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CA2029606A1 - Installation d'application de produit de revetement conducteur, par voie electrostatique - Google Patents

Installation d'application de produit de revetement conducteur, par voie electrostatique

Info

Publication number
CA2029606A1
CA2029606A1 CA2029606A CA2029606A CA2029606A1 CA 2029606 A1 CA2029606 A1 CA 2029606A1 CA 2029606 A CA2029606 A CA 2029606A CA 2029606 A CA2029606 A CA 2029606A CA 2029606 A1 CA2029606 A1 CA 2029606A1
Authority
CA
Canada
Prior art keywords
conductive coating
tank
electrostatic
electrostatic conductive
coating facilities
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.)
Granted
Application number
CA2029606A
Other languages
English (en)
Other versions
CA2029606C (fr
Inventor
Patrice Giroux
Jean-Christophe Rey
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.)
Sames SA
Original Assignee
Sames SA
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 Sames SA filed Critical Sames SA
Publication of CA2029606A1 publication Critical patent/CA2029606A1/fr
Application granted granted Critical
Publication of CA2029606C publication Critical patent/CA2029606C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B05B5/1658—Details
    • B05B5/1666—Voltage blocking valves, e.g. with axially separable coupling elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1616—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material
    • B05B5/1625—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive and the arrangement comprising means for insulating a grounded material source from high voltage applied to the material the insulating means comprising an intermediate container alternately connected to the grounded material source for filling, and then disconnected and electrically insulated therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
    • B05B5/1675—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive the supply means comprising a piston, e.g. a piston pump

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

Installation d'application électrostatique de produit de revêtement conducteur comportant une partie à la haute tension et une partie à la terre séparées par au moins un dispositif d'isolation temporaire.
Selon l'invention, le projecteur électrostatique est alimenté par un premier réservoir, isolé et ce dernier est rempli en un temps très court par du produit de revêtement préalablement stocké dans un second réservoir au potentiel de la terre par mise en oeuvre de moyens de vidange rapide dudit second réservoir, via un dispositif d'isolation temporaire.
Application à l'industrie automobile.
CA002029606A 1989-11-14 1990-11-08 Installation d'application de produit de revetement conducteur, par voie electrostatique Expired - Fee Related CA2029606C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8914912 1989-11-14
FR8914912A FR2654365B1 (fr) 1989-11-14 1989-11-14 Installation d'application de produit de revetement conducteur, par voie electrostatique.

Publications (2)

Publication Number Publication Date
CA2029606A1 true CA2029606A1 (fr) 1991-05-15
CA2029606C CA2029606C (fr) 1999-07-13

Family

ID=9387379

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002029606A Expired - Fee Related CA2029606C (fr) 1989-11-14 1990-11-08 Installation d'application de produit de revetement conducteur, par voie electrostatique

Country Status (8)

Country Link
US (1) US5094389A (fr)
EP (1) EP0428435B1 (fr)
JP (1) JPH03178354A (fr)
KR (1) KR0124188B1 (fr)
CA (1) CA2029606C (fr)
DE (1) DE69001744T2 (fr)
ES (1) ES2040578T3 (fr)
FR (1) FR2654365B1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271569A (en) * 1990-07-18 1993-12-21 Nordson Corporation Apparatus for dispensing conductive coating materials
US5197676A (en) * 1990-07-18 1993-03-30 Nordson Corporation Apparatus for dispensing conductive coating materials
US5255856A (en) * 1990-11-08 1993-10-26 Honda Giken Kogyo Kaubshiki Kiasha Electrostatic spray painting apparatus
CA2054537C (fr) * 1990-11-08 1996-12-17 Ichirou Ishibashi Appareil utilise pour le revetement d'article par pulverisation electrostatique de peinture et methode connexe
FR2669245B1 (fr) * 1990-11-20 1993-02-19 Sames Sa Installation de projection electrostatique de produit de revetement liquide conducteur.
WO1993023173A1 (fr) * 1992-05-15 1993-11-25 Abb Trallfa Robot A/S Dispositif de dosage de peinture pour systeme de peinture par pulverisation commande par programme
US5326031A (en) * 1992-10-15 1994-07-05 Nordson Corporation Apparatus for dispensing conductive coating materials including color changing capability
US5341990A (en) * 1993-06-11 1994-08-30 Nordson Corporation Apparatus and method for dispensing electrically conductive coating material including a pneumatic/mechanical control
JP2801541B2 (ja) * 1993-11-24 1998-09-21 旭サナック株式会社 電圧ブロック装置
US5364035A (en) * 1993-12-20 1994-11-15 Graco Inc. High voltage sealing and isolation via dynamic seals
US5944045A (en) * 1994-07-12 1999-08-31 Ransburg Corporation Solvent circuit
US5526986A (en) * 1994-11-01 1996-06-18 Graco Inc Waterbase voltage block and paint valve
US5549755A (en) * 1994-12-08 1996-08-27 Nordson Corporation Apparatus for supplying conductive coating materials including transfer units having a combined shuttle and pumping device
DE4444671A1 (de) * 1994-12-15 1996-06-20 Abb Patent Gmbh Lackförderpumpe
US5647542A (en) * 1995-01-24 1997-07-15 Binks Manufacturing Company System for electrostatic application of conductive coating liquid
US5725150A (en) * 1995-05-03 1998-03-10 Illinois Tool Works Inc. Method and system for an improved voltage block
GB2307195B (en) * 1995-11-20 1999-03-10 Honda Motor Co Ltd Method and apparatus for cleaning electrostatic coating apparatus
US5947392A (en) * 1997-09-12 1999-09-07 Noroson Corporation Two-component metering and mixing system for electrically conductive coating material
DE19756488A1 (de) * 1997-12-18 1999-07-01 Lactec Gmbh Verfahren und Vorrichtung zum Isolieren eines elektrisch leitenden Strömungsmediums
US6423143B1 (en) 1999-11-02 2002-07-23 Illinois Tool Works Inc. Voltage block monitoring system
JP3803034B2 (ja) * 2000-03-15 2006-08-02 株式会社大気社 塗装装置
US20030175443A1 (en) * 2002-03-14 2003-09-18 Ghaffar Kazkaz Method and apparatus for dispensing coating materials
US7296756B2 (en) 2005-05-23 2007-11-20 Illinois Tool Works Inc. Voltage block
US8020784B2 (en) 2005-10-07 2011-09-20 Durr Systems Inc. Coating material supply installation and associated operating procedure
DE102005048223A1 (de) * 2005-10-07 2007-04-19 Dürr Systems GmbH Beschichtungsmittel-Versorgungseinrichtung und zugehöriges Betriebsverfahren
HUE043560T2 (hu) 2005-10-07 2019-08-28 Duerr Systems Ag Rétegbevonószer-ellátóberendezés és a hozzá tartozó üzemi eljárás
DE102005060959B4 (de) * 2005-10-07 2024-11-21 Dürr Systems Ag Beschichtungsmittel-Versorgungseinrichtung und zugehöriges Betriebsverfahren
US7455249B2 (en) * 2006-03-28 2008-11-25 Illinois Tool Works Inc. Combined direct and indirect charging system for electrostatically-aided coating system
DE102006041677B4 (de) * 2006-09-06 2019-05-29 Eisenmann Se System zur Reinigung von medienführenden Wegen in einer Beschichtungsanlage
KR100931123B1 (ko) * 2008-04-21 2009-12-10 현대자동차주식회사 실린더 기구를 이용한 수용성 도장 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313475B1 (en) * 1980-06-26 1994-07-12 Nordson Corp Voltage block system for electrostatic coating with conductive materials
US4629119A (en) * 1984-01-26 1986-12-16 Nordson Corporation Electrostatic isolation apparatus and method
DE3440381A1 (de) * 1984-11-05 1986-05-07 Ransburg Gmbh, 6056 Heusenstamm Verfahren und vorrichtung zum automatischen elektrostatischen spruehbeschichten
SE448213B (sv) * 1986-03-17 1987-02-02 Atlas Copco Ab Sett och anordning att isolera en sprutvetskekella fran hogspenningen hos en elektrostatisk sprutpistol vid anvendandet av en elektriskt ledande sprutvetska
SE449451B (sv) * 1986-03-24 1987-05-04 Leif Tilly Sett och anordning att tillfora ett elektriskt ledande, flytande medium fran ett forradssystem till en forbrukningsstation
DE3644536C1 (de) * 1986-12-24 1987-11-19 Basf Lacke & Farben Vorrichtung fuer eine Wasserlackapplikation mit Hochrotationszerstaeubern ueber Direktaufladung oder Kontaktaufladung
DE3865392D1 (de) * 1987-08-14 1991-11-14 Sames Sa Farbspritzanlage fuer beschichtungsprodukte, zum beispiel fuer wasserloesliche farbe.
US4792092A (en) * 1987-11-18 1988-12-20 The Devilbiss Company Paint color change system
US4884752A (en) * 1987-11-18 1989-12-05 The Deilbiss Company Electrostatic paint spray system with dual voltage isolating paint reservoirs
FR2635990B1 (fr) * 1988-09-07 1991-04-12 Sames Sa Installation de projection de produit de revetement a debit controle
US4932589A (en) * 1988-09-30 1990-06-12 Binks Manufacturing Company Method of and apparatus for electrical isolation of electrostatic sprayers

Also Published As

Publication number Publication date
KR0124188B1 (ko) 1997-11-25
EP0428435B1 (fr) 1993-05-26
DE69001744T2 (de) 1993-11-11
CA2029606C (fr) 1999-07-13
EP0428435A1 (fr) 1991-05-22
JPH03178354A (ja) 1991-08-02
FR2654365A1 (fr) 1991-05-17
FR2654365B1 (fr) 1992-02-21
ES2040578T3 (es) 1993-10-16
US5094389A (en) 1992-03-10
DE69001744D1 (de) 1993-07-01
KR910009339A (ko) 1991-06-28

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