ClassID:

28718

B01D19/02 - CPC Classification

Classification description:

Degasification of liquids Foam dispersion or prevention

Sub-classes:
Recent Application in this class:
#1
20250381502
2025-12-18

Air Trapping Device and Nozzle Therefore

#2
20250273696
2025-08-28

METHOD FOR MANUFACTURING FUEL CELL CATALYST INK

#3
20250092886
2025-03-20

APPARATUSES AND METHODS FOR DE-AERATION OF A LIQUID

#4
20240335766
2024-10-10

APPARATUS AND METHOD FOR REMOVING BUBBLES FROM FLUID SAMPLE WITH SLIDABLE FILTER

#5
20240173651
2024-05-30

Bubble gas harvesting and/or transport methods and associated systems and articles

#6
20240109004
2024-04-04

DEGASSING APPARATUS WITH A BUBBLE BREAKER

#7
20240052281
2024-02-15

AIR BUBBLE REMOVAL DEVICE FOR REMOVING AIR BUBBLES FROM MEDIUM AND MEDIUM CIRCULATING CELL CULTIVATION SYSTEM INCLUDING THE SAME

#8
20240043299
2024-02-08

Devices for controlling to remove food waste digestion foam

#9
20230339781
2023-10-26

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

#10
20230323271
2023-10-12

STERILE FOAM BREAKING SYSTEM AND ASSOCIATED METHOD THEREOF

#11
20230191352
2023-06-22

Solvent removing apparatus and method of manufacturing microsphere using the same

#12
20230149834
2023-05-18

Foam reduction and/or prevention methods and associated systems and articles

#13
20230128280
2023-04-27

Electrode insulation liquid supply apparatus and electrode insulation liquid supply method

#14
20230091569
2023-03-23

DE-AERATING FROTH PRODUCTS

#15
20230077711
2023-03-16

DEFOAMING APPARATUS

#16
20230068163
2023-03-02

Air Trapping Device and Nozzle Therefore

#17
20230061852
2023-03-02

LIQUID PROCESSING FIXTURE AND DEVICE

#18
20220220983
2022-07-14

Apparatuses and methods for de-aeration of a liquid

#19
20220193580
2022-06-23

Method of using liquid supply system with improved bubble venting capacity

#20
20220106776
2022-04-07

Device for diverting and defoaming with bent pipe applied to high head water supply structure

#21
20210380445
2021-12-09

ROLL ASSEMBLY, IN PARTICULAR FOR WATER TREATMENT, AND TREATMENT APPARATUS

#22
20210316228
2021-10-14

Laboratory device for evaporating a substance

#23
20210178293
2021-06-17

Rake-free thickening device including driving area

#24
20210156242
2021-05-27

Vapor recovery apparatus and method for oil and gas wells

#25
20210127937
2021-05-06

Floor cleaning machine with solid chemical delivery system

#26
20210127934
2021-05-06

FLOOR CLEANING MACHINE WITH SOLID CHEMICAL RECOVERY TANK DEFOAMING ASSEMBLY

#27
20210111043
2021-04-15

Liquid supply device and liquid supply method

#28
20210039021
2021-02-11

Dispersing apparatus and defoaming apparatus comprising same

#29
20210039020
2021-02-11

Air trapping device and nozzle therefore

#30
20210027929
2021-01-28

Vacuum filtration system

#31
20210008467
2021-01-14

Reverse flow type multi-stage sedimentation rake-free thickening device

#32
20210001289
2021-01-07

SLURRY STORING AND MIXING DEVICE

#33
20200402495
2020-12-24

High-power ultrasound emitter design

#34
20200338476
2020-10-29

Bubble gas harvesting and/or transport methods and associated systems and articles

#35
20200330900
2020-10-22

Foam reduction and/or prevention methods and associated systems and articles

#36
20200324226
2020-10-15

CHEMICAL-FREE FOAM ABATEMENT SYSTEM AND METHOD EMPLOYING MUTUALLY OPPOSED FLUID DIFFUSERS

#37
20200269159
2020-08-27

Froth coalescing

#38
20200254363
2020-08-13

Immersed plate heater separation system

#39
20200232850
2020-07-23

Temperature measuring device

#40
20200129879
2020-04-30

Laboratory device for evaporating a substance

#41
20200087167
2020-03-19

Desalinization device and method of using the same

#42
20200070537
2020-03-05

Froth coalescing device

#43
20200070195
2020-03-05

Liquid supply system with improved bubble venting capacity

#44
20190389741
2019-12-26

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

#45
20190381425
2019-12-19

Agitation/defoaming apparatus and method and rotary motion transmission device

#46
20190366241
2019-12-05

Separation and monitoring apparatus

#47
20190366240
2019-12-05

Defoaming device and method

#48
20190291023
2019-09-26

Separation and monitoring apparatus

#49
20190282931
2019-09-19

BUBBLE REMOVING DEVICE AND COATING APPARATUS

#50
20190217222
2019-07-18

Immersed plate heater separation system

#51
20190168134
2019-06-06

Froth coalescing vent

#52
20190153952
2019-05-23

Thermal management system

#53
20190143344
2019-05-16

Method and device for treating a mixture of expansion gas and filling product foam in a beverage filling plant

#54
20190134988
2019-05-09

Froth coalescing

#55
20190126170
2019-05-02

Froth coalescing

#56
20190118116
2019-04-25

Method for the de-aeration of froths and foams

#57
20190105585
2019-04-11

Anti-foaming pipe and compressor system

#58
20190093466
2019-03-28

Vapor recovery apparatus and method for oil and gas wells

#59
20190022559
2019-01-24

Coalescing frothy fluids

#60
20180296946
2018-10-18

System and Method for Foam Fractionation

#61
20180179480
2018-06-28

Plant for dealcoholising alcoholic beverages

#62
20180153131
2018-06-07

Milk separation device

#63
20170367378
2017-12-28

Method and device for treating a mixture of expansion gas and filling product foam in a beverage filling plant

#64
20170348616
2017-12-07

Side-stream foam monitor and control system

#65
20170291123
2017-10-12

Separation and monitoring apparatus

#66
20170247277
2017-08-31

Apparatus for treating water

#67
20170198367
2017-07-13

Quenching apparatus and method for producing metallic material

#68
20170096336
2017-04-06

Ozonated liquid dispensing unit

#69
20170066896
2017-03-09

Capillary foams, methods of making thereof, and uses thereof including for mitigation of oil spills

#70
20170043279
2017-02-16

SYSTEM HAVING FOAM BUSTING NOZZLE AND SUB-SURFACE MIXING NOZZLE

#71
20160354710
2016-12-08

Defoamer assembly for use with a filler and method therefor

#72
20160296859
2016-10-13

Vapor recovery apparatus and method for oil and gas wells

#73
20160289091
2016-10-06

Foam intercept system

#74
20160279537
2016-09-29

Degasser and method of stripping gas from a liquid

#75
20160244340
2016-08-25

Device and a process for purification of grey water

#76
20160214035
2016-07-28

Combined degassing method for spinning solutions

#77
20160193548
2016-07-07

DEFOAMING APPARATUS FOR HIGH-VISCOSITY PURE-CHITOSAN SPINNING SOLUTION

#78
20160136539
2016-05-19

Rotary evaporator with mechanical foam breaker

#79
20160107102
2016-04-21

Fluid stabilizer disc

#80
20160001200
2016-01-07

Chemical-free foam control system and method

#81
20150380280
2015-12-31

Flow-rate regulator device, diluted chemical-liquid supply device, liquid processing apparatus and its operating system

#82
20150321123
2015-11-12

ANTIFOAM DEVICE AND METHOD OF USE FOR SEAWATER FOAM CONTROL

#83
20150251109
2015-09-10

Method for producing electrode paste

#84
20150228962
2015-08-13

ADAPTOR PLUG FOR INDUSTRIAL BATTERY

#85
20150224424
2015-08-13

CONTAINER FOR USE IN STIRRING DEVICE, STIRRING DEVICE, AND METHOD FOR PRODUCING SEPARATOR FOR NONAQUEOUS ELECTROLYTE ELECTRICITY STORAGE DEVICES

#86
20150217212
2015-08-06

BREAKING FOAMS

#87
20150182880
2015-07-02

Bubble extinction machine

#88
20150177622
2015-06-25

Developing solution processing device and processing method

#89
20150165363
2015-06-18

System and method for purifying mother liquid steam of polytetrafluoroethylene dispersion liquid

#90
20150090123
2015-04-02

Froth pump and method

#91
20150068157
2015-03-12

Method for filling a container with a foamable composition

#92
20150053084
2015-02-26

Apparatus and methods for changing the concentration of gases in liquids

#93
20150053078
2015-02-26

BUBBLE REMOVAL APPARATUS, BUBBLE REMOVAL METHOD, AND CHEMICAL SUPPLY SYSTEM OF SEMICONDUCTOR MANUFACTURING APPARATUS

#94
20150037695
2015-02-05

FUEL CELL ELECTROLYTE REGENERATOR AND SEPARATOR

#95
20150031124
2015-01-29

SEPARATOR

#96
20150030729
2015-01-29

Method and Apparatus for Degassing an Infant Beverage

#97
20140345190
2014-11-27

Method and composition for inhibiting foam in a hydrocarbon mixture

#98
20140251919
2014-09-11

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

#99
20140251138
2014-09-11

Method for carrying out a mass-transfer process in a column

#100
20140245859
2014-09-04

System for de-aerating fluid in a transmission

#101
20140235147
2014-08-21

Gas-liquid separator and polishing apparatus

#102
20140196604
2014-07-17

Method and Device for Purging Bubbles in the Pipeline of Substrate Coater and Corresponding Substrate Coater

#103
20140092706
2014-04-03

Centrifugal processing device

#104
20140088273
2014-03-27

SCC equipped with foam removal unit

#105
20140060329
2014-03-06

Mechanical gas pocket preventer/breaker

#106
20140000460
2014-01-02

Sonotrode and device for reducing and eliminating foaming of liquid products

#107
20130327217
2013-12-12

DEFOAMING METHOD AND DEFOAMING APPARATUS

#108
20130213232
2013-08-22

Fluid degassing device and method for degassing fluids

#109
20130142704
2013-06-06

Ozonated liquid dispensing unit

#110
20130042756
2013-02-21

Air purifier

#111
20120208901
2012-08-16

Defoaming method and device

#112
20120160096
2012-06-28

Apparatus and methods for changing the concentration of gases in liquids

#113
20110306681
2011-12-15

Defoaming method

#114
20110180633
2011-07-28

System having foam busting nozzle and sub-surface mixing nozzle

#115
20100269695
2010-10-28

SEPARATION PUMP

#116
20100047382
2010-02-25

Defoaming Device and Forming Device With The Same

#117
20090277533
2009-11-12

Defoaming sonotrode system

#118
20090257317
2009-10-15

Macrosonic generator for the air-based industrial defoaming of liquids

#119
20090199714
2009-08-13

System and method for controlling foam in a printing system

#120
20090160921
2009-06-25

Liquid supply device and liquid ejecting apparatus

#121
20090038478
2009-02-12

Anti-foaming degassing device for use in fuel dispensing equipment, particularly in biofuel dispensing equipment

#122
20090020412
2009-01-22

Defoaming method

#123
20080254181
2008-10-16

Anti-Foaming Device

#124
20070278144
2007-12-06

Automatic lifting level controller for the discharge of foam

#125
20070089606
2007-04-26

Systems and methods for controlling foaming

#126
20070068597
2007-03-29

Surface foam diffuser system

#127
20060249463
2006-11-09

Method of, and apparatus for defoaming

#128
20060196811
2006-09-07

Influence of acoustic energy on coke morphology and foaming in delayed coking

#129
20060191417
2006-08-31

Defoaming apparatus

#130
20060175247
2006-08-10

Skimmer

#131
20060091054
2006-05-04

Apparatus for processing alkaline solution

#132
20060041215
2006-02-23

Float-driven lever arm for blood perfusion air removal device

#133
20060029514
2006-02-09

Blood perfusion air removal device with arcuate manifold

#134
20050279207
2005-12-22

Liquid delivery system

#135
20050236311
2005-10-27

Manually controlled skimming of industrial oil contaminants

#136
20050230326
2005-10-20

Skimmer

#137
20050072739
2005-04-07

Horizontal reaction chamber comprised of nested, concentric tubes for use in water purification

#138
20050067354
2005-03-31

Foam removal device

#139
20050051465
2005-03-10

Method for froth flotation