EP1245295A2 - Système de changement de couleur pour un appareil de revêtement - Google Patents

Système de changement de couleur pour un appareil de revêtement Download PDF

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Publication number
EP1245295A2
EP1245295A2 EP02007175A EP02007175A EP1245295A2 EP 1245295 A2 EP1245295 A2 EP 1245295A2 EP 02007175 A EP02007175 A EP 02007175A EP 02007175 A EP02007175 A EP 02007175A EP 1245295 A2 EP1245295 A2 EP 1245295A2
Authority
EP
European Patent Office
Prior art keywords
color
valve
valves
color change
atomizer
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
EP02007175A
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German (de)
English (en)
Other versions
EP1245295B1 (fr
EP1245295A3 (fr
Inventor
Stefano Giuliano
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 EP1245295A2 publication Critical patent/EP1245295A2/fr
Publication of EP1245295A3 publication Critical patent/EP1245295A3/fr
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Publication of EP1245295B1 publication Critical patent/EP1245295B1/fr
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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
    • 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
    • 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
    • B05B12/1409—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 the selection means being part of the discharge apparatus, e.g. part of the spray gun
    • 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
    • B05B12/1481—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 comprising pigs, i.e. movable elements sealingly received in supply pipes, for separating different fluids, e.g. liquid coating materials from solvent or air

Definitions

  • the invention relates to a color change system for a system for Series coating of workpieces such as vehicle bodies according to the preamble of claim 1.
  • the color changers previously used in coating systems of this type are known to consist of a pneumatic of solenoid valves controlled valve block, each assigned to one of the selectable colors Color valve modules that are lined up at one and all Colors common color channel are connected, its output too leads to the atomizer to be supplied. Other valve modules are intended for rinsing purposes. These color changers allow one rapid changeover from one color to another during the painting process, but have various basic disadvantages. Above all, the number of colors in the Color changer and consequently on lined-up color control valves the common color line of the color change system. This fact has a negative impact on color and detergent consumption out.
  • the CH 531900 describes a manually operated powder spray gun for spraying different colored powders from one Gun powder channel.
  • This powder spray gun has a Color switching device in which color changes after a color change should be reduced.
  • the patent subject of this document is, however, only limited to powder spray guns and therefore not easily for an automated system for series coating suitable in large quantities.
  • US 3,240,225 deals with a device for color selection and for rinsing the painting unit. Different colors are used each in different hoses of a color distribution device fed. The one in the different tubes individual colors supplied can then be rotated selected a transport channel for the color-containing disc become. During the painting operation, the rotatable Disc fixed in the position of the selected color become. This is done by coupling pins that are in the rotatable Disc axially slidably arranged for coupling and uncoupling are. These coupling pins engage accordingly during the fixing provided openings in the fixed color distributor on.
  • the invention has for its object a color change system indicate the disadvantages of known color changers avoids and with virtually any number of selectable colors one to the lowest possible, independent of the number of colors Shortened length of common color range enables.
  • the invention is based on the basic principle of coupling and uncoupling Media couplings to implement a desired color change, by an atomizer-side coupling part by a as a position control device serving handling aid with a respective Coupling part of the paint supply system of a very specific one Color is connected.
  • the drive device is the connection valve and / or the paint supply valves Movable in the coupling direction so that no malfunctions causing coupling pins more necessary, which in addition to a trouble-free Operation of the entire mechanics of the Color change system is simplified.
  • the invention results in particular with an increasing number of colors a drastic shortening of the common paint line in the color changer, the length of which is independent of the number of colors is.
  • One consequence is savings in color and detergent.
  • the previously required solenoid valves for control by color valves which means that the investment, Installation and assembly work is reduced and space is also saved is achieved.
  • the solenoid valves too associated control air lines for each individual color valve known color changers and their space requirements.
  • the color change system especially piggable when using ball valves.
  • To the Pressing the respective ball valves of the individual colors can only common drive can be provided, which according to the Media coupling of the color change system is handled.
  • Another advantage is the avoidance of parallel control of color valves, since only one connection to the common one Color line can exist. Furthermore, in Comparison with the known color changers savings on installation material as well as assembly and commissioning effort. All in all fewer components are required, especially with a large number of colors. Depending on the application, the color change system can be very compact can be realized with optimal hose routing, which is above all is important when installing in spatially limited painting arms.
  • the media couplings blocking on one or both sides whereby on known shut-off devices can be used.
  • the media couplings of the paint supply system can act as shut-off devices for example check valves, needle valves or ball valves be used.
  • the media coupling, especially that of the atomizer Color change system can function valves in addition to the color valve for example for dilution, pulse air and recycling contain.
  • the media coupling of the atomizer side Color change system for example formed by a plunger Device for opening the media couplings of the paint supply system contain.
  • the actuator can open the ball valves useful for the media coupling of the atomizer-side color change system are located.
  • the handling aid for merging the media couplings can be an electric actuator for movements in a Cartesian Have coordinate system, the x, y and z axes of the possible Define directions of movement.
  • the axis movements are in this case linear and can, for example, be along longitudinal rails respectively.
  • the positioning of the respective media coupling the paint supply system and / or the media coupling of the atomizer-side color change system is here by the x and y-directions adopted.
  • the axes must be connected before coupling the media couplings to be connected to each other aligned so that they are in line.
  • the movement In contrast, the media couplings in the z direction can be used the paint supply system and the atomizer side To couple the color change system together.
  • a turntable can also be used for the media coupling in question become.
  • the coupling movement can be in the z direction done, but is also a different direction relative to Rotation possible.
  • Through an additional linear movement of the media coupling on the atomizer side also creates the possibility of the circular arrangement of the media couplings of the Color supply system to be carried out in two rows.
  • a pneumatic drive can also be selected.
  • a pneumatic drive can also be selected.
  • the rotary table mentioned above can also be used instead of an electric drive are pneumatically driven. In this case too a binary coded turntable can be used.
  • the separator serving pig the coating material through the paint hoses to promote. Because also by extending the piggable If the color losses do not increase, they can be of any length Hoses between the atomizer-side color change system where there is a pig station, until the end of the pig line be installed, at which there is a second pig station. at In such a system, the color changer can be appropriately far from Atomizer in an easily accessible place, for example in one Paint cabinet to be assembled.
  • the pig If the pig is used, the one in the hose line any remaining paint after a coating process back in to press the paint supply, it may be appropriate to directly on Color output of the atomizer-side color changer after a color pressure regulator to place a dosing pump. Should not be a dosing pump can be used to avoid loss of color in this System part make sense, when changing colors the atomizer side Color change system with color pressure controller to handle. But if a dosing pump directly to the atomizer-side system part is connected downstream, it is to avoid loss of color required, either the entire paint supply part or the media coupling of the atomizer-side color change system with color pressure regulator and dosing pump.
  • the newt can also be used to make the coating material from the common paint line towards the atomizer to press.
  • the dosing pump is close to the atomizer, So at a corresponding distance from the color change system.
  • FIG. 1A schematically shows a color change system 10 in which a Ink supply unit 11 uncoupled from a color changing unit 12 is shown.
  • the ink supply unit 11 has ink supply valves 13 and the color changing unit 12 a connection valve 14 on.
  • the valves 13 and 14 can be used as check valves, Needle valves, ball valves or the like may be formed.
  • the Valves 13 and 14 can 15 media couplings at their junctions have, whereby the valves 13 and 14 are engaged State (see Fig. 1B) can be connected.
  • the ink supply valves 13 lie in a direction transverse to the coupling direction level opposite the connection valve 14.
  • Arrows 16 indicate the minimum degrees of freedom required shown for the movement of the media couplings 15. If the arrows 16 lying in the plane of the drawing are the x and z directions of a Cartesian coordinate system a further degree of freedom in the y direction perpendicular to it is possible his.
  • FIG. 1B shows the ink supply unit in the coupled state with the color changing unit. It is now the middle of the three illustrated ink supply valves 13 by means of the media couplings 15 coupled together with the connecting valve 14. To the flow of the coating material to open in engaged state the middle paint supply valve 13 and the connection valve 14. The other two paint supply valves 13 are closed to prevent unwanted leakage of coating material to avoid.
  • a color change unit 21 movable along the Cartesian x, y, z coordinate system is.
  • a color supply unit 22 preferably shows as Check valves executed ink supply valves 23, the connected to a hose 24 supplying the coating material are.
  • the paint supply valves 23 can be here movable table, not shown, along the x-, y-, z coordinate system is movable. You can the ink supply valves 23 either in the one shown here Arrangement or in other appropriate arrangements be grouped.
  • the color changing unit 21 has different ones Valve functions and a plunger for uncoupling the paint supply unit 22 from the color changing unit 21.
  • FIG. 3 shows a color change system 30 in which a color change unit 31 compared to an ink supply unit designed as a rotary table 32 lies opposite.
  • the ink supply unit 32 has check valves 33, which with the coating material promotional hoses 34 are connected.
  • the trained as a turntable Color changing unit 32 naturally has very compact dimensions and is therefore for installation in a painting arm of a painting machine or a painting robot particularly well suited.
  • the rotary drive of the ink supply unit 32 can be both electrical be pneumatic as well.
  • paint supply valves 33 as shown arranged on two concentric circles can be used to couple the ink supply unit 32 with the color changing unit 31 an additional linear drive is required with which the color changing unit 31 in addition to the movement performs a movement in the x / y plane in the z direction. So is then a change between those in the two concentric circles arranged ink supply valves possible, as well as a movement the color changing unit 31 in the z direction to the color changing unit 31 and to couple the ink supply unit 32 into one another and disengage from each other.
  • FIG. 4A shows a color changing unit 40, which is equipped with a color supply unit 41 connected by means of coupling halves 42 and 43 can be.
  • a drive 45 moves the color change unit 40 in y direction and a drive 49 (Fig. 4B) moves the color changing unit 40 in the x direction.
  • a pneumatic cylinder 44 moves the color changing unit 40 in the z direction.
  • FIG. 4B shows the color change unit 40 as a sectional illustration along the section line A-A of Fig. 4A.
  • the color changing unit 40 is moved on guides 47 and 48 in the x and y directions.
  • the drive 45 moves the color change unit 40 in the y direction and the drive 49 moves the color changing unit 40 in the x direction.
  • the pneumatic cylinder 46 moves the color changing unit 40 in the z direction to the color changing unit 40 with the color supply unit 41 to connect or them from the ink supply unit 41 separate.
  • the Media coupling 50 has the coupling half 51, that of the ink supply side is assigned to and the coupling half 52, the is assigned to the color change page.
  • the coating material is promoted in the direction of arrow 53.
  • the coupling half 51 has a check valve 54 which in the uncoupled Condition is to prevent color from undesirably entering the environment can reach. With a lock 55, the check valve locked and unlocked.
  • a cylinder 56 is created the movement for coupling and uncoupling the coupling halves 51 and 52.
  • a cylinder 57 acts when connecting the two coupling halves 51 and 52 on a plunger 58, the check valve 54th opens.
  • Needle valve 502 stands for functions such as feed, shut-off and Regulation of paint, thinner, pulse air or the like for Available.
  • the cylinder 56 the serves to dock the two coupling halves 51 and 52 instead arranged on the color change side also on the ink supply side his.
  • Fig. 6 shows a piggable color changer 60, the two along a separating plane 61 has separable halves 62 and 63.
  • the coating material is promoted in the direction of arrow 64.
  • the piggable color changer 60 has a unit 66 which a hose 67, a screw connection 68 and a ball valve 65 contains.
  • the ball valve 65 can be opened and closed become.
  • the actuator 601 can be pneumatic as well be operated electrically. If necessary, for each color on the respective Ball valve 65 has its own actuator. Depending on Use case and process technology, it may be appropriate to certain Functions such as rinsing, returning, locking the pig etc.
  • a cylinder 602 is used to connect and disconnect the two coupling halves 62 and 63.
  • the piggable color changer 60 is for example to be preferred for special color coatings where Pigging technology the entire paint content from a paint bucket or the like to be promoted to the atomizer.
  • FIG. 7 shows a schematic diagram of the media coupling from FIG. 5 detailed explanation of a color change cycle.
  • media couplings 70 are shut off or opened via check valves 71.
  • a Media coupling 72 on the atomizer side is with a valve 73 connected, the functions of dilution and pulse air for purging the common paint line can run.
  • a valve 74 takes over the function for color during the color change is not needed.
  • the media coupling 72 of the atomizer side Color change system contains one not shown here Tappet for opening the check valve 71 of the respective media coupling 70 of the ink supply system.
  • a handling device becomes an electrically driven, not shown here Linear guide for the x-direction and also not closer here shown pneumatically driven linear guide for the z-direction used.
  • Rinsing The rinsing is carried out in that of conventional color changers performed in a known manner.
  • the plunger Z1 retracted, whereby the check valve 71 is closed. Thereby the flow of the first color F1 is blocked.
  • the valve 71 is open for this color.
  • the valves 73 for Dilution and pulse air are opened alternately.
  • the common color path from the color changer to the atomizer. The interface is automatically rinsed.
  • FIG. 8 shows a schematic diagram of a paint supply unit 80 and an atomizer-side color changing unit 81.
  • a washing and loading unit 82 Between the Ink supply unit 80 and the color changing unit 81 is located a washing and loading unit 82.
  • the washing and loading unit 82 is by means of couplings 83 to the ink supply unit 80 and the color changing unit 81 can be coupled.
  • the rinsing and loading unit 82 assigns valves 84 for the dilution and pulsed air functions Rinse the common paint line. It also points a valve 85 for the color function, this function is not needed during a color change.
  • FIG. 9A shows an atomizer changing device 90 with atomizers 92 and 93, which are rotatable about an axis 91.
  • the atomizers 92 and 93 can be flushed by means of a flushing coupling 94 and by means of an ink sampling point 95, which have a check valve can be loaded with paint.
  • the Atomizer changing device 90 is, for example, for special colors particularly suitable.
  • the atomizers 92 and 93 can besides the Atomization function also the function of color storage and the Color dosing included and after each painting process by the Exchange device 90 are handled.
  • Dosing device can be arranged directly in front of the atomizing device be, which means that when changing colors only very short color line sections must be emptied and rinsed. Besides, is by placing the atomizer changing device outside The painting arm can store an infinite number of colors. Since the atomizer changing device 90 is suitable anyway Handling devices available for handling the atomizer are the atomizer changing device shown here 90 with media couplings.
  • FIG. 10 shows an embodiment of a color change system 100, in the two separately with the paint supply system, not shown here detachable, each connected to an atomizer 100 or 102 Media couplings A and B are provided.
  • Et al for faster Color change can be, for example, for the atomizer 101 Color changes are performed while the other atomizer 102 works in the coating shop. Simultaneous color change for both atomizers 101 and 102 are also possible.
  • a shut-off device not shown here, is sufficient, for example one check valve per color.
  • the respective color strand (A or B) a linear guide 103 or 104 is assigned to each. It is also possible to use a linear guide with a gripper to move the respective media coupling, creating a linear unit can be omitted.
  • 11-13 is used for the color change system described here suitable pneumatic linear actuator with binary coding explained.
  • Signals coming from the higher-level control of the coating system are each assigned to a cylinder ZA, ZB, ... ZN.
  • the series connection of the cylinders ensures that the input signals of the cylinders are binary coded in the dual code.
  • the division of the individual stroke lengths 1 is intended, for example, a total distance S 8 have the same switching points, so the individual cylinders is carried out according to Fig. 12.
  • the arrangement shown here as a linear unit can be divided into one using the same principle via linked swivel drives into one radial or circular unit can be modified, with certain Switching points are scanned on the circumference.
EP02007175A 2001-03-29 2002-03-28 Système de changement de couleur pour un appareil de revêtement Expired - Lifetime EP1245295B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10115471 2001-03-29
DE10115471A DE10115471B4 (de) 2001-03-29 2001-03-29 Farbwechselsystem für eine Beschichtungsanlage

Publications (3)

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EP1245295A2 true EP1245295A2 (fr) 2002-10-02
EP1245295A3 EP1245295A3 (fr) 2002-10-16
EP1245295B1 EP1245295B1 (fr) 2004-05-19

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EP (1) EP1245295B1 (fr)
AT (1) ATE267056T1 (fr)
DE (2) DE10115471B4 (fr)
ES (1) ES2217215T3 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004050259A1 (fr) * 2002-11-27 2004-06-17 Nordson Corporation Agencement d'ensemble de repartition pour l'alimentation en materiau de revetement vers un dispositif d'application
EP1319441A3 (fr) * 2001-12-17 2005-08-17 Illinois Tool Works Inc. Améliorations d'un dispositif changeur de couleurs
DE102006058562A1 (de) 2006-12-12 2008-08-14 Dürr Systems GmbH Beschichtungseinrichtung mit einer Dosiervorrichtung
DE102007029195A1 (de) 2007-06-25 2009-02-19 Dürr Systems GmbH Beschichtungseinrichtung mit einer Dosiervorrichtung
EP2075073A1 (fr) * 2007-12-28 2009-07-01 Industra Industrianlagen - Maschinen und Teile GmbH Système de changement de couleur et procédé de changement de couleur
DE102008015258A1 (de) 2008-03-20 2009-09-24 Dürr Systems GmbH Lackierroboter und zugehöriges Betriebsverfahren
DE102008015494A1 (de) 2008-03-25 2009-10-01 Dürr Systems GmbH Lackierroboter und zugehöriges Betriebsverfahren
WO2009123794A1 (fr) * 2008-03-31 2009-10-08 Illinois Tool Works Inc. Dispositif de changement d’alimentation pour système de revêtement en poudre
DE102008037035A1 (de) 2008-08-08 2010-02-18 Dürr Systems GmbH Lackierroboter und zugehöriges Betriebsverfahren
EP2361691A1 (fr) 2010-02-19 2011-08-31 Ramseier Koatings Technologies AG Sélecteur pour fluides
US8333164B2 (en) 2006-12-12 2012-12-18 Duerr Systems, Gmbh Coating apparatus comprising a metering device
US9089864B2 (en) 2008-03-20 2015-07-28 Durr Systems, Gmbh Painting robot and associated operating method
EP2987558A1 (fr) * 2014-08-19 2016-02-24 ABB Technology AG Changeur de couleur
DE102016118395A1 (de) 2016-06-21 2017-12-21 Apson Lackiertechnik Gmbh Farbwechselsystem
DE102016113505A1 (de) * 2016-07-21 2018-01-25 Apson Lackiertechnik Gmbh Farbwechselsystem
US10350623B2 (en) 2013-08-13 2019-07-16 Eisenmann Se Changing device for coating media and coating system for coating objects

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020819B4 (de) * 2004-04-28 2006-02-09 Dürr Systems GmbH Verbindungselement zum Anschluss eines Schlauchs an eine Molchstation
DE102006005341A1 (de) * 2006-02-07 2007-08-09 Volkswagen Ag Lackiervorrichtung sowie Farbwechseleinrichtung für eine Lackiervorrichtung
DE102012024290A1 (de) 2012-12-12 2013-06-13 Eisenmann Ag Kupplungssystem und Wechselsystem für Beschichtungsmaterialien zum Beschichten von Gegenständen
DE102013013550A1 (de) 2013-08-13 2015-02-19 Eisenmann Ag Wechseleinrichtung für Beschichtungsmedien und Beschichtungssystemen zum Beschichten von Gegenständen
DE102013018636A1 (de) 2013-11-06 2015-05-07 Eisenmann Ag Wechseleinrichtung für Beschichtungsmedien und Beschichtungssystem zum Beschichten von Gegenständen
DE102014001327A1 (de) 2014-02-04 2015-08-06 Harald A. Sonnleitner Ventilpatrone
DE102015110312B4 (de) 2015-06-26 2019-08-01 Gema Switzerland Gmbh Pulverweiche und Pulverabgabesystem mit Pulverweiche
CN108970842B (zh) * 2018-07-06 2023-08-29 上海千歌环保科技有限公司 一种新型平面换色阀
AT523733B1 (de) 2020-10-14 2021-11-15 Ess Holding Gmbh Vorrichtung zum Wechseln von Bearbeitungsmedien

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240225A (en) * 1963-01-17 1966-03-15 Benjamin G Barrows Selecting and purging apparatus
US3674207A (en) * 1970-11-06 1972-07-04 Emidio J Carbonetti Jr Automated paint spray system
CH531900A (de) * 1971-08-02 1972-12-31 Gema Ag App Bau Pulverspritzpistole zum Verspritzen von verschiedenfarbigen Pulvern aus einem Pistolen-Pulverkanal
DE3340614C1 (de) * 1983-11-10 1985-02-21 Daimler-Benz Ag, 7000 Stuttgart Einrichtung zum Lackieren von Serienteilen mit wechselnder Farbe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924810A (en) * 1974-11-04 1975-12-09 Ford Motor Co Sprayable material changer apparatus
DE19962220C2 (de) * 1999-12-22 2002-01-24 Fraunhofer Ges Forschung Beschichtungsstoff-Wechselsystem und Beschichtungssystem für die automatisierte Beschichtungstechnik sowie Verfahren zum automatisierten Beschichten
FR2803776B1 (fr) * 2000-01-14 2002-06-07 Sames Sa Installation de projection de produit de revetement
DE10010175B4 (de) * 2000-03-02 2016-09-29 Dürr Systems GmbH Beschichtungsstoff-Wechselsystem und Beschichtungssystem für die automatisierte Beschichtungstechnik sowie Verfahren zum automatisierten Beschichten

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240225A (en) * 1963-01-17 1966-03-15 Benjamin G Barrows Selecting and purging apparatus
US3674207A (en) * 1970-11-06 1972-07-04 Emidio J Carbonetti Jr Automated paint spray system
CH531900A (de) * 1971-08-02 1972-12-31 Gema Ag App Bau Pulverspritzpistole zum Verspritzen von verschiedenfarbigen Pulvern aus einem Pistolen-Pulverkanal
DE3340614C1 (de) * 1983-11-10 1985-02-21 Daimler-Benz Ag, 7000 Stuttgart Einrichtung zum Lackieren von Serienteilen mit wechselnder Farbe

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1319441A3 (fr) * 2001-12-17 2005-08-17 Illinois Tool Works Inc. Améliorations d'un dispositif changeur de couleurs
WO2004050259A1 (fr) * 2002-11-27 2004-06-17 Nordson Corporation Agencement d'ensemble de repartition pour l'alimentation en materiau de revetement vers un dispositif d'application
EP2853312A2 (fr) 2006-12-12 2015-04-01 Dürr Systems GmbH Dosage ICC
DE102006058562A1 (de) 2006-12-12 2008-08-14 Dürr Systems GmbH Beschichtungseinrichtung mit einer Dosiervorrichtung
US8333164B2 (en) 2006-12-12 2012-12-18 Duerr Systems, Gmbh Coating apparatus comprising a metering device
DE102007029195A1 (de) 2007-06-25 2009-02-19 Dürr Systems GmbH Beschichtungseinrichtung mit einer Dosiervorrichtung
EP2075073A1 (fr) * 2007-12-28 2009-07-01 Industra Industrianlagen - Maschinen und Teile GmbH Système de changement de couleur et procédé de changement de couleur
DE102008015258A1 (de) 2008-03-20 2009-09-24 Dürr Systems GmbH Lackierroboter und zugehöriges Betriebsverfahren
DE102008015258B4 (de) 2008-03-20 2023-05-25 Dürr Systems Ag Farbwechsler für einen Lackierroboter
US9662672B2 (en) 2008-03-20 2017-05-30 Duerr Systems, Gmbh Painting robot color changer system
US9089864B2 (en) 2008-03-20 2015-07-28 Durr Systems, Gmbh Painting robot and associated operating method
DE102008015494A1 (de) 2008-03-25 2009-10-01 Dürr Systems GmbH Lackierroboter und zugehöriges Betriebsverfahren
US8567341B1 (en) 2008-03-31 2013-10-29 Gema Switzerland Gmbh Supply changing apparatus for powder coating systems
WO2009123794A1 (fr) * 2008-03-31 2009-10-08 Illinois Tool Works Inc. Dispositif de changement d’alimentation pour système de revêtement en poudre
DE102008037035A1 (de) 2008-08-08 2010-02-18 Dürr Systems GmbH Lackierroboter und zugehöriges Betriebsverfahren
DE102008037035B4 (de) 2008-08-08 2023-05-25 Dürr Systems Ag Ventilanordnung eines Lackierroboters
EP2361691A1 (fr) 2010-02-19 2011-08-31 Ramseier Koatings Technologies AG Sélecteur pour fluides
US10350623B2 (en) 2013-08-13 2019-07-16 Eisenmann Se Changing device for coating media and coating system for coating objects
EP2987558A1 (fr) * 2014-08-19 2016-02-24 ABB Technology AG Changeur de couleur
EP2987559A1 (fr) * 2014-08-19 2016-02-24 ABB Technology AG Changeur de couleur
DE102016118395A1 (de) 2016-06-21 2017-12-21 Apson Lackiertechnik Gmbh Farbwechselsystem
WO2017220076A1 (fr) 2016-06-21 2017-12-28 Apson Lackiertechnik Gmbh Système de changement de couleur
DE102016113505A1 (de) * 2016-07-21 2018-01-25 Apson Lackiertechnik Gmbh Farbwechselsystem
US11084056B2 (en) 2016-07-21 2021-08-10 Apson Lackiertechnik Gmbh Color change system

Also Published As

Publication number Publication date
DE50200447D1 (de) 2004-06-24
EP1245295B1 (fr) 2004-05-19
ES2217215T3 (es) 2004-11-01
DE10115471A1 (de) 2002-10-10
ATE267056T1 (de) 2004-06-15
DE10115471B4 (de) 2010-05-27
EP1245295A3 (fr) 2002-10-16

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