shaped filter element and filter element