ClassID:

35848

B04C3/00 - CPC Classification

Classification description:

Apparatus in which the axial direction of the vortex remains unchanged

Sub-classes:
Recent Application in this class:
#1
20260145184
2026-05-28

INERTING SYSTEM

#2
20260145183
2026-05-28

INERTING SYSTEM

#3
20250241494
2025-07-31

SURFACE CLEANING APPARATUS

#4
20250163827
2025-05-22

CYCLONIC SEPARATOR FOR SEAL SUPPORT

#5
20250128969
2025-04-24

FLUID TREATMENT APPARATUS WITH INTEGRAL CLEANING SYSTEM

#6
20250114802
2025-04-10

VORTICAL CROSS-FLOW FILTRATION SYSTEM

#7
20250101914
2025-03-27

VORTEX TUBE PARTICLE SEPARATORS WITH COATINGS FOR REBOUND CONTROL

#8
20240261803
2024-08-08

Apparatus and Method for Enhancing the Quality of a Fluid

#9
20240252005
2024-08-01

SURFACE CLEANING APPARATUS

#10
20240246047
2024-07-25

Airborne Dust Mitigation System

#11
20230329498
2023-10-19

SMALL PARTICLE REMOVING MODULE FOR VACCUM CLEANERS

#12
20230321578
2023-10-12

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

#13
20230022866
2023-01-26

Dust collector and cleaner having the same

#14
20220410048
2022-12-29

COMPRESSOR

#15
20220369879
2022-11-24

Partition skirt device and cleaning apparatus

#16
20220333769
2022-10-20

Steam boiler liquid separator and method for the production thereof

#17
20220240737
2022-08-04

Surface cleaning apparatus

#18
20220096983
2022-03-31

Apparatus and process for capturing product gases from catalyst stripper

#19
20220040599
2022-02-10

Forward secant swirl tube

#20
20210268521
2021-09-02

Method for monitoring flow in centrifugal separator

#21
20210260617
2021-08-26

VORTEX FOUNTAIN SYSTEM

#22
20210189932
2021-06-24

Centrifugal oil mist separator

#23
20210146277
2021-05-20

Forward secant swirl tube

#24
20210129160
2021-05-06

Two-phase separator devices incorporating inertial separation and porous media extraction

#25
20200400526
2020-12-24

Hovering centripetal projectile balance apparatus

#26
20200316508
2020-10-08

Multi-station debris separation system

#27
20200282409
2020-09-10

Centrifugal separator of gas—liquid for electrochemical battery

#28
20200099275
2020-03-26

Air pre-cleaning assembly and electric tool having same

#29
20190381437
2019-12-19

Long life air filter

#30
20190358653
2019-11-28

Cyclone Filtering Device

#31
20190168147
2019-06-06

In-line swirl vortex separator

#32
20190105664
2019-04-11

System for separation of viscous materials from solids

#33
20190105661
2019-04-11

APPARATUS FOR THE CONTROLLED RAPID EXPANSION AND ACCELERATION OF AN AQUEOUS SOLUTION

#34
20190015844
2019-01-17

Water extractor

#35
20190015843
2019-01-17

Water extractor

#36
20180243761
2018-08-30

Cyclone dust collector

#37
20180243760
2018-08-30

Cyclone dust collector

#38
20180207573
2018-07-26

LONG LIFE FILTER

#39
20180201840
2018-07-19

Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas

#40
20180056320
2018-03-01

Vortex fountain system with secondary visual effect

#41
20180023473
2018-01-25

Fine debris multi-stage separation system

#42
20180021711
2018-01-25

Multi-station debris separation system

#43
20180017325
2018-01-18

APPARATUS FOR DRYING CONVEYED MATERIAL

#44
20170274391
2017-09-28

Separator

#45
20170239606
2017-08-24

Demister apparatus and method

#46
20170190599
2017-07-06

Hydrocyclone and method to remove particles from liquid streams

#47
20170136170
2017-05-18

Method and apparatus for removal of gas bubbles from fluid

#48
20170128906
2017-05-11

METHOD AND SYSTEM FOR CREATING LARGE VOLUMES OF HIGHLY CONCENTRATED PLASMA ACTIVATED LIQUID USING COLD PLASMA

#49
20170101896
2017-04-13

Turbine engine, components, and methods of cooling same

#50
20170015907
2017-01-19

Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas

#51
20160138445
2016-05-19

Oil-separating device, in particular for a crankcase ventilation system of an internal combustion engine

#52
20160123227
2016-05-05

Separator assembly for a gas turbine engine

#53
20160045923
2016-02-18

Inertial separator

#54
20160038953
2016-02-11

Joint support system for hydrocyclone liner

#55
20160008751
2016-01-14

Phase separator using pressure differential

#56
20150306531
2015-10-29

Processes for removing entrained particulates from a gas

#57
20150306528
2015-10-29

Swirl helical elements for a viscous impingement particle collection and hydraulic removal system

#58
20150298037
2015-10-22

Process and apparatus for minimizing attrition of catalyst particles

#59
20150283481
2015-10-08

Two stage in-line separator

#60
20150224517
2015-08-13

Hydroclone

#61
20150197429
2015-07-16

HOLDING TANK FOR GARNET EXTRACTION SYSTEM

#62
20150157782
2015-06-11

Method and apparatus for removal of gas bubbles from blood

#63
20150059810
2015-03-05

CYCLONIC DEBRIS REMOVAL APPARATUSES AND ASSOCIATED METHODS

#64
20150047305
2015-02-19

Separation device comprising a swirler

#65
20150040762
2015-02-12

Swirl helical elements for a viscous impingement particle collection and hydraulic removal system

#66
20140251140
2014-09-11

Methods To Reduce Gas Carry-Under For Cyclonic Separators

#67
20140237965
2014-08-28

Cyclone such as for use in a surface cleaning apparatus

#68
20140237956
2014-08-28

Cyclone such as for use in a surface cleaning apparatus

#69
20140237955
2014-08-28

Cyclone such as for use in a surface cleaning apparatus

#70
20140138306
2014-05-22

Pipeline type oil-water separator and cyclone generator for the same

#71
20140001117
2014-01-02

Joint support system for hydrocyclone liner

#72
20130338561
2013-12-19

Method and apparatus for removal of gas bubbles from blood

#73
20130327726
2013-12-12

Method and apparatus for fluid separation

#74
20130228076
2013-09-05

Inertial extraction system

#75
20130081368
2013-04-04

Swirl helical elements for a viscous impingement particle collection and hydraulic removal system

#76
20130075348
2013-03-28

Apparatus and method for separation of phases in a multiphase flow

#77
20130026092
2013-01-31

Oil separation means and refrigeration device equipped with the same

#78
20130001170
2013-01-03

Method and apparatus for fluid separation

#79
20120297742
2012-11-29

Cyclonic fluid separator

#80
20120292264
2012-11-22

Device and method for removing suspended-material particles

#81
20120233973
2012-09-20

Variable flow particle separating structure

#82
20120162905
2012-06-28

Fan module having dust-collecting function and dust-collecting unit for the same

#83
20120111196
2012-05-10

Device for separating into fractions a fluid comprising several fractions with double separation

#84
20120103423
2012-05-03

Separating device and method with a return flow of heavy fraction

#85
20120024690
2012-02-02

Multistage cyclonic fluid separator

#86
20110284359
2011-11-24

PROCESSES FOR CONTROLLING AFTERBURN IN A REHEATER AND FOR CONTROLLING LOSS OF ENTRAINED SOLID PARTICLES IN COMBUSTION PRODUCT FLUE GAS

#87
20110146216
2011-06-23

Cyclonic separator with a volute outlet duct

#88
20110054380
2011-03-03

Method and apparatus for removal of gas bubbles from blood

#89
20110048696
2011-03-03

GAS-LIQUID SEPARATOR

#90
20110030390
2011-02-10

Vortex Tube

#91
20100319533
2010-12-23

Cyclonic fluid separator

#92
20100275561
2010-11-04

Inertial separator

#93
20100264088
2010-10-21

Apparatus and method for separation of phases in a multiphase flow

#94
20100200521
2010-08-12

Cyclonic separator and a method of separating fluids

#95
20100147021
2010-06-17

Fluid separator comprising a central body

#96
20100011961
2010-01-21

Fluid separating vessel

#97
20090242490
2009-10-01

Method and apparatus for fluid separation

#98
20090205488
2009-08-20

Cyclonic liquid degassing separator and method for degassing a fluid mixture

#99
20090173695
2009-07-09

Method and apparatus for removal of gas bubbles from blood

#100
20090158932
2009-06-25

Particle separator

#101
20090139938
2009-06-04

CYCLONE SEPARATOR AND METHOD FOR SEPARATING A SOLID PARTICLES, LIQUID AND/OR GAS MIXTURE

#102
20090065431
2009-03-12

IN-LINE SEPARATOR

#103
20080290023
2008-11-27

Induced vortex particle separator

#104
20080289502
2008-11-27

Cyclonic separator and method for degassing a fluid mixture

#105
20080289306
2008-11-27

Cyclone dust-separating unit for use in vacuum cleaner

#106
20080257788
2008-10-23

Device and method for separating a flowing medium mixture into fractions

#107
20080216656
2008-09-11

Process for transforming gas/liquid flow into laminar or stratified flow

#108
20080209869
2008-09-04

Gas intake zone of a gas filter housing, used as a prefilter

#109
20080177019
2008-07-24

High-pressure separator

#110
20080098898
2008-05-01

Gas-liquid separation apparatus

#111
20080098897
2008-05-01

Gas-liquid separation apparatus

#112
20070201604
2007-08-30

Steam separator, boiling water reactor and swirler assembly

#113
20070151922
2007-07-05

Spiral Speed Separator (SSS)

#114
20060266012
2006-11-30

Cyclonic separator for mist collectors

#115
20060213159
2006-09-28

Device for collecting and removing gaseous media, especially air, containing solid and/or liquid contaminants

#116
20060021305
2006-02-02

Cyclonic fluid separator

#117
20050252837
2005-11-17

Assembly to separate liquid from a multiphase flow

#118
20050229559
2005-10-20

Cyclone dust collecting apparatus and a vacuum cleaner having the same

#119
20050223685
2005-10-13

Cyclonic separator with secondary vortex break

#120
20050217224
2005-10-06

Material dewatering apparatus

#121
20050192525
2005-09-01

Method and apparatus for removal of gas bubbles from blood

#122
20050172815
2005-08-11

Cyclonic fluid separator equipped with adjustable vortex finder position

#123
20050172589
2005-08-11

Device for a cyclone scrubber

#124
20050150200
2005-07-14

Cyclone separator, liquid collecting box and pressure vessel

#125
20050066637
2005-03-31

Device for the transformation of gas/liquid flow to laminar or stratified flow

#126
20050000200
2005-01-06

Axial demisting cyclone

#127
17851441
2025-11-11

Continuous trichome separation

#128
16414806
2019-11-19

Bioluminescent tornado maker system

#129
13926118
2016-02-09

Rain gutter with cyclonic debris ejection