ClassID:

35716

B03D1/24 - CPC Classification

Classification description:

Flotation; Flotation machines Pneumatic

Sub-classes:
Recent Application in this class:
#1
20260115678
2026-04-30

GASIFICATION DEVICE

#2
20260001783
2026-01-01

ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGED CATIONS FROM AQUEOUS OR AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY

#3
20250312803
2025-10-09

Sparger Status Sensor System

#4
20250128272
2025-04-24

FLOTATION UNIT AND FLOTATION METHOD

#5
20240367180
2024-11-07

INCREASING FLOTATION RECOVERY AND THROUGHPUT

#6
20240286929
2024-08-29

ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGED CATIONS FROM AQUEOUS OR AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY

#7
20240100540
2024-03-28

METHOD AND APPARATUS FOR SEPARATING VALUABLE MINERALS FROM ORE

#8
20240011576
2024-01-11

CONTROL VALVE FOR CONTROLLING A GAS THROUGH-FLOW

#9
20240009683
2024-01-11

FLOTATION METHOD AND FLOTATION SYSTEM

#10
20230339781
2023-10-26

ENHANCED FOAM FRACTIONATION OF OIL PHASE FROM AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY

#11
20230271196
2023-08-31

Fluidized-Bed Flotation Unit, Mineral Processing Apparatus, and Fluidized-Bed Flotation Method

#12
20230041631
2023-02-09

METHOD AND SYSTEM FOR FLOTATION SEPARATION IN A MAGNETICALLY CONTROLLABLE AND STEERABLE MEDIUM

#13
20220258178
2022-08-18

FLOTATION CELL

#14
20220032323
2022-02-03

SEPARATION OF FLUIDS CONTAINING SOLIDS

#15
20210402414
2021-12-30

Wide-size-fraction flotation system and process

#16
20210017046
2021-01-21

Enhanced foam removal of total suspended solids and multiply charged cations from aqueous or aqueous/oil mixed phase via increased viscoelasticity

#17
20200368761
2020-11-26

Flotation line

#18
20200316614
2020-10-08

Flotation separation of fine coal particles from ash-forming particles

#19
20200164386
2020-05-28

Valve

#20
20200086329
2020-03-19

Flotation separation device

#21
20200061636
2020-02-27

Flotation arrangement

#22
20200023380
2020-01-23

Flotation arrangement, its use, a plant and a method

#23
20190389741
2019-12-26

Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity

#24
20190388905
2019-12-26

Flotation arrangement

#25
20190300387
2019-10-03

System and method for treatment of soil and groundwater contaminated with PFAS

#26
20190263679
2019-08-29

Method and apparatus for separation of a substance from groundwater

#27
20190240678
2019-08-08

Engulfed nano/micro bubbles for improved recovery of large particles in a flotation cell

#28
20190176101
2019-06-13

Apparatus for separation of a substance from groundwater

#29
20180161784
2018-06-14

Flotation plant and its uses, a method of changing a flotation tank in a tank module and a method of changing a module

#30
20180155630
2018-06-07

METHOD AND SYSTEM FOR FLOTATION SEPARATION IN A MAGNETICALLY CONTROLLABLE AND STEERABLE MEDIUM

#31
20180141055
2018-05-24

Drive module and its uses, a flotation plant and a method of changing of the drive module

#32
20180127288
2018-05-10

Gas flotation tank

#33
20180126391
2018-05-10

Flocculation basin inclusion or exclusion type water treatment apparatus using dissolved air flotation

#34
20180093220
2018-04-05

Method and device for wet flue-gas desulfurization

#35
20180050346
2018-02-22

Multi-stage fluidized-bed flotation separator

#36
20170247277
2017-08-31

Apparatus for treating water

#37
20170197221
2017-07-13

Enhanced method and arrangement for gas regulation in mineral flotation

#38
20170165727
2017-06-15

Cleaning method of contaminated soils

#39
20170014834
2017-01-19

Engulfed nano/micro bubbles for improved recovery of large particles in a flotation cell

#40
20160310965
2016-10-27

Flotation process and facility for the implementation thereof

#41
20160244340
2016-08-25

Device and a process for purification of grey water

#42
20160214033
2016-07-28

Gas flotation tank

#43
20160207791
2016-07-21

Water treatment system for treating water from oil production streams

#44
20160129373
2016-05-12

System and method to process effluent brine and interface rag from an oil dehydration/desalting system

#45
20160016816
2016-01-21

System and method for treating water or wastewater

#46
20160009571
2016-01-14

Micro-bubble induced gas flotation cell and method of operating same

#47
20150336112
2015-11-26

Low energy microbubble generation system and apparatus

#48
20150321202
2015-11-12

Method and apparatus for flotation in a fluidized bed

#49
20150283557
2015-10-08

Flocculation basin inclusion or exclusion type water treatment apparatus using dissolved air flotation

#50
20150251192
2015-09-10

Stator for flotation machines

#51
20150182973
2015-07-02

Material processing system

#52
20150130091
2015-05-14

Foaming of liquids

#53
20150114819
2015-04-30

Removing carbon nanotubes from a water system

#54
20150108044
2015-04-23

Flotation separation device and method

#55
20150083648
2015-03-26

System to process effluent brine and interface rag from an oil dehydration/desalting system

#56
20150053600
2015-02-26

Gas flotation tank

#57
20150041368
2015-02-12

Method and system for flotation separation in a magnetically controllable and steerable medium

#58
20140346118
2014-11-27

Apparatus and method for separation of hydrocarbons from hydrocarbon-containing produced water

#59
20140326676
2014-11-06

Installation for water treatment by flotation and corresponding water treatment method

#60
20140326648
2014-11-06

Facility for removal of materials and/or polluting substances contained in watercourses

#61
20140251920
2014-09-11

Enhanced foam removal of total suspended solids and multiply charged cations from aqueous or aqueous/oil mixed phase via increased viscoelasticity

#62
20140251919
2014-09-11

Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity

#63
20140202932
2014-07-24

FLOTATION PROCESS AND FLOTATION APPARATUS FOR COAL FLYASH

#64
20140116953
2014-05-01

METHOD FOR OBTAINING METAL-CONTAINING VALUABLE SUBSTANCES FROM A SUSPENSION-LIKE MASS FLOW THAT CONTAINS METAL-CONTAINING VALUABLE SUBSTANCES

#65
20140014462
2014-01-16

Feedwell for a gravity separation vessel

#66
20140004589
2014-01-02

APPARATUS FOR WASTE SEPARATION

#67
20140003188
2014-01-02

GAS FLOW CONTROLLER

#68
20130344575
2013-12-26

Process for microalgae conditioning and concentration

#69
20130341252
2013-12-26

Method and apparatus for contacting bubbles and particles in a flotation separation system

#70
20130341251
2013-12-26

FLOTATION DEVICE, METHOD FOR OPERATING THE FLOTATION DEVICE AND USE THEREOF

#71
20130220894
2013-08-29

Flotation apparatus and flotation method

#72
20130193036
2013-08-01

PROCESS AND APPARATUS FOR ADSORPTIVE BUBBLE SEPARATION

#73
20130082005
2013-04-04

Method to process effluent brine and interface rag from an oil dehydration/desalting system

#74
20130075338
2013-03-28

Induced-Gas Flotation Cell with Horizontal Flow

#75
20120228232
2012-09-13

Water Remediation and Biosolids Collection System and Associated Methods

#76
20120223019
2012-09-06

Liquid treatment system

#77
20120193294
2012-08-02

Dissolved gas flotation pressure reduction nozzle

#78
20120137883
2012-06-07

Method for recovering gas from shale reservoirs and purifying resulting produced water to allow the produced water to be used as drilling or frac water, or discharged to the environment

#79
20120111436
2012-05-10

Floatation separation apparatus, method of floatation separation, and method of manufacturing products using the same

#80
20120000642
2012-01-05

Steam driven direct contact steam generation

#81
20110297620
2011-12-08

Method and device for converting horizontal tanks into gas flotation separators

#82
20110259803
2011-10-27

Method and apparatus for skimming floated sludge

#83
20110198295
2011-08-18

Installation for water treatment by flotation and corresponding water treatment method

#84
20110174696
2011-07-21

Method for improving flotation cell performance

#85
20110114566
2011-05-19

PROCESS AND APPARATUS FOR SEPARATING HYDROCARBONS FROM PRODUCED WATER

#86
20110096618
2011-04-28

METHOD AND APPARATUS FOR AERATION

#87
20110095225
2011-04-28

SYSTEMS, APPARATUSES, AND METHODS FOR EXTRACTING NON-POLAR LIPIDS FROM AN AQUEOUS ALGAE SLURRY AND LIPIDS PRODUCED THEREFROM

#88
20110081289
2011-04-07

Method for regenerating silicon from silicon waste and silicon manufactured using the same

#89
20110062090
2011-03-17

Feedwell for a gravity separation vessel

#90
20100320154
2010-12-23

Method and apparatus for separation of multiphase fluids, and applications thereof

#91
20100314324
2010-12-16

Clarification of suspensions

#92
20100300990
2010-12-02

Flotation apparatus with apertured plate

#93
20100300953
2010-12-02

Perfected Flotation Cell for Purifying Fibrous Suspensions

#94
20100270244
2010-10-28

Method and apparatus for skimming floated sludge

#95
20100193445
2010-08-05

Foaming of liquids

#96
20100193408
2010-08-05

Method and apparatus for flotation in a fluidized bed

#97
20100181234
2010-07-22

Process and apparatus for adsorptive bubble separation

#98
20100176062
2010-07-15

Process and apparatus for adsorptive bubble separation using a dense foam

#99
20100167339
2010-07-01

Process for microalgae conditioning and concentration

#100
20100108584
2010-05-06

Dissolved air flotation unit

#101
20090314699
2009-12-24

Water Purification Apparatus

#102
20090250383
2009-10-08

Flotation Method

#103
20090217741
2009-09-03

Method and device for monitoring the operation of a flotation cell

#104
20090145848
2009-06-11

Process for treating industrial effluent water with activtated media

#105
20090095660
2009-04-16

NEW APPLICATIONS FOR FROTH FLOTATION PROCESSES

#106
20090090673
2009-04-09

Water remediation and biosolids collection system and associated methods

#107
20090008336
2009-01-08

Improvements to a Fluid Jet Flotation Apparatus

#108
20080308502
2008-12-18

Method and Apparatus for Contacting Bubbles and Particles in a Flotation Separation System

#109
20080296206
2008-12-04

Process and device for aerating suspensions

#110
20080277329
2008-11-13

Jet Nozzle Arrangement for Optimising Gas Bubble Size in Flotation

#111
20080251427
2008-10-16

Flotation separation device and method

#112
20080230447
2008-09-25

Method and apparatus for froth washing in flotation

#113
20080190858
2008-08-14

Flotation Process And Apparatus For Separating Suspended Particles From A Liquid

#114
20080099404
2008-05-01

Process for treating industrial effluent water with activated media

#115
20080041769
2008-02-21

Pneumatic flotation column

#116
20060213840
2006-09-28

Dual-cell mechanical flotation system with intermittent skimming

#117
20050098497
2005-05-12

Pulsating reactors