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ATE480336T1 - METHOD FOR SUPPLYING COLOR TO AN ELECTROSTATIC COATING DEVICE AND COUPLING DEVICE THEREFOR - Google Patents

METHOD FOR SUPPLYING COLOR TO AN ELECTROSTATIC COATING DEVICE AND COUPLING DEVICE THEREFOR

Info

Publication number
ATE480336T1
ATE480336T1 AT04017646T AT04017646T ATE480336T1 AT E480336 T1 ATE480336 T1 AT E480336T1 AT 04017646 T AT04017646 T AT 04017646T AT 04017646 T AT04017646 T AT 04017646T AT E480336 T1 ATE480336 T1 AT E480336T1
Authority
AT
Austria
Prior art keywords
colour
coating device
supply
electrostatic coating
unit
Prior art date
Application number
AT04017646T
Other languages
German (de)
Inventor
Stefano Giuliano
Original Assignee
Duerr Systems Gmbh
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 Gmbh filed Critical Duerr Systems Gmbh
Application granted granted Critical
Publication of ATE480336T1 publication Critical patent/ATE480336T1/en

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
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0458—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber the gas and liquid flows being perpendicular just upstream the mixing chamber
    • 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
    • B05B12/149—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 characterised by colour change manifolds or valves therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
    • B05B7/262—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device a liquid and a gas being brought together before entering the discharge device

Landscapes

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

Abstract

The method for the supply of colour to an electrostatic coating device (3) involves coating material flowing from a container (12A,12B) in a potential isolating unit (1) connected to a colour supply unit (10) lying on an earth potential to the coating device via a connecting line arrangement (2). The container is connected directly to the colour supply valve (10A,10B) of the colour in use. The container is movable back and forth by an automatic drive unit between the colour supply valves and a colour extraction valve (14A,14B) to which is connected the connecting line (2A,2B) leading to the coating device. Independent claims are also included for the following: (a) a unit for the supply of colour to an electrostatic coating device; and (b) a connecting device for the aforesaid colour supply unit.
AT04017646T 2003-07-28 2004-07-26 METHOD FOR SUPPLYING COLOR TO AN ELECTROSTATIC COATING DEVICE AND COUPLING DEVICE THEREFOR ATE480336T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10334413 2003-07-28

Publications (1)

Publication Number Publication Date
ATE480336T1 true ATE480336T1 (en) 2010-09-15

Family

ID=33521437

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04017646T ATE480336T1 (en) 2003-07-28 2004-07-26 METHOD FOR SUPPLYING COLOR TO AN ELECTROSTATIC COATING DEVICE AND COUPLING DEVICE THEREFOR

Country Status (6)

Country Link
EP (1) EP1502656B1 (en)
AT (1) ATE480336T1 (en)
DE (1) DE502004011630D1 (en)
ES (1) ES2352141T3 (en)
PL (1) PL1502656T3 (en)
SI (1) SI1502656T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2810719B1 (en) 2005-10-07 2018-06-20 Dürr Systems AG Supply device for a coating agent and appropriate operating method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674207A (en) * 1970-11-06 1972-07-04 Emidio J Carbonetti Jr Automated paint spray system
DE19961270A1 (en) * 1999-12-18 2001-07-05 Inlac Ind Lackieranlagen Gmbh Paint shop
DE19961271A1 (en) * 1999-12-18 2001-07-05 Duerr Systems Gmbh Painting device
DE10059041C2 (en) * 2000-11-28 2002-11-14 Lactec Ges Fuer Moderne Lackte Method and device for conveying electrically conductive paints between different voltage potentials
DE10223498A1 (en) * 2002-05-27 2003-12-11 Duerr Systems Gmbh Process and system for supplying paint to an electrostatic coating system

Also Published As

Publication number Publication date
EP1502656A2 (en) 2005-02-02
SI1502656T1 (en) 2011-01-31
ES2352141T3 (en) 2011-02-16
PL1502656T3 (en) 2011-03-31
DE502004011630D1 (en) 2010-10-21
EP1502656A3 (en) 2008-11-19
EP1502656B1 (en) 2010-09-08

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