KR900002883A - 전기 부식가공의 공작액 필터 장치 - Google Patents

전기 부식가공의 공작액 필터 장치 Download PDF

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Publication number
KR900002883A
KR900002883A KR1019890011799A KR890011799A KR900002883A KR 900002883 A KR900002883 A KR 900002883A KR 1019890011799 A KR1019890011799 A KR 1019890011799A KR 890011799 A KR890011799 A KR 890011799A KR 900002883 A KR900002883 A KR 900002883A
Authority
KR
South Korea
Prior art keywords
concentrate
filter device
filter
work fluid
valves
Prior art date
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Withdrawn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
KR1019890011799A
Other languages
English (en)
Korean (ko)
Inventor
부딘 요세프
레비 기데온
쿠틸 후고
Original Assignee
에른스트 뷔일레르
악티엔게젤샤프트 퓌르 인두스트리앨레 에렉트로닉 아게이에로소네 바이 로카르노
에리히 베르
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 에른스트 뷔일레르, 악티엔게젤샤프트 퓌르 인두스트리앨레 에렉트로닉 아게이에로소네 바이 로카르노, 에리히 베르 filed Critical 에른스트 뷔일레르
Publication of KR900002883A publication Critical patent/KR900002883A/ko
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/10—Supply or regeneration of working media
    • 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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/10—Supply or regeneration of working media
    • 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
    • B01D2321/2066—Pulsated 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
    • B01D2321/2083—By reversing the flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
KR1019890011799A 1988-08-19 1989-08-18 전기 부식가공의 공작액 필터 장치 Withdrawn KR900002883A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3828236.4 1988-08-19
DE3828236A DE3828236C1 (enExample) 1988-08-19 1988-08-19

Publications (1)

Publication Number Publication Date
KR900002883A true KR900002883A (ko) 1990-03-23

Family

ID=6361222

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890011799A Withdrawn KR900002883A (ko) 1988-08-19 1989-08-18 전기 부식가공의 공작액 필터 장치

Country Status (6)

Country Link
US (1) US5034121A (enExample)
EP (1) EP0355632B1 (enExample)
JP (1) JPH0276633A (enExample)
KR (1) KR900002883A (enExample)
CN (1) CN1019763B (enExample)
DE (2) DE3828236C1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930012030B1 (ko) * 1990-05-30 1993-12-23 미쯔비시덴끼 가부시끼가이샤 오염액의 여과장치 및 가공기의 가공액 여과장치
FR2668078B1 (fr) * 1990-10-17 1992-12-24 Dumez Lyonnaise Eaux Procede pour le retrolavage de membrane tubulaires de filtration, et dispositif de mise en óoeuvre.
US5298161A (en) * 1991-01-07 1994-03-29 Erosonic Ag Apparatus for cleaning the working liquid of an EDM or ECM machine
DE4218115A1 (de) * 1992-06-02 1993-12-09 Guenter Lauer Verfahren sowie Aufbereitungsvorrichtung zur Reinwasserherstellung
CA2141846A1 (en) * 1993-06-11 1994-12-22 Eduard Hartmann Process for cleaning the filter modules of a plant for purifying liquids
DE29517588U1 (de) * 1995-11-06 1996-02-08 Cimatec GmbH Produkte für Leiterplatten, 67292 Kirchheimbolanden Maschine zur Flüssigkeitsbehandlung von Gegenständen, insbesondere Platinen in der Leiterplattenfertigung
DE19810518A1 (de) * 1998-03-11 1999-09-16 Mann & Hummel Filter Verfahren zum Rückspülen eines Filters und rückspülbare Filtereinrichtung
DE29804541U1 (de) * 1998-03-13 1998-05-20 Filterwerk Mann & Hummel Gmbh, 71638 Ludwigsburg Mehrstufige Filtervorrichtung
EP0995483A1 (en) * 1998-10-23 2000-04-26 The Procter & Gamble Company A cross-flow filtration apparatus
US6168714B1 (en) * 1999-05-17 2001-01-02 North Carolina A&T University Flux-enhanced cross-flow membrane filter
US20040232075A1 (en) * 2003-01-31 2004-11-25 Jason Wells Microfiltration device and method for washing and concentrating solid particles
US20050218089A1 (en) * 2004-03-30 2005-10-06 General Electric Company Flushing and filtering system for electroerosion machining
ES2714171T3 (es) * 2005-06-23 2019-05-27 Ben Gurion Univ Of The Negev Research And Development Authority Métodos para reposicionar elementos de flujo en una estructura de flujo cónico
FR2940764A1 (fr) * 2009-01-07 2010-07-09 Benoit Girousse Adaptation d'un filtre tangentiel a la filtration de produits a fort pouvoir encrassant
US20120042575A1 (en) 2010-08-18 2012-02-23 Cabot Microelectronics Corporation Cmp slurry recycling system and methods
JP2012176343A (ja) * 2011-02-25 2012-09-13 Sekisui Chem Co Ltd 膜濾過装置
DE102011056633B4 (de) 2011-12-19 2014-02-13 Highq-Factory Gmbh Verfahren zum Reinigen eines Filters
CN102756189B (zh) * 2012-07-20 2015-03-11 苏州科技学院 一种线切割加工工作液可持续循环过滤供液系统
DE112012007073B4 (de) * 2012-10-30 2021-09-30 Mitsubishi Electric Corporation Drahterodier-Bearbeitungsvorrichtung und Kühlsteuervorrichtung
ES2747498T3 (es) * 2015-09-18 2020-03-10 Basf Se Sistema y procedimiento de enjuague químico de un sistema de filtración
US10864483B2 (en) 2018-11-16 2020-12-15 Integrated Protein Technologies, Snc. Molecular weight filtration system and apparatus
EP4104916B1 (en) 2021-06-15 2024-09-25 Danfoss A/S Reverse osmosis arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6352928A (ja) * 1986-08-20 1988-03-07 Toshiba Ceramics Co Ltd 放電加工装置
DE3743622A1 (de) * 1987-12-22 1989-07-13 Agie Ag Ind Elektronik Vorrichtung zum filtern der bearbeitungsfluessigkeit einer elektroerosionsmaschine
JP3227857B2 (ja) * 1993-01-27 2001-11-12 日本電気株式会社 データ伝送方式

Also Published As

Publication number Publication date
EP0355632A1 (de) 1990-02-28
CN1019763B (zh) 1992-12-30
DE58901473D1 (de) 1992-06-25
EP0355632B1 (de) 1992-05-20
US5034121A (en) 1991-07-23
JPH0276633A (ja) 1990-03-16
DE3828236C1 (enExample) 1990-01-04
CN1040752A (zh) 1990-03-28

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19890818

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid