EP0140672A3 - Improvements in decanting type centrifuges - Google Patents

Improvements in decanting type centrifuges

Info

Publication number: EP0140672A3
Authority: EP; European Patent Office
Prior art keywords: type centrifuges; decanting type; decanting; centrifuges; type
Prior art date: 1983-10-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP84307277A

Other languages

English (en)

Other versions

EP0140672A2 (de

Inventor

Geoffrey Luther Grimwood

John Wright

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Thomas Broadbent and Sons Ltd

Original Assignee

Thomas Broadbent and Sons Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1983-10-28

Filing date

1984-10-23

Publication date

1985-10-23

1984-10-23 Application filed by Thomas Broadbent and Sons Ltd filed Critical Thomas Broadbent and Sons Ltd

1985-05-08 Publication of EP0140672A2 publication Critical patent/EP0140672A2/de

1985-10-23 Publication of EP0140672A3 publication Critical patent/EP0140672A3/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
- B04B3/04—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—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
- B04B2001/2041—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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—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
- B04B2001/2083—Configuration of liquid outlets

EP84307277A 1983-10-28 1984-10-23 Improvements in decanting type centrifuges Withdrawn EP0140672A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8328894		1983-10-28
GB838328894A GB8328894D0 (en)	1983-10-28	1983-10-28	Decanting type centrifuges

Publications (2)

Publication Number	Publication Date
EP0140672A2 EP0140672A2 (de)	1985-05-08
EP0140672A3 true EP0140672A3 (en)	1985-10-23

Family

ID=10550899

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84307277A Withdrawn EP0140672A3 (en)	1983-10-28	1984-10-23	Improvements in decanting type centrifuges

Country Status (4)

Country	Link
EP (1)	EP0140672A3 (de)
JP (1)	JPS60110353A (de)
GB (2)	GB8328894D0 (de)
NO (1)	NO844285L (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3921328A1 (de) *	1989-06-29	1991-01-10	Kloeckner Humboldt Deutz Ag	Verfahren und vorrichtung zur nachbehandlung des dickstoffes im dickstoffaustragsbereich einer vollmantel-schneckenzentrifuge
JP3032283B2 (ja) *	1990-11-27	2000-04-10	月島機械株式会社	デカンタ型遠心分離機
IT1254921B (it) *	1992-04-24	1995-10-11	Nuova Maip Macchine Agric	Dispositio di regolazione del livello di fuoriuscita di componenti liquide di prodotti da separatori centrifughi e metodo di separazione.
IT1255667B (it) *	1992-06-11	1995-11-09		Centrifuga estrattrice per l'estrazione di olio da impasti oleosi provenienti dalla lavorazione delle drupe dell'olivo e di altri fruttioleosi, operante senza aggiunta di acqua potabile.
IT1266610B1 (it) *	1993-10-22	1997-01-09	Alfa Laval Spa	Apparecchiatura per la separazione di una o due fasi fluide da una fase solida, in particolare acqua di vegetazione ed olio da sansa
AU682098B2 (en) *	1994-02-23	1997-09-18	Armour Swift-Eckrich	Apparatus and method for defatting meat and products derived therefrom
MX9700047A (es) *	1994-06-27	1997-04-30	Amoco Corp	Configuracion de los conductos de lavado para un aparato centrifugo.
EP0704248B1 (de) *	1994-09-29	1997-12-17	Nuova M.A.I.P., Macchine Agricole Industriali Pieralisi S.P.A.	Verfahren und Vorrichtung zur zentrifugalen Trennung von Öl erster und zweiter Pressung
EP0785029B1 (de) *	1996-01-18	2001-05-30	RAPANELLI FIORAVANTE S.p.A.	Horizontale Zentrifuge für eine optimale Ölextraktion
US6572524B1 (en) *	2000-07-14	2003-06-03	Alfa Laval Inc.	Decanter centrifuge having a heavy phase solids baffle
US20170014836A1 (en) *	2014-04-07	2017-01-19	Kayden Industries Limited Partnership	Method and system for recovering weighting material and making a weighted drilling fluid
JP6795605B2 (ja) *	2016-10-06	2020-12-02	株式会社Ｉｈｉ回転機械エンジニアリング	固液分離方法および固液分離システム
WO2025147745A1 (en) *	2024-01-11	2025-07-17	Alcoa Of Australia Limited	Materials handling

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1067028A (fr) *	1952-06-26	1954-06-11		Procédé et dispositif de machine centrifugeuse pour extraire, filtrer, séparer, assécher les liquides et les solides
US3228594A (en) *	1965-02-05	1966-01-11	Clifford L Amero	Centrifugal separator
FR2007821A1 (de) *	1968-04-18	1970-01-16	Martini Mario De
DE2103829A1 (de) *	1970-01-30	1971-08-05	Pennwalt Corp , Philadelphia, Pa (V St A)	Zentrifuge
DE2901607B1 (de) *	1979-01-17	1980-06-04	Westfalia Separator Ag	Vollmantelschneckenzentrifuge
GB2083381A (en) *	1980-09-09	1982-03-24	Alfa Laval Separation As	Uniflow decanter centrifuge
DE3202294C1 (de) *	1982-01-26	1983-04-21	Westfalia Separator Ag, 4740 Oelde	Kontinuierlich arbeitender Vollmantel-Gegenstrom-Zentrifugalextraktor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB708590A (en) *	1951-05-16	1954-05-05	Separator Ab	Improvements in or relating to the elimination of solid materials from oils
GB726596A (en) *	1952-05-14	1955-03-23	Separator Ab	Improvements in or relating to centrifuges for separating, sludge containing liquids
GB1391059A (en) *	1971-04-28	1975-04-16	Ici Ltd	Process and apparatus for separating solids from slurries

1983
- 1983-10-28 GB GB838328894A patent/GB8328894D0/en active Pending
1984
- 1984-10-23 EP EP84307277A patent/EP0140672A3/en not_active Withdrawn
- 1984-10-23 GB GB08426815A patent/GB2148750A/en not_active Withdrawn
- 1984-10-26 NO NO844285A patent/NO844285L/no unknown
- 1984-10-29 JP JP59227616A patent/JPS60110353A/ja active Pending

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1067028A (fr) *	1952-06-26	1954-06-11		Procédé et dispositif de machine centrifugeuse pour extraire, filtrer, séparer, assécher les liquides et les solides
US3228594A (en) *	1965-02-05	1966-01-11	Clifford L Amero	Centrifugal separator
FR2007821A1 (de) *	1968-04-18	1970-01-16	Martini Mario De
DE2103829A1 (de) *	1970-01-30	1971-08-05	Pennwalt Corp , Philadelphia, Pa (V St A)	Zentrifuge
DE2901607B1 (de) *	1979-01-17	1980-06-04	Westfalia Separator Ag	Vollmantelschneckenzentrifuge
GB2083381A (en) *	1980-09-09	1982-03-24	Alfa Laval Separation As	Uniflow decanter centrifuge
DE3202294C1 (de) *	1982-01-26	1983-04-21	Westfalia Separator Ag, 4740 Oelde	Kontinuierlich arbeitender Vollmantel-Gegenstrom-Zentrifugalextraktor

Also Published As

Publication number	Publication date
EP0140672A2 (de)	1985-05-08
JPS60110353A (ja)	1985-06-15
GB8426815D0 (en)	1984-11-28
GB8328894D0 (en)	1983-11-30
GB2148750A (en)	1985-06-05
NO844285L (no)	1985-04-29

Legal Events

Date	Code	Title	Description
1985-03-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-05-08	AK	Designated contracting states	Designated state(s): DE FR NL SE
1985-08-20	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-08-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1985-08-31	PUAF	Information related to the publication of a search report (a3 document) modified or deleted	Free format text: ORIGINAL CODE: 0009199SEPU
1985-10-23	AK	Designated contracting states	Designated state(s): DE FR NL SE
1985-10-30	18W	Application withdrawn	Withdrawal date: 19850816
1985-10-30	D17D	Deferred search report published (deleted)
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: GRIMWOOD, GEOFFREY LUTHER Inventor name: WRIGHT, JOHN

Publication	Publication Date	Title
GB2151513B (en)	1987-04-29	Centrifuge
HUT37075A (en)	1985-11-28	Liquid separator
GB2177948B (en)	1988-07-13	Improvements in centrifuges
EP0140672A3 (en)	1985-10-23	Improvements in decanting type centrifuges
GB8306608D0 (en)	1983-04-13	Centrifuge
AU91040S (en)	1985-10-10	Sorter
GB8502502D0 (en)	1985-03-06	Liquid separating
GB8427295D0 (en)	1984-12-05	Spectroanalysis
GB8401273D0 (en)	1984-02-22	Centrifuge
GB8328782D0 (en)	1983-11-30	Centrifuge
GB2147655B (en)	1987-05-28	Improvements in hinges
GB2123717B (en)	1985-10-02	Improvements in decanting type centrifuges
AU91975S (en)	1986-05-22	Sorter
GB8417715D0 (en)	1984-08-15	Screw-type centrifuge
SU1193863A1 (ru)	1994-09-15	Центробежный концентратор
GB8328807D0 (en)	1983-11-30	Centrifuges
GB2137537B (en)	1985-12-18	Centrifuge
GB8303291D0 (en)	1983-03-09	Centrifuges
GB8318600D0 (en)	1983-08-10	Centrifugal separation
GB8426063D0 (en)	1984-11-21	Crystalline-liquid substances
GB8322717D0 (en)	1983-09-28	Receptacles
GB8420723D0 (en)	1984-09-19	Centrifuges
GB8423443D0 (en)	1984-10-24	Centrifuge with rotor alignment means
GB8423444D0 (en)	1984-10-24	Centrifuge windshield lid
DE3360176D1 (en)	1985-06-20	Dyestuff mixtures