ClassID:

29090

B01D29/41 - CPC Classification

Classification description:

Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube

Sub-classes:
Recent Application in this class:
#1
20240216838
2024-07-04

Filter Device Together with a Filter Element Which Can Be Accommodated Therein, and Method for Operating Such a Filter Element Together with a Device

#2
20220379246
2022-12-01

FILTRATION SYSTEM

#3
20220347603
2022-11-03

Filter disk segments

#4
20210046407
2021-02-18

Filtration system

#5
20190176060
2019-06-13

FILTER ELEMENT AND FILTER UNIT

#6
20180050291
2018-02-22

SLURRY-LIQUID SEPARATOR FILTER AND FILTRATION METHOD USING THE SAME

#7
20170225103
2017-08-10

Filter element and filter unit

#8
20170172346
2017-06-22

Multilayer filtration device

#9
20160175744
2016-06-23

Filter element and filtration assembly for biopharmaceutical applications

#10
20160158676
2016-06-09

METHOD AND APPARATUS FOR MANIPULATING COMPONENTS OF A FILTRATION SYSTEM

#11
20160107108
2016-04-21

Filter element, method for manufacturing and use thereof

#12
20150190758
2015-07-09

Filter element

#13
20140291231
2014-10-02

Filter element for filtering a fluid and a filter unit formed therefrom

#14
20140215794
2014-08-07

Indexing filter apparatus and method of use

#15
20130284655
2013-10-31

Filtration apparatus

#16
20130186841
2013-07-25

Bagged filter cartridge, system and method

#17
20130112611
2013-05-09

Disc shaped filter element

#18
20130112609
2013-05-09

Screen carrier element for a filtration device having at least one screen cavity

#19
20130105411
2013-05-02

Filter Module for Disposable Use, and a Method for Producing a Filter Module of This Type and the Use Thereof

#20
20130056402
2013-03-07

SEALING STRUCTURE, FLUID TREATMENT UNIT, FLUID TREATMENT DEVICE AND MANUAL SWITCHING MECHANISM THEREFOR

#21
20120241372
2012-09-27

Filter module and method for its manufacture

#22
20120091065
2012-04-19

Methods and apparatus for treating water and wastewater employing a cloth disk filter

#23
20110309010
2011-12-22

Filtering unit

#24
20110297604
2011-12-08

Fluid interconnect

#25
20110259812
2011-10-27

Filter element and seal therefor

#26
20110094959
2011-04-28

FILTER RETAINER

#27
20110058983
2011-03-10

Device for the filtering a complex liquid such as blood, in particularly applicable to an autotransfuser

#28
20100264100
2010-10-21

Bagged filter cartridge, system and methods

#29
20100264077
2010-10-21

GRADED PARTICLE-SIZE RETENTION FILTER MEDIUM FOR CELL-TYPE FILTER UNIT

#30
20100219139
2010-09-02

FLUID TREATMENT ARRANGEMENTS WITH FLUID TREATMENT ELEMENTS AND METHODS FOR MAKING AND USING THEM

#31
20100206820
2010-08-19

Fluid treatment arrangements with sets of fluid treatment elements and methods for making and using them

#32
20100206819
2010-08-19

FLUID TREATMENT ELEMENTS AND FLUID TREATMENT ARRANGEMENTS WITH FLUID TREATMENT ELEMENTS HAVING UNEVEN SURFACES AND METHODS FOR MAKING AND USING THEM

#33
20100206810
2010-08-19

Fluid treatment elements and fluid treatment arrangements with spaces between fluid treatment elements and methods for making and using them

#34
20100193437
2010-08-05

FLUID TREATMENT ELEMENTS AND FLUID TREATMENT ARRANGEMENTS WITH FLUID TREATMENT ELEMENTS HAVING DIFFERENT FLUID TREATEMENT CHARACTERISTICS AND METHODS FOR MAKING AND USING THEM

#35
20100176049
2010-07-15

Filter device

#36
20100044289
2010-02-25

Integrated paper comprising fibrillated fibers and active agents immobilized therein

#37
20100012572
2010-01-21

DISC-SHAPED FILTER ELEMENTS AND METHODS TO PROVIDE DISC-SHAPED FILTER ELEMENTS

#38
20090261031
2009-10-22

Filter device

#39
20090255880
2009-10-15

SINGLE USE SANITARY FILTER ASSEMBLY

#40
20090178976
2009-07-16

Filtering device for liquid filtration

#41
20090145833
2009-06-11

Filtering apparatus employing the rotor for multistage generating variable vortex flow

#42
20080190837
2008-08-14

Filter module and filter device

#43
20080164195
2008-07-10

Prefilter system for biological systems

#44
20080149556
2008-06-26

Horizontal sanitary lenticular cartridge housing assembly

#45
20080110821
2008-05-15

Embedded water conducting disc module

#46
20070298064
2007-12-27

Structures that inhibit microbial growth

#47
20070170109
2007-07-26

Liquid filtering apparatus

#48
20070151917
2007-07-05

Filtering device

#49
20070084780
2007-04-19

Filtering device

#50
20070062859
2007-03-22

Graded particle-size retention filter medium for fluid filtration unit with improved edge seal

#51
20060237358
2006-10-26

Water treatment device

#52
20060138039
2006-06-29

Filtering device, filtering means, and filtration method

#53
20050279680
2005-12-22

Water intake screen with circular filter panel

#54
20050205489
2005-09-22

Prefilter system for biological systems

#55
20050167353
2005-08-04

Graded particle-size retention filter medium for fluid filtration unit with improved edge seal

#56
20050155923
2005-07-21

Filter module and method for its manufacture

#57
20050051502
2005-03-10

Method for using auxiliary filtering agents for filtration purposes

#58
20050051487
2005-03-10

Fiber-fiber composites