EP0978378A2 - Method and device for maintaining an ink profile similar to the final run - Google Patents

Method and device for maintaining an ink profile similar to the final run Download PDF

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Publication number
EP0978378A2
EP0978378A2 EP99112533A EP99112533A EP0978378A2 EP 0978378 A2 EP0978378 A2 EP 0978378A2 EP 99112533 A EP99112533 A EP 99112533A EP 99112533 A EP99112533 A EP 99112533A EP 0978378 A2 EP0978378 A2 EP 0978378A2
Authority
EP
European Patent Office
Prior art keywords
run
printing
inking unit
rollers
drive
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
EP99112533A
Other languages
German (de)
French (fr)
Other versions
EP0978378B1 (en
EP0978378A3 (en
Inventor
Arndt Dipl.-Ing. Jentzsch
Uwe Dipl.-Ing. Becker
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.)
Koenig and Bauer AG
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Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0978378A2 publication Critical patent/EP0978378A2/en
Publication of EP0978378A3 publication Critical patent/EP0978378A3/en
Application granted granted Critical
Publication of EP0978378B1 publication Critical patent/EP0978378B1/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
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/04—Tripping devices or stop-motions
    • B41F33/10—Tripping devices or stop-motions for starting or stopping operation of damping or inking units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/14—Multicolour printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses
    • B41P2233/10—Starting-up the machine
    • B41P2233/11—Pre-inking

Definitions

  • the invention relates to a method and a device for maintaining a continuous printing close color profile in inking units of printing machines.
  • the disadvantage here is that the color profile set is again equalized to a basic color layer if printing does not start immediately.
  • the object of the invention is to provide a method and a device for maintenance a color profile close to production.
  • the method for maintaining a color profile close to production can be used on a printing press with at least one printing unit.
  • the printing unit 7 of a printing press contains, as shown in FIG. 1, a printing cylinder 1 and a transfer drum 2 each for the sheet guiding in a known manner.
  • An offset cylinder 3 is connected to the printing cylinder 1 and a forme cylinder 4 is operatively connected to the offset cylinder 3.
  • a printing plate 5 can be arranged on the forme cylinder 4.
  • a cassette 6 which contains the corresponding elements for receiving the printing plate, for conveying the printing plate from the cassette and for transfer to the forme cylinder 4, as well as elements for taking over the printed printing plate from the forme cylinder, for conveying the Includes printing plate in the cassette and for receiving the printing plate in the cassette.
  • Fig. 1 the plate change position of the cassette 6 is shown; for this purpose the cassette 6 is pivoted away from the printing unit 7 and projects into the passage 8 between two adjacent printing units 7. In the non-use position, the cassette 6 has been pivoted in the direction of the arrow towards the printing unit 7 and serves as a protective device in a vertical position.
  • the forme cylinder 4 is operatively connected to an inking unit 9 and a dampening unit 10.
  • the inking unit 9 is known to contain applicator rollers 11, transfer rollers 12 and an ink metering device 13 for conveying the ink from an ink fountain 14 to one of the transfer rollers 12, which are operatively connected to the forme cylinder 4.
  • the ink metering device 13 contains an ink fountain 14, a ductor 15 and a lifting roller 16 oscillating between the ductor and one of the transfer rollers 12.
  • the inking unit 9 usually has an inking unit input wheel 17, which engages on the one hand with a gear 18 of the forme cylinder 4 and on the other hand with the drive wheel train 19 of the inking unit 9.
  • the drive movement of the inking unit 9 or the driven rollers of the inking unit and the movement of the lifting roller 16 are usually derived from the inking unit input wheel 17.
  • the ductor 15 is usually driven separately by a motor. This drive arrangement described is shown in FIGS. 2 and 3.
  • the inking wheel 17 meshing with the gear 18 of the forme cylinder 4 is a double wheel 17.1; 17.2 trained.
  • the first wheel 17.1 of the inking unit drive wheel 17 is connected via a switchable clutch 20 to the shaft 21 of the inking unit drive wheel 17, on which the second wheel 17.2 connected to the drive wheel train 19 of the inking unit 9 is fastened.
  • the inking unit 9 can be separated from the drive of the printing unit 7, ie the inking unit stops when the cylinder group (forme cylinder, offset cylinder, printing cylinder, transfer drum) rotates.
  • the inking unit is disengaged and recoupled in phase with the printing press, ie in a defined position with respect to the forme cylinder.
  • the inking unit By stopping the inking unit in full or in part until the start of printing, i.e. ink metering device including roller group or only the roller group including lifting roller or only the roller group, the set ink profile is not destroyed again until the start of printing, but the printing machine can still run is. Stopping the inking unit for the purpose of maintaining the respective color profile is also useful with so-called stoppers.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

An offset cylinder (3) operates with a printing cylinder (1) and a form cylinder (4) fitted with a printing platen (5) fed to the form cylinder by a swiveling cassette (6). The form cylinder inks the printing platen with a dampening unit and an inking unit (9), containing form inking rollers (11) linked to the form cylinder, transmission rollers (12) and an ink dispenser (13) to feed ink from an ink fountain (14) to one of the transmission rollers.

Description

Die Erfindung betrifft ein Verfahren und eine Einrichtung zur Erhaltung eines dem Fortdruck nahen Farbprofils in Farbwerken von Druckmaschinen.The invention relates to a method and a device for maintaining a continuous printing close color profile in inking units of printing machines.

Es ist ein Verfahren zur definierten Erzeugung einer dem Fortdruck nahen Farbverteilung im Farbwerk von Rotationsdruckmaschinen bekannt (DE 37 07 695 C2). Mittels der angegebenen Verfahrensschritte wird ein vorhandenes Farbprofil abgebaut und es erfolgt ein Aufbau eines für den nachfolgenden Druckauftrag benötigten Folgeprofils oder es wird ein Farbprofil in einem keine Farbe enthaltenden Farbwerk erzeugt. Nach dem Aufbau des für den nachfolgenden Druckauftrag benötigten Farbprofils wird der Papierlauf und der Druck an der Maschine angestellt oder die Heberwalzenbewegung abgestellt oder die Heberwalzenbewegung abgestellt und der Maschienenlauf gestoppt.It is a process for the defined generation of a color distribution in the print close to the production run Inking unit of rotary printing presses known (DE 37 07 695 C2). By means of the specified Process steps, an existing color profile is dismantled and an assembly is carried out a follow-up profile required for the subsequent print job or it becomes a color profile generated in an inking unit containing no color. After building the for the following Print job required color profile, the paper run and the printing on the machine turned on or the lifter roller movement stopped or the lifter roller movement turned off and the machine run stopped.

Nachteilig ist dabei, daß das eingestellte Farbprofil wieder zu einer Grundfarbschicht vergleichmäßigt wird, wenn nicht sofort mit dem Druck begonnen wird.The disadvantage here is that the color profile set is again equalized to a basic color layer if printing does not start immediately.

Aufgabe der Erfindung ist die Schaffung eines Verfahrens und einer Einrichtung zur Erhaltung eines dem Fortdruck nahen Farbprofils.The object of the invention is to provide a method and a device for maintenance a color profile close to production.

Erfindungsgemäß wird die Aufgabe durch die Patentansprüche gelöst. Zweckmäßige Ausgestaltungen sind in den Unteransprüchen offenbart.According to the invention the object is solved by the claims. Appropriate configurations are disclosed in the subclaims.

Nachfolgend wird die Erfindung an einem Ausführungsbeispiel näher beschrieben. In den Zeichnungen zeigt

Fig. 1
Druckwerk.
Fig. 2
Räderzug Formzylinder Farbwerk
Fig. 3
Antrieb.
The invention is described in more detail below using an exemplary embodiment. In the drawings shows
Fig. 1
Printing unit.
Fig. 2
Wheel train forme cylinder inking unit
Fig. 3
Drive.

Das Verfahren zur Erhaltung eines dem Fortdruck nahen Farbprofils ist an einer Druckmaschine mit mindestens einem Druckwerk anwendbar.
Das Druckwerk 7 einer Druckmaschine enthält, wie in Fig. 1 dargestellt, in bekannter Weise zur Bogenführung je einen Druckzylinder 1 und eine Übergabetrommel 2. Mit dem Druckzylinder 1 steht ein Offsetzylinder 3 und mit dem Offsetzylinder 3 ein Formzylinder 4 in Wirkverbindung. Auf dem Formzylinder 4 ist eine Druckplatte 5 anordenbar. The method for maintaining a color profile close to production can be used on a printing press with at least one printing unit.
The printing unit 7 of a printing press contains, as shown in FIG. 1, a printing cylinder 1 and a transfer drum 2 each for the sheet guiding in a known manner. An offset cylinder 3 is connected to the printing cylinder 1 and a forme cylinder 4 is operatively connected to the offset cylinder 3. A printing plate 5 can be arranged on the forme cylinder 4.

Die Zufuhr der Druckplatte 5 zum Formzylinder 4 erfolgt über eine Kassette 6, die die entsprechenden Elemente zur Aufnahme der Druckplatte, zur Förderung der Druckplatte aus der Kassette und zur Übergabe an den Formzylinder 4 sowie Elemente zur Übernahme der ausgedruckten Druckplatte vom Formzylinder, zur Förderung der Druckplatte in die Kassette sowie zur Aufnahme der Druckplatte in der Kassette beinhaltet.
In Fig. 1 ist die Plattenwechselstellung der Kassette 6 dargestellt; die Kassette 6 ist zu diesem Zweck von Druckwerk 7 weggeschwenkt und ragt in den Gang 8 zwischen zwei benachbarten Druckwerken 7 hinein. In Nichtgebrauchsstellung ist die Kassette 6 in Pfeilrichtung zum Druckwerk 7 geschwenkt worden und dient in senkrechter Lage als Schutzeinrichtung.The supply of the printing plate 5 to the forme cylinder 4 takes place via a cassette 6, which contains the corresponding elements for receiving the printing plate, for conveying the printing plate from the cassette and for transfer to the forme cylinder 4, as well as elements for taking over the printed printing plate from the forme cylinder, for conveying the Includes printing plate in the cassette and for receiving the printing plate in the cassette.
In Fig. 1 the plate change position of the cassette 6 is shown; for this purpose the cassette 6 is pivoted away from the printing unit 7 and projects into the passage 8 between two adjacent printing units 7. In the non-use position, the cassette 6 has been pivoted in the direction of the arrow towards the printing unit 7 and serves as a protective device in a vertical position.

Der Formzylinder 4 steht zum Zwecke der Einfärbung der auf den Formzylinder 4 aufgebrachten Druckplatte 5 mit einem Farbwerk 9 und einem Feuchtwerk 10 in Wirkverbindung.
Das Farbwerk 9 enthält bekannterweise mit dem Formzylinder 4 in Wirkverbindung stehende Auftragwalzen 11, Übertragungswalzen 12 und eine Farbdosiereinrichtung 13 zur Förderung der Farbe von einem Farbkasten 14 zu einer der Übertragungswalzen 12.
Die Farbdosiereinrichtung 13 enthält einen Farbkasten 14, einen Duktor 15 und eine zwischen Duktor und einer der Übertragungswalzen 12 pendelnden Heberwalze 16.
Das Farbwerk 9 weist üblicherweise ein Farbwerkeintriebsrad 17 auf, welches einerseits mit einem Zahnrad 18 des Formzylinders 4 und andererseits mit dem Antriebsräderzug 19 des Farbwerkes 9 in Eingriff steht. Die Antriebsbewegung des Farbwerkes 9 bzw. der angetriebenen Walzen des Farbwerkes und die Bewegung der Heberwalze 16 wird üblicherweise von dem Farbwerkeintriebsrad 17 abgeleitet. Der Duktor 15 wird meist separat von einem Motor angetrieben. Diese beschriebene Antriebsordnung ist in Fig. 2 und 3 dargestellt.For the purpose of inking the printing plate 5 applied to the forme cylinder 4, the forme cylinder 4 is operatively connected to an inking unit 9 and a dampening unit 10.
The inking unit 9 is known to contain applicator rollers 11, transfer rollers 12 and an ink metering device 13 for conveying the ink from an ink fountain 14 to one of the transfer rollers 12, which are operatively connected to the forme cylinder 4.
The ink metering device 13 contains an ink fountain 14, a ductor 15 and a lifting roller 16 oscillating between the ductor and one of the transfer rollers 12.
The inking unit 9 usually has an inking unit input wheel 17, which engages on the one hand with a gear 18 of the forme cylinder 4 and on the other hand with the drive wheel train 19 of the inking unit 9. The drive movement of the inking unit 9 or the driven rollers of the inking unit and the movement of the lifting roller 16 are usually derived from the inking unit input wheel 17. The ductor 15 is usually driven separately by a motor. This drive arrangement described is shown in FIGS. 2 and 3.

Wie in Fig. 3 dargestellt, ist das mit dem Zahnrad 18 des Formzylinders 4 kämmende Farbwerkeintriebsrad 17 als Doppelrad 17.1; 17.2 ausgebildet. Das erste Rad 17.1 des Farbwerkantriebsrades 17 ist über eine schaltbare Kupplung 20 mit der Welle 21 des Farbwerkantriebsrades 17, auf der das mit dem Antriebsräderzug 19 des Farbwerkes 9 verbundene zweite Rad 17.2 befestigt ist, verbunden. Durch das Lösen der Kupplung 20 ist das Farbwerk 9 vom Antrieb des Druckwerkes 7 trennbar, d.h. bei einer Drehbewegung der Zylindergruppe (Formzylinder, Offsetzylinder, Druckzylinder, Übergabetrommel) steht das Farbwerk still.
Das Aus- und Wiedereinkuppeln des Farbwerkes erfolgt phasengerecht zur Druckmaschine, d.h. in einer definierten Stellung zum Formzylinder. As shown in FIG. 3, the inking wheel 17 meshing with the gear 18 of the forme cylinder 4 is a double wheel 17.1; 17.2 trained. The first wheel 17.1 of the inking unit drive wheel 17 is connected via a switchable clutch 20 to the shaft 21 of the inking unit drive wheel 17, on which the second wheel 17.2 connected to the drive wheel train 19 of the inking unit 9 is fastened. By releasing the clutch 20, the inking unit 9 can be separated from the drive of the printing unit 7, ie the inking unit stops when the cylinder group (forme cylinder, offset cylinder, printing cylinder, transfer drum) rotates.
The inking unit is disengaged and recoupled in phase with the printing press, ie in a defined position with respect to the forme cylinder.

Durch das Stillsetzen des Farbwerkes bis zum Beginn des Druckes insgesamt oder teilweise, d.h. Farbdosiereinrichtung einschließlich Walzengruppe bzw. nur der Walzengruppe einschließlich Heberwalze bzw. nur der Walzengruppe, wird das eingestellte Farbprofll bis zum Druckbeginn nicht wieder zerstört, wobei ein Lauf der Druckmaschine aber weiterhin möglich ist.
Das Stillsetzen des Farbwerkes zum Zwecke der Erhaltung des jeweiligen Farbprofils ist auch bei sog. Stoppern zweckmäßig. By stopping the inking unit in full or in part until the start of printing, i.e. ink metering device including roller group or only the roller group including lifting roller or only the roller group, the set ink profile is not destroyed again until the start of printing, but the printing machine can still run is.
Stopping the inking unit for the purpose of maintaining the respective color profile is also useful with so-called stoppers.

BezugszeichenaufstellungList of reference symbols

11
DruckzylinderImpression cylinder
22nd
ÜbergabetrommelTransfer drum
33rd
OffsetzylinderOffset cylinder
44th
FormzylinderForme cylinder
55
Druckplatteprinting plate
66
Kassettecassette
77
DruckwerkPrinting unit
88th
Ganggear
99
FarbwerkInking unit
1010th
FeuchtwerkDampening system
1111
AuftragwalzeApplicator roller
1212th
ÜbertragungswalzeTransfer roller
1313
FarbdosiereinrichtungColor metering device
1414
FarbkastenPaint box
1515
DuktorDuke
1616
HeberwalzeLifter roller
1717th
FarbwerkeintriebsradInking wheel
17.117.1
erstes Radfirst wheel
17.217.2
zweites Radsecond wheel
1818th
Zahnradgear
1919th
AntriebsräderzugDriving gear train
2020th
Kupplungclutch
2121
Wellewave

Claims (7)

Verfahren zur Erhaltung eines mittels eines Farbeinlaufprozesses erzeugten, dem Fortdruck nahen Farbprofils in eine Farbdosiereinrichtung und eine Walzengruppe mit Reibwalzen, Übertragungswalzen und Auftragwalzen enthaltenden Farbwerken von Druckmaschinen, dadurch gekennzeichnet, daß bei verzögertem Druckbeginn nach dem Farbeinlaufprozeß der Antrieb des Farbwerkes für den Zeitraum Ende des Farbeinlaufprozesses und verzögertem Druckbeginn unterbrochen wird.Process for maintaining a production run produced by means of a color run-in process close color profile in an ink metering device and a roller group with friction rollers, Transfer rollers and inking rollers of printing presses containing application rollers, characterized in that if the start of printing is delayed after the ink run-in process the drive of the inking unit for the period of the end of the ink run-in process and delayed start of printing is interrupted. Verfahren zur Erhaltung eines mittels eines Farbeinlaufprozesses erzeugten, dem Fortdruck nahen Farbprofils in eine Farbdosiereinrichtung und eine Walzengruppe mit Reibwalzen, Übertragungswalzen und Auftragwalzen enthaltenden Farbwerken von Druckmaschinen, dadurch gekennzeichnet, daß während der Dauer von Stoppern der Antrieb des Farbwerkes unterbrochen wird.Process for maintaining a production run produced by means of a color run-in process close color profile in an ink metering device and a roller group with friction rollers, Transfer rollers and inking rollers of printing presses containing application rollers, characterized in that during the duration of stoppers the drive the inking unit is interrupted. Verfahren zur Erzeugung eines dem Fortdruck nahen Farbprofils nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Unterbrechung und Wiederherstellung der Antriebsverbindung zum Farbwerk phasengerecht zur Druckmaschine erfolgt.A method for generating a color profile close to production according to claim 1 or 2, characterized in that the interruption and restoration of the drive connection to the inking unit in phase with the printing press. Verfahren zur Erzeugung eines dem Fortdruck nahen Farbprofils nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Antrieb der Walzengruppe des Farbwerkes unterbrochen wird.A method for generating a color profile close to production according to claim 1 or 2, characterized in that the drive of the roller group of the inking unit is interrupted becomes. Einrichtung zur Erhaltung eines mittels eines Farbeinlaufprozesses erzeugten, dem Fortdruck nahen Farbprofils in eine Farbdosiereinrichtung und eine Walzengruppe mit Reibwalzen, Übertragungswalzen und Auftragwalzen enthaltenden Farbwerken von Druckmaschinen, wobei der Antriebsräderzug des Farbwerkes mit dem Zahnrad des mit dem Farbwerk in Wirkverbindung stehenden Formzylinders verbunden ist, dadurch gekennzeichnet, daß zur Stillsetzung des Farbwerkes (9) zwischen einem mit dem Zahnrad (18) des Formzylinders (4) im Eingriff stehenden ersten Rad (17.1) und einem mit dem Antriebsräderzug (19) des Farbwerkes (9) in Eingriff stehenden zweiten Rad (17.2) eine schaltbare Kupplung (20) angeordnet ist.Device for maintaining a production run produced by means of a color run-in process close color profile in an ink metering device and a roller group with friction rollers, Transfer rollers and inking rollers of printing presses containing application rollers, the drive train of the inking unit with the gearwheel with the Inking unit is operatively connected to the forme cylinder, characterized in that that to stop the inking unit (9) between one with the gear (18) of the forme cylinder (4) in engagement with the first wheel (17.1) and one with the drive wheel train (19) of the inking unit (9) engaging second wheel (17.2) one switchable clutch (20) is arranged. Einrichtung zur Erhaltung eines mittels eines Farbeinlaufprozesses erzeugten, dem Fortdruck nahen Farbprofils nach Anspruch 5, dadurch gekennzeichnet, daß der Beginn und das Ende von Stoppern mit der Außer- und Inbetriebnahme des Farbwerkantriebs gekoppelt ist. Device for maintaining a production run produced by means of a color run-in process near color profile according to claim 5, characterized in that the beginning and the end of stoppers coupled with the decommissioning and commissioning of the inking unit drive is. Einrichtung zur Erhaltung mittels eines Farbeinlaufprozesses erzeugten, dem Fortdruck nahen Farbprofils nach Anspruch 5, dadurch gekennzeichnet, daß die Generierung Ende des Farbeinlaufprozesses und Beginn des Druckprozesses mit der Außer- und Inbetriebnahme des Farbwerkantriebes gekoppelt ist.Device for preservation generated by a color run-in process, the production printing near color profile according to claim 5, characterized in that the generation end the ink run-in process and the start of the printing process with decommissioning and commissioning the inking unit drive is coupled.
EP99112533A 1998-08-01 1999-07-01 Method for maintaining an ink profile similar to the final run Expired - Lifetime EP0978378B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19834784 1998-08-01
DE19834784A DE19834784A1 (en) 1998-08-01 1998-08-01 Process and device for maintaining a color profile close to production

Publications (3)

Publication Number Publication Date
EP0978378A2 true EP0978378A2 (en) 2000-02-09
EP0978378A3 EP0978378A3 (en) 2000-06-07
EP0978378B1 EP0978378B1 (en) 2003-08-27

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EP99112533A Expired - Lifetime EP0978378B1 (en) 1998-08-01 1999-07-01 Method for maintaining an ink profile similar to the final run

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US (1) US6758141B1 (en)
EP (1) EP0978378B1 (en)
JP (1) JP2000052537A (en)
DE (2) DE19834784A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009018476A1 (en) 2008-05-15 2009-11-19 Heidelberger Druckmaschinen Ag Phase-correct engagement of different rotating cylinders

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010022365B4 (en) * 2009-06-26 2024-08-14 Heidelberger Druckmaschinen Ag Maintaining the color profile in the inking unit during printing interruptions

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE427544C (en) * 1924-09-02 1926-04-10 Maschf Augsburg Nuernberg Ag Device for turning the cylinders and inking rollers on and off in rotary printing machines, in particular rotary rubber printing machines with several printing units
US1926145A (en) * 1931-02-05 1933-09-12 Russell Supply Co Inc Ink feed control means for printing presses
US3473468A (en) * 1966-03-23 1969-10-21 Harris Intertype Corp Multiple couple printing press with controls for sequential and simultaneous cylinder interruption
DE3707695A1 (en) * 1987-03-11 1988-09-22 Heidelberger Druckmasch Ag METHOD FOR DEFINED PRODUCTION OF A COLOR DISTRIBUTION CLOSE TO CONTINUOUS PRINTING IN THE INKING UNIT OF ROTATIONAL PRINTING MACHINES
EP0727374A1 (en) * 1995-02-18 1996-08-21 MAN Roland Druckmaschinen AG Method for controlling the sheet feeding
DE19515077A1 (en) * 1995-04-28 1996-10-31 Heidelberger Druckmasch Ag Process for influencing the ink acceptance behavior
EP0799697A2 (en) * 1996-04-03 1997-10-08 Heidelberger Druckmaschinen Aktiengesellschaft Process for controlling the ductor roller in printing presses

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472544C (en) 1927-04-21 1929-03-05 Aeg Device for securing steam generators that are connected to a common storage tank with others
US2545836A (en) * 1946-08-12 1951-03-20 Hoe & Co R Ink and water motion trip for offset printing machines
US3638568A (en) * 1970-08-07 1972-02-01 Wallace H Granger Rotary newspaper printing press having automatic interrupters for press cylinders
US4000692A (en) * 1974-12-03 1977-01-04 Roland Offsetmaschinenfabrik Faber & Schleicher Ag Throw-off system for rotary offset printing press
JPS56109649A (en) * 1980-02-05 1981-08-31 Matsushita Electric Ind Co Ltd Ultrasonic diagnosing device
DE3739893A1 (en) * 1987-11-25 1989-06-08 Heidelberger Druckmasch Ag INK FOR ROTATIONAL PRINTING MACHINES
US5148747A (en) * 1989-06-19 1992-09-22 Heidelberger Druckmaschinen Ag Process for setting a production run ink zone profile
JPH0745244B2 (en) * 1990-03-19 1995-05-17 株式会社東京機械製作所 Inking device
US5174210A (en) * 1990-04-27 1992-12-29 Heidelberger Druckmaschinen Aktiengesellschaft Preparation of the inking unit of a printing press for a change of printing job
FR2663588B1 (en) * 1990-06-21 1992-10-09 Marinoni Harris Sa FILM WETTING SYSTEM FOR ROTARY OFFSET PRESS.
DE4230090C2 (en) * 1992-09-09 1995-12-07 Heidelberger Druckmasch Ag Inking unit for a printing press
DE4312229C2 (en) * 1993-04-14 1999-10-28 Heidelberger Druckmasch Ag Process for the defined generation of a color distribution close to production in the inking unit of rotary printing presses
JP3501844B2 (en) * 1994-05-06 2004-03-02 株式会社小森コーポレーション Body attachment / detachment device
DE19529204C2 (en) * 1995-08-09 1997-08-14 Roland Man Druckmasch Dampening unit for an offset printing machine
DE19640649A1 (en) * 1996-10-02 1998-04-16 Roland Man Druckmasch Drive for a sheet printing machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE427544C (en) * 1924-09-02 1926-04-10 Maschf Augsburg Nuernberg Ag Device for turning the cylinders and inking rollers on and off in rotary printing machines, in particular rotary rubber printing machines with several printing units
US1926145A (en) * 1931-02-05 1933-09-12 Russell Supply Co Inc Ink feed control means for printing presses
US3473468A (en) * 1966-03-23 1969-10-21 Harris Intertype Corp Multiple couple printing press with controls for sequential and simultaneous cylinder interruption
DE3707695A1 (en) * 1987-03-11 1988-09-22 Heidelberger Druckmasch Ag METHOD FOR DEFINED PRODUCTION OF A COLOR DISTRIBUTION CLOSE TO CONTINUOUS PRINTING IN THE INKING UNIT OF ROTATIONAL PRINTING MACHINES
EP0727374A1 (en) * 1995-02-18 1996-08-21 MAN Roland Druckmaschinen AG Method for controlling the sheet feeding
DE19515077A1 (en) * 1995-04-28 1996-10-31 Heidelberger Druckmasch Ag Process for influencing the ink acceptance behavior
EP0799697A2 (en) * 1996-04-03 1997-10-08 Heidelberger Druckmaschinen Aktiengesellschaft Process for controlling the ductor roller in printing presses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009018476A1 (en) 2008-05-15 2009-11-19 Heidelberger Druckmaschinen Ag Phase-correct engagement of different rotating cylinders
US9168729B2 (en) 2008-05-15 2015-10-27 Heidelberger Druckmaschinen Ag Method for engagement of cylinders with different revolution rates in correct phase and sheet-fed rotary printing press having the cylinders

Also Published As

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DE59906751D1 (en) 2003-10-02
EP0978378B1 (en) 2003-08-27
JP2000052537A (en) 2000-02-22
DE19834784A1 (en) 2000-02-03
US6758141B1 (en) 2004-07-06
EP0978378A3 (en) 2000-06-07

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