ClassID:

28760

B01D21/0057 - CPC Classification

Classification description:

Separation of suspended solid particles from liquids by sedimentation; Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles

Recent Application in this class:
#1
20230294020
2023-09-21

Separation apparatus and use thereof

#2
20210205771
2021-07-08

Single stage clarifier and mixing assembly

#3
20210023478
2021-01-28

Single stage clarifier and mixing assembly

#4
20200406168
2020-12-31

Separation apparatus and use thereof

#5
20200330902
2020-10-22

Container-type apparatus with a suspended particle system for wastewater treatment

#6
20190022561
2019-01-24

Inclined sedimentation acceleration apparatus

#7
20180280835
2018-10-04

CONTAINER-TYPE APPARATUS WITH A SUSPENDED PARTICLE SYSTEM FOR WASTEWATER TREATMENT

#8
20170319988
2017-11-09

Removal of Suspended Solids from Waste Water

#9
20170319987
2017-11-09

METHOD AND APPARATUS FOR SEPARATING SOLID IMPURITIES FROM A FLUID

#10
20170157539
2017-06-08

Separation apparatus and use thereof

#11
20160075583
2016-03-17

Solids removal system and method

#12
20160008744
2016-01-14

IFS AND GRIT BOX FOR WATER CLARIFICATION SYSTEMS

#13
20150108073
2015-04-23

Method and apparatus for separating solid impurities from a fluid

#14
20150048030
2015-02-19

Compact water treatment device

#15
20140083921
2014-03-27

Mobile fluid treatment system and associated apparatus

#16
20130126448
2013-05-23

Solids removal system and method

#17
20130037494
2013-02-14

Method and apparatus for separating solid impurities from a fluid

#18
20130037468
2013-02-14

Reactor for anaerobic purification of waste water including multi-phase separator devices

#19
20120006762
2012-01-12

Solids removal system and method

#20
20110309015
2011-12-22

Clarifier support structure

#21
20110259836
2011-10-27

Material separator

#22
20110233144
2011-09-29

Solids removal system and method

#23
20110168021
2011-07-14

Settling device, purifier comprising a settling device and methods for anaerobic or aerobic purification of waste water

#24
20110000850
2011-01-06

Water treatment

#25
20100300990
2010-12-02

Flotation apparatus with apertured plate

#26
20100133199
2010-06-03

Method of flocculating sedimentation treatment

#27
20100081552
2010-04-01

Continuous self-cleaning centrifuge assembly having turbidity-sensing feature

#28
20090308815
2009-12-17

Method of treating water by ballasted flocculation/settling, which includes a continuous measurement of the ballast, and corresponding installation

#29
20090134102
2009-05-28

SEPARATOR AND PROCESS FOR REMOVING SOLIDS FROM DRILLING LIQUIDS

#30
20090095690
2009-04-16

SOLIDS REMOVAL SYSTEM AND METHOD

#31
20080230088
2008-09-25

Method and system for washing a sedimentation device in a water treatment system using ultrasonic

#32
20070075024
2007-04-05

Advanced gravity sedimentation system and method

#33
20060261006
2006-11-23

Lamellar decanting module and block comprising plates that can be vertical

#34
20060108273
2006-05-25

Ballasted flocculation process and system incorporating an electro-coagulation reactor for treating water or wastewater

#35
20050173354
2005-08-11

Acoustic sensor for obstruction in a device circulating vortex-flow fluid