ClassID:

35891

B04C11/00 - CPC Classification

Classification description:

Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting

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

INERTING SYSTEM

#2
20260145183
2026-05-28

INERTING SYSTEM

#3
20260145181
2026-05-28

VORTEX TUBE ASSEMBLY

#4
20260110004
2026-04-23

PROCESS FOR PREPARING LACTIC ACID

#5
20260014572
2026-01-15

GAS-LIQUID SEPARATOR AND SAMPLE COLLECTION METHOD USING SAME

#6
20260014495
2026-01-15

COOLANT DEAERATION SYSTEM FOR DEAERATING COOLANT OF VEHICLE

#7
20250304470
2025-10-02

Sand-manure liquid separation plant including a pre-separator including a cyclone, a cyclone and use of the cyclone in a sand-manure liquid separation plant and a method of operating the plant

#8
20250116577
2025-04-10

RECIRCULATION SYSTEM FOR AEROSOL COLLECTORS USING LIQUID COLLECTION BUFFER

#9
20240390920
2024-11-28

RADIALLY ORIENTED, MODULAR PRE-CLEANER SYSTEM

#10
20240374097
2024-11-14

HOUSEHOLD APPLIANCE HAVING AN IMPROVED CYCLONE AND A CYCLONE FOR SAME

#11
20240307893
2024-09-19

Hydrocyclone Optimisation

#12
20240254871
2024-08-01

Sand Trap

#13
20230294114
2023-09-21

THIRD-STAGE SYSTEM WITH AUTOMATIC BLEEDING, AND USE THEREOF

#14
20230111882
2023-04-13

Cyclone separator particularly for a powder recovery device of a powder coating system

#15
20230040795
2023-02-09

Household appliance having an improved cyclone and a cyclone for same

#16
20230037757
2023-02-09

Household appliance having an improved cyclone and a cyclone for same

#17
20220364563
2022-11-17

Gas-liquid separator and method and air compressor system equipped therewith

#18
20220250095
2022-08-11

SEPARATING SYSTEM

#19
20220203383
2022-06-30

Adapter frame, assembly, and suction unit

#20
20220184433
2022-06-16

AIR TREATMENT SYSTEM

#21
20220097082
2022-03-31

HYDROCYCLONE FOR DETECTING FORMATION OF A ROPING STATE

#22
20220064544
2022-03-03

Coke and tar removal from a furnace effluent

#23
20220032226
2022-02-03

Temperature controlled exhaust steam water filter for coffee roasters

#24
20210346828
2021-11-11

Tubular filter and system for filtration of polluted ambient air

#25
20210274989
2021-09-09

PARTICLE COLLECTION CONTAINER, STACK, AND METHOD

#26
20210268521
2021-09-02

Method for monitoring flow in centrifugal separator

#27
20210252431
2021-08-19

AUTOMATED SAND DETECTION AND HANDLING SYSTEM FOR OIL AND GAS WELL OPERATIONS

#28
20210190018
2021-06-24

Precleaner

#29
20210178406
2021-06-17

3D PRINTING SYSTEM WITH CYLONE SEPARATOR

#30
20210154686
2021-05-27

Hydrocyclone systems and methods for separating multi-phase compositions

#31
20210153316
2021-05-20

WATER TREATMENT METHODS

#32
20210114043
2021-04-22

ADAPTER FRAME, ASSEMBLY, AND SUCTION DEVICE

#33
20210106930
2021-04-15

Hydrocyclone vibration monitoring system and method

#34
20210023570
2021-01-28

Objective function for automatic control of a mineral ore grinding circuit based on multiple size measurements of the final ground product size from hydrocyclone classifier overflow streams

#35
20210016298
2021-01-21

Wear-levelling apparatus for cyclones

#36
20200376501
2020-12-03

Variable inertial particle separator

#37
20200368658
2020-11-26

Air flow rates in cyclonic particle separation chambers

#38
20200360847
2020-11-19

Flow and pressure control in cyclonic filter arrays

#39
20200348219
2020-11-05

Detection device and detection method using cyclone type collector

#40
20200318585
2020-10-08

INERTIAL PRECLEANER WITH VARIABLE ASPIRATION FLOWRATE CONTROL VIA AMBIENT DUST CONCENTRATION SENSOR INPUT

#41
20200282409
2020-09-10

Centrifugal separator of gas—liquid for electrochemical battery

#42
20200246806
2020-08-06

Assessing the benefits of automatic grinding control using PST technology for true on-line particle size measurement

#43
20200018625
2020-01-16

Anomaly detection and neural network algorithms for PST hydrocyclone condition monitoring

#44
20200016611
2020-01-16

CENTRIFUGAL SOLIDS SEPARATOR

#45
20190321832
2019-10-24

Airborne dust cleaner with vortex vacuum generator

#46
20190308204
2019-10-10

Weighted median method for PST control signal determination

#47
20190289690
2019-09-19

Water treatment methods

#48
20190283046
2019-09-19

WET CYCLONE APPARATUS

#49
20190262844
2019-08-29

Fluid separation apparatus and system

#50
20190255794
2019-08-22

Aluminum dust collection and compacting method

#51
20190210043
2019-07-11

Hydrocyclone overflow outlet control device

#52
20190179299
2019-06-13

Hydrocyclone Wear Maintenance Control System

#53
20190176167
2019-06-13

Wireless hydrocyclone roping and wear management system

#54
20190167056
2019-06-06

Surface cleaning apparatus

#55
20190134647
2019-05-09

CYCLONE TYPE DUST COLLECTING APPARATUS

#56
20190063984
2019-02-28

External solids level detection for a collection vessel

#57
20190039078
2019-02-07

Slag cyclone, gasification equipment, gasification-combined power generation equipment, method for operating slag cyclone, and method for maintaining slag cyclone

#58
20190015840
2019-01-17

Method for operating a multi-cyclone for the separation of fine and very fine grain as well as a multi-cyclone

#59
20180326326
2018-11-15

Heavy solids separator

#60
20180318748
2018-11-08

Cyclone for air cleaning and filtering module having the same

#61
20180311603
2018-11-01

Vacuum installation

#62
20180310786
2018-11-01

Hand-held vacuum cleaner

#63
20180281136
2018-10-04

Aluminum dust collection and compacting apparatus

#64
20180272362
2018-09-27

DETECTION OF CYCLONE WEAR OR DAMAGE USING INDIVIDUAL CYCLONE OVERFLOW MEASUREMENT

#65
20180242424
2018-08-23

Desalinization apparatus

#66
20180207600
2018-07-26

FCC cyclone using acoustic detectors

#67
20180126389
2018-05-10

Electrocyclonic particle collector

#68
20180056211
2018-03-01

Superfluid extraction apparatus

#69
20180015485
2018-01-18

Thimble for cyclone separator

#70
20180010945
2018-01-11

Sensor detection of the presence of an air core in a fluid conductor, and the flow rate of the fluid in the conductor

#71
20170333918
2017-11-23

Dust separation apparatus and intelligent control system including the apparatus

#72
20170296019
2017-10-19

Surface cleaning apparatus

#73
20170239594
2017-08-24

Monitoring and controlling hydrocyclones using vibration data

#74
20170183244
2017-06-29

CONTROL OF SUBSEA CYCLONE

#75
20170175511
2017-06-22

Surface solids system

#76
20170173598
2017-06-22

Controlled turbulent breakup flow

#77
20170128957
2017-05-11

Cyclone device and classification method

#78
20170113232
2017-04-27

Separator system, a particulate-discharging subsystem for use in separator systems, and methods of and processes for separating components of an input mixture using a particulate discharging subsystem in a separator system

#79
20170044014
2017-02-16

High temperature dry desulfurization system and method using multi regeneration reactor

#80
20170021368
2017-01-26

Filtration system utilizing actuated flow control valve

#81
20160361728
2016-12-15

Fluid treatment system, a fluid processing apparatus and method of treating a mixture

#82
20160341024
2016-11-24

Systems and methods for subsea fluid phase separation

#83
20160318043
2016-11-03

A FLUID TREATMENT SYSTEM, A FLUID PROCESSING APPARATUS AND A METHOD OF TREATING A MIXTURE

#84
20160271627
2016-09-22

Swimming pool water filtration device

#85
20160271545
2016-09-22

Vacuum installation

#86
20160263587
2016-09-15

Vortex-type grit chamber

#87
20160256840
2016-09-08

Cyclonic reactor vessel having a low residence time plenum

#88
20160214120
2016-07-28

Stability control system for a hydrocyclone

#89
20160207050
2016-07-21

Techniques for optimizing performance of cyclones

#90
20160038953
2016-02-11

Joint support system for hydrocyclone liner

#91
20150291443
2015-10-15

Water purification apparatus and method

#92
20150290560
2015-10-15

Method and system for fluid separation with an integrated control system

#93
20150273484
2015-10-01

Modular cyclonic separator for separating solid impurities from an airflow

#94
20150158034
2015-06-11

Integrated cyclone assembly

#95
20140373492
2014-12-25

Dynamic particle separator

#96
20140319052
2014-10-30

Closing valve unit for a cyclone

#97
20140205429
2014-07-24

Energy diffusing wear ring and methods thereof

#98
20140202333
2014-07-24

Three-phase separation system for drilling fluids and drill cuttings

#99
20140175028
2014-06-26

Fluid treatment system, a fluid processing apparatus and a method of treating a mixture

#100
20140151274
2014-06-05

Hydrocyclone With Wear Detector

#101
20140091017
2014-04-03

Method and apparatus for particle separation

#102
20140027385
2014-01-30

Separation system and method for separating a fluid mixture with this separating system

#103
20140001117
2014-01-02

Joint support system for hydrocyclone liner

#104
20130319952
2013-12-05

DEOILING HYDROCYCLONE

#105
20130239816
2013-09-19

Modified compact oil-water separation device and systems and methods for use thereof

#106
20130227813
2013-09-05

Surface cleaning apparatus

#107
20130220938
2013-08-29

Stability control system for a hydrocyclone

#108
20130133356
2013-05-30

Water purification apparatus and method

#109
20120312754
2012-12-13

CONTROL OF SUBSEA CYCLONE

#110
20120209550
2012-08-16

Performance monitoring of individual hydrocyclones using sonar-based slurry flow measurement

#111
20110192802
2011-08-11

Control method for hydrocarbon hydrocyclones

#112
20110185894
2011-08-04

Cyclone with improved separation of gas from gas laden liquid streams also at reduced flow volumes

#113
20110139710
2011-06-16

Cyclone separator

#114
20110089102
2011-04-21

SELF-CLEANING FILTER FOR WASHERS

#115
20110031194
2011-02-10

SEPARATION SYSTEM AND METHOD FOR SEPARATING A FLUID MIXTURE WITH THIS SEPARATING SYSTEM

#116
20110030629
2011-02-10

Separator for a crankcase ventilation of an internal combustion engine

#117
20100325834
2010-12-30

Cyclone-like separator for a vacuum cleaner

#118
20100300051
2010-12-02

Liquid separator

#119
20100258512
2010-10-14

Hydrocyclones for treating drilling fluid

#120
20100072121
2010-03-25

Static fluid separator device

#121
20100044287
2010-02-25

HYDRO CYCLONE DEVICE AND HYDRO CYCLONE INSTALLATION

#122
20100043763
2010-02-25

Device for separating fluid particles from a gas flow leaking from a crankcase

#123
20100038229
2010-02-18

Desalinization apparatus and method

#124
20100006516
2010-01-14

Hydrocyclone

#125
20090314161
2009-12-24

Cyclone separator

#126
20090283455
2009-11-19

Fluidic structures for membraneless particle separation

#127
20090283452
2009-11-19

Method and apparatus for splitting fluid flow in a membraneless particle separation system

#128
20090025176
2009-01-29

Vacuum cleaner with a plate and an openable dirt collection chamber

#129
20080251468
2008-10-16

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

#130
20080092734
2008-04-24

Vacuum line clean-out separator system

#131
20080057362
2008-03-06

Method and apparatus for separating liquid from a gas stream

#132
20080028940
2008-02-07

Air purifier and control method thereof

#133
20080017568
2008-01-24

Self-cleaning filter for washers

#134
20070295209
2007-12-27

Dust separation system for use with mobile equipment

#135
20070095032
2007-05-03

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

#136
20070084340
2007-04-19

Adjustable gas-liquid centrifugal separator and separating method

#137
20070028778
2007-02-08

Method and arrangement at gas removal, and the use thereof

#138
20060137314
2006-06-29

Apparatus and method for separating particles from a cyclonic fluid flow

#139
20060123752
2006-06-15

Apparatus for collecting particles

#140
20060112941
2006-06-01

Apparatus for controlling cyclone separators

#141
20060102005
2006-05-18

Cyclone dust-collecting apparatus

#142
20050173354
2005-08-11

Acoustic sensor for obstruction in a device circulating vortex-flow fluid

#143
20050173335
2005-08-11

Hydrocyclones

#144
20050087080
2005-04-28

Fine particle separation treatment system and cyclone separator

#145
20050081496
2005-04-21

Particle separation apparatus

#146
20050021246
2005-01-27

Hydrocyclone wear-detection sensor

#147
20050016903
2005-01-27

Hydrocyclone roping detector and method

#148
17494124
2024-08-06

Oil-water emulsion breakup (OWEB) process and system

#149
15795275
2019-02-26

Cyclone separator with flow altering baffles