ClassID:

28810

B01D21/28 - CPC Classification

Classification description:

Separation of suspended solid particles from liquids by sedimentation Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like

Sub-classes:
Recent Application in this class:
#1
20260116795
2026-04-30

HIGH-RATE SETTLING CLARIFIER WITH INCREASED TURN DOWN CAPABILITIES

#2
20240066437
2024-02-29

Detection and recovery of metals from ore

#3
20230218813
2023-07-13

SYSTEM AND METHOD FOR BLOOD SEPARATION BY MICROFLUIDIC ACOUSTIC FOCUSING

#4
20220333052
2022-10-20

Method and device for controlling movement of micro-particles in solution using ultra-high frequency sound wave

#5
20210394088
2021-12-23

Wastewater dissolved-air floatation apparatus combined with precipitation tank having sloped plates

#6
20210268406
2021-09-02

ELECTRONIC CONFIGURATION AND CONTROL FOR ACOUSTIC STANDING WAVE GENERATION

#7
20210189135
2021-06-24

Method for preparing bio-based composite using palm biomass powder as raw material

#8
20210023476
2021-01-28

METHODS OF SEPARATING DRILLING CUTTINGS AND GAS USING A LIQUID SEAL

#9
20200359136
2020-11-12

Acoustic transducer driver and controller

#10
20200324225
2020-10-15

ACOUSTIC TRANSDUCER CONTROLLER CONFIGURATION

#11
20200208331
2020-07-02

Washing machine comprising a water purification system

#12
20200123031
2020-04-23

METHOD OF COAGULATION SEDIMENTATION PROCESS

#13
20200070067
2020-03-05

Ultrasonic microbubble generation method, apparatus and system

#14
20190388606
2019-12-26

System for blood separation by microfluidic acoustic focusing in separation channels with dimensions defined based on properties of standing waves

#15
20190191252
2019-06-20

Acoustic transducer driver and controller

#16
20190117862
2019-04-25

Multiple fluid bag system

#17
20190060797
2019-02-28

Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching

#18
20180236380
2018-08-23

Electronic configuration and control for acoustic standing wave generation

#19
20180093206
2018-04-05

APPARATUS USING AN AIR FAN TO SEPARATE SOLIDS SUSPENDED IN A FLUID MEDIUM

#20
20180093023
2018-04-05

SEPARATION AND CONCENTRATION OF PARTICLES

#21
20180087044
2018-03-29

Acoustophoretic separation technology using multi-dimensional standing waves

#22
20180016570
2018-01-18

System for generating high concentration factors for low cell density suspensions

#23
20170291122
2017-10-12

Electronic configuration and control for acoustic standing wave generation

#24
20170232365
2017-08-17

Separating drilling cuttings and gas using a liquid seal

#25
20170217794
2017-08-03

Transducer and reflector configurations for an acoustophoretic device

#26
20170081785
2017-03-23

CARBON FIBER RECLAMATION FROM COMPOSITE MATERIALS

#27
20170044517
2017-02-16

Acoustophoretic separation technology using multi-dimensional standing waves

#28
20170029291
2017-02-02

Method and device for treating liquid sludge and filter cakes obtained by said method

#29
20170028317
2017-02-02

Separating drilling cuttings and gas using a liquid seal

#30
20160368000
2016-12-22

High-volume fast separation of multi-phase components in fluid suspensions

#31
20160332172
2016-11-17

Hydronic air separator

#32
20160145126
2016-05-26

Ballasted clarification system

#33
20160101375
2016-04-14

Method and apparatus for in situ cleaning of tube settlers in water clarification

#34
20160082405
2016-03-24

FLUID HAMMERS, HYDRODYNAMIC SIRENS, STREAM REACTORS, IMPLEMENTATION OF SAME, AND METHODS FOR TREATMENT OF FLUIDS

#35
20160052803
2016-02-25

ULTRASOUND AND ACOUSTOPHORESIS TECHNOLOGY FOR SEPARATION OF OIL AND WATER, WITH APPLICATION TO PRODUCE WATER

#36
20160008744
2016-01-14

IFS AND GRIT BOX FOR WATER CLARIFICATION SYSTEMS

#37
20160008532
2016-01-14

Blood separation by microfluidic acoustic focusing

#38
20150367255
2015-12-24

Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching

#39
20150336067
2015-11-26

Cavitation generation mechanisms and their use in fermentation and wastewater and sand cleaning processes

#40
20150273363
2015-10-01

SHAKER PIT HAVING REDUCED SIZE AND/OR WEIGHT

#41
20150258470
2015-09-17

Ultrasonic analyte concentration and application in flow cytometry

#42
20150231530
2015-08-20

Centrifugal microfluidic device

#43
20150219623
2015-08-06

Microfluidic systems for particle trapping and separation using cavity acoustic transducers

#44
20150209695
2015-07-30

Reflector for an acoustophoretic device

#45
20150202549
2015-07-23

Separation and concentration of particles

#46
20150202356
2015-07-23

Passive separation of whole blood

#47
20150196911
2015-07-16

Microfluidic ultrasonic particle separators with engineered node locations and geometries

#48
20150176001
2015-06-25

Acoustophoretic separation technology using multi-dimensional standing waves

#49
20150151294
2015-06-04

Container for multiple particle/layer separations and particle/layer separation method using the same

#50
20150111277
2015-04-23

Cell washing device using a wave

#51
20150111195
2015-04-23

Cell washing device using a wave

#52
20150110763
2015-04-23

Cell washing device using a wave

#53
20140246385
2014-09-04

ENHANCED DEWATERING OF SLURRIES

#54
20140216992
2014-08-07

Microfluidic ultrasonic particle separators with engineered node locations and geometries

#55
20140011240
2014-01-09

Acoustophoretic separation technology using multi-dimensional standing waves

#56
20130175226
2013-07-11

ACOUSTIC SEPARATORS

#57
20130043170
2013-02-21

Microfluidic ultrasonic particle separators with engineered node locations and geometries

#58
20130014826
2013-01-17

Ultrasonic analyte concentration and application in flow cytometry

#59
20120325727
2012-12-27

High-volume fast separation of multi-phase components in fluid suspensions

#60
20120031851
2012-02-09

Storm drain baffle to decrease sediment washout

#61
20110278218
2011-11-17

Ultrasound and Acoustophoresis Technology for Separation of Oil and Water, with Application to Produce Water

#62
20110198303
2011-08-18

Method and apparatus for disturbing networked pulp

#63
20110186528
2011-08-04

Grit removing device, grit removing system and a method for the same

#64
20110180484
2011-07-28

SEPARATION DEVICE WITH DUAL DRIVES AND A METHOD OF REDUCING DONUTTING IN A SEPARATION DEVICE

#65
20110163041
2011-07-07

METHOD FOR CONTROLLING THE DISTURBANCE OF NETWORKED PULP

#66
20100000325
2010-01-07

Ultrasonic analyte concentration and application in flow cytometry

#67
20060207919
2006-09-21

Effluent interceptor with solids removal

#68
20060021437
2006-02-02

Ultrasonic analyte concentration and application in flow cytometry