ATE182806T1 - Filter mit rotierenden ringscheiben - Google Patents

Filter mit rotierenden ringscheiben

Info

Publication number
ATE182806T1
ATE182806T1 AT92913641T AT92913641T ATE182806T1 AT E182806 T1 ATE182806 T1 AT E182806T1 AT 92913641 T AT92913641 T AT 92913641T AT 92913641 T AT92913641 T AT 92913641T AT E182806 T1 ATE182806 T1 AT E182806T1
Authority
AT
Austria
Prior art keywords
filter
disc
filtration
fluid
filters
Prior art date
Application number
AT92913641T
Other languages
English (en)
Inventor
Philip M Rolchigo
Original Assignee
Membrex Inc
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 Membrex Inc filed Critical Membrex Inc
Application granted granted Critical
Publication of ATE182806T1 publication Critical patent/ATE182806T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B01D29/055—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported ring shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • B01D33/23—Construction of discs or component sectors thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D33/763—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/16—Rotary, reciprocated or vibrated modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2033—By influencing the flow dynamically
    • B01D2321/2058—By influencing the flow dynamically by vibration of the membrane, e.g. with an actuator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Centrifugal Separators (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
AT92913641T 1991-05-30 1992-05-28 Filter mit rotierenden ringscheiben ATE182806T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/708,069 US5143630A (en) 1991-05-30 1991-05-30 Rotary disc filtration device

Publications (1)

Publication Number Publication Date
ATE182806T1 true ATE182806T1 (de) 1999-08-15

Family

ID=24844268

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92913641T ATE182806T1 (de) 1991-05-30 1992-05-28 Filter mit rotierenden ringscheiben

Country Status (8)

Country Link
US (1) US5143630A (de)
EP (1) EP0586591B1 (de)
JP (1) JPH0771603B2 (de)
AT (1) ATE182806T1 (de)
AU (1) AU650159B2 (de)
CA (1) CA2106988C (de)
DE (1) DE69229730T2 (de)
WO (1) WO1992021426A1 (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401888B (de) * 1991-12-24 1996-12-27 Pall Corp Dynamisches filtersystem
US5679249A (en) * 1991-12-24 1997-10-21 Pall Corporation Dynamic filter system
GB2302821B (en) * 1991-12-24 1997-04-02 Pall Corp Dynamic filter system
DE4207614C1 (de) * 1992-03-10 1993-09-23 Pall Corp., Glen Cove, N.Y., Us
US5374356A (en) * 1992-07-28 1994-12-20 Pall Corporation Fluid treatment process using dynamic microfiltration and ultrafiltration
US5578213A (en) * 1992-07-28 1996-11-26 Pall Corporation Fluid treatment process
WO1994003266A1 (en) * 1992-08-03 1994-02-17 Maloney James V Jr Improved mass and thermal transfer means for use in heart lung machines, dialyzers, and other applications
US5395531A (en) * 1992-09-28 1995-03-07 Pall Corporation Method for fractionating a fat composition
US6117322A (en) * 1993-06-23 2000-09-12 Pall Corporation Dynamic filter system
CA2127605A1 (en) * 1993-12-23 1995-06-24 Peter J. Degen Affinity separation method
US6251292B1 (en) 1994-03-10 2001-06-26 Hemasure, Inc. Method of preventing air from becoming entrapped within a filtration device
US6010633A (en) * 1997-03-06 2000-01-04 Hemasure Inc. Method of preventing air from becoming entrapped within a filtration device
US5798041A (en) * 1995-09-06 1998-08-25 Hemasure, Inc. In-line liquid filtration device useable for blood, blood products or the like
CA2138055A1 (en) * 1994-08-25 1996-02-26 John D. Miller Fluid treatment process
DE4432627B4 (de) * 1994-09-14 2008-09-25 Sartorius Stedim Biotech Gmbh Filtrationseinheit zur Abtrennung von Stoffen mit Membranadsorbern
US5695653A (en) * 1994-12-23 1997-12-09 Pall Corporation Device and method for separating components from a biological fluid
US6322698B1 (en) * 1995-06-30 2001-11-27 Pall Corporation Vibratory separation systems and membrane separation units
KR19990064179A (ko) * 1995-10-10 1999-07-26 와이너 길버트 피. 동적 스월필터 조립체 및 이를 이용한 여과 방법
US5707517A (en) * 1995-11-27 1998-01-13 Membrex, Inc. Immersible rotary disc filtration device
DE29611336U1 (de) * 1996-06-28 1996-09-19 Gesellschaft für Biotechnologische Forschung mbH (GBF), 38124 Braunschweig Filtrationsvorrichtung
CA2197515A1 (en) * 1996-07-15 1998-01-16 Reyad Mahmoud Methods of treating milk products
CA2264630C (en) 1996-09-06 2006-12-12 Pall Corporation Shear separation method and system
US5925246A (en) * 1996-10-31 1999-07-20 Matrix Pharmaceutical, Inc. Apparatus for aseptic vortex flow concentration
US5874006A (en) * 1996-10-31 1999-02-23 Matrix Pharmaceutical, Inc. Aseptic collagen concentration process
US6916425B2 (en) 1996-11-29 2005-07-12 Pall Corporation Mashing process
US6106776A (en) * 1997-04-11 2000-08-22 University Of Pittsburgh Membrane apparatus with enhanced mass transfer via active mixing
US6723284B1 (en) * 1997-04-11 2004-04-20 University Of Pittsburgh Membrane apparatus with enhanced mass transfer, heat transfer and pumping capabilities via active mixing
US6217826B1 (en) 1997-04-11 2001-04-17 University Of Pittsburgh Membrane apparatus with enhanced mass transfer, heat transfer and pumping capabilities via active mixing
GB2330088B (en) * 1997-10-09 2002-04-17 Abb Kent Taylor Ltd Fluid filtration and collection device
FR2771305B1 (fr) 1997-11-26 2000-02-11 Dit Zhitariouk Nikol Jitariouk Appareil, systeme et procede de separation des liquides
US5993674A (en) * 1998-02-24 1999-11-30 Membrex, Inc. Rotary disc filtration device with means to reduce axial forces
US5944998A (en) * 1998-04-21 1999-08-31 Membrex, Inc. Rotary filtration device with flow-through inner member
US7316780B1 (en) 1999-01-29 2008-01-08 Pall Corporation Range separation devices and processes
US6466317B1 (en) 1999-02-12 2002-10-15 Steen Research, Llc. Automatic real time monitoring of true color in waste liquids
US6491827B1 (en) 1999-02-12 2002-12-10 Steen Research, Llc Process for reducing true color in waste liquids
WO2000047526A2 (de) * 1999-02-13 2000-08-17 Klaus Kaufmann Vorrichtungen zur versorgung autarker gebäude
US7229554B2 (en) * 2002-09-25 2007-06-12 Novo Nordisk A/S Purification process comprising microfiltration at elevated temperatures
DE10305320B4 (de) * 2003-02-10 2007-04-12 Erhard Rudolf Filtervorrichtung, Filtermittel und Filtrationsverfahren
WO2006096134A1 (en) * 2005-03-07 2006-09-14 Esco Process (Asia Pacific) Pte Ltd Liquid filter system
US20070037933A1 (en) * 2005-08-11 2007-02-15 Kurth Christopher J Surface modified polymer matrices and methods for their preparation
DE102006051822B4 (de) * 2006-11-03 2010-08-05 Hans-Georg Rielmann Filter
US7757866B2 (en) * 2007-12-20 2010-07-20 Mccutchen Co. Rotary annular crossflow filter, degasser, and sludge thickener
US20090200176A1 (en) * 2008-02-07 2009-08-13 Mccutchen Co. Radial counterflow shear electrolysis
US8268136B2 (en) * 2007-12-20 2012-09-18 McCutchen, Co. Electrohydraulic and shear cavitation radial counterflow liquid processor
US8043512B2 (en) * 2008-04-11 2011-10-25 Pall Corporation Fluid treatment arrangements and methods
US8048315B2 (en) * 2008-07-28 2011-11-01 Pall Corporation Fluid treatment arrangements and methods
EP2315623A1 (de) * 2008-08-19 2011-05-04 Dow Global Technologies LLC Klassierte katalysatorzusammensetzung, vorrichtung und verfahren
CN102282464B (zh) * 2008-11-18 2015-08-26 Cc生物技术有限责任公司 逆流色谱转子
WO2012019109A1 (en) 2010-08-05 2012-02-09 Abbott Point Of Care Inc. Oscillating immunoassay method and device
US20120100004A1 (en) * 2010-10-25 2012-04-26 Mcclellan Steven J High efficiency impeller
CN103852577A (zh) 2012-11-28 2014-06-11 三星电子株式会社 微流体装置和通过使用该微流体装置富集靶细胞的方法
CN103551038B (zh) * 2013-11-15 2015-03-11 周小山 膜分离装置
WO2016074394A1 (zh) * 2014-11-13 2016-05-19 东莞市福是多电器有限公司 双层网磨压机构及双层网磨压榨汁机
EP3237098B1 (de) 2014-12-22 2020-06-10 Pro-Equipment, Inc. Dynamischer membranfilter mit hoher querstromgeschwindigkeit
US10081020B2 (en) 2015-06-12 2018-09-25 Dow Global Technologies Llc Hydrothermal method for manufacturing filtered silver nanowires
US10376898B2 (en) 2015-06-12 2019-08-13 Dow Global Technologies Llc Method for manufacturing high aspect ratio silver nanowires
US10562040B2 (en) * 2015-07-03 2020-02-18 Seven Juice Co., Ltd. Centrifugal filtering device and method for operating the same
WO2018107043A1 (en) 2016-12-09 2018-06-14 Cummins Filtration Ip, Inc. Centrifugal separator with improved volumetric surface area packing density and separation performance
KR101923711B1 (ko) * 2017-04-12 2018-11-29 재단법인 탄소순환형 차세대 바이오매스 생산전환 기술연구단 원심펌프의 회전체에 의해 분리막의 파울링이 저감된 여과모듈 및 이를 이용한 분리방법
US10537840B2 (en) 2017-07-31 2020-01-21 Vorsana Inc. Radial counterflow separation filter with focused exhaust
FR3080778A1 (fr) * 2018-05-04 2019-11-08 Tamas Gabor Palfy Dispositif pour augmenter la capacite des medias filtrants appliques pour la filtration frontale des liquides
US10781960B2 (en) * 2018-09-21 2020-09-22 Tricumed Medizintechnik Gmbh Throttle and infusion pump with throttle
EP3841435B1 (de) * 2018-11-29 2023-12-27 Hewlett-Packard Development Company, L.P. Flüssigkeitsträgerfiltration
KR102630732B1 (ko) * 2018-12-07 2024-01-29 오르가노 코포레이션 오일 함유 배수의 여과장치 및 여과방법 그리고 여과막 장치의 재생방법 및 재생장치
EP4004652A4 (de) * 2019-07-31 2023-04-19 Hewlett-Packard Development Company, L.P. Trägerflüssigkeitsfiltration unter verwendung von elektrischen feldern
US11911719B2 (en) * 2019-09-20 2024-02-27 Massachusetts Institute Of Technology Devices and methods for the integrated filtration, drying, and mechanical processing of active pharmaceutical ingredients
CN112843842B (zh) * 2019-11-12 2022-05-24 杭州科百特过滤器材有限公司 一种过滤器及其安装和拆卸方法
EP3907188A1 (de) * 2020-05-08 2021-11-10 Brita GmbH Drainageplatte für flüssigkeiten
EP4313356A2 (de) 2021-04-16 2024-02-07 Repligen Corporation Filtrationssystem und -verfahren
US20220347603A1 (en) * 2021-04-30 2022-11-03 Pall Corporation Filter disk segments

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1762560A (en) * 1927-07-15 1930-06-10 Morton System Inc Method of filtering
US2867213A (en) * 1957-06-12 1959-01-06 Jr Paul A Thomas Flutter valve for drainage of the pleural cavity
US3455821A (en) * 1964-02-01 1969-07-15 Ahlstroem Oy Apparatus for treating slurries or gases with screen or filter surfaces under pressure
AT258313B (de) * 1964-07-28 1967-11-27 Jan Dipl Ing Kaspar Verfahren und Einrichtung zum dynamischen Eindicken von Suspensionen
GB1057015A (en) * 1964-08-07 1967-02-01 Jan Kaspar Improvements in or relating to a method and apparatus for dynamic filtration of slurries
AT290563B (de) * 1966-12-21 1971-05-15 Vyzk Ustav Organ Syntez Verfahren und vorrichtung zum kontinuierlichen dynamischen eindicken von suspensionen
US3884813A (en) * 1974-05-13 1975-05-20 Artisan Ind Solids concentrator with a rotor having ploughs thereon
US4311589A (en) * 1979-11-06 1982-01-19 Biomedics, Inc. Toroidal flow blood reactor
US4376049A (en) * 1981-12-28 1983-03-08 Valentine Philip J Dynamic filter system
US4549879A (en) * 1983-05-03 1985-10-29 Catheter Technology Corporation Valved two-way catheter
US4790942A (en) * 1983-12-20 1988-12-13 Membrex Incorporated Filtration method and apparatus
US4592848A (en) * 1984-12-11 1986-06-03 Pabst Richard E Flow through filter with backflush clearing capability
US5000848A (en) * 1987-01-28 1991-03-19 Membrex, Inc. Rotary filtration device with hyperphilic membrane
US4906379A (en) * 1987-01-28 1990-03-06 Membrex, Inc. Hydrophilic article and method of producing same
JPS6458309A (en) * 1987-08-28 1989-03-06 Yagishita Goshi Kaisha Crossflow type filter
DE3813345A1 (de) * 1988-04-21 1989-11-02 Biersdorf Apparatebau Rotorfilterpresse mit kammerstroemung

Also Published As

Publication number Publication date
WO1992021426A1 (en) 1992-12-10
AU2171992A (en) 1993-01-08
DE69229730D1 (de) 1999-09-09
EP0586591A4 (de) 1994-04-27
CA2106988A1 (en) 1992-12-01
JPH06503033A (ja) 1994-04-07
AU650159B2 (en) 1994-06-09
CA2106988C (en) 1999-06-22
JPH0771603B2 (ja) 1995-08-02
US5143630A (en) 1992-09-01
DE69229730T2 (de) 1999-12-02
EP0586591A1 (de) 1994-03-16
EP0586591B1 (de) 1999-08-04

Similar Documents

Publication Publication Date Title
ATE182806T1 (de) Filter mit rotierenden ringscheiben
ATE182807T1 (de) Drehfilter und filterelement dafür
CA2320849A1 (en) Rotary disc filtration device with means to reduce axial forces
CA2237061A1 (en) Immersible rotary disc filtration device
ES8603300A1 (es) Perfeccionamientos en los aparatos tamizadores de discos
WO2002007478A3 (de) Filter
DE3041274A1 (de) Gekapselte plattenantriebseinheit
SE8502122D0 (sv) Filter for kontinuerlig filtrering under tryck av en suspension
DE69019362T2 (de) Filtersektor.
US2670849A (en) Apparatus for filtering materials
NO901110L (no) Avstandselement for styring av stroemningsmedier.
MY110273A (en) A cutter and a cutter apparatus
ATE344696T1 (de) Rotationsfilter
SE0104306L (sv) Filtersektor för roterande skivfilter samt filterduksenhet för användning vid sådan filtersektor
SE8405901L (sv) Roterande skivfilter
CA2076206A1 (en) Apparatus for filtering and separating flowing media
JPS6352528B2 (de)
GB2160443A (en) Disintegrator
GB1009952A (en) Improvements in and relating to rotary disc filters
DK278385A (da) Drejeligt skivefilter
PL332045A1 (en) Disk-shaped rotary bed
RU97112767A (ru) Роторно-пульсационный аппарат
DE3866527D1 (de) Einrichtung von rotierenden filtern zur verbesserten abfuhr von filtrat.
DE68903366T2 (de) Eindicker.
RU92003775A (ru) Ротор дезинтегратора

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee