ClassID:

28873

B01D24/30 - CPC Classification

Classification description:

Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration Translation

Sub-classes:
Recent Application in this class:
#1
20200338479
2020-10-29

DIFFUSIOPHORETIC WATER FILTRATION DEVICE, MEMBRANE, OUTPUT SPLITTER AND INLET MANIFOLD AND RELATED METHODS TOOL

#2
20200155984
2020-05-21

Portable diffusiophoretic water filtration device and related methods

#3
20200094171
2020-03-26

METHOD AND APPARATUS FOR FILTRATION OF POLLUTED LIQUID

#4
20190193001
2019-06-27

Diffusiophoretic water filtration device, membrane, output splitter and inlet manifold and related methods

#5
20190151777
2019-05-23

Diffusiophoretic water filtration device with openable closed channel structure

#6
20190151776
2019-05-23

Diffusiophoretic water filtration device with closed channel structure

#7
20180200648
2018-07-19

Pilot filter for a water treatment system

#8
20180169546
2018-06-21

Apparatus and method for purification of a fluid by means of a filter bed

#9
20180140973
2018-05-24

Washbox

#10
20170136390
2017-05-18

Washbox

#11
20160309950
2016-10-27

FILTER ASSEMBLY AND A RESERVOIR FOR AN APPLIANCE

#12
20150153258
2015-06-04

Method and separation device for separating a filtrate from a sample fluid

#13
20140246388
2014-09-04

Method for the treatment of water and wastewater

#14
20130118990
2013-05-16

Washbox

#15
20120261357
2012-10-18

METHOD FOR THE TREATMENT OF WATER AND WASTEWATER

#16
20110100925
2011-05-05

Washbox

#17
20110100888
2011-05-05

Washbox

#18
20110024369
2011-02-03

DEVICE FOR CLEANING A FLUID BY MEANS OF A FILTER BED AND METHOD FOR DETERMINING THE EXTENT OF MOVEMENT OF THE FILTER BED

#19
20090101568
2009-04-23

Device for coupling to equipment for treating water in general and waste water

#20
20090071909
2009-03-19

Washbox

#21
20080302726
2008-12-11

Reactive filtration

#22
20080302724
2008-12-11

METHOD AND APPARATUS FOR REMOVING IMPURITIES IN REJECTS FROM SEQUENTIAL FILTERS USING SEPARATE TREATMENT UNITS

#23
20080277349
2008-11-13

Reactive filtration

#24
20080257807
2008-10-23

Filtration apparatus

#25
20070125694
2007-06-07

Filtration device

#26
20060000785
2006-01-05

Reactive filtration

#27
20050077247
2005-04-14

Automated water treatment system and method of use

#28
15861273
2018-12-18

Diffusiophoretic water filtration device with closed channel structure