EP1353758B1 - Coating device for a rectangular workpiece - Google Patents

Coating device for a rectangular workpiece Download PDF

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Publication number
EP1353758B1
EP1353758B1 EP02714084A EP02714084A EP1353758B1 EP 1353758 B1 EP1353758 B1 EP 1353758B1 EP 02714084 A EP02714084 A EP 02714084A EP 02714084 A EP02714084 A EP 02714084A EP 1353758 B1 EP1353758 B1 EP 1353758B1
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EP
European Patent Office
Prior art keywords
workpiece
opening
coating
wall
cross
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Expired - Lifetime
Application number
EP02714084A
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German (de)
French (fr)
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EP1353758A2 (en
Inventor
Stefan Schiele
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Josef Schiele OHG
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Josef Schiele OHG
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Publication of EP1353758A2 publication Critical patent/EP1353758A2/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/06—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with a blast of gas or vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe

Definitions

  • the invention relates to a device for applying a coating medium on at least a partial surface of an elongated and transported in its longitudinal direction workpiece consisting of a loadable with vacuum coating chamber with one in the inlet and the outlet side of the same formed and adapted to the cross section of the workpiece Opening and from a located in the coating head and can be acted upon with the coating medium slot.
  • a device for applying a coating medium on at least a partial surface of an elongated and transported in its longitudinal direction workpiece consisting of a loadable with vacuum coating chamber with one in the inlet and the outlet side of the same formed and adapted to the cross section of the workpiece Opening and from a located in the coating head and can be acted upon with the coating medium slot.
  • a device is off DE 4 337 438 known.
  • the coating media used are pumpable and filterable, liquid liquids such as pigment solutions, paints, lacquers, primers and impregnating agents. These coating media are applied in a box-like coating chamber by an applicator unit mounted in the same, which is designed as a spray or flood frame or slot nozzle, either profile-dependent or profile-independent.
  • the coating chamber has both in its inlet side and in its outlet side wall to an opening which is adapted to the cross section of the workpiece, extends at right angles to the transport direction of the workpiece 2 and may be formed by a replaceable template.
  • this opening is formed slightly larger in its cross section on all sides, so that between the boundary edges of the opening and the workpiece, a circumferential, constant gap is present.
  • air flows from the outside into the coating chamber, entraining excess coating medium, so that the thickness of the applied coating medium is approximately the same over the entire surface or partial surface.
  • a workpiece may have transverse grooves, transverse grooves, holes or blind holes between its ends.
  • the outlet opening so the opening at which the coating medium is already on the workpiece, created in the outlet opening to the workpiece a significantly larger gap through which changes the flow rate and the speed of the sucked outside air.
  • the thickness of the coating medium changes or increases in such areas. For example, this accumulation of the coating medium may result in a non-functional coating associated with cracks and / or color changes.
  • the invention is based on the object to show a device for applying a coating medium on at least a partial surface of an elongated and transported in its longitudinal direction workpiece, wherein the occurring by a reduction in cross-section of the workpiece change the speed and the volume of the air sucked from the outside not Significantly detrimental effect on the thickness and on the quality of the applied coating, without the need for special nozzles and air streams are required with appropriate controls.
  • the air sucked from the outside no longer flows in the cross-section reduced areas in the transport direction of the workpiece, but on the reduced cross-sectional areas, so that even in these areas, the desired coating quality is achieved without additional effort.
  • the air sucked from the outside no longer flows in the cross-section reduced areas in the transport direction of the workpiece, but on the reduced cross-sectional areas, so that even in these areas, the desired coating quality is achieved without additional effort.
  • At the ends of the workpiece no thickening or beading occur. Even in slot and pin areas excess coating medium is sucked in the same way as at the other places. No additional effort is required to achieve these benefits.
  • the device is space-saving, since additional nozzles with lines and controls omitted.
  • a coating chamber 3 which is connected to a vacuum line 4.
  • This coating chamber 3 has an opening 6 both on its inlet-side wall and on its outlet-side wall 5.
  • Both the inlet opening and the outlet opening 6 may be formed in a replaceable template which is inserted into the wall 5.
  • the cross section of the outlet-side opening 6 is adapted to the cross-section of the workpiece 2, but the cross-section of the opening 6 on all sides by a predetermined amount is greater than the cross-section of the workpiece 2.
  • the air sucked in via the gap between the workpiece 2 and the opening 6 does not flow exclusively in the longitudinal direction of the workpiece 2. Rather, when the one end of the groove 7 first reaches the region of the opening 6, sucked air through this groove 7, which also entrains excess coating medium in this area, so that the desired uniform application of the coating medium is achieved here as well.
  • inlet-side wall 5 - as indicated by dashed lines - and arranged there opening 6 to be arranged at an acute angle transversely to the transport direction of the workpiece 2.

Landscapes

  • Coating Apparatus (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention relates to a device for the application of a coating medium to at least one partial surface of a rectangular workpiece, transported in the longitudinal direction thereof, comprising a coating chamber which may be evacuated with a similar opening, matching the cross-section of the workpiece, in both the inlet- and outlet-side walls and a slot nozzle, located in the coating head, which may be supplied with the coating material.

Description

Die Erfindung bezieht sich auf eine Vorrichtung zum Auftragen eines Beschichtungsmediums auf zumindest eine Teiloberfläche eines langgestreckten und in seiner Längsrichtung transportierten Werkstückes, bestehend aus einer mit Vakuum beaufschlagbaren Beschichtungskammer mit je einer in der einlaß- und der auslaßseitigen Wandung desselben ausgebildeten und dem Querschnitt des Werkstückes angepaßten Öffnung sowie aus einer im Beschichtungskopf befindlichen und mit dem Beschichtungsmedium beaufschlagbaren Schlitzdüse. Eine derartige Vorrichtung ist aus DE 4 337 438 bekannt.The invention relates to a device for applying a coating medium on at least a partial surface of an elongated and transported in its longitudinal direction workpiece consisting of a loadable with vacuum coating chamber with one in the inlet and the outlet side of the same formed and adapted to the cross section of the workpiece Opening and from a located in the coating head and can be acted upon with the coating medium slot. Such a device is off DE 4 337 438 known.

Es ist bekannt, langgestreckte und in ihrer Längsrichtung transportierte Werkstücke zumindest auf einem Teil ihrer Oberfläche mit einem Beschichtungsmedium zu versehen. Als Beschichtungsmedien werden pump- und filterfähige, düsengängige Flüssigkeiten wie Pigmentlösungen, Farben, Lacke, Grundierungen und Imprägnierungsmittel eingesetzt. Diese Beschichtungsmedien werden in einer gehäuseartigen Beschichtungskammer durch eine in derselben angebrachten Auftragseinheit, die als Sprüh- oder Flutrahmen oder Schlitzdüse, entweder profilabhängig oder profilunabhängig ausgebildet ist, aufgebracht. Die Beschichtungskammer weist sowohl in ihrer einlaßseitigen als auch in ihrer auslaßseitigen Wandung eine Öffnung auf, die dem Querschnitt des Werkstückes angepaßt ist, rechtwinklig zur Transportrichtung des Werkstückes 2 verläuft und durch eine auswechselbare Schablone gebildet sein kann. Diese Öffnung ist jedoch in ihrem Querschnitt allseitig geringfügig größer ausgebildet, so dass zwischen den Begrenzungskanten der Öffnung und dem Werkstück ein umlaufender, gleichbleibender Spalt vorhanden ist. Über ein an die Beschichtungskammer angelegtes Vakuum strömt Luft von außen in die Beschichtungskammer, die überschüssiges Beschichtungsmedium mitreißt, so dass die Dicke des aufgebrachten Beschichtungsmediums über die gesamte Oberfläche bzw. Teiloberfläche annähernd gleich ist.It is known to provide elongated and transported in their longitudinal direction workpieces at least on a part of its surface with a coating medium. The coating media used are pumpable and filterable, liquid liquids such as pigment solutions, paints, lacquers, primers and impregnating agents. These coating media are applied in a box-like coating chamber by an applicator unit mounted in the same, which is designed as a spray or flood frame or slot nozzle, either profile-dependent or profile-independent. The coating chamber has both in its inlet side and in its outlet side wall to an opening which is adapted to the cross section of the workpiece, extends at right angles to the transport direction of the workpiece 2 and may be formed by a replaceable template. However, this opening is formed slightly larger in its cross section on all sides, so that between the boundary edges of the opening and the workpiece, a circumferential, constant gap is present. Via a vacuum applied to the coating chamber, air flows from the outside into the coating chamber, entraining excess coating medium, so that the thickness of the applied coating medium is approximately the same over the entire surface or partial surface.

Es gibt nun Werkstücke, die beispielsweise am vorderen und/oder hinteren Ende Abschrägungen, Abstufungen oder dergleichen aufweisen. Ferner kann ein Werkstück zwischen seinen Enden Querrillen, Quernuten, Löcher oder Sacklöcher aufweisen. Passiert nun ein Werkstück mit einer solchen Querschnittsreduzierung insbesondere die Auslaßöffnung, also die Öffnung, an der sich bereits das Beschichtungsmedium auf dem Werkstück befindet, entsteht in der Auslaßöffnung um das Werkstück ein erheblich größerer Spalt, durch den sich der Volumenstrom und die Geschwindigkeit der angesaugten Außenluft verändert. Dies führt dazu, dass sich in solchen Bereichen die Dicke des Beschichtungsmediums ändert bzw. erhöht. Diese Anhäufung des Beschichtungsmediums kann beispielsweise zu einer nicht funktionsfähigen Beschichtung führen, die mit Rissen und/oder Farbänderungen verbunden ist.There are now workpieces that, for example, at the front and / or rear end bevels, gradations or the like. Furthermore, a workpiece may have transverse grooves, transverse grooves, holes or blind holes between its ends. Now passes a workpiece with such a cross-section reduction In particular, the outlet opening, so the opening at which the coating medium is already on the workpiece, created in the outlet opening to the workpiece a significantly larger gap through which changes the flow rate and the speed of the sucked outside air. As a result, the thickness of the coating medium changes or increases in such areas. For example, this accumulation of the coating medium may result in a non-functional coating associated with cracks and / or color changes.

Um diese Anhäufungen des Beschichtungsmediums an querschnittsreduzierten Stellen des Werkstückes zu vermeiden, ist es aus der DE-PS 42 35 651 bekannt, an der Außenseite der Auslaßöffnung besondere, gegen die Werkstückoberfläche einstellbare Düsen vorzusehen, durch die zusätzlich Luft zugeführt wird. Durch diese, kurzfristig zugeführte Luft werden Überschüsse des Beschichtungsmediums beseitigt, ohne dass dadurch der Auftrag des Beschichtungsmediums nachteilig beeinträchtigt wird. Die Anordnung und die Einstellung dieser Düsen und deren kurzfristige Beaufschlagung ist mit einem verhältnismäßig hohen Aufwand verbunden. Dabei ist auch zu berücksichtigen, dass bei einer Änderung des Werkstückquerschnittes nicht nur die Einlaß- und die Auslaßöffnung bzw. die sie aufnehmenden Schablonenteile ausgewechselt werden müssen, sondern auch die Düsen für die zusätzliche Luft müssen ausgewechselt oder zumindest neu eingestellt werden. Gegebenenfalls kann auch eine Änderung des Luftdruckes erforderlich werden.To avoid these accumulations of the coating medium at cross-section reduced points of the workpiece, it is from the DE-PS 42 35 651 known to provide on the outside of the outlet opening special, adjustable against the workpiece surface nozzles through which additional air is supplied. By this, short-term air supplied excesses of the coating medium are eliminated, without affecting the order of the coating medium is adversely affected. The arrangement and the setting of these nozzles and their short-term admission is associated with a relatively high cost. It should also be noted that when changing the workpiece cross-section, not only the inlet and the outlet opening or the receiving template parts must be replaced, but also the nozzles for the additional air must be replaced or at least reset. Optionally, a change in the air pressure may be required.

Der Erfindung liegt nun die Aufgabe zugrunde, eine Vorrichtung zum Auftragen eines Beschichtungsmediums auf zumindest eine Teiloberfläche eines langgestreckten und in seiner Längsrichtung transportierten Werkstückes aufzuzeigen, bei der die durch eine Querschnittsreduzierung des Werkstückes auftretende Änderung der Geschwindigkeit und des Volumens der von außen angesaugten Luft sich nicht in nennenswerter Weise nachteilig auf die Dicke und auf die Qualität der aufgebrachten Beschichtung auswirkt, ohne dass dazu besondere Düsen und Luftströme mit entsprechenden Steuerungen erforderlich sind.The invention is based on the object to show a device for applying a coating medium on at least a partial surface of an elongated and transported in its longitudinal direction workpiece, wherein the occurring by a reduction in cross-section of the workpiece change the speed and the volume of the air sucked from the outside not Significantly detrimental effect on the thickness and on the quality of the applied coating, without the need for special nozzles and air streams are required with appropriate controls.

Zur Lösung dieser Aufgabe wird gemäß der Erfindung bei einer Vorrichtung der eingangs beschriebenen Gattung vorgeschlagen, dass zumindest die auslaßseitige Wandung im Bereich der Öffnung unter einem spitzen Winkel quer zur Transportrichtung des Werkstückes verläuft.To solve this problem is according to the invention in a device of initially described genus proposed that at least the outlet-side wall extends in the region of the opening at an acute angle transverse to the transport direction of the workpiece.

Durch die Anordnung der Auslaßöffnung schräg zur Querrichtung des Werkstückes strömt die von außen angesaugte Luft in den querschnittsreduzierten Bereichen nicht mehr in Transportrichtung des Werkstückes, sondern über die reduzierten Querschnittsbereiche ein, so dass auch in diesen Bereichen ohne zusätzlichen Aufwand die angestrebte Beschichtungsqualität erreicht wird. An den Enden des Werkstückes treten keine Verdickungen bzw. Wulstbildungen auf. Auch in Schlitz-und Zapfenbereichen wird überschüssiges Beschichtungsmedium in gleicher Weise wie an den übrigen Stellen abgesaugt. Zur Erreichung dieser Vorteile ist kein zusätzlicher Aufwand erforderlich. Die Vorrichtung ist raumsparend, da zusätzliche Düsen mit Leitungen und Steuerelementen entfallen.Due to the arrangement of the outlet opening obliquely to the transverse direction of the workpiece, the air sucked from the outside no longer flows in the cross-section reduced areas in the transport direction of the workpiece, but on the reduced cross-sectional areas, so that even in these areas, the desired coating quality is achieved without additional effort. At the ends of the workpiece no thickening or beading occur. Even in slot and pin areas excess coating medium is sucked in the same way as at the other places. No additional effort is required to achieve these benefits. The device is space-saving, since additional nozzles with lines and controls omitted.

Weitere Merkmale einer Vorrichtung gemäß der Erfindung sind in den Ansprüchen 2 bis 4 offenbart.Further features of a device according to the invention are disclosed in claims 2 to 4.

Die Erfindung wird nachfolgend anhand eines in einer Zeichnung dargestellten Ausführungsbeispieles näher erläutert.The invention will be explained in more detail with reference to an embodiment shown in a drawing.

In dieser Zeichnung ist von einer Vorrichtung zum Auftragen eines Beschichtungsmediums auf zumindest eine Teiloberfläche eines langgestreckten und in seiner Längsrichtung gemäß dem Pfeil 1 transportierten Werkstückes 2 nur eine Beschichtungskammer 3 gezeigt, die an eine Vakuumleitung 4 angeschlossen ist. Diese Beschichtungskammer 3 weist sowohl an ihrer einlaßseitigen Wandung als auch an ihrer auslaßseitigen Wandung 5 eine Öffnung 6 auf. In der Zeichnung ist nur die auslaßseitige Öffnung 6 zu erkennen. Sowohl die Einlaßöffnung als auch die Auslaßöffnung 6 können in einer auswechselbaren Schablone gebildet sein, die in die Wandung 5 eingesetzt ist. Der Querschnitt der auslaßseitigen Öffnung 6 ist dem Querschnitt des Werkstückes 2 angepaßt, wobei jedoch der Querschnitt der Öffnung 6 allseitig um ein vorgegebenes Maß größer ist als der Querschnitt des Werkstückes 2. Dadurch ist zwischen dem Werkstück 2 und der Innenkante der Öffnung 6 ein umlaufender, in der Zeichnung jedoch nicht erkennbarer Spalt vorhanden, durch den über das an die Beschichtungskammer 3 angelegte Vakuum Luft von außen nach innen angesaugt wird. Durch diese angesaugte Luft wird überschüssiges, auf das Werkstück 2 aufgetragenes Beschichtungsmedium abgesaugt.In this drawing, of a device for applying a coating medium on at least a partial surface of an elongated and transported in its longitudinal direction according to the arrow 1 workpiece 2 only a coating chamber 3 is shown, which is connected to a vacuum line 4. This coating chamber 3 has an opening 6 both on its inlet-side wall and on its outlet-side wall 5. In the drawing, only the outlet-side opening 6 can be seen. Both the inlet opening and the outlet opening 6 may be formed in a replaceable template which is inserted into the wall 5. The cross section of the outlet-side opening 6 is adapted to the cross-section of the workpiece 2, but the cross-section of the opening 6 on all sides by a predetermined amount is greater than the cross-section of the workpiece 2. Thus, between the workpiece 2 and the inner edge of the opening 6 is a circumferential, However, in the drawing, unrecognizable gap exists through the Air is sucked in from the outside inwards via the vacuum applied to the coating chamber 3. By this sucked air excess, applied to the workpiece 2 coating medium is sucked.

Dieser Absaugvorgang wird dann beeinträchtigt, wenn das Werkstück 2, wie dargestellt, eine Quernut 7 besitzt. Passiert diese Quernut 7 die auslaßseitige Öffnung 6, ändert sich normalerweise die Geschwindigkeit und das Volumen der angesaugten Luft. Um diese Änderung weitgehend auszuschließen, verläuft die Wandung 5 mit der Öffnung 6 gemäß der Erfindung nicht mehr in einem rechten Winkel zu Transportrichtung des Werkstückes 2. Die Zeichnung läßt sehr deutlich erkennen, dass die auslaßseitige Wandung 5, zumindest im Bereich der Öffnung 6, unter einem spitzen Winkel quer zur Transportrichtung des Werkstückes 2 verläuft. Dieser Winkel kann etwa 5° bis 60° betragen. Vorteilhaft wird ein Winkel von etwa 30° gewählt. Beispielsweise dann, wenn die Öffnung 6, wie nicht dargestellt, in einer auswechselbaren Schablone ausgebildet ist, besteht auch die Möglichkeit, den Winkel der Schablone zusätzlich zu verändern. Durch diese schräge Anordnung der Öffnung 6 strömt die über den Spalt zwischen dem Werkstück 2 und der Öffnung 6 angesaugte Luft nicht ausschließlich in Längsrichtung des Werkstückes 2. Vielmehr strömt dann, wenn das eine Ende der Nut 7 zunächst in den Bereich der Öffnung 6 gelangt, angesaugte Luft durch diese Nut 7, die auch in diesem Bereich überschüssiges Beschichtungsmedium mitreißt, so dass auch hier der angestrebte, gleichmäßige Auftrag des Beschichtungsmediums erreicht wird.This suction process is impaired when the workpiece 2, as shown, has a transverse groove 7. If this transverse groove 7 passes through the outlet-side opening 6, normally the speed and the volume of the intake air change. To largely exclude this change, the wall 5 extends with the opening 6 according to the invention no longer at a right angle to the transport direction of the workpiece 2. The drawing can be seen very clearly that the outlet side wall 5, at least in the region of the opening 6, under an acute angle transverse to the transport direction of the workpiece 2 extends. This angle can be about 5 ° to 60 °. Advantageously, an angle of about 30 ° is selected. For example, if the opening 6, as not shown, formed in a replaceable template, it is also possible to change the angle of the template in addition. As a result of this oblique arrangement of the opening 6, the air sucked in via the gap between the workpiece 2 and the opening 6 does not flow exclusively in the longitudinal direction of the workpiece 2. Rather, when the one end of the groove 7 first reaches the region of the opening 6, sucked air through this groove 7, which also entrains excess coating medium in this area, so that the desired uniform application of the coating medium is achieved here as well.

Es ist grundsätzlich möglich, auch die einlaßseitige Wandung 5 - wie strichliert angedeutet - und die dort angeordnete Öffnung 6 unter einem spitzen Winkel quer zur Transportrichtung des Werkstückes 2 anzuordnen.It is in principle possible, also the inlet-side wall 5 - as indicated by dashed lines - and arranged there opening 6 to be arranged at an acute angle transversely to the transport direction of the workpiece 2.

Claims (4)

  1. Device for applying a coating medium to at least one partial surface of a workpiece that is elongated and transported in its longitudinal direction, comprising a coating chamber to which a vacuum can be applied and which has an opening respectively formed in the wall of the same on the inlet side and on the outlet side and adapted to the cross section of the workpiece, and also comprising a slot nozzle which is located in a coating head and to which the coating medium can be applied, characterized in that at least the wall (5) on the outlet side in the region of the opening (6) extends at an acute angle transversely in relation to the transporting direction of the workpiece (2).
  2. Device according to Claim 1, characterized in that both the wall (5) on the outlet side and the wall (5) on the inlet side extend with their opening (6) at an acute angle transversely in relation to the transporting direction of the workpiece (2).
  3. Device according to Claim 1 and/or 2, characterized in that the angle of the wall (5) is approximately 5° to 60°.
  4. Device according to Claim 3, characterized in that the angle is 30°.
EP02714084A 2001-01-12 2002-01-09 Coating device for a rectangular workpiece Expired - Lifetime EP1353758B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20100503U DE20100503U1 (en) 2001-01-12 2001-01-12 Coating device for an elongated workpiece
DE20100503U 2001-01-12
PCT/EP2002/000134 WO2002055215A2 (en) 2001-01-12 2002-01-09 Coating device for a rectangular workpiece

Publications (2)

Publication Number Publication Date
EP1353758A2 EP1353758A2 (en) 2003-10-22
EP1353758B1 true EP1353758B1 (en) 2007-07-18

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Application Number Title Priority Date Filing Date
EP02714084A Expired - Lifetime EP1353758B1 (en) 2001-01-12 2002-01-09 Coating device for a rectangular workpiece

Country Status (5)

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EP (1) EP1353758B1 (en)
AT (1) ATE367210T1 (en)
DE (2) DE20100503U1 (en)
DK (1) DK1353758T3 (en)
WO (1) WO2002055215A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2279207B1 (en) 2008-05-07 2015-09-09 Argos Therapeutics, Inc. Humanized antibodies against human interferon-alpha
DE202010010497U1 (en) * 2010-07-21 2011-10-24 Delle Vedove Deutschland Gmbh Coating device for elongated workpieces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337438C2 (en) * 1993-11-03 1996-03-14 Schiele Josef Process for continuous vacuum all-round coating and vacuum continuous all-round coating chamber for carrying out the method
DE19916762A1 (en) * 1999-04-14 2000-11-02 Klaschka Gmbh & Co Device for spraying workpieces with a liquid

Also Published As

Publication number Publication date
WO2002055215A2 (en) 2002-07-18
WO2002055215A3 (en) 2002-09-19
DE20100503U1 (en) 2001-05-10
DE50210495D1 (en) 2007-08-30
DK1353758T3 (en) 2007-11-19
ATE367210T1 (en) 2007-08-15
EP1353758A2 (en) 2003-10-22

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