ATE387967T1 - COLOR CHANGE VALVE ARRANGEMENT AND METHOD FOR CONTROLLING IT - Google Patents

COLOR CHANGE VALVE ARRANGEMENT AND METHOD FOR CONTROLLING IT

Info

Publication number
ATE387967T1
ATE387967T1 AT01126211T AT01126211T ATE387967T1 AT E387967 T1 ATE387967 T1 AT E387967T1 AT 01126211 T AT01126211 T AT 01126211T AT 01126211 T AT01126211 T AT 01126211T AT E387967 T1 ATE387967 T1 AT E387967T1
Authority
AT
Austria
Prior art keywords
paint
valves
valve
arrangement
pneumatic
Prior art date
Application number
AT01126211T
Other languages
German (de)
Inventor
Hans-Josef Vetters
Michael Baumann
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 ATE387967T1 publication Critical patent/ATE387967T1/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
    • 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

Landscapes

  • Spray Control Apparatus (AREA)
  • Vehicle Body Suspensions (AREA)
  • Magnetically Actuated Valves (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)

Abstract

The arrangement has a central paint channel, controlled valves for selectable paint and cleaning media and a controller connected to an external electronic control system connected to electromagnetic valves. Paint or cleaning medium paths are switched by pneumatic valves opened and closed by compressed air or other gas fed via a common compressed gas line. There is an electromagnetic valve in the compressed gas path to each pneumatic valve. The arrangement has a central paint channel for coating material fed to an application element, controlled valves (3) for selectable paint and if appropriate cleaning media and a controller for switching valves connected to an external electronic control system (7). Electromagnetic valves are connected via an electrical connection arrangement in the valve arrangement (1) to the external electronic control system. Paint or cleaning medium paths leading into the paint channel are switched by pneumatic valves opened and closed by compressed air or other gas fed to the valves via a common compressed gas line (4). The valve arrangement has an electromagnetic valve in the compressed gas path to each pneumatic valve. Independent claims are also included for the following: a valve for a paint change valve arrangement and a method of controlling a paint change valve arrangement.
AT01126211T 2000-11-14 2001-11-05 COLOR CHANGE VALVE ARRANGEMENT AND METHOD FOR CONTROLLING IT ATE387967T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10056259A DE10056259A1 (en) 2000-11-14 2000-11-14 Color change valve arrangement and method for its control

Publications (1)

Publication Number Publication Date
ATE387967T1 true ATE387967T1 (en) 2008-03-15

Family

ID=7663166

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01126211T ATE387967T1 (en) 2000-11-14 2001-11-05 COLOR CHANGE VALVE ARRANGEMENT AND METHOD FOR CONTROLLING IT

Country Status (4)

Country Link
EP (1) EP1205256B1 (en)
AT (1) ATE387967T1 (en)
DE (2) DE10056259A1 (en)
ES (1) ES2300299T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10142355A1 (en) 2001-08-30 2003-03-20 Duerr Systems Gmbh Coating plant with a control loop

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI882260A7 (en) * 1988-05-13 1989-11-14 Oy Saab Valmet Ab Color changing and washing method for a coating material, preferably a paint application device, and equipment used in the method
EP0480080A1 (en) * 1990-10-08 1992-04-15 Trinity Industrial Corporation Coating apparatus
DE4423643A1 (en) * 1994-07-06 1996-01-11 Ind Lackieranlagen Schmidt Gmb Spray coating device for different paint colours
DE19836604A1 (en) * 1998-08-12 2000-03-09 Duerr Systems Gmbh Valve arrangement for controlling the material flow in a coating system
DE19951956A1 (en) 1999-10-29 2001-06-13 Duerr Systems Gmbh Valve assembly and method for flushing a color changer

Also Published As

Publication number Publication date
EP1205256A2 (en) 2002-05-15
DE50113685D1 (en) 2008-04-17
EP1205256B1 (en) 2008-03-05
EP1205256A3 (en) 2004-12-08
ES2300299T3 (en) 2008-06-16
DE10056259A1 (en) 2002-05-23

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee