EP1250962A3 - Method to control operation of an electrostatic coating installation - Google Patents

Method to control operation of an electrostatic coating installation Download PDF

Info

Publication number
EP1250962A3
EP1250962A3 EP02007857A EP02007857A EP1250962A3 EP 1250962 A3 EP1250962 A3 EP 1250962A3 EP 02007857 A EP02007857 A EP 02007857A EP 02007857 A EP02007857 A EP 02007857A EP 1250962 A3 EP1250962 A3 EP 1250962A3
Authority
EP
European Patent Office
Prior art keywords
control operation
electrostatic coating
coating installation
optimum
generator
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
EP02007857A
Other languages
German (de)
French (fr)
Other versions
EP1250962A2 (en
EP1250962B1 (en
Inventor
Hans-Jürgen Dr. Nolte
Frank Herre
Harry Krumma
Michael Baumann
Stefano Giuliano
Rainer Melcher
Manfred Michelfelder
Peter Hofmann
Meinhard Lutsch
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 EP1250962A2 publication Critical patent/EP1250962A2/en
Publication of EP1250962A3 publication Critical patent/EP1250962A3/en
Application granted granted Critical
Publication of EP1250962B1 publication Critical patent/EP1250962B1/en
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
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/10—Arrangements for supplying power, e.g. charging power

Abstract

The optimum voltage (U) and current (I) values required for different paint spraying areas vary and are applied automatically by signals to the generator which select the optimum parameter.
EP02007857A 2001-04-20 2002-04-08 Method to control operation of an electrostatic coating installation Expired - Lifetime EP1250962B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10119521A DE10119521A1 (en) 2001-04-20 2001-04-20 Process for operating control of an electrostatic coating system
DE10119521 2001-04-20

Publications (3)

Publication Number Publication Date
EP1250962A2 EP1250962A2 (en) 2002-10-23
EP1250962A3 true EP1250962A3 (en) 2005-03-16
EP1250962B1 EP1250962B1 (en) 2006-07-26

Family

ID=7682173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02007857A Expired - Lifetime EP1250962B1 (en) 2001-04-20 2002-04-08 Method to control operation of an electrostatic coating installation

Country Status (4)

Country Link
EP (1) EP1250962B1 (en)
AT (1) ATE333945T1 (en)
DE (2) DE10119521A1 (en)
ES (1) ES2267882T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009013561A1 (en) 2009-03-17 2010-10-07 Dürr Systems GmbH Monitoring method and monitoring device for an electrostatic coating system
DE102009051877A1 (en) 2009-11-04 2011-05-05 Dürr Systems GmbH Coating process and coating system with dynamic adjustment of the atomizer speed and the high voltage
US8861228B2 (en) 2009-12-07 2014-10-14 Durr Systems Gmbh High voltage controller with improved monitoring and diagnostics

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144202A1 (en) * 1971-09-03 1973-03-15 Emil Zeile PROCEDURE AND EQUIPMENT TO PREVENT THE FORMATION OF OVERLAP IN SYSTEMS WITH HIGH VOLTAGE FIELDS, IN PARTICULAR PAINT SPRAYING SYSTEMS AND POWDER SPRAYING SYSTEMS
US4674003A (en) * 1984-04-03 1987-06-16 J. Wagner Ag Electronic high-voltage generator for electrostatic sprayer devices
EP0734779A2 (en) * 1995-03-27 1996-10-02 ITW Gema AG Electrostatic spray coating device
EP1046918A2 (en) * 1999-04-06 2000-10-25 Schnier Elektrostatik GmbH Method and circuit for safety monitoring of an electrostatic spray device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587919B1 (en) 1985-10-02 1988-05-27 Sames Sa ELECTROSTATIC PROJECTION APPARATUS PROTECTED AGAINST ELECTRIC ARC
DE3709510A1 (en) 1987-03-23 1988-10-06 Behr Industrieanlagen METHOD FOR CONTROLLING THE OPERATION OF AN ELECTROSTATIC COATING SYSTEM

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2144202A1 (en) * 1971-09-03 1973-03-15 Emil Zeile PROCEDURE AND EQUIPMENT TO PREVENT THE FORMATION OF OVERLAP IN SYSTEMS WITH HIGH VOLTAGE FIELDS, IN PARTICULAR PAINT SPRAYING SYSTEMS AND POWDER SPRAYING SYSTEMS
US4674003A (en) * 1984-04-03 1987-06-16 J. Wagner Ag Electronic high-voltage generator for electrostatic sprayer devices
EP0734779A2 (en) * 1995-03-27 1996-10-02 ITW Gema AG Electrostatic spray coating device
EP1046918A2 (en) * 1999-04-06 2000-10-25 Schnier Elektrostatik GmbH Method and circuit for safety monitoring of an electrostatic spray device

Also Published As

Publication number Publication date
EP1250962A2 (en) 2002-10-23
ATE333945T1 (en) 2006-08-15
ES2267882T3 (en) 2007-03-16
DE10119521A1 (en) 2002-10-24
DE50207590D1 (en) 2006-09-07
EP1250962B1 (en) 2006-07-26

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