FR2646360B1 - Systeme de filtrage de liquides contenant des particules en suspension - Google Patents

Systeme de filtrage de liquides contenant des particules en suspension

Info

Publication number
FR2646360B1
FR2646360B1 FR898905714A FR8905714A FR2646360B1 FR 2646360 B1 FR2646360 B1 FR 2646360B1 FR 898905714 A FR898905714 A FR 898905714A FR 8905714 A FR8905714 A FR 8905714A FR 2646360 B1 FR2646360 B1 FR 2646360B1
Authority
FR
France
Prior art keywords
system containing
filtering system
liquid filtering
containing suspension
suspension particles
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.)
Expired - Lifetime
Application number
FR898905714A
Other languages
English (en)
Other versions
FR2646360A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2646360A1 publication Critical patent/FR2646360A1/fr
Application granted granted Critical
Publication of FR2646360B1 publication Critical patent/FR2646360B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/04—Combinations of filters with settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR898905714A 1989-02-21 1989-04-28 Systeme de filtrage de liquides contenant des particules en suspension Expired - Lifetime FR2646360B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8900619A ES2013662A6 (en) 1989-02-21 1989-02-21 Filter system for liquids with particles in suspension

Publications (2)

Publication Number Publication Date
FR2646360A1 FR2646360A1 (fr) 1990-11-02
FR2646360B1 true FR2646360B1 (fr) 1992-09-11

Family

ID=8260531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898905714A Expired - Lifetime FR2646360B1 (fr) 1989-02-21 1989-04-28 Systeme de filtrage de liquides contenant des particules en suspension

Country Status (5)

Country Link
US (1) US5013432A (fr)
DE (1) DE3913917A1 (fr)
ES (1) ES2013662A6 (fr)
FR (1) FR2646360B1 (fr)
GB (1) GB2230965B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189276A (en) * 1990-02-13 1993-02-23 Mitsubishi Denki K.K. Method and apparatus for treating the dielectric used in electrical discharge machining
DE4041433A1 (de) * 1990-12-21 1992-06-25 Siemens Ag Einrichtung zur aufbereitung von mehrphasengemischen fuer die analyse
FR2671983B1 (fr) * 1991-01-25 1993-06-04 Martinez Mugica Fernando Systeme de filtration de liquides avec des particules en suspension.
US5118411A (en) * 1991-02-15 1992-06-02 Martinez Mugica Fernando Filtration system for liquids with suspended particles
AT395430B (de) * 1991-03-14 1992-12-28 Chemiefaser Lenzing Ag Verfahren zur filtration von celluloseacetat und anlage zur durchfuehrung des verfahrens
DE9115358U1 (fr) * 1991-12-11 1992-02-20 Fluid Team Automationstechnik Gmbh, 7750 Konstanz, De
US5315087A (en) * 1992-03-02 1994-05-24 Mitsubishi Denki Kabushiki Kaisha Wirecut electrical discharge machine utilizing silicon powder suspended in a dielectric material
US5840123A (en) * 1992-05-22 1998-11-24 Pitney Bowes Inc. Mailing system moistener apparatus with recirculating excess moistening fluid
JP2966240B2 (ja) * 1993-06-16 1999-10-25 株式会社ソディック 放電加工装置
JP3540464B2 (ja) * 1995-10-13 2004-07-07 三菱電機株式会社 放電加工装置の加工液処理装置
ES1040280Y (es) * 1998-05-29 1999-07-01 Ona Electro Erosion Instalacion perfeccionada, para limpieza/recuperacion de liquidos con particulas en suspension.
US20050218089A1 (en) * 2004-03-30 2005-10-06 General Electric Company Flushing and filtering system for electroerosion machining
CN105171155B (zh) * 2015-10-13 2017-10-27 哈尔滨理工大学 一种走丝机床用工作液供应及调节系统

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US890989A (en) * 1908-01-21 1908-06-16 Edward M Knight Filter.
US2487769A (en) * 1944-12-06 1949-11-08 Olson Filtration Engineers Inc Filter
US3678240A (en) * 1971-02-24 1972-07-18 Gerald P Dietrick Fluid handling system for electrical discharge machining equipment
US3809247A (en) * 1972-11-09 1974-05-07 Purex Corp Ltd High throughput filter having multiposition valve
DE2456011A1 (de) * 1974-11-27 1976-08-12 Degussa Vorrichtung und verfahren zur ueberwachung und steuerung der schwebstoff- freiheit von ruhebeckenueberlauffluessigkeit bei mechanischen trennverfahren fuer fluessig-feste phasen
US4115276A (en) * 1977-04-04 1978-09-19 Purex Corporation Multi-port backwash valve
GB1579885A (en) * 1977-05-03 1980-11-26 Nat Res Dev Countercurrent decantation
US4176057A (en) * 1977-06-24 1979-11-27 El Paso Environmental Systems, Inc. Method and apparatus for recovering liquid and solid constituents of water solutions containing sparingly soluble solids
FI62772C (fi) * 1978-11-28 1983-03-10 Enso Gutzeit Oy Tryckfilter
FR2494127B1 (fr) * 1980-11-20 1985-12-13 Alsthom Atlantique Dispositif pour la decantation d'un fluide
US4333839A (en) * 1980-11-26 1982-06-08 J. R. Schneider Co., Inc. Filter system with improved blowdown collection and recirculation means
DE3114745C2 (de) * 1981-04-11 1983-07-21 Albrecht Markert GmbH, 7411 Engstingen Einrichtung zum Trennen von nicht mischbaren Flüssigkeiten unterschiedlichen spezifischen Gewichtes
US4473733A (en) * 1981-07-07 1984-09-25 Inoue-Japax Research Incorporated EDM Method and apparatus using hydrocarbon and water liquids
JPS60141433A (ja) * 1983-12-27 1985-07-26 Fanuc Ltd ワイヤカツト放電加工機の加工液再生処理装置
US4784169A (en) * 1984-01-13 1988-11-15 Chemcut Corporation Apparatus for treating articles with solution to remove solids and then filtering the solution
DE3423424A1 (de) * 1984-06-26 1986-01-02 Bruno Bachhofer 5/2-wege-umschaltventil, insbesondere fuer rueckspuelbare filter
JPS6125724A (ja) * 1984-07-10 1986-02-04 Inoue Japax Res Inc 放電加工装置用加工液管理装置
US4571301A (en) * 1984-09-19 1986-02-18 Inskeep Jr Eugene L Method and apparatus for cleaning chemical/water solutions
GB2172217A (en) * 1985-03-14 1986-09-17 Lin Chi Cleaning filters
US4804464A (en) * 1985-04-26 1989-02-14 Hmc Patents Patents Holding Co., Inc. System for in situ upgrading of the purity of a liquid and flushing a filtration system
JPS6352928A (ja) * 1986-08-20 1988-03-07 Toshiba Ceramics Co Ltd 放電加工装置
JPS63123638A (ja) * 1986-11-13 1988-05-27 Sodeitsuku:Kk 放電加工機用フイルタ装置
JPS63123639A (ja) * 1986-11-13 1988-05-27 Sodeitsuku:Kk 放電加工機用フイルタ装置
EP0275819B1 (fr) * 1986-12-22 1991-07-24 A.G. für industrielle Elektronik AGIE Losone bei Locarno Filtre-labyrinthe pour le liquide diélectrique d'appareils d'usinage par électro-érosion
DE3705087C1 (de) * 1987-02-18 1988-07-14 Turbon Tunzini Klimatechnik Verfahren zur Befreiung einer Lauge in Reinigungsmaschinen von Metallen
EP0309663B1 (fr) * 1987-07-17 1994-04-20 Kurt Michael Dipl.-Ing. Desch Vanne de commande centrale pour installation de traitement d'eau
DE3888597T2 (de) * 1987-08-13 1994-10-13 Charmilles Technologies Anlage und Verfahren, um in einem ununterbrochenen Versorgungskreis eine Bearbeitungsflüssigkeit zu filtern.
DE3743622A1 (de) * 1987-12-22 1989-07-13 Agie Ag Ind Elektronik Vorrichtung zum filtern der bearbeitungsfluessigkeit einer elektroerosionsmaschine
JPH03126368A (ja) * 1989-10-12 1991-05-29 Ricoh Co Ltd ファクシミリ蓄積交換装置

Also Published As

Publication number Publication date
ES2013662A6 (en) 1990-05-16
GB2230965B (en) 1993-09-22
GB8909799D0 (en) 1989-06-14
GB2230965A (en) 1990-11-07
US5013432A (en) 1991-05-07
FR2646360A1 (fr) 1990-11-02
DE3913917A1 (de) 1990-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081231