EP1010469A3 - Verfahren und System zur Farbversorgung einer elektrostatischen Beschichtungsanlage - Google Patents

Verfahren und System zur Farbversorgung einer elektrostatischen Beschichtungsanlage Download PDF

Info

Publication number
EP1010469A3
EP1010469A3 EP99123855A EP99123855A EP1010469A3 EP 1010469 A3 EP1010469 A3 EP 1010469A3 EP 99123855 A EP99123855 A EP 99123855A EP 99123855 A EP99123855 A EP 99123855A EP 1010469 A3 EP1010469 A3 EP 1010469A3
Authority
EP
European Patent Office
Prior art keywords
electrostatic coating
coating installation
supplying paint
insulated
high voltage
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
EP99123855A
Other languages
English (en)
French (fr)
Other versions
EP1010469A2 (de
EP1010469B1 (de
Inventor
Thomas Dipl.-Ing. Hezel
Stefan Esslinger
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.)
Duerr Systems AG
Original Assignee
Duerr Systems AG
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 Duerr Systems AG filed Critical Duerr Systems AG
Publication of EP1010469A2 publication Critical patent/EP1010469A2/de
Publication of EP1010469A3 publication Critical patent/EP1010469A3/de
Application granted granted Critical
Publication of EP1010469B1 publication Critical patent/EP1010469B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B05B5/1633—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 the arrangement comprising several supply lines arranged in parallel, each comprising such an intermediate container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/1463—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet separate containers for different materials to be sprayed being moved from a first location, e.g. a filling station, where they are fluidically disconnected from the spraying apparatus, to a second location, generally close to the spraying apparatus, where they are fluidically connected to the latter

Landscapes

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

Abstract

Bei einem mit auswechselbaren kartuschenartigen Behältern für leitfähiges Beschichtungsmaterial arbeitenden Farbversorgungssystem für eine elektrostatische Sprüheinrichtung werden die Kartuschen von an einem Isolierarm (25) angeordneten Greifern (26) aus einem geerdeten Behälterwechselbereich (20) über eine Isolierstrecke (30) hinweg in zwei Materialentnahmestellen (1,2) eingesetzt, die von der Sprüheinrichtung (10) über isolierte Farbschläuche (14,15) kontinuierlich auf Hochspannung gelegt sind. Bei abwechselnder Versorgung der Sprüheinrichtung aus zwei in die beiden Materialentnahmestellen (1,2) eingesetzten Kartuschen ist kontinuierlicher Beschichtungsbetrieb möglich, wobei während der Materialentnahme aus der einen Kartusche die jeweils andere Kartusche nachgefüllt oder gegen eine volle Kartusche ausgewechselt werden kann.
EP99123855A 1998-12-17 1999-12-01 Verfahren und System zur Farbversorgung einer elektrostatischen Beschichtungsanlage Expired - Lifetime EP1010469B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19858397A DE19858397A1 (de) 1998-12-17 1998-12-17 Verfahren und System zur Farbversorgung einer elektrostatischen Beschichtungsanlage
DE19858397 1998-12-17

Publications (3)

Publication Number Publication Date
EP1010469A2 EP1010469A2 (de) 2000-06-21
EP1010469A3 true EP1010469A3 (de) 2003-02-05
EP1010469B1 EP1010469B1 (de) 2006-11-02

Family

ID=7891514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99123855A Expired - Lifetime EP1010469B1 (de) 1998-12-17 1999-12-01 Verfahren und System zur Farbversorgung einer elektrostatischen Beschichtungsanlage

Country Status (4)

Country Link
EP (1) EP1010469B1 (de)
AT (1) ATE344103T1 (de)
DE (2) DE19858397A1 (de)
ES (1) ES2274601T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19940542A1 (de) * 1999-08-26 2001-03-01 Abb Patent Gmbh Verfahren und Anordnung zum Transport von elektrisch leitfähigem Lack
DE19940541A1 (de) * 1999-08-26 2001-03-01 Abb Patent Gmbh Verfahren und Anordnung zum Transport von elektrisch leitfähigem Lack
DE10059041C2 (de) 2000-11-28 2002-11-14 Lactec Ges Fuer Moderne Lackte Verfahren und Vorrichtung zum Fördern von elektrisch leitfähigen Lacken zwischen unterschiedlichen Spannungspotenzialen
DE10120272A1 (de) 2001-04-25 2002-10-31 Duerr Systems Gmbh Verfahren zur Betriebssteuerung einer Beschichtungsanlage
DE10145169A1 (de) 2001-09-13 2003-04-03 Duerr Systems Gmbh Verfahren zum serienweisen Beschichten von Werkstücken

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0792695A2 (de) * 1996-02-29 1997-09-03 Trinity Industrial Corporation Vorrichtung zur elektrostatischen Beschichtung
EP0796665A2 (de) * 1996-03-18 1997-09-24 Dürr Systems GmbH Verfahren und System zur Farbversorgung einer Beschichtungsanlage
EP0796664A2 (de) * 1996-03-18 1997-09-24 Dürr Systems GmbH Beschichtungsanlage mit auswechselbarem Behälter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187613C (nl) 1978-01-11 1991-12-02 Akzo Nv Inrichting voor het elektrostatisch verspuiten van elektrisch geleidende lak.
US4313475B1 (en) 1980-06-26 1994-07-12 Nordson Corp Voltage block system for electrostatic coating with conductive materials
FR2609252B1 (fr) 1987-01-02 1989-04-21 Sames Sa Installation de projection de produit de revetement tel que par exemple une peinture et notamment installation de projection electrostatique de peinture a base d'eau
DE4013937A1 (de) 1990-04-30 1991-10-31 Behr Industrieanlagen Verfahren und anlage zum serienweisen beschichten von werkstuecken mit leitfaehigem beschichtungsmaterial
DE4013938A1 (de) 1990-04-30 1991-10-31 Behr Industrieanlagen Verfahren und anlage zum serienweisen beschichten von werkstuecken mit leitfaehigem beschichtungsmaterial

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0792695A2 (de) * 1996-02-29 1997-09-03 Trinity Industrial Corporation Vorrichtung zur elektrostatischen Beschichtung
EP0796665A2 (de) * 1996-03-18 1997-09-24 Dürr Systems GmbH Verfahren und System zur Farbversorgung einer Beschichtungsanlage
EP0796664A2 (de) * 1996-03-18 1997-09-24 Dürr Systems GmbH Beschichtungsanlage mit auswechselbarem Behälter

Also Published As

Publication number Publication date
DE59913959D1 (de) 2006-12-14
ES2274601T3 (es) 2007-05-16
EP1010469A2 (de) 2000-06-21
ATE344103T1 (de) 2006-11-15
EP1010469B1 (de) 2006-11-02
DE19858397A1 (de) 2000-06-21

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