EP1426183A1 - Method for a flying plate exchange in rotary offset sheet printing presses - Google Patents
Method for a flying plate exchange in rotary offset sheet printing presses Download PDFInfo
- Publication number
- EP1426183A1 EP1426183A1 EP03025171A EP03025171A EP1426183A1 EP 1426183 A1 EP1426183 A1 EP 1426183A1 EP 03025171 A EP03025171 A EP 03025171A EP 03025171 A EP03025171 A EP 03025171A EP 1426183 A1 EP1426183 A1 EP 1426183A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing
- cylinder
- plate
- sheet
- unit
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F27/00—Devices for attaching printing elements or formes to supports
- B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
- B41F27/1206—Feeding to or removing from the forme cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
- B41P2217/13—Machines with double or multiple printing units for "flying" printing plates exchange
Definitions
- the invention relates to a method for the flying change of printing plates in Sheet-fed rotary printing presses.
- DE 196 03 663 A1 is a solution for one plate cylinder per blanket cylinder known.
- the printing unit also consists of two touching ones Blanket cylinders, between which a printing material web is guided.
- One plate cylinder is attached to each of the blanket cylinders.
- To perform of the flying printing plate change becomes one of the plate cylinders from its associated one Blanket cylinder pivoted into a position in which the change the pressure plate is possible.
- the blanket cylinder in question remains with the other Blanket cylinder engages and is driven synchronously with it.
- the disadvantage here is that the blanket cylinder during the printing plate change stays in contact with the other blanket cylinder and its color on the Laying substrate. This also applies if, as with sheet-fed rotary printing presses conceivable, the impression cylinder in the place of the other Blanket cylinder occurs.
- the object of the invention is for sheet-fed rotary printing presses to develop a process for the flying change of printing plates, through which compared to the waste paper known from the prior art in web offset machines is saved.
- the invention now also enables one in sheet-fed offset rotary printing presses flying pressure plate change.
- the blanket cylinder becomes the impression cylinder of the printing unit currently printing, the blanket cylinder can one other printing unit equipped with a new printing plate and continue printing without interruption.
- the Waste is significantly reduced.
- FIG. 1 three printing units 1.1, 1.2, 1.3 of a sheet-fed offset printing machine are shown.
- Each of the printing units 1.1, 1.2, 1.3 consists of a sheet-guiding printing cylinder 6.1, 6.2, 6.3, which is operatively connected to two sheet-carrying transfer drums 7.1, 7.2, 7.3 .
- a rubber cylinder 5.1, 5.2, 5.3 and in turn a plate cylinder 4.1, 4.2, 4.3 are assigned to each printing cylinder 6.1, 6.2, 6.3 .
- the plate cylinders 4.1, 4.2, 4.3 each have an inking unit 2.1, 2.2, 2.3 and a dampening unit 3.1, 3.2, 3.3 in operative connection.
- At least one printing plate, not shown here, is attached to each plate cylinder 4.1, 4.2, 4.3 .
- the transfer drums 7.1, 7.2, 7.3, the pressure cylinders 6.1, 6.2, 6.3, the rubber cylinders 5.1, 5.2, 5.3 and the inking units 2.1, 2.2, 2.3 assigned to the plate cylinder 4.1, 4.2, 4.3 are connected to one another via a main drive gear train (not shown) ,
- the plate cylinder 4.1, 4.2, 4.3 is driven by a plate cylinder drive motor 8.1, 8.2 8.3 .
- This drive is synchronized with the main drive gear train.
- the plate cylinder drive of the other printing units, except for the printing units 1.2, 1.3 intended for the flying printing plate change be integrated into the main drive gear train.
- each printing unit 1.1, 1.2, 1.3 is equipped with a fully automatic printing plate changing device 12.1, 12.2, 12.3 .
- the inking unit 2.2 and the dampening unit 3.2 are uncoupled from the plate cylinder 4.2 and switched off.
- the plate cylinder 4.2 is turned off by the blanket cylinder 5.2 and then the blanket cylinder 5.2 is turned off by the printing cylinder 6.2 .
- the blanket cylinder 5.2 and the plate cylinder 4.2 are pivoted away at the same time. The position of the blanket cylinder 5.2 and the plate cylinder 4.2 can be seen from FIG.
- the printing plate on the printing unit 1.2 can be changed. This is done using known means.
- the automatically operating printing plate changing device 12.2 is used. The printed printing plate is removed and a new printing plate is clamped. During the printing plate change, the plate cylinder 4.2 is driven by the separate drive motor 8.2 .
- the inking rollers of the inking unit 2.2 and the dampening rollers of the dampening unit 3.2 are turned on and the new printing plate is inked.
- the plate cylinder 4.2 is placed on the blanket cylinder 5.2 and the blanket cylinder 5.2 on the printing cylinder 6.2 . This can be done in succession or at the same time. By placing the blanket cylinder 5.2 on the printing cylinder 6.2 , the printing on the printing unit 1.2 is continued.
- the blanket cylinder 5.3 of the printing unit 1.3 is turned on simultaneously with the switching off of the printing unit 1.2 .
- the printing plate change was already carried out on the printing unit 1.3 during the printing of printing unit 1.2 , so that printing can now be continued with another subject almost without delay and with minimization of the number of printed missing sheets.
Landscapes
- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum fliegenden Wechsel von Druckplatten in Bogenoffset-Rotationsdruckmaschinen.The invention relates to a method for the flying change of printing plates in Sheet-fed rotary printing presses.
Durch einen fliegenden Wechsel von Druckplatten, also durch einen Druckplattenwechsel während des Fortdrucks der Druckmaschine, können zahlreiche Druckaufträge rationeller erledigt und neue Anwendungsgebiete erschlossen werden. So ist es zum Beispiel möglich, beim Druck eines mehrfarbigen Kataloges oder Prospektes während des Drucks die Druckplatte mit den Textinformationen zu wechseln und so Serien mit mehreren Sprachen zu drucken.Through a flying change of printing plates, i.e. through a printing plate change During the printing press, numerous print jobs can done more efficiently and new areas of application are opened up. So is it is possible, for example, when printing a multicolored catalog or brochure to change the printing plate with the text information during printing and so on Print series in multiple languages.
Bei Rollenoffset-Druckmaschinen wirken zwei Gummituchzylinder zusammen, zwischen denen der Bedruckstoff geführt wird. Ein fliegender Druckplattenwechsel ist bei einer Konfiguration möglich, bei der an einem Gummituchzylinder zwei Plattenzylinder angestellt sind und einer der beiden Plattenzylinder während des Drucks vom Gummituchzylinder abgeschwenkt und die Druckplatte gewechselt wird. Eine derartige Lösung ist aus der DE 40 21 895 C2 bekannt.In web offset printing presses, two blanket cylinders work together, between where the printing material is led. A flying printing plate change is possible with a configuration with two plate cylinders on one blanket cylinder are employed and one of the two plate cylinders during printing swung away from the blanket cylinder and the printing plate is changed. A Such a solution is known from DE 40 21 895 C2.
Aus der DE 196 03 663 A1 ist eine Lösung für einen Plattenzylinder pro Gummituchzylinder bekannt geworden. Das Druckwerk besteht ebenfalls aus zwei sich berührenden Gummituchzylindern, zwischen die eine Bedruckstoffbahn geführt wird. An den Gummituchzylindern ist je ein Plattenzylinder angestellt. Zum Durchführen des fliegenden Druckplattenwechsels wird einer der Plattenzylinder von seinem zugehörigen Gummituchzylinder in eine Stellung geschwenkt, in welcher der Wechsel der Druckplatte möglich ist. Der betreffende Gummituchzylinder bleibt mit dem anderen Gummituchzylinder in Eingriff und wird mit diesem synchron angetrieben.DE 196 03 663 A1 is a solution for one plate cylinder per blanket cylinder known. The printing unit also consists of two touching ones Blanket cylinders, between which a printing material web is guided. One plate cylinder is attached to each of the blanket cylinders. To perform of the flying printing plate change becomes one of the plate cylinders from its associated one Blanket cylinder pivoted into a position in which the change the pressure plate is possible. The blanket cylinder in question remains with the other Blanket cylinder engages and is driven synchronously with it.
Nachteilig hierbei ist, dass der Gummituchzylinder während des Druckplattenwechsels in Kontakt mit dem anderen Gummituchzylinder bleibt und seine Farbe auf die Bedruckstoffbahn ablegt. Das trifft auch zu, wenn, wie bei auf Bogenoffset-Rotationsdruckmaschinen denkbar, der Druckzylinder an die Stelle des anderen Gummituchzylinders tritt.The disadvantage here is that the blanket cylinder during the printing plate change stays in contact with the other blanket cylinder and its color on the Laying substrate. This also applies if, as with sheet-fed rotary printing presses conceivable, the impression cylinder in the place of the other Blanket cylinder occurs.
Die Aufgabe der Erfindung besteht darin, für Bogenoffset-Rotationsdruckmaschinen ein Verfahren zum fliegenden Wechsel von Druckplatten zu entwickeln, durch das gegenüber dem bei Rollenoffsetmaschinen bekannten Stand der Technik Makulatur eingespart wird.The object of the invention is for sheet-fed rotary printing presses to develop a process for the flying change of printing plates, through which compared to the waste paper known from the prior art in web offset machines is saved.
Erfindungsgemäß wird die Aufgabe durch die Merkmale des 1. Anspruchs gelöst.According to the invention the object is solved by the features of claim 1.
Die Erfindung ermöglicht jetzt auch bei Bogenoffset-Rotationsdruckmaschinen einen fliegenden Druckplattenwechsel. Wird der Gummituchzylinder vom Druckzylinder des aktuell druckenden Druckwerks abgestellt, kann der Gummituchzylinder eines anderen, mit einer neuen Druckplatte ausgestatteten Druckwerks zeitgleich angestellt und damit der Druckvorgang ohne Unterbrechung fortgesetzt werden. Der Makulaturanfall wird signifikant verringert.The invention now also enables one in sheet-fed offset rotary printing presses flying pressure plate change. The blanket cylinder becomes the impression cylinder of the printing unit currently printing, the blanket cylinder can one other printing unit equipped with a new printing plate and continue printing without interruption. The Waste is significantly reduced.
Die Erfindung soll an einem Ausführungsbeispiel näher erläutert werden. Die dazugehörigen Zeichnungen haben folgende Bedeutung:
- Figur 1
- Schematische Darstellung von drei Druckwerken einer Bogenoffsetdruckmaschine.
- Figur 2
- Schematische Darstellung eines der Druckwerke bei abgestelltem Gummituchzylinder und Plattenzylinder
- Figure 1
- Schematic representation of three printing units of a sheetfed offset press.
- Figure 2
- Schematic representation of one of the printing units with the blanket cylinder and plate cylinder turned off
In Figur 1 sind drei Druckwerke 1.1, 1.2, 1.3 einer Bogenoffsetdruckmaschine dargestellt. Jedes der Druckwerke 1.1, 1.2, 1.3 besteht aus einem bogenführenden Druckzylinder 6.1, 6.2, 6.3, der mit je zwei bogenführenden Übergabetrommeln 7.1, 7.2, 7.3 in Wirkverbindung steht. Jedem Druckzylinder 6.1, 6.2, 6.3 ist ein Gummizylinder 5.1, 5.2, 5.3 und diesem wiederum ein Plattenzylinder 4.1, 4.2, 4.3 zugeordnet. Die Plattenzylinder 4.1, 4.2, 4.3 stehen mit je einem Farbwerk 2.1, 2.2, 2.3 und je einem Feuchtwerk 3.1, 3.2, 3.3 in Wirkverbindung. Auf jedem Plattenzylinder 4.1, 4.2, 4.3 ist mindestens eine hier nicht dargestellte Druckplatte angebracht.In Figure 1, three printing units 1.1, 1.2, 1.3 of a sheet-fed offset printing machine are shown. Each of the printing units 1.1, 1.2, 1.3 consists of a sheet-guiding printing cylinder 6.1, 6.2, 6.3, which is operatively connected to two sheet-carrying transfer drums 7.1, 7.2, 7.3 . A rubber cylinder 5.1, 5.2, 5.3 and in turn a plate cylinder 4.1, 4.2, 4.3 are assigned to each printing cylinder 6.1, 6.2, 6.3 . The plate cylinders 4.1, 4.2, 4.3 each have an inking unit 2.1, 2.2, 2.3 and a dampening unit 3.1, 3.2, 3.3 in operative connection. At least one printing plate, not shown here, is attached to each plate cylinder 4.1, 4.2, 4.3 .
Die Übergabetrommeln 7.1, 7.2, 7.3, die Druckzylinder 6.1, 6.2, 6.3, die
Gummizylinder 5.1, 5.2, 5.3 sowie die dem Plattenzylinder 4.1, 4.2, 4.3
zugeordneten Farbwerke 2.1, 2.2, 2.3 sind über einen nicht näher dargestellten
Hauptantriebs-Räderzug miteinander verbunden. Der Plattenzylinder 4.1, 4.2,
4.3 wird durch einen Plattenzylinder-Antriebsmotor 8.1, 8.2 8.3
angetrieben. Dieser Antrieb ist mit dem Hauptantriebs-Räderzug
synchronisiert. In einer anderen Ausführungsvariante ist vorgesehen, den
Plattenzylinder-Antrieb der anderen Druckwerke, bis auf die für den
fliegenden Druckplattenwechsel bestimmten Druckwerke 1.2, 1.3, in den
Hauptantriebs-Räderzug einzubinden.
Im Ausführungsbeispiel ist jedes Druckwerk 1.1, 1.2, 1.3 mit einer vollautomatischen
Druckplattenwechsel-Einrichtung 12.1, 12.2, 12.3 ausgerüstet.The transfer drums 7.1, 7.2, 7.3, the pressure cylinders 6.1, 6.2, 6.3, the rubber cylinders 5.1, 5.2, 5.3 and the inking units 2.1, 2.2, 2.3 assigned to the plate cylinder 4.1, 4.2, 4.3 are connected to one another via a main drive gear train (not shown) , The plate cylinder 4.1, 4.2, 4.3 is driven by a plate cylinder drive motor 8.1, 8.2 8.3 . This drive is synchronized with the main drive gear train. In another embodiment variant, it is provided that the plate cylinder drive of the other printing units, except for the printing units 1.2, 1.3 intended for the flying printing plate change, be integrated into the main drive gear train.
In the exemplary embodiment, each printing unit 1.1, 1.2, 1.3 is equipped with a fully automatic printing plate changing device 12.1, 12.2, 12.3 .
Um den Wechsel der Druckplatten im Druckwerk 1.2. durchführen zu können, werden das Farbwerk 2.2 und das Feuchtwerk 3.2 vom Plattenzylinder 4.2 abgekuppelt und abgestellt. Der Plattenzylinder 4.2 wird vom Gummituchzylinder 5.2 abgestellt und anschließend der Gummituchzylinder 5.2 vom Druckzylinder 6.2 abgestellt. In einer anderen Variante erfolgt das Abschwenken von Gummituchzylinder 5.2 und Plattenzylinder 4.2 zeitgleich. Aus der Figur 2 ist die Lage des Gummituchzylinders 5.2 und des Plattenzylinders 4.2 ersichtlich.To change the printing plates in the printing unit 1.2 . the inking unit 2.2 and the dampening unit 3.2 are uncoupled from the plate cylinder 4.2 and switched off. The plate cylinder 4.2 is turned off by the blanket cylinder 5.2 and then the blanket cylinder 5.2 is turned off by the printing cylinder 6.2 . In another variant, the blanket cylinder 5.2 and the plate cylinder 4.2 are pivoted away at the same time. The position of the blanket cylinder 5.2 and the plate cylinder 4.2 can be seen from FIG.
Bei einigen Bedruckstoffen kann es nach dem Abstellen des Gummituchzylinders 5.2 zu Problemen bei der Führung des Bogens kommen. Daher sind im kritischen Bereich vor der Druckzone mechanische oder pneumatische Bogenführungselemente 9.2, 9.3 vorgesehen.With some substrates, problems with guiding the sheet can occur after the blanket cylinder 5.2 has been switched off . Mechanical or pneumatic sheet guiding elements 9.2, 9.3 are therefore provided in the critical area in front of the printing zone.
Nach dem Abstellen des Gummituchzylinders 5.2 kann der Wechsel der Druckplatte am Druckwerk 1.2 erfolgen. Das geschieht mit bekannten Mitteln. Im Ausführungsbeispiel wird die automatisch arbeitende Druckplattenwechseleinrichtung 12.2 angewendet. Die ausgedruckte Druckplatte wird entfernt und eine neue Druckplatte wird aufgespannt. Während des Druckplattenwechsels wird der Plattenzylinder 4.2 vom separaten Antriebsmotor 8.2 angetrieben.After the blanket cylinder 5.2 has been switched off, the printing plate on the printing unit 1.2 can be changed. This is done using known means. In the exemplary embodiment, the automatically operating printing plate changing device 12.2 is used. The printed printing plate is removed and a new printing plate is clamped. During the printing plate change, the plate cylinder 4.2 is driven by the separate drive motor 8.2 .
Nach dem Wechsel der Druckplatte werden die Farbauftragwalzen des Farbwerks 2.2 und die Feuchtauftragwalzen des Feuchtwerks 3.2 angestellt und die neue Druckplatte wird eingefärbt. Der Plattenzylinder 4.2 wird an den Gummituchzylinder 5.2 und der Gummituchzylinder 5.2 an den Druckzylinder 6.2 angestellt. Das kann nacheinander oder zeitgleich erfolgen. Mit dem Anstellen des Gummituchzylinders 5.2 an den Druckzylinder 6.2 wird der Druck am Druckwerk 1.2 fortgesetzt.After changing the printing plate, the inking rollers of the inking unit 2.2 and the dampening rollers of the dampening unit 3.2 are turned on and the new printing plate is inked. The plate cylinder 4.2 is placed on the blanket cylinder 5.2 and the blanket cylinder 5.2 on the printing cylinder 6.2 . This can be done in succession or at the same time. By placing the blanket cylinder 5.2 on the printing cylinder 6.2 , the printing on the printing unit 1.2 is continued.
In einer bevorzugten Ausführungsform wird zeitgleich mit dem Abstellen des Druckwerks 1.2 der Gummituchzylinder 5.3 des Druckwerks 1.3 angestellt. Am Druckwerk 1.3 wurde während des Drucks von Druckwerk 1.2 bereits der Druckplattenwechsel durchgeführt, so dass nunmehr nahezu ohne Zeitverzug und bei Minimierung der Anzahl der gedruckten Fehlbogen der Druck mit einem anderen Sujet fortgesetzt werden kann. In a preferred embodiment, the blanket cylinder 5.3 of the printing unit 1.3 is turned on simultaneously with the switching off of the printing unit 1.2 . The printing plate change was already carried out on the printing unit 1.3 during the printing of printing unit 1.2 , so that printing can now be continued with another subject almost without delay and with minimization of the number of printed missing sheets.
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002157282 DE10257282A1 (en) | 2002-12-07 | 2002-12-07 | Process for the flying change of printing plates in sheet-fed offset rotary printing machines |
DE10257282 | 2002-12-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1426183A1 true EP1426183A1 (en) | 2004-06-09 |
EP1426183B1 EP1426183B1 (en) | 2007-08-15 |
Family
ID=32309037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03025171A Revoked EP1426183B1 (en) | 2002-12-07 | 2003-11-04 | Method for a flying plate exchange in rotary offset sheet printing presses |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1426183B1 (en) |
DE (2) | DE10257282A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005019539A1 (en) * | 2005-04-27 | 2006-11-09 | Koenig & Bauer Ag | Method and device for driving rotational bodies of a printing machine |
DE102005040011C5 (en) * | 2005-08-23 | 2021-03-18 | manroland sheetfed GmbH | Method for operating a printing machine |
DE102005063630B4 (en) | 2005-08-23 | 2021-11-04 | manroland sheetfed GmbH | Method for operating a printing machine |
DE102007036092A1 (en) * | 2007-08-01 | 2009-02-05 | Manroland Ag | Device for plate exchange consists of phase cylinder positioned against neighbouring cylinders about its perimeter |
DE102007059914A1 (en) | 2007-12-12 | 2009-06-18 | Koenig & Bauer Aktiengesellschaft | Printing plate changing device for use in rotary printing machine, has protection device with rollable cylinder cover and spindles, by which cylinder cover is rollable in interspace of print cylinders |
DE102008031860B4 (en) * | 2008-07-05 | 2012-10-04 | manroland sheetfed GmbH | Method for operating a sheet-fed printing machine |
DE102010001314A1 (en) | 2010-01-28 | 2011-08-18 | KOENIG & BAUER Aktiengesellschaft, 97080 | Method for operating sheet-fed offset print machine, involves arranging multiple aggregates in series, forming printing elements, paint work or combination of printing element and paint work |
DE102010003385B4 (en) | 2010-03-29 | 2023-04-13 | Koenig & Bauer Ag | Method for carrying out a job changeover on sheet-fed printing presses |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5063844A (en) * | 1989-05-27 | 1991-11-12 | Simom S.A. | Offset rotary machine with at least one printing unit |
DE4021895A1 (en) * | 1990-07-10 | 1992-01-16 | Roland Man Druckmasch | PRINTING UNIT FOR CARRYING OUT A FLYING PRINT PLATE REPLACEMENT |
DE19603663A1 (en) | 1996-02-02 | 1997-08-07 | Roland Man Druckmasch | Printing unit for the flying printing plate change |
DE19822893A1 (en) * | 1997-06-03 | 1999-11-25 | Koenig & Bauer Ag | Method of driving printer with printing cylinder and group of cylinders |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8611722D0 (en) * | 1986-05-14 | 1986-06-25 | Drg Uk Ltd | Processing paper & other webs |
CH682896A5 (en) * | 1990-04-25 | 1993-12-15 | Bobst Sa | offset printing machine with variable format with automatic unloading-loading printing cylinders. |
JPH115297A (en) * | 1997-06-18 | 1999-01-12 | Komori Corp | Automatic setup device for printer |
GB2329866A (en) * | 1997-10-01 | 1999-04-07 | Goss Graphic Systems Limited | Printing unit |
DE10048313A1 (en) * | 2000-09-28 | 2002-04-11 | Koenig & Bauer Ag | Printing machine with printing plate imaging |
-
2002
- 2002-12-07 DE DE2002157282 patent/DE10257282A1/en not_active Ceased
-
2003
- 2003-11-04 EP EP03025171A patent/EP1426183B1/en not_active Revoked
- 2003-11-04 DE DE50307946T patent/DE50307946D1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5063844A (en) * | 1989-05-27 | 1991-11-12 | Simom S.A. | Offset rotary machine with at least one printing unit |
DE4021895A1 (en) * | 1990-07-10 | 1992-01-16 | Roland Man Druckmasch | PRINTING UNIT FOR CARRYING OUT A FLYING PRINT PLATE REPLACEMENT |
DE4021895C2 (en) | 1990-07-10 | 1994-02-17 | Roland Man Druckmasch | Printing unit of an offset printing machine for performing a flying printing plate change |
DE19603663A1 (en) | 1996-02-02 | 1997-08-07 | Roland Man Druckmasch | Printing unit for the flying printing plate change |
DE19822893A1 (en) * | 1997-06-03 | 1999-11-25 | Koenig & Bauer Ag | Method of driving printer with printing cylinder and group of cylinders |
Also Published As
Publication number | Publication date |
---|---|
DE50307946D1 (en) | 2007-09-27 |
EP1426183B1 (en) | 2007-08-15 |
DE10257282A1 (en) | 2004-06-24 |
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