ClassID:

35756

B04B1/20 - CPC Classification

Classification description:

Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl

Sub-classes:
Recent Application in this class:
#1
20260054273
2026-02-26

AI CONTROLLED DECANTER

#2
20250288925
2025-09-18

METHOD OF SEPARATING SOLIDS FROM A SOLUTION DERIVED FROM PLASMA

#3
20250242359
2025-07-31

SOLID BOWL SCREW CENTRIFUGE

#4
20250196163
2025-06-19

DECANTER CENTRIFUGE WITH LAMELLAE FOR IMPROVED FINES RECOVERY

#5
20250122437
2025-04-17

System and Method for Removing Hydrogen Sulfide From Sour Natural Gas

#6
20250099982
2025-03-27

SOLID BOWL CENTRIFUGE AND METHOD FOR REGULATING THE SEPARATION PROCESS OF THE SOLID BOWL CENTRIFUGE

#7
20240238806
2024-07-18

SOLID BOWL SCREW CENTRIFUGE

#8
20240075483
2024-03-07

Screw Conveyor Having Auxiliary Blades And Screw Discharge Decanter Centrifuge

#9
20230405609
2023-12-21

A METHOD OF GREASING A DECANTER CENTRIFUGE

#10
20230405606
2023-12-21

CENTRIFUGAL SCREW, AND SOLID BOWL SCREW CENTRIFUGE

#11
20230405605
2023-12-21

SCREW HUB, CENTRIFUGAL SCREW, AND SOLID BOWL SCREW CENTRIFUGE

#12
20230398557
2023-12-14

DECANTING THREE PHASE CENTRIFUGE

#13
20230398556
2023-12-14

CENTRIFUGAL SCREW, AND SOLID BOWL SCREW CENTRIFUGE

#14
20230149950
2023-05-18

CENTRIFUGES AND RELATED METHODS OF USE TO DEWATER MATURE (FLUID) FINE TAILINGS

#15
20230077658
2023-03-16

DEWATERING MACHINE CAPABLE OF CONTROLLING MOISTURE CONTENT

#16
20230001430
2023-01-05

METHOD FOR PROCESSING EXPLOSIVE PRODUCTS IN A SEPARATING MACHINE, AND SEPARATING MACHINE

#17
20230001429
2023-01-05

SCREW HUB, CENTRIFUGE SCREW AND SOLID BOWL SCREW CENTRIFUGE

#18
20220410176
2022-12-29

TRANSVERSE DISC OF A CENTRIFUGE SCREW, AND SOLID-BOWL SCREW CENTRIFUGE

#19
20220401965
2022-12-22

INLET REGION OF A CENTRIFUGE SCREW, AND SOLID BOWL CENTRIFUGE

#20
20220355314
2022-11-10

MANURE NUTRIENT RECOVERY SYSTEM AND METHOD

#21
20220347698
2022-11-03

SOLID-BOWL SCREW CENTRIFUGE

#22
20220234053
2022-07-28

Solid bowl screw centrifuge with mixing blades or paddles arranged on the screw shaft

#23
20220212206
2022-07-07

Heavy phase liquid discharge element for a centrifugal separator, centrifugal separator and method for separating two liquid phases

#24
20220143625
2022-05-12

INTEGRATED DECANTER AND CENTRIFUGE SEPARATOR FOR THREE-PHASE SEPARATION

#25
20220119732
2022-04-21

Method of producing a low-fat product and a system for producing a low-fat product

#26
20210394203
2021-12-23

Decanter centrifuge nozzle

#27
20210308696
2021-10-07

Solid bowl screw centrifuge

#28
20210213463
2021-07-15

A SCREEN BOWL DECANTER CENTRIFUGE

#29
20210207034
2021-07-08

System and method for extracting liquid and solid hydrocarbons and their derivatives

#30
20210178294
2021-06-17

System for processing solid and liquid construction waste

#31
20210139822
2021-05-13

Method for recovering beer and installation for executing the method

#32
20210114042
2021-04-22

Decanter centrifuge with adjustable bushings

#33
20210024354
2021-01-28

SOLID BLEACH AND PROCESSES FOR MAKING SOLID BLEACH

#34
20200368762
2020-11-26

Outlet device of a solid-bowl screw centrifuge with a diverting channel

#35
20200306768
2020-10-01

Methods and systems for liquid separations

#36
20200298146
2020-09-24

System for processing solid and liquid construction waste

#37
20200246809
2020-08-06

Centrifugal apparatus having a bowl with extension lugs and wear-resistant sleeves

#38
20200230613
2020-07-23

Solid-bowl centrifuge screw having a screw hub

#39
20200229995
2020-07-23

METHODS AND SYSTEMS FOR FORMING MOISTURE ABSORBING PRODUCTS FROM A MICROCROP

#40
20200216760
2020-07-09

Integrated waste conversion system and method

#41
20200215553
2020-07-09

Centrifugal separator

#42
20200215552
2020-07-09

Feed box for decanter centrifuge

#43
20200208227
2020-07-02

Method for reducing the sugar loss in the removal of a coagulate from pre-liming juice and for thickening the coagulate, use of a decanter centrifuge, fraction containing protein, and sugar beet pre-liming juice

#44
20200164387
2020-05-28

Bearing arrangement of a screw of a solid bowl screw centrifuge

#45
20200101472
2020-04-02

CENTRIFUGE WITH COATED WEIR PLATES

#46
20200078798
2020-03-12

Solid-bowl centrifuge screw having a screw flight

#47
20200055059
2020-02-20

Solid-bowl centrifuge screw

#48
20190336885
2019-11-07

Oilfield centrifuge decanter for drilling waste drying method and apparatus

#49
20190126293
2019-05-02

Method of dewatering post fermentation fluids

#50
20190106953
2019-04-11

Using a liquefied gas as a centrifuge aid

#51
20190092654
2019-03-28

Apparatus for the treatment of waste water containing fats, oils and grease

#52
20190063172
2019-02-28

Gas tight horizontal decanter for drilling waste solids washing

#53
20180207554
2018-07-26

Gas-tight centrifuge for VOC separation

#54
20180178223
2018-06-28

Screw of a solid bowl screw centrifuge

#55
20180178146
2018-06-28

System for processing solid and liquid construction waste

#56
20180133723
2018-05-17

INFLOW APPARATUS FOR A DECANTER CENTRIFUGE

#57
20180057612
2018-03-01

Hypromellose acetate succinate and method for producing hypromellose acetate succinate

#58
20180001329
2018-01-04

Solid Bowl Centrifuge

#59
20170304846
2017-10-26

Screw centrifuge with auxiliary outer screw flight for wet mechanical separation of solids

#60
20170277051
2017-09-28

Method for producing toner particle

#61
20170247264
2017-08-31

Method and system for separation of suspensions

#62
20170246563
2017-08-31

Method and system for separation of suspensions

#63
20170232453
2017-08-17

Decanter centrifuge having a dilution solvent supply unit and method for operating a decanter centrifuge

#64
20170182502
2017-06-29

Solid-jacket screw centrifuge with a solid discharge chamber designed as a drying chamber

#65
20170050400
2017-02-23

Screw conveyor type separation apparatus and wastewater treatment system

#66
20170014836
2017-01-19

METHOD AND SYSTEM FOR RECOVERING WEIGHTING MATERIAL AND MAKING A WEIGHTED DRILLING FLUID

#67
20170001202
2017-01-05

Decanter centrifuge with double axial sealing

#68
20160368002
2016-12-22

Decanter centrifuge with wear-resistant accelerator inserts

#69
20160361211
2016-12-15

Methods and systems for forming moisture absorbing products from a microcrop

#70
20160318042
2016-11-03

Control system for a decanter centrifuge

#71
20160310969
2016-10-27

Rolling bearing cooling arrangement using lubricant and cooling air for centrifuges

#72
20160236208
2016-08-18

Centrifugal separator having at least a vibrating unit and one or more drum shock absorbers

#73
20160074779
2016-03-17

INLET ELBOW WITH CURVED SCREEN

#74
20160067718
2016-03-10

Solid-wall scroll centrifuge with front wall with discharge opening having a weir edge and an energy recovery device defining a discharge pipe on the outside of the front wall and in front of the discharge opening having the weir edge

#75
20150375141
2015-12-31

Method for controlling flow volume of coal/kerosene slurry, and apparatus for producing upgraded brown coal

#76
20150360240
2015-12-17

Solid bowl centrifuge having a dam edge with an energy recovery device located on the dam edge and at least sections of the dam edge are pivoted toward a rotational direction of the solid bowl centrifuge as viewed from a rotational axis

#77
20150314306
2015-11-05

Smoothly accelerating channel inlet for centrifugal separator

#78
20150283559
2015-10-08

Solid-bowl screw-type centrifuge having a connecting flange

#79
20150273482
2015-10-01

Solid bowl centrifuge with an outlet device having a deflecting segment to deflect fluid toward a circumference of the end wall and a guide downstream of the deflecting segment

#80
20150231647
2015-08-20

Screw conveyor for a centrifugal separator including partition walls in the helical channel

#81
20150217303
2015-08-06

Solid-bowl screw centrifuge with an outlet device having a restrictor controlled by a floating body that floats on a liquid level of the material being separated in the centrifuge to automatically adjust the outlet in dependence on a throughput of the material

#82
20150209802
2015-07-30

Combined Decanter Centrifuge and Dryer

#83
20150190817
2015-07-09

Centrifugal separator or decanter having an electromagnetic closing system

#84
20150165450
2015-06-18

Solid-bowl screw centrifuge having an energy recovery device

#85
20150165449
2015-06-18

Solid-bowl screw centrifuge with discharge channel inclined toward rotational axis of centrifuge

#86
20150136669
2015-05-21

Method and system for separation of suspensions

#87
20150126352
2015-05-07

Centrifugal separator with shaft sealing mechanism for a centrifugal separation bowl rotatable within a casing

#88
20150072850
2015-03-12

Centrifuge with automatic sampling and control and method thereof

#89
20150018190
2015-01-15

Solid bowl screw-type centrifuge

#90
20150011372
2015-01-08

Centrifugal separator equipped with separated liquid jetting device including jet nozzle and release port

#91
20140364297
2014-12-11

Fully jacketed screw centrifuge with a hose segment arranged in the solids capture chamber

#92
20140357464
2014-12-04

Centrifuge for separating solids from solids laden drilling fluid

#93
20140274651
2014-09-18

Centrifuge and changeable weir inserts therefor

#94
20140235423
2014-08-21

Centrifuge and discharge port member of a centrifuge for power reduction

#95
20140155245
2014-06-05

Sludge processing system and storage medium storing a program for controlling operation of a sludge processing system based on moisture content of concentrated sludge

#96
20140155244
2014-06-05

Sludge processing system and storage medium storing a program for controlling operation of a sludge processing system based on correlation between moisture content of concentrated sludge, centrifugal force, and concentrated sludge convey torque

#97
20140148326
2014-05-29

Centrifugal separator with a casing sealing arrangement

#98
20140051565
2014-02-20

Fully jacketed screw centrifuge having an overflow weir

#99
20140038806
2014-02-06

Centrifugal separator, wear resistance member and set of wear resistance members for a centrifugal separator

#100
20140005024
2014-01-02

Centrifugal separator having an inlet with wear resistance members, and a feed zone element with wear resistance members

#101
20130337991
2013-12-19

Centrifugal dehydration method and centrifugal dehydration device

#102
20130310242
2013-11-21

Centrifugal separator and an outlet element for a centrifugal separator

#103
20130274084
2013-10-17

Centrifugal separator and a liquid phase discharge port member

#104
20130012372
2013-01-10

Methods for remediating drill cuttings and other particulate materials

#105
20120282382
2012-11-08

Method of separating meat components via centrifuge

#106
20120245014
2012-09-27

Screw conveyor centrifuge including a composite material and method of use

#107
20120157289
2012-06-21

Centrifugal separator having a feed accelerator

#108
20120129677
2012-05-24

Decanter centrifuge and a screw conveyer

#109
20120061296
2012-03-15

Continuous loading and unloading centrifuge

#110
20120040443
2012-02-16

CONTINUOUS PROCESS FOR ISOLATION OF OILS FROM ALGAE OR MICRO ORGANISMS

#111
20120028782
2012-02-02

Decanter centrifuge with energy recovery structure

#112
20120021889
2012-01-26

Decanter centrifuge having an outlet opening with an inclined edge

#113
20120004088
2012-01-05

Centrifugal liquid separation machine to efficiently flow multi-phase solids from a heavy phase discharge stream with a solids plow

#114
20110306485
2011-12-15

Centrifugal liquid separation machine using pressurized air to promote solids transport

#115
20110287920
2011-11-24

Vertical axis centrifugal separator

#116
20110143906
2011-06-16

Centrifuge and changeable weir inserts therefor

#117
20110105292
2011-05-05

Dual feed centrifuge

#118
20110039680
2011-02-17

Centrifugal separator for recovery of kinetic energy from a discharged liquid

#119
20110009253
2011-01-13

Gas injection-aided centrifugal separation of entrained solids from a solution

#120
20110003677
2011-01-06

Weir and choke plate for solid bowl centrifuge

#121
20100273628
2010-10-28

Horizontal centrifugal separator in which the hermeticity of a casing is improved by using a sealing element having a simple structure

#122
20100216623
2010-08-26

Clean-in-place decanter centrifuge

#123
20100167902
2010-07-01

Centrifuge including a frame and a bearing device having a pair of cantilevers and a pair of spring elements located between the cantilevers and the frame

#124
20100167901
2010-07-01

Centrifugal separator and a liquid phase discharge port member

#125
20100144508
2010-06-10

Method and device for cleaning of a fluid in a centrifugal separator

#126
20100105536
2010-04-29

Three-phase solid bowl screw centrifuge and method of controlling the separating process

#127
20100041535
2010-02-18

Solid-bowl centrifuge having a liquid discharge sealed such that a pond level in a separation space remains unchanged when pressurization occurs

#128
20100035742
2010-02-11

Solid-bowl screw centrifuge with outlet openings for partial and residual emptying of the drum

#129
20090215604
2009-08-27

Centrifuge for continuous separation of flowable substances of different densities having an air extraction member

#130
20090214730
2009-08-27

Method of separating meat components via centrifuge

#131
20080312060
2008-12-18

Screw-type solid bowl centrifuge

#132
20080248940
2008-10-09

Solid-wall centrifuge comprising a weir provided with a stationary angled deflector plate

#133
20080230491
2008-09-25

Apparatus and methods for remediating drill cuttings and other particulate materials

#134
20080153687
2008-06-26

Solid bowl screw centrifuge comprising a centripetal pump with a throtting device

#135
20080125612
2008-05-29

Method of and device for increasing the yield of oil production in a process of producing bio-ethanol

#136
20080125302
2008-05-29

Continuous loading and unloading centrifuge

#137
20070254795
2007-11-01

Liner for a centrifuge discharge port

#138
20070049480
2007-03-01

Screw conveyor for a decanter centrifuge

#139
20060240966
2006-10-26

Centrifuge with shaping of feed chamber to reduce wear

#140
20060160190
2006-07-20

Method and equipment for producing glucose from a starch solution

#141
20060142137
2006-06-29

Solid-bowl centrifuge having a disk stack on the drum cover

#142
20060089247
2006-04-27

Solid bowl helical conveyor centrifuge comprising an adjustable outlet for solids

#143
20060025297
2006-02-02

Decanter centrifuge with wear reinforcement inlet

#144
20060003881
2006-01-05

Method for calculating the turbulence factor for a decanting centrifuge

#145
20050245381
2005-11-03

Centrifuge accelerator system

#146
20050227848
2005-10-13

Solid bowl screw centrifuge comprising a peeling disk, and method for the operation thereof

#147
20050202950
2005-09-15

Decanter centrifuge with a screw conveyor having a varying pitch

#148
20050197241
2005-09-08

Three phase decanter centrifuge

#149
20050192173
2005-09-01

Washing of separated solids in solid bowl and screen bowl decanting centrifuges

#150
20050164861
2005-07-28

Full-jacket helix centrifuge with a weir

#151
20050107236
2005-05-19

Screw centrifuge for the wet mechanical separation of solids