SE9701223D0 - Centrifugalseparator med central axel - Google Patents

Centrifugalseparator med central axel

Info

Publication number
SE9701223D0
SE9701223D0 SE9701223A SE9701223A SE9701223D0 SE 9701223 D0 SE9701223 D0 SE 9701223D0 SE 9701223 A SE9701223 A SE 9701223A SE 9701223 A SE9701223 A SE 9701223A SE 9701223 D0 SE9701223 D0 SE 9701223D0
Authority
SE
Sweden
Prior art keywords
end walls
centrifugal separator
central axis
solid particles
surrounding wall
Prior art date
Application number
SE9701223A
Other languages
English (en)
Inventor
Ingvar Haellgren
Hans Martin
Berndt Nystroem
Original Assignee
Alfa Laval 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.)
Filing date
Publication date
Application filed by Alfa Laval Ab filed Critical Alfa Laval Ab
Priority to SE9701223A priority Critical patent/SE9701223D0/sv
Publication of SE9701223D0 publication Critical patent/SE9701223D0/sv
Priority to DE69825261T priority patent/DE69825261T2/de
Priority to US09/402,284 priority patent/US6508752B1/en
Priority to AU68602/98A priority patent/AU6860298A/en
Priority to PCT/SE1998/000548 priority patent/WO1998045045A1/sv
Priority to JP54265998A priority patent/JP4010571B2/ja
Priority to EP98914193A priority patent/EP0973617B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
    • 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
    • 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
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/04—Periodical feeding or discharging; Control arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/085—Rotary bowls fibre- or metal-reinforced
    • 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
    • B04B2001/2066—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 additional disc stacks
SE9701223A 1997-04-04 1997-04-04 Centrifugalseparator med central axel SE9701223D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9701223A SE9701223D0 (sv) 1997-04-04 1997-04-04 Centrifugalseparator med central axel
DE69825261T DE69825261T2 (de) 1997-04-04 1998-03-26 Zentrifuge mit Mittelachse E
US09/402,284 US6508752B1 (en) 1997-04-04 1998-03-26 Centrifugal separator having end walls and a central shaft to resist axially directed forces
AU68602/98A AU6860298A (en) 1997-04-04 1998-03-26 A centrifugal separator having a central shaft
PCT/SE1998/000548 WO1998045045A1 (sv) 1997-04-04 1998-03-26 A centrifugal separator having a central shaft
JP54265998A JP4010571B2 (ja) 1997-04-04 1998-03-26 中心軸を有する遠心分離機
EP98914193A EP0973617B1 (en) 1997-04-04 1998-03-26 A centrifugal separator having a central shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701223A SE9701223D0 (sv) 1997-04-04 1997-04-04 Centrifugalseparator med central axel

Publications (1)

Publication Number Publication Date
SE9701223D0 true SE9701223D0 (sv) 1997-04-04

Family

ID=20406423

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701223A SE9701223D0 (sv) 1997-04-04 1997-04-04 Centrifugalseparator med central axel

Country Status (7)

Country Link
US (1) US6508752B1 (sv)
EP (1) EP0973617B1 (sv)
JP (1) JP4010571B2 (sv)
AU (1) AU6860298A (sv)
DE (1) DE69825261T2 (sv)
SE (1) SE9701223D0 (sv)
WO (1) WO1998045045A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6808481B1 (en) * 1996-10-15 2004-10-26 Erth Technologies, Inc. Concentric tubular centrifuge
US20050054507A1 (en) * 1996-10-15 2005-03-10 Cornay Paul J. Concentric tubular centrifuge
US6966874B2 (en) * 1997-10-14 2005-11-22 Erth Technologies, Inc. Concentric tubular centrifuge
US8464302B1 (en) 1999-08-03 2013-06-11 Videoshare, Llc Method and system for sharing video with advertisements over a network
US20020056123A1 (en) 2000-03-09 2002-05-09 Gad Liwerant Sharing a streaming video
WO2002040175A1 (de) 2000-11-14 2002-05-23 Westfalia Separator Industry Gmbh Vollmantel-schneckenzentrifuge mit verteiler
DE10065060B4 (de) 2000-12-27 2004-07-08 Westfalia Separator Ag Vollmantel-Schneckenzentrifuge mit Tellereinsatz
US20040144717A1 (en) * 2003-01-29 2004-07-29 Sheng Henry P. Apparatus for separating immiscible liquids
US20050054506A1 (en) * 2003-07-30 2005-03-10 Bradley Bruce J. Microbial concentration system
US7241256B2 (en) * 2003-08-30 2007-07-10 Erth Technologies, Inc. Centrifuge
DK200970028A (en) * 2009-06-12 2010-12-13 Alfa Laval Corp Ab A decanter centrifuge and a screw conveyor
US10525389B2 (en) 2012-01-16 2020-01-07 Jk Industries, Llc Sludge concentrator assembly with varying first stage separator, combined with a second stage, clean flow outlet incorporating fixed and variable flow restrictor orifices
US9233866B2 (en) 2012-01-16 2016-01-12 Jk Industries, Llc Sludge concentrator assembly incorporating upper centrifugal separator and lower barrier filter and exhibiting high flow velocity clean fluid outlet combined with low flow velocity solid entrapment

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US820568A (en) * 1905-04-03 1906-05-15 Hiram C Groves Ore-separator.
US1277676A (en) * 1911-10-12 1918-09-03 Laval Separator Co De Centrifugal liquid-machine.
US1158959A (en) * 1912-07-16 1915-11-02 Edward W Beach Centrifugal separator.
US1564665A (en) * 1923-07-16 1925-12-08 Leroy G Gates Centrifugal separator
US2321918A (en) 1941-12-31 1943-06-15 Sharples Corp Centrifugal separating method and apparatus
US2622794A (en) * 1948-09-16 1952-12-23 Sharples Corp Centrifugal separator
BE504123A (sv) * 1950-06-20
GB726596A (en) * 1952-05-14 1955-03-23 Separator Ab Improvements in or relating to centrifuges for separating, sludge containing liquids
GB733515A (en) 1952-05-28 1955-07-13 Separator Ab Improvements in or relating to the separating of liquids and solids
CH301080A (de) * 1952-07-03 1954-08-31 Cham Ag Maschf Separator zur Klärung von durch Sinkstoffe verunreinigten Flüssigkeiten.
US2743864A (en) * 1954-03-05 1956-05-01 Bird Machine Co Centrifuge with inclined conveyor blade and vanes for rapid collection of fine particles from suspensions
DE1279551B (de) * 1963-07-11 1968-10-03 Flottweg Motoren Werk Dr Georg Vollmantel-Zentrifuge
FR1449064A (fr) * 1965-07-02 1966-08-12 Sharples France Perfectionnements apportés aux appareils centrifuges, plus spécialement à vis d'extraction
DE2046278A1 (de) 1970-06-22 1972-03-16 Kokusai Tekko Co Ltd, Yokohama, Kanagawa (Japan) Zentrifugaltrennvornchtung fur Abwasser
US3741466A (en) * 1971-07-16 1973-06-26 C Weiland Jet centrifuge
SU539611A1 (ru) * 1974-06-25 1976-12-25 Проектный И Научно-Исследовательский Институт "Гипроникель" Пакет сепарирующих тарелок к центрифуге
US4042172A (en) * 1976-04-14 1977-08-16 Andrei Stepanovich Nozdrovsky Bowl centrifuge rotor
SE402060B (sv) * 1976-07-29 1978-06-19 Fiber Mech Fiberforsterkt rotor och sett vid dess tillverkning
US4245777A (en) 1979-08-30 1981-01-20 Pennwalt Corporation Centrifuge apparatus
FR2532198B1 (fr) * 1982-08-27 1985-06-21 Bertin & Cie Centrifugeuse a recuperation d'energie
SE448429B (sv) 1985-07-05 1987-02-23 Alfa Laval Separation Ab Centrifugalseparator forsedd med styrorgan for separeringsplatarna
JP2754014B2 (ja) * 1988-07-27 1998-05-20 月島機械株式会社 遠心分離機
GB9013371D0 (en) * 1990-06-15 1990-08-08 Broadbent & Sons Ltd Thomas Improvements in separating systems
US5314399A (en) * 1991-08-20 1994-05-24 Kotobuki Techrex Ltd. Sedimentation centrifuge with helical fins mounted on the screw conveyor
US5310399A (en) * 1991-08-20 1994-05-10 Kotobuki Techrex Ltd. Sedimentation centrifuge containing screw conveyor with fins
US5364335A (en) * 1993-12-07 1994-11-15 Dorr-Oliver Incorporated Disc-decanter centrifuge
US5944648A (en) * 1996-10-15 1999-08-31 Cornay; Paul J. Concentric tubular centrifuge
SE509162C2 (sv) * 1997-04-04 1998-12-14 Alfa Laval Ab Centrifugalseparator med vätskefylld transmissionskammare
US6030332A (en) * 1998-04-14 2000-02-29 Hensley; Gary L. Centrifuge system with stacked discs attached to the housing

Also Published As

Publication number Publication date
EP0973617A1 (en) 2000-01-26
AU6860298A (en) 1998-10-30
DE69825261D1 (de) 2004-09-02
DE69825261T2 (de) 2004-12-09
US6508752B1 (en) 2003-01-21
EP0973617B1 (en) 2004-07-28
WO1998045045A1 (sv) 1998-10-15
JP2002511018A (ja) 2002-04-09
JP4010571B2 (ja) 2007-11-21

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