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
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KR
South Korea
Prior art keywords
concentrate
filter device
filter
work fluid
valves
Prior art date
Application number
KR1019890011799A
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English (en)
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.)
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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

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H3/00Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/10Supply or regeneration of working media
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23HWORKING 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
    • B23H1/00Electrical 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
    • B23H1/10Supply or regeneration of working media
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20By influencing the flow
    • B01D2321/2066Pulsated flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20By influencing the flow
    • B01D2321/2083By reversing the flow

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  • 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)

Abstract

내용 없음

Description

전기 부식가공의 공작액 필터 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 의한 전기부식가공의 공작액 필터 장치의 전체 도시도.
제 2 도는 제 1도에 의한 장치에 사용되는 박막필터를 통과하는 단면도.

Claims (7)

  1. 필터에 농축액 유동을 주어 투과 유출하는 전기부식 가공의 공작액 필터장치에 있어서, 필터는 박막 필터(3)로 되어 있어 농축액이 박막에 평행하게 통과하고, 농축액 유동방향이 박막필터(3)를 역류하는 장치(24,29,25,30)를 준 것을 특징으로 하는 전기부식 가공의 공작액 필터장치.
  2. 제 1 항에 있어서, 역류변환장치는 두쌍의 밸브(24,29,25,30)등을 가지며, 각 경우 한쌍의 밸브(24,29,25,30)등을 박막필터(3)의 농축액축의 연결부에 연결하고, 각 경우 그 쌍의 한밸브(24,25)는 농축액 송급라인(26)에 연결하고 그 쌍(29,30)의 다른 밸브는 농축액 반송라인(31)에 연결한 것을 특징으로 하는 전기부식 가공의 공작액 필터장치.
  3. 제 1 항 또는 제 2 항에 있어서, 변환장치는 밸브(24,29,25)변환에 앞서 농축액 유동용 펌프(2)를 끄고 그리고 상기 밸브가 변화된 후에만 동 펌프를 다시 켜는 것을 특징으로 하는 전기부식 가공의 공작액 필터장치.
  4. 제 1항 내지 3항중 어느한 항에 있어서, 변환 장치에 의한 유동방향의 역류횟수는 농축액 유동펌프(2)의 작동횟수 또는 시간의 함수로 조절하는 것을 특징으로 하는 전기부식 가공의 공작액 필터장치.
  5. 제 1항 내지 4항의 어느한항에 있어서, 역류장치(39,43,44)를 설치하여, 투과액은 투과출구(4)에서 박막을 통과해 박막필터(3)의 농축액쪽으로 강제되며, 상기 역류장치는 변환장치의 작동과 시간연결식(Time-linked Type)으로 작동하는 것을 특징으로 하는 전기부식 가공의 공작액 박막 필터장치.
  6. 제 1내지 5항중 어느 한항에 있어서, 유동방향 변환횟수는 전기부식 처리 변수의 함수로 조절되는 것을 특징으로 하는 전기부식가공의 공작액 박막 필터장치.
  7. 제 1항 내지 6항중 어느한항에 있어서, 유동방향 변환횟수는 박막필터에 따른 압력강하의 함수로 조절되는 것을 특징으로 하는 전기부식가공의 공작액 필터 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890011799A 1988-08-19 1989-08-18 전기 부식가공의 공작액 필터 장치 KR900002883A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3828236.4 1988-08-19
DE3828236A DE3828236C1 (ko) 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 KR900002883A (ko) 1988-08-19 1989-08-18 전기 부식가공의 공작액 필터 장치

Country Status (6)

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

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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
CZ35195A3 (en) * 1993-06-11 1995-09-13 Bucher Guyer Ag Masch Cleaning process of filtering modules of liquid desludging equipment
DE29517588U1 (de) * 1995-11-06 1996-02-08 Cimatec Gmbh Produkte Fuer Lei 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 Mann & Hummel Filter 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
JP2018527179A (ja) * 2015-09-18 2018-09-20 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 濾過システムを化学的にすすぐシステムおよび方法
US10864483B2 (en) 2018-11-16 2020-12-15 Integrated Protein Technologies, Snc. Molecular weight filtration system and apparatus

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

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