Patents-Review.com
ClassID:

35863 ⎘

B04C5/103 - CPC Classification

Classification description:

Apparatus in which the axial direction of the vortex is reversed; Vortex chamber constructions Bodies or members, e.g. bulkheads, guides, in the vortex chamber

Recent Application in this class:
#1
20260060494
2026-03-05

CONE STACK CYCLONE SEPARATOR AND VACUUM CLEANER HAVING SAME

 #2
20260054274
2026-02-26

Equipment for Purifying Dust-containing Gas with Positive Pressure

 #3
20260053315
2026-02-26

CLEANER

 #4
20260014572
2026-01-15

GAS-LIQUID SEPARATOR AND SAMPLE COLLECTION METHOD USING SAME

 #5
20260014571
2026-01-15

ONE-STAGE WATER SEPARATOR SYSTEM

 #6
20250345809
2025-11-13

LOW PROFILE DUST SEPARATOR

 #7
20250303426
2025-10-02

Sand Knockout for Fracking Fluids

 #8
20250296094
2025-09-25

Cyclone Separator For Separating Solids and/or Liquids From a Process Stream

 #9
20250256291
2025-08-14

FOREIGN MATTER REMOVAL DEVICE

 #10
20250214092
2025-07-03

AERATED HYDROCYCLONE APPARATUS AND METHOD FOR CYCLONIC FROTH SEPARATION

 #11
20250153195
2025-05-15

Low Profile Dust Separator

 #12
20250084340
2025-03-13

EXTRACTING ESSENTIAL OILS

 #13
20240375127
2024-11-14

APPARATUS AND PROCESS FOR SEPARATING COMPONENTS OF A MULTIPHASE HYDROCARBON STREAM

 #14
20240335843
2024-10-10

GAS-LIQUID SEPARATOR

 #15
20240253066
2024-08-01

Cyclone Separator and Dishwasher

 #16
20240246095
2024-07-25

CENTRIFUGAL SEPARATOR INCLUDING AN INTEGRATED PARTICULATE FILTER

 #17
20240189834
2024-06-13

Flocculation Cyclone Device, Marine Plastic Removal System Using the Same, Ship Provided with the System, and Operation Method for the Ship

 #18
20240157375
2024-05-16

CENTRIFUGAL SEPARATOR

 #19
20240149281
2024-05-09

GAS EXTRACTOR PROVIDING ACTIVE FLUID TRANSPORT AND CIRCULATION

 #20
20240091793
2024-03-21

VORTEX INLET WITH CURVED GROOVED PLATE

 #21
20240042460
2024-02-08

Gas-liquid separator assembly

 #22
20240017275
2024-01-18

CYCLONE SEPARATOR AND CYCLONE SEPARATION METHOD

 #23
20230372840
2023-11-23

GAS-LIQUID SEPARATION DEVICE

 #24
20230332068
2023-10-19

Extracting essential oils

 #25
20230302468
2023-09-28

A COMPACT DISC STACK CYCLONE SEPARATOR

 #26
20230294114
2023-09-21

THIRD-STAGE SYSTEM WITH AUTOMATIC BLEEDING, AND USE THEREOF

 #27
20230165422
2023-06-01

CONFIGURATION OF A CYCLONE ASSEMBLY AND SURFACE CLEANING APPARATUS HAVING SAME

 #28
20230158515
2023-05-25

Aerated hydrocyclone apparatus and method for cyclonic froth separation

 #29
20230080586
2023-03-16

OIL SEPARATOR AND OUTDOOR UNIT FOR AIR CONDITIONER

 #30
20230035792
2023-02-02

RESERVE TANK

 #31
20230027306
2023-01-26

High-stability shale gas desanding device with gravel storage mechanism

 #32
20230018165
2023-01-19

Centrifugal separation-type oil separator

 #33
20220378259
2022-12-01

Handheld vacuum cleaner

 #34
20220339557
2022-10-27

A SEPARATION APPARATUS WITH INSERT

 #35
20220288607
2022-09-15

Cyclonic separator

 #36
20220274120
2022-09-01

CYCLONIC SEPARATOR AND CLEANING APPLIANCE

 #37
20220266265
2022-08-25

CYCLONE SPEARATION DEVICE AND CLEANING EQUIPMENT

 #38
20220258183
2022-08-18

Spiral-shaped separation device for fluid purification device

 #39
20220258182
2022-08-18

METHOD FOR CYCLONIC SEPARATION AND DISCHARGING OF DUST

 #40
20220258097
2022-08-18

Electrospray vortical flow exchanger

 #41
20220097081
2022-03-31

Sand separator with ceramic insert

 #42
20220088615
2022-03-24

Cyclone separator

 #43
20220063373
2022-03-03

Vortex separation device for a fluid transfer circuit

 #44
20220040711
2022-02-10

Cyclone separation device

 #45
20220040710
2022-02-10

Aerated hydrocyclone apparatus and method for cyclonic froth separation

 #46
20220022709
2022-01-27

Autonomous vacuum

 #47
20210402419
2021-12-30

LIQUID TREATMENT UNIT AND METHOD

 #48
20210323003
2021-10-21

Counterflow vortex breaker

 #49
20210269738
2021-09-02

Extracting essential oils

 #50
20210268520
2021-09-02

Cyclone separator and methods of using same

 #51
20210179967
2021-06-17

Apparatus and method for extracting essential oils

 #52
20210138379
2021-05-13

Efficient non-clogging inertial vortex type particle scrubber

 #53
20210093996
2021-04-01

Electrospray vortical flow exchanger

 #54
20210086202
2021-03-25

Multi-cyclonic dust filter device

 #55
20210086201
2021-03-25

Cyclonic dust filter device

 #56
20210077931
2021-03-18

Cyclone separation device

 #57
20210060582
2021-03-04

Centrifugal filtration device

 #58
20210038036
2021-02-11

Cyclonic separation device and application thereof

 #59
20200376501
2020-12-03

Variable inertial particle separator

 #60
20200316618
2020-10-08

Cyclone separator and methods of using same

 #61
20200316617
2020-10-08

Liquid-liquid-solid three-phase separator for waste oil

 #62
20200282341
2020-09-10

Particle settling devices

 #63
20200269161
2020-08-27

Particle settling devices

 #64
20200247702
2020-08-06

Dual-airflow cyclone flash drying device

 #65
20200230623
2020-07-23

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #66
20200230622
2020-07-23

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #67
20200230621
2020-07-23

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #68
20200230535
2020-07-23

Oil separator

 #69
20200229666
2020-07-23

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #70
20200229665
2020-07-23

Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same

 #71
20200221910
2020-07-16

Handheld vacuum cleaner

 #72
20200215555
2020-07-09

Cyclonic separator device

 #73
20200179954
2020-06-11

Fluid separator device

 #74
20200122199
2020-04-23

Accelerating cyclone that separates solids particles

 #75
20200122162
2020-04-23

Cyclone with guide vanes

 #76
20200048998
2020-02-13

Sand separator

 #77
20200037836
2020-02-06

Handheld vacuum cleaner

 #78
20200037835
2020-02-06

Handheld vacuum cleaner

 #79
20200023382
2020-01-23

Hydrodynamic separator

 #80
20200016611
2020-01-16

CENTRIFUGAL SOLIDS SEPARATOR

 #81
20190381520
2019-12-19

Method and apparatus to remove contaminants from an organics waste stream and filtering light organics from fluids

 #82
20190336883
2019-11-07

Cyclone type liquid-vapor separator and forced circulation type evaporator using the same

 #83
20190321834
2019-10-24

Dust collecting device using multi-cyclone dust filtration

 #84
20190321833
2019-10-24

Separation device

 #85
20190321756
2019-10-24

Particle settling devices

 #86
20190299135
2019-10-03

Inline water separators

 #87
20190246854
2019-08-15

Cyclonic separation device

 #88
20190231158
2019-08-01

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #89
20190210042
2019-07-11

PARTICLE SETTING DEVICES

 #90
20190184321
2019-06-20

Cyclone separation device

 #91
20190168147
2019-06-06

In-line swirl vortex separator

 #92
20190060796
2019-02-28

CENTRIFUGAL FILTER

 #93
20190015845
2019-01-17

VACUUM DEPOSITION DEVICE FOR HIGH-SPEED COATING

 #94
20180369835
2018-12-27

Hydrocyclone separator

 #95
20180368641
2018-12-27

SEPARATING APPARATUS AND VACUUM CLEANER

 #96
20180368640
2018-12-27

SEPARATING APPARATUS AND VACUUM CLEANER

 #97
20180368638
2018-12-27

SEPARATING APPARATUS AND VACUUM CLEANER

 #98
20180353032
2018-12-13

Multistage cyclone and surface cleaning apparatus having same

 #99
20180333021
2018-11-22

Handheld vacuum cleaner

 #100
20180326336
2018-11-15

Dust collector with a constant suction force

 #101
20180326326
2018-11-15

Heavy solids separator

 #102
20180169553
2018-06-21

Apparatus for contaminant reduction in a stream of compressed gas

 #103
20180154375
2018-06-07

Cyclone separator

 #104
20180117510
2018-05-03

Cyclonic oil separator for compressor oil reservoir

 #105
20180036746
2018-02-08

Filter and Cyclone Filter System

 #106
20170333918
2017-11-23

Dust separation apparatus and intelligent control system including the apparatus

 #107
20170333815
2017-11-23

Particle settling devices

 #108
20170320070
2017-11-09

Centrifugal fluid/particulate separator

 #109
20170297038
2017-10-19

Fluid separator device

 #110
20170296017
2017-10-19

Dust collector and vacuum cleaner having the same

 #111
20170296016
2017-10-19

Dust collector and vacuum cleaner having the same

 #112
20170266596
2017-09-21

Low profile dust separator

 #113
20170209876
2017-07-27

Cyclonic separation device comprising two cyclones linked by an optimised pipe unit

 #114
20170197158
2017-07-13

PARTICLE SETTLING DEVICES

 #115
20170173598
2017-06-22

Controlled turbulent breakup flow

 #116
20170165598
2017-06-15

Method for separating sand from a hydrocarbon stream

 #117
20170095753
2017-04-06

Cyclone type liquid-vapor separator and forced circulation type evaporator using the same

 #118
20170056799
2017-03-02

Apparatus for separating particulate solids

 #119
20170050191
2017-02-23

Hydrocyclone with fine material depletion in the cyclone underflow

 #120
20170038169
2017-02-09

Low energy sweeper method

 #121
20170028316
2017-02-02

DUAL HELIX CYCOLINIC VERTICAL SEPERATOR FOR TWO-PHASE HYDROCARBON SEPARATION

 #122
20170001886
2017-01-05

System, method and apparatus for treating liquids with wave energy from plasma

 #123
20160353954
2016-12-08

Cyclonic separation device

 #124
20160303492
2016-10-20

Compact flotation unit having multiple vanes disposed around a cylinder used for waste collection

 #125
20160263589
2016-09-15

Hydroclone with improved cleaning assembly

 #126
20150328572
2015-11-19

Gas desander

 #127
20150328567
2015-11-19

Centrifugal separator

 #128
20150246307
2015-09-03

CENTRIFUGAL AIR CLEANING SYSTEM AND METHOD

 #129
20150165358
2015-06-18

Desanding apparatus and a method of using the same

 #130
20150151231
2015-06-04

Centrifugal cyclone separator

 #131
20150121651
2015-05-07

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #132
20150108057
2015-04-23

Hydroclone with inlet flow shield

 #133
20150083651
2015-03-26

Cross-flow filtration system including particulate settling zone

 #134
20150040526
2015-02-12

VORTEX FINDER FOR CYCLONE SEPARATOR

 #135
20140360361
2014-12-11

Method and a device for separating a multiphasic liquid

 #136
20140352270
2014-12-04

Gas-liquid separator

 #137
20140326684
2014-11-06

Separation devices, systems and methods for separation of particulates from liquid

 #138
20140318088
2014-10-30

Particle separator

 #139
20140243571
2014-08-28

Sand separator

 #140
20140237965
2014-08-28

Cyclone such as for use in a surface cleaning apparatus

 #141
20140225286
2014-08-14

Apparatus for separation and processing of materials

 #142
20140174045
2014-06-26

Filter

 #143
20140151290
2014-06-05

Centrifugal separator

 #144
20140124437
2014-05-08

Flow deflecting member for hydrocyclone

 #145
20140083064
2014-03-27

Filter

 #146
20140075898
2014-03-20

Swirl flow generator

 #147
20140000060
2014-01-02

Cyclone separator for a suction cleaning appliance and suction cleaning appliance with a cyclone separator

 #148
20130327726
2013-12-12

Method and apparatus for fluid separation

 #149
20130239811
2013-09-19

Method for separating gas and liquid and cyclone separators therefore

 #150
20130206178
2013-08-15

Low energy sweeper system

 #151
20130199137
2013-08-08

Dust collector with a constant suction force

 #152
20130180907
2013-07-18

Sludge concentrator assembly incorporating upper centrifugal separator and lower barrier filter and exhibiting high flow velocity clean fluid outlet combined with low flow velocity solid entrapment

 #153
20130145575
2013-06-13

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #154
20130048556
2013-02-28

Spiral ramp hydrocyclone

 #155
20130001170
2013-01-03

Method and apparatus for fluid separation

 #156
20120325738
2012-12-27

Centrifugal separator

 #157
20120297986
2012-11-29

GAS-LIQUID SEPARATOR AND MULTIPHASE FLOW RATE MEASUREMENT DEVICE

 #158
20120285322
2012-11-15

Apparatus for separating liquid droplets out of a feed gas stream comprising them with a liquid loading of > 10 L of liquid/mof feed gas

 #159
20120266576
2012-10-25

Handheld cleaning appliance

 #160
20120204526
2012-08-16

Vortex finder for cyclone separator

 #161
20120199121
2012-08-09

INHALERS

 #162
20120187032
2012-07-26

Low energy centrifugal liquid-solid separator system

 #163
20120107189
2012-05-03

Direct stripping cyclone

 #164
20120097589
2012-04-26

Debris filter

 #165
20120055125
2012-03-08

Debris separator

 #166
20120037554
2012-02-16

Oil Separator

 #167
20120012006
2012-01-19

Pocketed cyclonic separator

 #168
20120006201
2012-01-12

Separator tank for separation of fluid comprising water, oil and gas

 #169
20120000186
2012-01-05

Exhaust gas treatment device of diesel engine

 #170
20110296648
2011-12-08

Centrifugal dirt separation configurations for household-type and shop-type vacuum cleaners

 #171
20110061350
2011-03-17

DUST COLLECTION UNIT FOR VACUUM CLEANER

 #172
20110041695
2011-02-24

Cyclone separator device for gas-oil separation

 #173
20100275561
2010-11-04

Inertial separator

 #174
20100263341
2010-10-21

Cyclone chamber with vortex shield

 #175
20100257827
2010-10-14

Separator assembly

 #176
20100237008
2010-09-23

Fluid purification using hydraulic vortex system

 #177
20100212274
2010-08-26

Gas-solids separator

 #178
20100187180
2010-07-29

Method and apparatus for separating air and oil

 #179
20100180768
2010-07-22

Separator tank for separation of fluid comprising water, oil and gas,use of such a tank, and method for separating a fluid including water, oil, and gas

 #180
20100154367
2010-06-24

Vacuum cleaner and cyclone module therefor

 #181
20100139492
2010-06-10

VORTEX CYCLONE SEPARATOR WITH AQUEOUS STREAM INJECTORS

 #182
20100043365
2010-02-25

Method of designing gas-solid separator

 #183
20100012595
2010-01-21

Direct stripping cyclone

 #184
20100011722
2010-01-21

RESIDENCE CHAMBER FOR PRODUCTS OF COMBUSTION

 #185
20100006488
2010-01-14

Well fluid separator tank for separation of fluid comprising water, oil and gas, use of such a tank, and a method for separating a well fluid including water, oil, and gas

 #186
20090314161
2009-12-24

Cyclone separator

 #187
20090313959
2009-12-24

Handheld cleaning appliance

 #188
20090313958
2009-12-24

CYCLONIC SEPARATING APPARATUS

 #189
20090308820
2009-12-17

Contaminant prevention

 #190
20090307863
2009-12-17

Handheld cleaning appliance

 #191
20090288560
2009-11-26

Device for separating a gas-liquid mixture, in particular during ventilation of a crankcase of an internal combustion engine

 #192
20090282792
2009-11-19

Cyclone dust collector

 #193
20090255406
2009-10-15

Lubricating liquid separator

 #194
20090242490
2009-10-01

Method and apparatus for fluid separation

 #195
20090241491
2009-10-01

Multi-cyclone dust separator

 #196
20090209403
2009-08-20

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #197
20090205488
2009-08-20

Cyclonic liquid degassing separator and method for degassing a fluid mixture

 #198
20090205297
2009-08-20

Gas/liquid separator

 #199
20090205161
2009-08-20

CONFIGURATION OF A CYCLONE ASSEMBLY AND SURFACE CLEANING APPARATUS HAVING SAME

 #200
20090205160
2009-08-20

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #201
20090196806
2009-08-06

System and inlet device for separating a mixture

 #202
20090178378
2009-07-16

DEVICE FOR SEPARATING DUST FROM DUST-LADEN AIR, IN PARTICULAR FOR USE IN A VACUUM CLEANER

 #203
20090173365
2009-07-09

Configuration of a cyclone assembly and surface cleaning apparatus having same

 #204
20090173232
2009-07-09

Separator tank for separation of fluid comprising water, oil and gas

 #205
20090152204
2009-06-18

Method and a device for separating a multiphasic liquid

 #206
20080289502
2008-11-27

Cyclonic separator and method for degassing a fluid mixture

 #207
20080251468
2008-10-16

Cyclone assembly and method for increasing or decreasing flow capacity of a cyclone separator in use

 #208
20080250765
2008-10-16

Separator assembly

 #209
20080209669
2008-09-04

Centrifugal dirt separation configurations for household-type and shop-type vacuum cleaners

 #210
20080196197
2008-08-21

Air flow passage for a vacuum cleaner

 #211
20080134892
2008-06-12

Dual riser venting method and system

 #212
20080115469
2008-05-22

Separator assembly

 #213
20080073258
2008-03-27

Storm water runoff treatment system

 #214
20070271725
2007-11-29

Cyclone dust-separating apparatus of vacuum cleaner

 #215
20070253874
2007-11-01

System, method and apparatus for treating liquids with wave energy from plasma

 #216
20070234691
2007-10-11

Cyclone and cyclone air purifier and method of air purification thereof

 #217
20070227105
2007-10-04

Apparatus and method for removing particulates from a fluid stream

 #218
20070204424
2007-09-06

Air flow passage for a vacuum cleaner

 #219
20070114159
2007-05-24

Cyclone classifier, flash drying system using the cyclone classifier, and toner prepared by the flash drying system

 #220
20070095032
2007-05-03

Inlet device and a method of controlling the introduction of a fluid into a separator

 #221
20070079580
2007-04-12

Multi-cyclone dust separating apparatus

 #222
20070012608
2007-01-18

Storm water runoff treatment system

 #223
20070011999
2007-01-18

Cyclone dirt separating apparatus and vacuum cleaner having the same

 #224
20060230722
2006-10-19

Multi-cyclone apparatus for vacuum cleaner

 #225
20060201892
2006-09-14

Dual stage centrifugal liquid-solids separator

 #226
20060186038
2006-08-24

Hydrocyclone for down-hole use

 #227
20060168922
2006-08-03

Cyclone dust collecting apparatus having contaminants counterflow prevention member

 #228
20060137310
2006-06-29

Vacuum cleaner having two cyclonic cleaning stages

 #229
20060117959
2006-06-08

Scrubber

 #230
20060090428
2006-05-04

Dust collection unit for vacuum cleaner

 #231
20060053757
2006-03-16

Cyclone dust-collecting apparatus and a vacuum cleaner having the same

 #232
20060049120
2006-03-09

Separation devices, systems and methods for separation of particulates from liquid

 #233
20050269258
2005-12-08

Guide means for centrifugal force separators, especially cyclone separators

 #234
20050262658
2005-12-01

Air flow passage for a vacuum cleaner

 #235
20050247203
2005-11-10

Gas separation devices

 #236
20050177974
2005-08-18

Vacuum cleaner having two cyclonic cleaning stages

 #237
20050011170
2005-01-20

Vertically arranged separator for separating liquid from a gas flow

 #238
18483036
2025-06-17

Method and apparatus for modular hydrocyclone

 #239
18132181
2023-10-24

System and method for wastewater treatment

 #240
17827960
2023-10-10

Method and apparatus for hydrocyclone

 #241
17128031
2022-11-29

Annular axial mixing system for gas-liquid flow

 #242
16819922
2022-05-31

Method and apparatus for hydrocyclone

 #243
16696940
2020-06-30

Dual stage cyclone separator, dual stage cyclone separator assembly, and method of using same

 #244
15927148
2020-09-22

Well production stream solid debris separator apparatus

 #245
15795275
2019-02-26

Cyclone separator with flow altering baffles

 #246
15613346
2018-05-15

Counter-flow ore separator

 #247
14859562
2017-07-11

Counter-flow ore separator