ClassID:

35705

B03D1/1456 - CPC Classification

Classification description:

Flotation; Flotation machines; Feed or discharge mechanisms for flotation tanks Feed mechanisms for the slurry

Recent Application in this class:
#1
20250161957
2025-05-22

VORTEX MINERALIZATION-STATIC SEPARATION FLOTATION DEVICE AND FLOTATION METHOD

#2
20250018405
2025-01-16

GUIDING ARRANGEMENT, FLOTATION CELL AND FLOTATION METHOD

#3
20250018404
2025-01-16

SLURRY FEEDING ARRANGEMENT

#4
20240375123
2024-11-14

MEMBRANE SPARGERS FOR GRAVITY SEPARATORS AND FLOTATION MACHINES

#5
20230348812
2023-11-02

Systems and methods for removing micro-particles from a metalworking fluid

#6
20230348811
2023-11-02

Systems and methods for removing micro-particles from a metalworking fluid

#7
20230271196
2023-08-31

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

#8
20230041631
2023-02-09

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

#9
20220362785
2022-11-17

SEPARATOR APPARATUS AND FEED ARRANGEMENT FOR INCREASED CAPACITY

#10
20220356079
2022-11-10

SYSTEMS AND PROCESSES FOR INJECTING GAS-INFUSED ADDITIVES

#11
20220355221
2022-11-10

Feedwell apparatus, trough, plant and use

#12
20220258179
2022-08-18

FLOTATION CELL

#13
20220258178
2022-08-18

FLOTATION CELL

#14
20220016645
2022-01-20

NON-FLOTATION BASED RECOVERY OF MINERAL BEARING ORE USING HYDROPHOBIC PARTICLE COLLECTION IN A PIPELINE SECTION

#15
20210323002
2021-10-21

Flotation Cell

#16
20210308695
2021-10-07

Flotation line

#17
20210205823
2021-07-08

Froth flotation apparatus

#18
20210154682
2021-05-27

Granular litter cleaning apparatus and process

#19
20210031210
2021-02-04

Flash milling inside a flotation cell

#20
20200376526
2020-12-03

Ultrafine bubble cleaning method using ultrafine bubble-containing liquid, apparatus therefor, and dissolved air floatation apparatus

#21
20200368761
2020-11-26

Flotation line

#22
20200346945
2020-11-05

Gas Flotation Water Treatment System and Flow Straightener Therefore

#23
20200316614
2020-10-08

Flotation separation of fine coal particles from ash-forming particles

#24
20200129992
2020-04-30

Froth flotation arrangement and a froth flotation method

#25
20190291121
2019-09-26

Non-flotation based recovery of mineral bearing ore using hydrophobic particle collection in a pipeline section

#26
20190184407
2019-06-20

Device for slurrying a suspension and method for operating a device

#27
20190160476
2019-05-30

Flotation line and a method

#28
20190060913
2019-02-28

ULTRAFINE BUBBLE CLEANING METHOD USING ULTRAFINE BUBBLE-CONTAINING LIQUID, APPARATUS THEREFOR, AND DISSOLVED AIR FLOATATION APPARATUS

#29
20180297868
2018-10-18

Electroflotation apparatus having an outlet pipe with a low turbulence orifice

#30
20180155630
2018-06-07

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

#31
20180141056
2018-05-24

APPARATUS AND PROCESS FOR REMOVING CONTAMINANTS FROM SOLID MATERIALS

#32
20170312759
2017-11-02

Apparatus for simultaneous grinding and froth flotation

#33
20170225176
2017-08-10

Method and device for cleaning fiber suspensions by means of flotation

#34
20170216850
2017-08-03

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

#35
20160207791
2016-07-21

Water treatment system for treating water from oil production streams

#36
20160185620
2016-06-30

Vessel and method for treating contaminated water

#37
20160129373
2016-05-12

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

#38
20160009569
2016-01-14

Cleaning of oleaginous water III

#39
20160008738
2016-01-14

Cleaning of oleaginous water III

#40
20150321202
2015-11-12

Method and apparatus for flotation in a fluidized bed

#41
20150083648
2015-03-26

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

#42
20150041368
2015-02-12

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

#43
20140326676
2014-11-06

Installation for water treatment by flotation and corresponding water treatment method

#44
20140041740
2014-02-13

Feed delivery system for a solid-liquid separation vessel

#45
20140014462
2014-01-16

Feedwell for a gravity separation vessel

#46
20130341252
2013-12-26

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

#47
20130306568
2013-11-21

Liquid flotation system with energy recovery devices

#48
20130220894
2013-08-29

Flotation apparatus and flotation method

#49
20130098806
2013-04-25

BITUMEN FROTH TREATMENT SETTLER FEED DISTRIBUTOR

#50
20130098805
2013-04-25

System, apparatus and process for extraction of bitumen from oil sands

#51
20130082005
2013-04-04

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

#52
20130075338
2013-03-28

Induced-Gas Flotation Cell with Horizontal Flow

#53
20120145642
2012-06-14

Method and apparatus for treatment of fluids

#54
20120085699
2012-04-12

System, apparatus and process for extraction of bitumen from oil sands

#55
20120025407
2012-02-02

Vessel and method for treating contaminated water

#56
20110297620
2011-12-08

Method and device for converting horizontal tanks into gas flotation separators

#57
20110290738
2011-12-01

Cleaning of oleaginous water III

#58
20110278240
2011-11-17

Apparatus and method for regulating flow through a pumpbox

#59
20110259803
2011-10-27

Method and apparatus for skimming floated sludge

#60
20110198295
2011-08-18

Installation for water treatment by flotation and corresponding water treatment method

#61
20110174696
2011-07-21

Method for improving flotation cell performance

#62
20110163040
2011-07-07

Vessel and method for treating contaminated water

#63
20110062090
2011-03-17

Feedwell for a gravity separation vessel

#64
20110011769
2011-01-20

Feed delivery system for a solid-liquid separation vessel

#65
20100320154
2010-12-23

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

#66
20100270244
2010-10-28

Method and apparatus for skimming floated sludge

#67
20100270223
2010-10-28

Methods and apparatus for enhancing venturi suction in eductor mixers

#68
20100263752
2010-10-21

Pumpbox

#69
20100193408
2010-08-05

Method and apparatus for flotation in a fluidized bed

#70
20100108614
2010-05-06

Injector for flotation cell

#71
20090294375
2009-12-03

Fluid treatment apparatus

#72
20090145821
2009-06-11

Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation

#73
20090120850
2009-05-14

Hydrocyclone and associated methods

#74
20090074607
2009-03-19

Process for recovering gold and silver from refractory ores

#75
20080308502
2008-12-18

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

#76
20080211119
2008-09-04

Flotation cell

#77
20080190859
2008-08-14

Method for recovering suspended solids from residual effluents

#78
20080149542
2008-06-26

System, apparatus and process for extraction of bitumen from oil sands

#79
20080029463
2008-02-07

Device and method for filtering particles from a liquid in a dishwasher

#80
20070187321
2007-08-16

System, apparatus and process for extraction of bitumen from oil sands

#81
20070180741
2007-08-09

Mobile oil sands mining system

#82
20070119994
2007-05-31

Method and apparatus for creating a slurry

#83
20070114183
2007-05-24

Vessel and method for treating contaminated water

#84
20070090025
2007-04-26

Bitumen recovery process for oil sand

#85
20060016731
2006-01-26

Reactor particularly suitable for cleaning fibrous suspensions dispersed in liquids

#86
20050284818
2005-12-29

Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation

#87
20050274651
2005-12-15

Method and apparatus for separating mixed plastics using flotation techniques

#88
20050173336
2005-08-11

Apparatus for enhancing venturi suction in eductor mixers

#89
13208852
2015-08-04

Method and apparatus for separation of fluids within a single vessel