BR9305639A - Separador centrifugo - Google Patents

Separador centrifugo

Info

Publication number: BR9305639A
Authority: BR; Brazil
Prior art keywords: centrifugal separator; centrifugal; separator
Prior art date: 1992-09-21

Application number

BR9305639A

Other languages

English (en)

Inventor

Leonard Borgstrom

Patrik Brehmer

Claes-Goran Carlsson

Peter Franzen

Claes Inge

Torgny Lagerstedt

Hans Moberg

Original Assignee

Alfa Laval Separation Ab

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.)

1992-09-21

Filing date

1993-09-17

Publication date

1996-01-09

1993-09-17 Application filed by Alfa Laval Separation Ab filed Critical Alfa Laval Separation Ab

1996-01-09 Publication of BR9305639A publication Critical patent/BR9305639A/pt

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
- B04B11/082—Skimmers for discharging liquid
- 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
- B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
- B04B1/08—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape

BR9305639A 1992-09-21 1993-09-17 Separador centrifugo BR9305639A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE9202733A SE500414C2 (sv)	1992-09-21	1992-09-21	Centrifugalseparator med stationärt utmatningsorgan
PCT/SE1993/000756 WO1994006565A1 (en)	1992-09-21	1993-09-17	Centrifugal separator

Publications (1)

Publication Number	Publication Date
BR9305639A true BR9305639A (pt)	1996-01-09

Family

ID=20387239

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9305639A BR9305639A (pt)	1992-09-21	1993-09-17	Separador centrifugo

Country Status (9)

Country	Link
US (1)	US5405307A (pt)
EP (1)	EP0612270B1 (pt)
JP (1)	JPH07501265A (pt)
CN (1)	CN1033622C (pt)
BR (1)	BR9305639A (pt)
DE (1)	DE69306236T2 (pt)
ES (1)	ES2097542T3 (pt)
SE (1)	SE500414C2 (pt)
WO (1)	WO1994006565A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2094620A1 (en) *	1993-04-21	1994-10-22	Earl Gingras	Externally adjustable liquid interface for a centrifugal separator
SE505398C2 (sv) *	1995-11-09	1997-08-18	Alfa Laval Ab	Sätt och anordning för invändig rengöring av en centrifugrotor
SE9600299D0 (sv) *	1996-01-29	1996-01-29	Tetra Laval Holdings & Finance	Utloppsanordning och en centrifugalseparator försedd med en sådan utloppsanordning
DE19900667C2 (de) *	1999-01-11	2000-12-14	Westfalia Separator Ag	Zentrifuge mit zwei Schälscheiben
SE521432C2 (sv)	1999-06-03	2003-11-04	Alfa Laval Corp Ab	Sätt att ställa in ett gränsskikts radiella nivå i en centrifugalseparator
RU2161537C1 (ru) *	1999-10-07	2001-01-10	Асриев Эдуард Иванович	Сепаратор для разделения многокомпонентной жидкой среды
DE10143405C2 (de) *	2001-09-05	2003-12-18	Westfalia Separator Ag	Schälscheibenvorrichtung zum Ableiten von Flüssigkeit aus einer Zentrifugentrommel
DE10311610B4 (de) *	2003-03-14	2005-04-28	Westfalia Separator Ag	Schälscheibe für einen Separator
DE10361520C5 (de) †	2003-12-23	2012-02-23	Gea Westfalia Separator Gmbh	Verfahren zur Vermeidung von Verstopfungen der Durchflußwege eines Separators
DE102010038193A1 (de) *	2010-10-14	2012-04-19	Gea Mechanical Equipment Gmbh	Verfahren zur Phasentrennung eines Produktes mit einer Zentrifuge
DE102010038195A1 (de) *	2010-10-14	2012-04-19	Gea Mechanical Equipment Gmbh	Verfahren zur Phasentrennung eines Produktes mit einer Zentrifuge
EP2796203B1 (en) *	2013-04-23	2015-11-25	Andritz Frautech S.r.l.	Device for drawing off fluid of a centrifugation device
SE538912C2 (sv) *	2015-05-27	2017-02-07		Apparatus for cleaning crank case gases
US10654050B1 (en)	2019-05-21	2020-05-19	Empirical Innovations, Inc.	Centrifugal separators and separation methods employing multiple pistons and facilitating intermediate material ejection
CN117138980A (zh) *	2023-07-12	2023-12-01	甘肃中油特油润滑科技开发有限公司	一种兼有搅拌混合和离心功能的离心机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2667338A (en) *		1954-01-26		Hemfort
US1256810A (en) *	1915-10-29	1918-02-19	Laval Separator Co De	Froth-reducing discharge apparatus and process.
DK60659C (da) *	1940-05-04	1943-03-01	Koefoed Hauberg Marstrand Og H	Anordning ved Centrifuger, i hvilke der er anbragt et Skrællelegeme.
FR924143A (fr) *	1946-02-28	1947-07-28		Procédé et appareil épurateur destinés à l'évacuation continue de sédiments contenus dans un liquide
US2622796A (en) *	1949-03-01	1952-12-23	Westfalia Separator Ag	Countercurrent extraction centrifuge
NL71025C (pt) *	1949-04-23
DK290981A (da) *	1981-06-30	1982-12-31	Alfa Laval Separation As	Centrifuge med skraelleskive til udtagning af en vaeskefase
SE454954B (sv) *	1986-10-15	1988-06-13	Alfa Laval Separation Ab	Centrifugalseparator innefattande ett i utmatningskammaren anordnat stationert utmatningsorgan i form av en huvudsakligen cirkuler skiva
DD277617A1 (de) *	1988-12-07	1990-04-11	Kyffhaeuserhuette Maschf	Schaelscheibe fuer zentrifugalseparatoren
SE8900113D0 (sv) *	1989-01-13	1989-01-13	Alfa-Laval Separation Ab	Anordning foer omvandling av kinetisk energi till tryckenergi

1992
- 1992-09-21 SE SE9202733A patent/SE500414C2/sv not_active IP Right Cessation
1993
- 1993-09-17 BR BR9305639A patent/BR9305639A/pt not_active IP Right Cessation
- 1993-09-17 US US08/204,402 patent/US5405307A/en not_active Expired - Lifetime
- 1993-09-17 WO PCT/SE1993/000756 patent/WO1994006565A1/en not_active Ceased
- 1993-09-17 EP EP93921156A patent/EP0612270B1/en not_active Expired - Lifetime
- 1993-09-17 JP JP6506655A patent/JPH07501265A/ja active Pending
- 1993-09-17 ES ES93921156T patent/ES2097542T3/es not_active Expired - Lifetime
- 1993-09-17 DE DE69306236T patent/DE69306236T2/de not_active Expired - Lifetime
- 1993-09-21 CN CN93119630.2A patent/CN1033622C/zh not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69306236D1 (de)	1997-01-09
CN1090524A (zh)	1994-08-10
SE9202733D0 (sv)	1992-09-21
SE9202733L (sv)	1994-03-22
DE69306236T2 (de)	1997-03-20
US5405307A (en)	1995-04-11
WO1994006565A1 (en)	1994-03-31
EP0612270A1 (en)	1994-08-31
EP0612270B1 (en)	1996-11-27
SE500414C2 (sv)	1994-06-20
CN1033622C (zh)	1996-12-25
ES2097542T3 (es)	1997-04-01
JPH07501265A (ja)	1995-02-09

Publication	Publication Date	Title
BR9104435A (pt)	1992-04-21	Separador centrifugo
BR8907123A (pt)	1991-02-05	Separador centrifugo
FI946155A7 (fi)	1994-12-29	Pyörre-erotin
NO940213L (no)	1994-01-20	Separator
BR8907124A (pt)	1991-02-05	Separador centrifugo
DE59303933D1 (de)	1996-10-31	Zentrifuge
ITTO920133A0 (it)	1992-02-19	Separatore
BR9305639A (pt)	1996-01-09	Separador centrifugo
DE69613121D1 (de)	2001-07-05	Zentrifugalabscheider
SE9102519L (sv)	1993-03-04	Separator
DE69312643D1 (de)	1997-09-04	Zentrifugaltrenner
FI934527A7 (fi)	1994-05-01	Saenkroer foer en centrifugalavskiljare
BR9006290A (pt)	1991-08-06	Separador centrifugo
DE59505874D1 (de)	1999-06-17	Fliehkraftabscheider
DE69421703D1 (de)	1999-12-23	Zentrifugal separator
DE69118573D1 (de)	1996-05-15	Optimale zentrifugale Trennung
DE69610913D1 (de)	2000-12-14	Zentrifugalabscheider
DE69216715D1 (de)	1997-02-27	Abscheider
FI913961A7 (fi)	1992-02-24	Erotuslaite
DK0609657T3 (da)	1999-10-18	Centrifugalgødningsspreder
DK196491D0 (da)	1991-12-05	Separator
ITBO920082A1 (it)	1993-09-11	Separatore centrifugo
ITBO920248A1 (it)	1993-12-18	Separatore centrifugo
DE69323416D1 (de)	1999-03-18	Trennzentrifuge
KR950013459U (ko)	1995-06-15	원심 분리기

Legal Events

Date	Code	Title	Description
1996-10-01	EE	Request for examination
1997-09-30	FF	Decision: intention to grant
1998-08-25	FG9A	Patent or certificate of addition granted
2010-11-03	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE 17A. ANUIDADE(S).
2014-08-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 17A ANUIDADE.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.