Patents-Review.com
ClassID:

35859 ⎘

B04C5/081 - CPC Classification

Classification description:

Apparatus in which the axial direction of the vortex is reversed; Vortex chamber constructions Shapes or dimensions

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

CONE STACK CYCLONE SEPARATOR AND VACUUM CLEANER HAVING SAME

 #2
20260055937
2026-02-26

HIGH-PRESSURE FLUID CHROMATOGRAPHY SYSTEM USING INTERIOR-TO-EXTERIOR COLUMN PRESSURE EQUALIZATION

 #3
20260014495
2026-01-15

COOLANT DEAERATION SYSTEM FOR DEAERATING COOLANT OF VEHICLE

 #4
20250345809
2025-11-13

LOW PROFILE DUST SEPARATOR

 #5
20250340472
2025-11-06

Salt Separation and Destruction of PFAS Utilizing Reverse Osmosis and Salt Separation

 #6
20250303426
2025-10-02

Sand Knockout for Fracking Fluids

 #7
20250276331
2025-09-04

HYDROCYCLONE CONTACTOR FOR CARBON DIOXIDE REMOVAL

 #8
20250256291
2025-08-14

FOREIGN MATTER REMOVAL DEVICE

 #9
20250214092
2025-07-03

AERATED HYDROCYCLONE APPARATUS AND METHOD FOR CYCLONIC FROTH SEPARATION

 #10
20250153195
2025-05-15

Low Profile Dust Separator

 #11
20250084340
2025-03-13

EXTRACTING ESSENTIAL OILS

 #12
20250050356
2025-02-13

Apparatus and Method for Separating Particulate Matter From a Fluid

 #13
20240413475
2024-12-12

CYCLONE COLLECTOR FOR BATTERY PACK AND BATTERY DEVICE INCLUDING THE SAME

 #14
20240247843
2024-07-25

COOLING LOOP WITH A SUPERCRITICAL FLUID SYSTEM USING COMPRESSED REFRIGERANT FLUID FLOW WITH A POSITIVE JOULE THOMSON COEFFICIENT

 #15
20240226919
2024-07-11

HYDROCYCLONE SEPARATOR

 #16
20240182341
2024-06-06

Salt Separation and Destruction of PFAS Utilizing Reverse Osmosis and Salt Separation

 #17
20240181471
2024-06-06

MULTI-CYCLONE SEDIMENT FILTER

 #18
20240181455
2024-06-06

HYDRO-CYCLONE CENTRIFUGE APHERETIC SYSTEM

 #19
20240157375
2024-05-16

CENTRIFUGAL SEPARATOR

 #20
20240141771
2024-05-02

Cyclonic de-sander vessel

 #21
20240131531
2024-04-25

HYDROCYCLONE SEPARATOR

 #22
20240042460
2024-02-08

Gas-liquid separator assembly

 #23
20230372840
2023-11-23

GAS-LIQUID SEPARATION DEVICE

 #24
20230332068
2023-10-19

Extracting essential oils

 #25
20230321578
2023-10-12

PARTICLE SEPARATOR FOR FLUIDS HAVING AN OUTLET CHAMBER ARRANGED WITHIN AN INLET CHAMBER AND FLUIDICALLY CONNECTED TO SAME

 #26
20230241621
2023-08-03

DEVICES AND METHODS FOR THE ISOLATION OF PARTICLES

 #27
20230211359
2023-07-06

Hydrocyclone with an improved fluid injection member

 #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
20230047367
2023-02-16

Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation

 #31
20230035792
2023-02-02

RESERVE TANK

 #32
20230001432
2023-01-05

Cyclone separator arrangement

 #33
20230001431
2023-01-05

Intermediate coolant gas separation device for active deaeration system

 #34
20220250093
2022-08-11

LOW PROFILE DUST SEPARATOR

 #35
20220219174
2022-07-14

Librixer comminutor and particle air classifier system

 #36
20220161191
2022-05-26

Process and apparatus to remove carbon-14 from carbon-dioxide in atmospheric gases and agricultural products grown in controlled environments

 #37
20220152633
2022-05-19

Retrofit attachments for water treatment systems

 #38
20220152545
2022-05-19

Rankine vortex particle separator systems and methods

 #39
20220126306
2022-04-28

Sand Traps For Use In Oil And Gas Extraction Operations

 #40
20220111404
2022-04-14

Monolithic dust separator

 #41
20220064544
2022-03-03

Coke and tar removal from a furnace effluent

 #42
20220048047
2022-02-17

Hydrocyclone

 #43
20220041483
2022-02-10

Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation

 #44
20220040710
2022-02-10

Aerated hydrocyclone apparatus and method for cyclonic froth separation

 #45
20220034555
2022-02-03

Cooling loop with a supercritical fluid system using compressed refrigerant fluid flow with a positive Joule Thomson coefficient

 #46
20220022709
2022-01-27

Autonomous vacuum

 #47
20210348805
2021-11-11

Supercritical fluid chromatography system

 #48
20210323003
2021-10-21

Counterflow vortex breaker

 #49
20210316318
2021-10-14

Cyclone and methods of manufacture thereof

 #50
20210269738
2021-09-02

Extracting essential oils

 #51
20210268520
2021-09-02

Cyclone separator and methods of using same

 #52
20210197214
2021-07-01

Systems and methods for reducing particulate emissions

 #53
20210179967
2021-06-17

Apparatus and method for extracting essential oils

 #54
20210178406
2021-06-17

3D PRINTING SYSTEM WITH CYLONE SEPARATOR

 #55
20210170307
2021-06-10

Vortex reservoir

 #56
20210146306
2021-05-20

Process and apparatus to remove carbon-14 from carbon-dioxide in atmospheric gases and agricultural products grown in controlled environments

 #57
20210138379
2021-05-13

Efficient non-clogging inertial vortex type particle scrubber

 #58
20210130205
2021-05-06

Recovery system of composite powder carrier in HPB municipal wastewater treatment

 #59
20210069732
2021-03-11

SUPERCRITICAL HYDROCYCLOTRON AND RELATED METHODS

 #60
20210054880
2021-02-25

Squeeze film damper acoustic isolation

 #61
20210053075
2021-02-25

Low Profile Dust Separator

 #62
20210024397
2021-01-28

Unit for treating a drilling mud and corresponding method

 #63
20210001355
2021-01-07

Disk-pack turbine for water treatment systems

 #64
20200386146
2020-12-10

Cooling and debris mitigation systems for work vehicle powertrains

 #65
20200316618
2020-10-08

Cyclone separator and methods of using same

 #66
20200230623
2020-07-23

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

 #67
20200230622
2020-07-23

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

 #68
20200230621
2020-07-23

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

 #69
20200230535
2020-07-23

Oil separator

 #70
20200229666
2020-07-23

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

 #71
20200229665
2020-07-23

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

 #72
20200229663
2020-07-23

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

 #73
20200215555
2020-07-09

Cyclonic separator device

 #74
20200188814
2020-06-18

SUPERCRITICAL FLUID CHROMATOGRAPHY SYSTEM

 #75
20200179954
2020-06-11

Fluid separator device

 #76
20200056815
2020-02-20

Cooling loop with a supercritical fluid system using compressed refrigerant fluid flow with a positive Joule-Thomson coefficient

 #77
20200023382
2020-01-23

Hydrodynamic separator

 #78
20200009477
2020-01-09

Vortex reservoir

 #79
20200001309
2020-01-02

Reverse flow cyclones

 #80
20190255538
2019-08-22

Thimble for cyclone separator

 #81
20190183303
2019-06-20

Handheld vacuum cleaner

 #82
20190183300
2019-06-20

Handheld vacuum cleaner

 #83
20190176057
2019-06-13

Centrifugal fluid separator

 #84
20190134649
2019-05-09

Low-Profile, High-Pressure Dust Separator and Collector

 #85
20190060918
2019-02-28

CYCLONE SYSTEM

 #86
20190022585
2019-01-24

Process and apparatus to remove carbon-14 from carbon-dioxide in atmospheric gases and agricultural products grown in controlled environments

 #87
20190009281
2019-01-10

Separation device for separating particles from a fluid flow

 #88
20180326336
2018-11-15

Dust collector with a constant suction force

 #89
20180326326
2018-11-15

Heavy solids separator

 #90
20180238620
2018-08-23

Air-sparged hydrocyclone for cryogenic gas vapor separation

 #91
20180134599
2018-05-17

UNIT FOR TREATING A DRILLING MUD AND CORRESPONDING METHOD

 #92
20180117510
2018-05-03

Cyclonic oil separator for compressor oil reservoir

 #93
20180112896
2018-04-26

SUPERCRITICAL FLUID CHROMATOGRAPHY SYSTEM

 #94
20180085761
2018-03-29

Using a Cyclone Separator and a Fixed-Bed Gasifier to Generate a Product Gas from Carbon-Containing Input Substances

 #95
20180079978
2018-03-22

Rotary Grate for a Fixed-Bed Gasifier that Produces a Product Gas from Hydrocarbon-Containing Feedstock

 #96
20180015485
2018-01-18

Thimble for cyclone separator

 #97
20170368481
2017-12-28

Cylindrical filter screen with tensioning mechanism

 #98
20170297038
2017-10-19

Fluid separator device

 #99
20170296017
2017-10-19

Dust collector and vacuum cleaner having the same

 #100
20170296016
2017-10-19

Dust collector and vacuum cleaner having the same

 #101
20170266596
2017-09-21

Low profile dust separator

 #102
20170246558
2017-08-31

Supercritical fluid chromatography system

 #103
20170240438
2017-08-24

LIQUID QUALITY DEVICE WITH WEIR

 #104
20170232454
2017-08-17

Disk-pack turbine

 #105
20170209875
2017-07-27

Cyclonic separation apparatus

 #106
20170209843
2017-07-27

FLUIDIZED BED REACTOR

 #107
20170190599
2017-07-06

Hydrocyclone and method to remove particles from liquid streams

 #108
20170189842
2017-07-06

Filter Device

 #109
20170188769
2017-07-06

Cyclone dust collector and vacuum cleaner having the same

 #110
20170173598
2017-06-22

Controlled turbulent breakup flow

 #111
20170050191
2017-02-23

Hydrocyclone with fine material depletion in the cyclone underflow

 #112
20170029308
2017-02-02

Side-stream particle precipitator apparatus and system for condenser open loop cooling system

 #113
20160368004
2016-12-22

Agglomerating cyclone of the reverse-flow type

 #114
20160270613
2016-09-22

CYCLONE SEPARATOR APPARATUS

 #115
20160263589
2016-09-15

Hydroclone with improved cleaning assembly

 #116
20160243464
2016-08-25

Wastewater separation system

 #117
20160214119
2016-07-28

Particle separator assembly connectable to a fluidized bed reactor and a fluidized bed reactor

 #118
20160129457
2016-05-12

Bi-directional lower cone dilution device

 #119
20160038953
2016-02-11

Joint support system for hydrocyclone liner

 #120
20150276288
2015-10-01

Oil separator and method for producing oil separator

 #121
20150259853
2015-09-17

Method for cleaning cellulose suspensions

 #122
20150238980
2015-08-27

Integrated cyclone separation device

 #123
20150083651
2015-03-26

Cross-flow filtration system including particulate settling zone

 #124
20150075383
2015-03-19

Cyclone reservoir

 #125
20140373492
2014-12-25

Dynamic particle separator

 #126
20140318088
2014-10-30

Particle separator

 #127
20140237956
2014-08-28

Cyclone such as for use in a surface cleaning apparatus

 #128
20140151290
2014-06-05

Centrifugal separator

 #129
20140124437
2014-05-08

Flow deflecting member for hydrocyclone

 #130
20140001117
2014-01-02

Joint support system for hydrocyclone liner

 #131
20130205731
2013-08-15

Cyclone separator

 #132
20130199137
2013-08-08

Dust collector with a constant suction force

 #133
20130139481
2013-06-06

Filter

 #134
20130048556
2013-02-28

Spiral ramp hydrocyclone

 #135
20120325738
2012-12-27

Centrifugal separator

 #136
20120272825
2012-11-01

Cyclone having a pure gas line

 #137
20120204721
2012-08-16

System for reducing head space in a pressure cyclone

 #138
20120118818
2012-05-17

Hydrocyclone for the separation of fluids

 #139
20120097616
2012-04-26

HYDROCYCLONE, SYSTEM AND METHOD FOR CLEANING CELLULOSE SUSPENSIONS

 #140
20120017553
2012-01-26

Cyclone dust collector

 #141
20110271836
2011-11-10

System for reducing head space in a pressure cyclone

 #142
20110162833
2011-07-07

Downhole separator

 #143
20110139710
2011-06-16

Cyclone separator

 #144
20110083751
2011-04-14

Vortex generator

 #145
20100326895
2010-12-30

Cyclone for dense medium separation

 #146
20100307969
2010-12-09

Hydrocyclone

 #147
20100306955
2010-12-09

Filter Cleaning System for a Vacuum Cleaner

 #148
20100216621
2010-08-26

Centrifugal separator assembly

 #149
20100175869
2010-07-15

Downhole separator

 #150
20100065669
2010-03-18

Milling and drying apparatus incorporating a cyclone

 #151
20100043365
2010-02-25

Method of designing gas-solid separator

 #152
20100000189
2010-01-07

Gas-solid separator

 #153
20090314161
2009-12-24

Cyclone separator

 #154
20090178378
2009-07-16

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

 #155
20090158932
2009-06-25

Particle separator

 #156
20090145813
2009-06-11

Cyclone, apparatus for separating slurry having the cyclone, and system and method of supplying slurry using the apparatus

 #157
20090031726
2009-02-05

STEAM TURBINE INSTALLATION AND ASSOCIATED OPERATING METHOD

 #158
20090010721
2009-01-08

Steam/water conical cyclone separator

 #159
20080264017
2008-10-30

Multi cyclone dust-separating apparatus of vacuum cleaner

 #160
20080011692
2008-01-17

Cyclonic particle separator for fuel systems

 #161
20070289269
2007-12-20

Dust collector of vacuum cleaner

 #162
20070264171
2007-11-15

Apparatus for the gas-phase polymerization of olefins, in particular ethylene

 #163
20070151922
2007-07-05

Spiral Speed Separator (SSS)

 #164
20070114159
2007-05-24

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

 #165
20070004949
2007-01-04

Gas-solids separation device and method

 #166
20060243646
2006-11-02

Separation of fibre pulp suspensions containing relatively heavy contaminants

 #167
20060175234
2006-08-10

Cyclone, apparatus for separating slurry having the cyclone, and system and method of supplying slurry using the apparatus

 #168
20060163153
2006-07-27

Hydrocyclone

 #169
20060162299
2006-07-27

Separation apparatus

 #170
20060137307
2006-06-29

Dust collection unit of vacuum cleaner

 #171
20060137303
2006-06-29

Dust collection unit for vacuum cleaner

 #172
20060130444
2006-06-22

Gas-solids separation device and method

 #173
20060037291
2006-02-23

Cyclone dust collector and vacuum cleaner therewith

 #174
20060035192
2006-02-16

Milling and drying apparatus incorporating a cyclone

 #175
20060000111
2006-01-05

Cyclone condensing apparatus and washing/drying machine having the same

 #176
20050218088
2005-10-06

Separator for liquids and/or multiphase fluids

 #177
20050155916
2005-07-21

Cylindrical telescopic structure cyclone apparatus

 #178
20050126394
2005-06-16

Separation of gases and solids using a cyclone

 #179
18483036
2025-06-17

Method and apparatus for modular hydrocyclone

 #180
17827960
2023-10-10

Method and apparatus for hydrocyclone

 #181
17494124
2024-08-06

Oil-water emulsion breakup (OWEB) process and system

 #182
16869256
2022-06-14

Dual connection cyclonic overhead separator

 #183
16819922
2022-05-31

Method and apparatus for hydrocyclone

 #184
15927148
2020-09-22

Well production stream solid debris separator apparatus

 #185
13926118
2016-02-09

Rain gutter with cyclonic debris ejection