EP1511631B1 - Inking system for flexographic printing presses - Google Patents

Inking system for flexographic printing presses Download PDF

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Publication number
EP1511631B1
EP1511631B1 EP03755039A EP03755039A EP1511631B1 EP 1511631 B1 EP1511631 B1 EP 1511631B1 EP 03755039 A EP03755039 A EP 03755039A EP 03755039 A EP03755039 A EP 03755039A EP 1511631 B1 EP1511631 B1 EP 1511631B1
Authority
EP
European Patent Office
Prior art keywords
involved
rolls
roll
ink transport
roller
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.)
Expired - Lifetime
Application number
EP03755039A
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German (de)
French (fr)
Other versions
EP1511631A1 (en
Inventor
Dietmar Koopmann
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP1511631A1 publication Critical patent/EP1511631A1/en
Application granted granted Critical
Publication of EP1511631B1 publication Critical patent/EP1511631B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/26—Arrangement of cylinder bearings
    • B41F13/30—Bearings mounted on sliding supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
    • B41F31/304—Arrangements for inking roller bearings, forks or supports
    • B41F31/307—Sliding bearings

Definitions

  • Such a device is known for example from EP 0955161 A2.
  • This document shows an inking unit in which the motors which rotate the spindles and in the manner described above apply the force necessary for position adjustment, are mounted on the opposite side of the counter-pressure roller rollers involved in color transport on the machine frame.
  • devices are known in which the motors which allow the position adjustment of the plate roller, on the counter-pressure cylinder side facing the inking unit, while the motors which move the anilox roller, on the side facing away from the impression cylinder side of the two rollers involved in color transport are provided.
  • the vertical spacing of the guides allows easier positioning of the spindles in the inking unit.
  • the inventive compact design of the inking unit also leads to a reduction of the vibrations to which the rollers are exposed during the printing process.
  • machine frame means any machine components suitable for fastening the motors.
  • the figures show an embodiment of a Competitionwerkes 3 according to the invention, in which the cliché roller 20 associated adjusting elements 21, 22, 23, 24, 25 are mounted below the plate roller 20, while the anilox roller 10 associated adjusting elements 11, 12, 13, 14, 15th are arranged above the same 10.
  • the anilox roller 10 the axle bearing bearing block 15 and the carriage 14 is mounted on the bearing block 15, suspended from the rail 13.
  • the movement of the carriage 14 in the direction outlined by the arrow A is carried out by the motor 11, the spindles 12, which pass through existing in the bearing block 15 internal thread 17 rotates.
  • the axis of the plate roller 20 of the bearing block 25, which is angeacht on the carriage 25, worn are analogous to the structure of the adjusting device 11, 12, 13, 14, 15 of the anilox roller 10, the axis of the plate roller 20 of the bearing block 25, which is angeacht on the carriage 25, worn.
  • FIG. 1 illustrates that the free path length of the two spindles 12, 22 between the respective bearings 16, 26 of the spindles 12, 22 and the respective bearing blocks 15, 25 is minimally adjustable in this position in devices according to the invention.
  • FIG. 2 shows a section through the inking unit shown in FIG. 1 along the section line CC.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
  • Coloring (AREA)

Description

Die Erfindung betrifft den Aufbau von Flexodruckfarbwerken. Diese Farbwerke sind mit einer Raster- (2) und einer Klischeewalze (3) ausgestattet. Diese beiden Walzen sind am Farbtransport während des Druckvorgangs beteiligt. Die beiden vorgenannten Walzen tragen in der Regel Sleeves, die insbesondere bei Auftragswechseln ausgetauscht werden müssen.
Zu diesem Zweck sind die Farbwerke mit Einstellvorrichtungen versehen

  • mit welchen die Positionen dieser beiden am Farbtransport beteiligten Walzen (2, 3) zur Gegendruckwalze (4)
  • und die Positionen der beiden am Farbtransport beteiligten Walzen (2, 3) zueinander einstellbar sind.
The invention relates to the construction of flexographic inking units. These inking units are equipped with a raster (2) and a cliché roller (3). These two rollers are involved in color transport during the printing process. The two aforementioned rollers usually wear sleeves, which in particular must be replaced when changing jobs.
For this purpose, the inking units are provided with adjusting devices
  • with which the positions of these two rollers (2, 3) involved in the color transport to the counterpressure roller (4)
  • and the positions of the two rollers (2, 3) involved in the color transport are mutually adjustable.

Zu diesem Zweck werden Lagerböcke, in denen die Achsen der beiden am Farbtransport beteiligten Walzen (2, 3) gelagert sind, verfahren. Dazu können die Lagerböcke eine Walze jeweils auf Schlitten angebracht sein, die auf geeigneten Führungen gleiten. Es gibt Farbwerke, bei denen der Schlitten der einen Walze auf Führungen gleitet, die auf dem Schlitten der anderen Walze angebracht sind. Bei anderen Farbwerken sind beide Walzen völlig unabhängig voneinander verfahrbar.
Die zur Einstellung der Position der beiden am Farbtransport beteiligten Walzen notwendige Kraft wird in der Regel bereitgestellt,

  • indem Spindeln, welche durch in den Lagerböcken vorhandene Innnengewinde hindurchgreifen,
  • von Motoren gedreht werden.
For this purpose, bearing blocks, in which the axes of the two rollers involved in color transport (2, 3) are mounted, proceed. For this purpose, the bearing blocks a roller may be mounted on slides, which slide on suitable guides. There are inking units in which the carriage of one roller slides on guides which are mounted on the carriage of the other roller. In other inking both rollers are completely independent of each other movable.
The force required to adjust the position of the two rollers involved in color transport is usually provided,
  • by spindles, which pass through existing in the bearing blocks Innnengewinde,
  • to be turned by motors.

Eine solche Vorrichtung ist beispielsweise aus der EP 0955161 A2 bekannt. Diese Druckschrift zeigt ein Farbwerk, bei dem die Motoren, welche die Spindeln drehen und auf die oben geschilderte Weise die zur Positionseinstellung notwendige Kraft aufbringen, auf der der Gegendruckwalze abgewandten Seite der beiden am Farbtransport beteiligten Walzen am Maschinengestell angebracht sind.Such a device is known for example from EP 0955161 A2. This document shows an inking unit in which the motors which rotate the spindles and in the manner described above apply the force necessary for position adjustment, are mounted on the opposite side of the counter-pressure roller rollers involved in color transport on the machine frame.

Darüber hinaus sind Vorrichtungen bekannt, bei denen sich die Motoren, welche die Positionseinstellung der Klischeewalze ermöglichen, auf der dem Gegendruckzylinder zugewandten Seite des Farbwerks befinden, während die Motoren, welche die Rasterwalze bewegen, auf der dem Gegendruckzylinder abgewandten Seite der beiden am Farbtransport beteiligten Walzen vorgesehen sind.In addition, devices are known in which the motors which allow the position adjustment of the plate roller, on the counter-pressure cylinder side facing the inking unit, while the motors which move the anilox roller, on the side facing away from the impression cylinder side of the two rollers involved in color transport are provided.

Aus der DE 100 24 350 A1 ist jedoch auch ein Farbwerk bekannt, bei dem beide Motoren auf der dem Gegendruckzylinder zugewandten Seite des Farbwerkes angebracht sind.From DE 100 24 350 A1, however, an inking unit is known in which both motors are mounted on the impression cylinder facing side of the inking unit.

Die Positionierung von Motoren auf der dem Gegendruckzylinder abgewandten Seite des Gegendruckzylinders ruft jedoch eine große Baulänge des Farbwerks hervor.However, the positioning of motors on the side facing away from the impression cylinder side of the impression cylinder causes a large length of the inking unit.

Die Aufgabe der vorliegenden Erfindung besteht daher darin, einen Farbwerksaufbau vorzuschlagen, der eine Reduzierung der Baulänge des Farbwerkes zulässt. Diese Aufgabe wird dadurch gelöst,

  • dass der oder die Lagerböcke (15), welche die Achse der Rasterwalze (10) tragen und der oder die Lagerböcke (25), welche die Achse der Klischeewalze (20) tragen, auf unterschiedlichen Führungen (13, 23) bewegbar sind, und
  • dass diese Führungen (13, 23) vertikal voneinander beabstandet sind.
The object of the present invention is therefore to propose an inking unit that allows a reduction in the length of the inking unit. This task is solved by
  • that the one or more bearing blocks (15) which carry the axis of the anilox roller (10) and the bearing block (s) (25) which carry the axis of the plate roller (20) on different guides (13, 23) are movable, and
  • in that these guides (13, 23) are vertically spaced from each other.

Insbesondere die vertikale Beabstandung der Führungen ermöglicht eine einfachere Positionierung der Spindeln im Farbwerk.In particular, the vertical spacing of the guides allows easier positioning of the spindles in the inking unit.

Die erfindungsgemäße kompaktere Bauweise des Farbwerkes führt auch zu einer Reduktion der Schwingungen, denen die Walzen während des Druckprozesses ausgesetzt sind.The inventive compact design of the inking unit also leads to a reduction of the vibrations to which the rollers are exposed during the printing process.

Im Sinne der vorliegenden Erfindung sind unter Maschinengestell beliebige, zur Befestigung der Motoren geeignete Maschinenbestandteile zu verstehen.For the purposes of the present invention, machine frame means any machine components suitable for fastening the motors.

Eine besonders bevorzugte Ausgestaltung der Erfindung ist durch die folgende Positionierung der Führungen zu den Walzen gekennzeichnet:

  • die Führungen, welche die Achse einer der beiden am Farbtransport beteiligten Walzen tragen, sind über dieser Walze angeordnet,
  • während die Führungen, welche die Achse der anderen am Farbtransport beteiligten Walzen tragen, unter dieser Walze angebracht sind.
A particularly preferred embodiment of the invention is characterized by the following positioning of the guides to the rollers:
  • the guides, which carry the axis of one of the two rollers involved in the color transport, are arranged above this roller,
  • while the guides which carry the axis of the other rollers involved in color transport, are mounted under this roller.

Auf diese Weise können die Motoren und Spindeln, die den beiden Walzen zugeordnet sind, in einfacher Weise vertikal beabstandet werden, so dass ihre Anordnung in dem Farbwerk keine Probleme bereitet.
Weitere Ausführungsbeispiele der Erfindung gehen aus der gegenständlichen Beschreibung und den Ansprüchen hervor.
Die einzelnen Figuren zeigen:

Fig 1
Seitenansicht eines Ausführungsbeispiels eines erfindungsgemäßen Farbwerks
Fig 2
Einen Schnitt durch das Farbwerk entlang der Linie C-C aus Figur 1
In this way, the motors and spindles associated with the two rolls can be easily vertically spaced such that their placement in the inking unit poses no problems.
Further embodiments of the invention will become apparent from the description and the claims.
The individual figures show:
Fig. 1
Side view of an embodiment of an inking unit according to the invention
Fig. 2
A section through the inking unit along the line CC of Figure 1

Die Figuren zeigen ein Ausführungsbeispiel eines erfindungsgemäßen Farbewerkes 3, bei dem die der Klischeewalze 20 zugeordneten Einstellelemente 21, 22, 23, 24, 25 unterhalb der Klischeewalze 20 angebracht sind, während die der Rasterwalze 10 zugeordneten Einstellelemente 11, 12, 13, 14, 15 oberhalb derselben 10 angeordnet sind. Damit ist die Rasterwalze 10, der ihre Achse tragende Lagerbock 15 und der Schlitten 14 auf dem der Lagerbock 15 angebracht ist, an der Schiene 13 aufgehängt. Die zur Bewegung des Schlittens 14 in der durch den Pfeil A skizzierten Richtung erfolgt, indem der Motor 11 die Spindeln 12 , welche durch in dem Lagerbock 15 vorhandenen Innengewinde 17 hindurchgreifen, dreht. Analog zum Aufbau der Einstellvorrichtung 11, 12, 13, 14, 15 der Rasterwalze 10, wird die Achse der Klischeewalze 20 von dem Lagerbock 25, der auf dem Schlitten 25 angebacht ist, getragen. Der Schlitten 25 gleitet in der durch den Pfeil B vorgegeben Richtung auf der Schiene 23, wenn die Spindel 22 von dem Motor 21 bewegt wird. In dem dargestellten Ausführungsbeispiel werden alle vorgenannten Elemente der Einstellungsvorrichtungen 11, 12, 13, 14, 15, 21, 22, 23, 24, 25 von einem Maschinengestell 2 getragen. Am linken Bildrand der Figur 1 ist die Gegendruckwalze 1 dargestellt. In Figur 1 befinden sich die Walzen in der für den Druckprozess notwendigen an die Gegendruckwalze angestellten Position. Die Figur 1 verdeutlicht, dass die freie Weglänge der beiden Spindeln 12, 22 zwischen den jeweiligen Lagern 16, 26 der Spindeln 12, 22 und den jeweiligen Lagerböcken 15, 25 in dieser Position bei erfindungsgemäßen Vorrichtungen minimal einstellbar ist.
Die Figur 2 zeigt einen Schnitt durch das in Figur 1 dargestellte Farbwerk entlang der Schnittlinie C-C. Dieser Schnitt beschreibt insbesondere die Funktion und Lage der Spindel 12 und Führung 13. Auch die Innengewinde 17 und 27, in denen die Spindeln 12 und 22 gedreht werden und die damit die Funktion undrehbarer Muttern haben, sind in dieser Darstellung zu sehen. Bezugszeichenliste 1 Gegendruckzylinder 2 Maschinengestell 3 Farbwerk 4 5 10 Rasterwalze 11 Motor für die Einstellung der Position der Rasterwalze 12 Spindel für die Einstellung der Position der Rasterwalze 13 Führung für die Einstellung der Position der Rasterwalze 14 Schlitten der Rasterwalze 15 Lagerbock für die Rasterwalze 16 Lager der Spindel 12 17 Innengewinde/Mutter 20 Klischeewalze 21 Motor für die Einstellung der Position der Klischeewalze 22 Spindel für die Einstellung der Position der Klischeewalze 23 Führung für die Einstellung der Position der Klischeewalze 24 Schlitten der Klischeewalze 25 Lagerbock für die Klischeewalze 26 Lager der Spindel 22 27 Innengewinde/Mutter A Pfeil zur Andeutung der Einstellbarkeit der Rasterwalze B Pfeil zur Andeutung der Einstellbarkeit der Klischeewalze C Ansicht in Figur 2 The figures show an embodiment of a Farbewerkes 3 according to the invention, in which the cliché roller 20 associated adjusting elements 21, 22, 23, 24, 25 are mounted below the plate roller 20, while the anilox roller 10 associated adjusting elements 11, 12, 13, 14, 15th are arranged above the same 10. Thus, the anilox roller 10, the axle bearing bearing block 15 and the carriage 14 is mounted on the bearing block 15, suspended from the rail 13. The movement of the carriage 14 in the direction outlined by the arrow A is carried out by the motor 11, the spindles 12, which pass through existing in the bearing block 15 internal thread 17 rotates. Analogous to the structure of the adjusting device 11, 12, 13, 14, 15 of the anilox roller 10, the axis of the plate roller 20 of the bearing block 25, which is angeacht on the carriage 25, worn. The carriage 25 slides in the direction indicated by the arrow B direction on the rail 23 when the spindle 22 of the engine 21 is moved. In the illustrated embodiment, all of the aforementioned elements of the adjustment devices 11, 12, 13, 14, 15, 21, 22, 23, 24, 25 are supported by a machine frame 2. On the left edge of Figure 1, the platen roller 1 is shown. In Figure 1, the rollers are in the position required for the printing process to the counter-pressure roller position. FIG. 1 illustrates that the free path length of the two spindles 12, 22 between the respective bearings 16, 26 of the spindles 12, 22 and the respective bearing blocks 15, 25 is minimally adjustable in this position in devices according to the invention.
FIG. 2 shows a section through the inking unit shown in FIG. 1 along the section line CC. This section describes in particular the function and position of the spindle 12 and guide 13. Also, the internal threads 17 and 27, in which the spindles 12 and 22 are rotated and thus have the function of non-rotatable nuts, can be seen in this illustration. LIST OF REFERENCE NUMBERS 1 Impression cylinder 2 machine frame 3 inking 4 5 10 anilox roller 11 Motor for adjusting the position of the anilox roller 12 Spindle for adjusting the position of the anilox roller 13 Guide for adjusting the position of the anilox roller 14 Scoop of anilox roller 15 Bearing block for the anilox roller 16 Bearing of the spindle 12 17 Female / mother 20 cliché roller 21 Motor for adjusting the position of the cliché roller 22 Spindle for adjusting the position of the cliché roller 23 Guide for adjusting the position of the cliché roller 24 Sledge of the cliché roller 25 Bearing block for the cliché roller 26 Bearing of the spindle 22 27 Female / mother A Arrow indicating the adjustability of the anilox roller B Arrow to indicate the adjustability of the plate roller C View in Figure 2

Claims (2)

  1. Inking unit (3) for a flexographic printing press having an engraved roll (10) and a stereotype roll (20),
    - having setting devices (11, 12, 13, 14, 15, 16, 21, 22, 23, 24, 25, 26)
    - with which (11, 12, 13, 14, 15, 16, 21, 22, 23, 24, 25, 26) the positions in relation to the impression cylinder (1) of these two rolls (10, 20) involved in the ink transport
    - and the positions in relation to each other of the two rolls (10, 20) involved in the ink transport can be set,
    - by bearing blocks (15, 25), in which the shafts of the two rolls (10, 20) involved in the ink transport are mounted, being moved,
    - the force necessary for setting the position of the two rolls (10, 20) involved in the ink transport being provided
    - by spindles (12, 22), which reach through internal threads (17, 27) fitted in or on the bearing blocks (15, 25)
    - being rotated by motors (11, 21) which are fitted to the machine frame (2) on that side of the two rolls (10, 20) involved in the ink transport which faces the impression roll (1),
    characterized in that
    the bearing block or blocks (15) which carry the shaft of the engraved roll (10), and the bearing block or blocks (25) which carry the shaft of the stereotype roll (20), can be moved on different guides (13, 23), and
    in that these guides (13, 23) are spaced vertically apart from each other.
  2. Inking unit (3) according to Claim 1,
    characterized in that
    - the guides (13, 23) which carry the shaft of one of the two rolls (10, 20) involved in the ink transport are arranged above this roll,
    - while the guides (13, 23) which carry the shaft of the other rolls (10, 20) involved in the ink transport are fitted under this roll.
EP03755039A 2002-05-28 2003-05-12 Inking system for flexographic printing presses Expired - Lifetime EP1511631B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10223666A DE10223666B4 (en) 2002-05-28 2002-05-28 Inking system for flexo printing machines
DE10223666 2002-05-28
PCT/EP2003/004952 WO2003099567A1 (en) 2002-05-28 2003-05-12 Inking system for flexographic printing presses

Publications (2)

Publication Number Publication Date
EP1511631A1 EP1511631A1 (en) 2005-03-09
EP1511631B1 true EP1511631B1 (en) 2007-01-17

Family

ID=29557345

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03755039A Expired - Lifetime EP1511631B1 (en) 2002-05-28 2003-05-12 Inking system for flexographic printing presses

Country Status (6)

Country Link
US (1) US7258066B2 (en)
EP (1) EP1511631B1 (en)
AU (1) AU2003232757A1 (en)
DE (2) DE10223666B4 (en)
ES (1) ES2279150T3 (en)
WO (1) WO2003099567A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304109A1 (en) * 2003-01-31 2004-08-19 Windmöller & Hölscher Kg Printing unit of a printing press
US7521481B2 (en) * 2003-02-27 2009-04-21 Mclaurin Joanne Methods of preventing, treating and diagnosing disorders of protein aggregation
DE102004037889B4 (en) * 2004-04-05 2006-05-11 Koenig & Bauer Ag Device for supporting a cylinder and printing unit with at least three together as a printing unit acting cylinders
DE102004038206A1 (en) 2004-08-05 2005-10-27 Koenig & Bauer Ag Bearing unit of a printing cylinder and printing unit
ES2273604B1 (en) * 2005-10-31 2007-12-16 Comexi, S.A. FLEXOGRAPHIC PRINTER MACHINE.
DE102007009466B4 (en) * 2007-02-27 2009-07-02 Fritz Achelpohl Method for operating a flexographic printing machine and flexographic printing machine
ES2319952B1 (en) * 2008-09-29 2010-07-13 Neopack, S.L. PRINTER MACHINE AND PRINTER GROUP FOR VARIABLE FORMAT OFFSET.
US20100122638A1 (en) * 2008-11-18 2010-05-20 C.G. Bretting Manufacturing Co., Inc. Flexographic Printing Apparatus And Method
US20100282102A1 (en) * 2009-05-08 2010-11-11 Mehdizadeh Sharmin Label printing cylinder and process
CN109177449B (en) * 2018-10-18 2023-09-29 广东欧格精机科技有限公司 Plate roller clutch pressing mechanism of flexographic printing machine
CN111391477A (en) * 2020-04-14 2020-07-10 长春吉龙专用材料有限公司 Embossing roller base of tipping paper printing machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6929358U (en) * 1969-07-24 1969-11-13 S M B Sondermaschb Gmbh PRINTING UNIT FOR ROTARY PRINTING MACHINES
US4413541A (en) * 1980-03-10 1983-11-08 Elizabeth Short Biggar Rapid changeover printer
DE4001736A1 (en) * 1990-01-22 1991-07-25 Windmoeller & Hoelscher BEARING BRACKET FOR BEARINGS ON BEARINGS
DE4001735A1 (en) * 1990-01-22 1991-07-25 Windmoeller & Hoelscher DEVICE FOR PROCESSING SHAFT BEARING BEARINGS
DE4005681A1 (en) * 1990-02-22 1991-08-29 Windmoeller & Hoelscher DEVICE FOR CARRYING OUT A QUICK ADJUSTMENT OF MACHINE PARTS OR THE LIKE
DE9209455U1 (en) * 1992-07-14 1992-11-26 Windmöller & Hölscher, 4540 Lengerich Device for moving two bearing blocks mounted on slides
DE4229352A1 (en) * 1992-09-07 1994-04-14 Bhs Bayerische Berg Printing press
DE4308711C2 (en) * 1993-03-18 1997-05-15 Windmoeller & Hoelscher Device for moving bearing blocks mounted on slides and bearing shafts
US5743964A (en) * 1995-01-24 1998-04-28 Fata Hunter, Inc. Roll coating system
DE19516004C2 (en) * 1995-05-02 1997-05-07 Windmoeller & Hoelscher Printing press
DE19705369C2 (en) * 1997-02-12 2003-03-06 Windmoeller & Hoelscher press
IT1299666B1 (en) * 1998-05-05 2000-03-24 Uteco Spa Roto Flexo & Convert MULTI-COLOR CENTRAL DRUM FLEXOGRAPHIC ROTARY MACHINE
EP0990520B1 (en) * 1998-08-29 2001-11-28 Fischer & Krecke Gmbh & Co. Method and device for preventing collision in printing machines
DE10024350A1 (en) * 2000-05-17 2001-11-22 Bhs Druck Veredelungstech Changeable printer for conversion between flexographic and gravure printing has counter roller, central roller and change roller with flexographic and gravure doctor blades for different use
DE10304109A1 (en) * 2003-01-31 2004-08-19 Windmöller & Hölscher Kg Printing unit of a printing press

Also Published As

Publication number Publication date
AU2003232757A1 (en) 2003-12-12
DE10223666A1 (en) 2004-01-08
US20050211117A1 (en) 2005-09-29
WO2003099567A1 (en) 2003-12-04
DE50306316D1 (en) 2007-03-08
DE10223666B4 (en) 2006-06-14
EP1511631A1 (en) 2005-03-09
ES2279150T3 (en) 2007-08-16
US7258066B2 (en) 2007-08-21

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