Patents-Review.com
ClassID:

35761 ⎘

B04B2001/2041 - 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 with baffles, plates, vanes or discs attached to the conveying screw

Recent Application in this class:
#1
20250099982
2025-03-27

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

 #2
20240075483
2024-03-07

Screw Conveyor Having Auxiliary Blades And Screw Discharge Decanter Centrifuge

 #3
20230405606
2023-12-21

CENTRIFUGAL SCREW, AND SOLID BOWL SCREW CENTRIFUGE

 #4
20230149950
2023-05-18

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

 #5
20220410176
2022-12-29

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

 #6
20220234053
2022-07-28

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

 #7
20200368762
2020-11-26

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

 #8
20200230613
2020-07-23

Solid-bowl centrifuge screw having a screw hub

 #9
20200078798
2020-03-12

Solid-bowl centrifuge screw having a screw flight

 #10
20200055059
2020-02-20

Solid-bowl centrifuge screw

 #11
20180345189
2018-12-06

Rotary vessel with a spigot having a non-circular outer circumferential cross-section forming an axial movement limiting engagement with a housing closure member

 #12
20180345183
2018-12-06

Rotary vessel with a spigot having axially projecting fingers

 #13
20180001329
2018-01-04

Solid Bowl Centrifuge

 #14
20170304846
2017-10-26

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

 #15
20170247264
2017-08-31

Method and system for separation of suspensions

 #16
20170246563
2017-08-31

Method and system for separation of suspensions

 #17
20170050400
2017-02-23

Screw conveyor type separation apparatus and wastewater treatment system

 #18
20170014836
2017-01-19

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

 #19
20170001202
2017-01-05

Decanter centrifuge with double axial sealing

 #20
20150283559
2015-10-08

Solid-bowl screw-type centrifuge having a connecting flange

 #21
20150136669
2015-05-21

Method and system for separation of suspensions

 #22
20150053603
2015-02-26

Filtration apparatus

 #23
20120004088
2012-01-05

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

 #24
20110306485
2011-12-15

Centrifugal liquid separation machine using pressurized air to promote solids transport

 #25
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

 #26
20080312060
2008-12-18

Screw-type solid bowl centrifuge

 #27
20080125612
2008-05-29

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

 #28
20060160190
2006-07-20

Method and equipment for producing glucose from a starch solution

 #29
20050202950
2005-09-15

Decanter centrifuge with a screw conveyor having a varying pitch

 #30
20050107236
2005-05-19

Screw centrifuge for the wet mechanical separation of solids