ClassID:

28959

B01D25/285 - CPC Classification

Classification description:

Filters formed by clamping together several filtering elements or parts of such elements; Leaching or washing filter cakes in the filter handling the filter cake for purposes other than regenerating for drying by compression using inflatable membranes

Recent Application in this class:
#1
20260014496
2026-01-15

DIAPHRAGM FILTER PLATE FOR A RECESSED PLATE -TYPE FILTER

#2
20240109007
2024-04-04

A FILTER PLATE ASSEMBLY FOR A FILTER PRESS, AND SUCH A FILTER PRESS

#3
20230398472
2023-12-14

ARRANGEMENT AND METHOD FOR CONTROLLING PRESSURE FILTER

#4
20230064222
2023-03-02

A FILTER DIAPHRAGM FOR A RECESSED PLATE -TYPE FILTER, A DIAPHRAGM FILTER PLATE, A DIAPHRAGM FILTER PLATE ASSEMBLY AND A RECESSED PLATE -TYPE FILTER

#5
20230043237
2023-02-09

A FILTER DIAPHRAGM FOR A HORIZONTAL PLATE AND FRAME-TYPE FILTER, SUCH AS A TOWER PRESS

#6
20210252432
2021-08-19

FILTER PLATE ASSEMBLY FOR FILTER

#7
20200368646
2020-11-26

ARRANGEMENT OF A FILTER PLATE FOR A FILTER PRESS AND OF A SEALING DEVICE AND FILTER PLATE

#8
20200330903
2020-10-22

METHOD FOR OPERATING A FILTER PRESS AND A FILTER PRESS

#9
20190099699
2019-04-04

Filter plate assembly for filter

#10
20180318731
2018-11-08

Plate for a filter press, filter press, use of the filter press and method for cleaning the filter press

#11
20180297881
2018-10-18

Sludge dewatering device

#12
20170282098
2017-10-05

Method for manufacturing a recess plate

#13
20160206976
2016-07-21

Filter-Press with Integrated RF Heating

#14
20140311978
2014-10-23

Recess plate and method for detecting membrane leakage

#15
20140209524
2014-07-31

Filter plate for a filter press

#16
20130001150
2013-01-03

Method and apparatus for the solid-liquid-separation of material mixtures and suspensions

#17
20120285871
2012-11-15

Filter plate comprising a temperature control body and filter cartridge comprising such a filter plate

#18
20120223026
2012-09-06

Displacement filter apparatus

#19
20110297625
2011-12-08

Filter plate assembly for filter

#20
20110203999
2011-08-25

Dewatering of drilling mud using a filter press

#21
20110084034
2011-04-14

Displacement filter method

#22
20100219140
2010-09-02

Filter press with improved plate assembly and method of filtering

#23
20100181242
2010-07-22

FILTER PANEL

#24
20100163476
2010-07-01

Filter device

#25
20100155344
2010-06-24

Method for filtering a suspension and filter device

#26
20100155342
2010-06-24

Method for filtering a suspension and filter device

#27
20100116755
2010-05-13

Filter press with integrated radio frequency heating

#28
20100065514
2010-03-18

Method and apparatus for the solid-liquid-separation of material mixtures and suspensions

#29
20090308817
2009-12-17

Method and device for dewatering and drying solid or liquid mixtures

#30
20090211990
2009-08-27

Filter plate assembly for filter

#31
20080277330
2008-11-13

Device and Method For Thermally Drying Filter Cakes in Diaphragm-Filter Presses

#32
20080264879
2008-10-30

Filter plate assembly for filter

#33
20080190831
2008-08-14

Temperature transfer filter plate assembly

#34
20080093286
2008-04-24

Membrane plate for a filter press

#35
20080087594
2008-04-17

Chamber Filter Plate and Filter Plate Configuration

#36
20080087593
2008-04-17

Heatable and Coolable Filter Plate

#37
20070187312
2007-08-16

Heating element for a filter press

#38
20070125693
2007-06-07

Filter presses

#39
20060196820
2006-09-07

Displacement filter apparatus and method

#40
20060180553
2006-08-17

Method for filtering fluids and device for implementing said method

#41
20060032805
2006-02-16

Heating plate for vacuum filter press

#42
20050247616
2005-11-10

Membrane filter press

#43
20050199559
2005-09-15

Filter plate assembly for filter

#44
20050161392
2005-07-28

Displacement filter apparatus