ClassID:

29278

B01D33/68 - CPC Classification

Classification description:

Filters with filtering elements which move during the filtering operation; Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Recent Application in this class:
#1
20250135379
2025-05-01

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

#2
20240115978
2024-04-11

Disc filters and methods of operating disc filters

#3
20220331723
2022-10-20

SELF CLEANING DEVICE AND METHOD FOR CONTINUOUS FILTRATION OF HIGH VISCOSITY FLUIDS

#4
20220298712
2022-09-22

NEW FILTER, FILTER UNIT, TREATMENT APPARATUS, METHOD AND USE

#5
20210291087
2021-09-23

Disc filters and methods of operating disc filters

#6
20210162325
2021-06-03

SEPARATOR FOR WASTEWATER TREATMENT WITH MOVABLE STRAINER ELEMENT

#7
20190263678
2019-08-29

Process and apparatus for separating valuable or harmful liquids from slurries

#8
20180318737
2018-11-08

ROTATING FILTER ARRANGEMENT HAVING MULTIPLE HOLLOW SHAFTS

#9
20180229172
2018-08-16

Filter mechanism

#10
20180222769
2018-08-09

PROCESS AND APPARATUS FOR SEPARATING VALUABLE OR HARMFUL LIQUIDS FROM SLURRIES

#11
20150283484
2015-10-08

Filtration system

#12
20140034568
2014-02-06

Filter mechanism

#13
20120234747
2012-09-20

FILTER DEVICE

#14
20120181237
2012-07-19

Screen basket optimized for removal of stickies from adhesives-contaminated recyclable fiber

#15
20110204001
2011-08-25

Device for extracting cakes resulting from pressurized disc filtration, and associated extraction method

#16
20090166283
2009-07-02

Filter Device and Method for Purifying Polluted Liquids

#17
20070102338
2007-05-10

Filtering device

#18
20070084783
2007-04-19

Filter apparatus

#19
20060186034
2006-08-24

Filter device for the clarification of contaminated liquids

#20
20060144775
2006-07-06

Rotary filter device for filtering liquids

#21
20060060521
2006-03-23

Filter device

#22
20050000891
2005-01-06

Screen and process for manufacturing a screen of this kind

#23
15095265
2017-06-13

Separator for dewatering particulate matter suspended in water

#24
14742188
2019-10-01

Triple layer non-plugging screen