EP2090431A1 - Procédé et appareil pour commander un dispositif de mouillage d'une machine d'impression à plat rotative - Google Patents

Procédé et appareil pour commander un dispositif de mouillage d'une machine d'impression à plat rotative Download PDF

Info

Publication number
EP2090431A1
EP2090431A1 EP09100060A EP09100060A EP2090431A1 EP 2090431 A1 EP2090431 A1 EP 2090431A1 EP 09100060 A EP09100060 A EP 09100060A EP 09100060 A EP09100060 A EP 09100060A EP 2090431 A1 EP2090431 A1 EP 2090431A1
Authority
EP
European Patent Office
Prior art keywords
roller
dampening
dampening solution
printing
rollers
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
EP09100060A
Other languages
German (de)
English (en)
Other versions
EP2090431B1 (fr
Inventor
Rüdiger Böhm
Axel Dr. Hauck
Jörg Heuschkel
Martin Mayer
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP2090431A1 publication Critical patent/EP2090431A1/fr
Application granted granted Critical
Publication of EP2090431B1 publication Critical patent/EP2090431B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/26—Damping devices using transfer rollers
    • B41F7/265—Damping devices using transfer rollers for damping from the inside of the cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0054—Devices for controlling dampening
    • 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

Definitions

  • the invention relates to a rotary flat printing machine with a plate cylinder on which a printing plate can be clamped, an inking unit which has a plurality of inking rollers, and with a dampening roller, from the porous surface of the fountain solution emerges, wherein the pressure of the dampening solution is adjustable in the interior of the dampening solution roller.
  • Rotary printing machines ie, for example, web or sheetfed offset presses, usually have in each printing unit an inking unit with multiple inking rollers that direct the color flow from the ink reservoir, the ink fountain to the offset printing plate on the plate cylinder, in this case even, if necessary laterally rub etc.
  • wet offset Dampening required, which wets the offset printing plate at the hydrophilic points of the printing plate and ensures that the printing plate does not accept there color.
  • dampeners are usually constructed according to the scoop principle, d. H. a so-called dip roller partially immersed in a water tank and from its surface is transported by further rollers of the water film to the voltage applied to the plate surface dampening roller.
  • spray dampening units are known in which instead of the water box and the dipping roller, a spray bar is used, with which on the surface of one or more dampening rollers a water film is sprayed.
  • the separation of the dampening solution flow and the adjustment of the pressure in the interior of the dampening solution roller are synchronized with one another and can be controlled as a function of the operating parameters of the printing press.
  • the internal pressure of the dampening solution roller at the beginning of printing can be increased above the level required for the required stable production.
  • Advantages also include a temperature of the fountain solution, which is fed to the porous fountain solution. Because it has been found that the temperature of the fountain solution supplied to the plate should not be too high, should be below the machine temperature, in order to obtain stable production conditions. This is particularly important in the event that should be printed with as little or no alcohol in the dampening water, so where the cooling effect of the otherwise evaporating isopropyl alcohol is less or eliminated.
  • porous fountain solution roller is placed on intermediate rollers to the ink-carrying rollers of the inking unit, it is expedient to provide these intermediate rollers with a color-repellent surface. On the way, the return transport of ink from the inking unit to the surface of the porous dampening roller can be reduced or prevented. It is of course also possible and expedient to provide the porous fountain solution roll itself with a color-repellent surface.
  • the porous fountain solution roller offers the possibility of metering the fountain solution zone by zone, d. H. to let out in different amounts from the roll shell in the axial direction. This makes it possible to stably print even difficult print jobs with a very inhomogeneous distribution of the subjects on the printing plates. This is achieved with the fact that the interior of the porous fountain solution roller consists of its own segments and the pressure in the segments is independently adjustable.
  • sheet-fed offset printing machine 1 in a row has a feeder 2, in which the unprinted paper stack 3 is located, and four printing units 7a - d for the four primary colors black, yellow, magenta and cyan.
  • On the fourth printing unit 7d follows the boom 12 of the printing press. In it grabber bridges run by means of a chain guide. These gripper bridges take over the printed sheet and feed it to the stack of sheets where it is deposited.
  • the printing unit 7a has a counter-pressure cylinder 4a, a blanket cylinder 5a and a plate cylinder 6a, on which the respective pressure plate is clamped.
  • the printing plates are dyed with inking units 8a-d, whose rollers cover a large part of the cylinder circumference of the plate cylinder.
  • inking units 8a-d whose rollers cover a large part of the cylinder circumference of the plate cylinder.
  • z. B. 8a close the four rollers of the dampening unit 9a, of which the fountain roller promotes the fountain solution from a water tank 10a. 11a, the cloth washing device for the blanket cylinder 5a of the printing unit 7a is designated.
  • This in FIG. 2 shown combined ink fountain unit according to the invention consists of a knife ink fountain 13, a ductor roller 14, four inking rollers 28, 29, 30 and 31, with which the printing plate is inked on the cylinder 6a, and a number of other rollers 15 to 27, of which the paint is removed from the ductor 14, distributed and triturated and then fed to the applicator rolls.
  • 15 of the clockwise between the ductor 14 and the roller 21 oscillating color lifter is designated.
  • the rollers 21, 22, 23 and 24 are traversing distributor rollers, the drivers 23 and 24 being cooled.
  • the ductor 15 and the rollers 16, 17, 18, 19, 20 are provided with a rubber jacket, as are the four inking rollers 28 to 31, while the rollers 27, 26 and 25 are steel rollers.
  • a chrome-plated distributor roller 36 is employed. This serves to even out the fountain solution film of the applicator roll 37.
  • the rough chromium layer is hydrophilic, but also tends to take on color when there is no water film on the surface of the distributor roller 36.
  • a porous dampening roller 34 employed to the fountain solution roller 37 is also indirectly via an intermediate roller 35.
  • This dampening roller 34 is, as indicated by the supply line 66a and the return line 66b, connected by means not shown in detail on the bearing journal of the roller 34 to a dampening solution circuit.
  • the fountain solution supplied via the line 36a floats the interior of the roller 34 and passes with a corresponding overpressure through the porous roll shell passes to the intermediate roll 35 and is conveyed by this to the fountain solution application roller 32.
  • the structure of the porous dampening roller 34 may be as in the aforementioned WO 2006/047997 described, ie the porous Dampening agent roller 34 may have a two-part construction with a membrane fitting inside the porous roller body 34 having pores of smaller diameter than the pores of the porous roller shell itself. However, it is also possible to have a porous layer with relatively narrow pores on the outside of the porous one Apply sintered metal existing roller 34.
  • the intermediate roller 35 and the porous dampening roller 34 have an ink-repellent surface to prevent color is transported back from the pressure plate spanned on the plate cylinder 6a to the porous fountain roller 34 and there clogs the pores through which the fountain solution is to pass.
  • the roller 35 is provided on its surface with a fluoroelastomer or organosilicon layer, which have a low surface energy.
  • a fluoroelastomer or organosilicon layer which have a low surface energy.
  • tetrafluoroethylene-hexafluoropropylene-Vinylidenfluoridcopolymer is suitable.
  • the roller 35 also z.
  • roller 34 is provided with an elastic, water-permeable layer.
  • This can z. B. a shrunk plastic membrane of polysulfane or a thin layer of another water-permeable, elastic plastic.
  • the roller 35 can be deactivated via an actuator 69 of the dampening roller 37 and the roller 37 can be turned off via an actuator 68 from the plate cylinder 6a.
  • the actuator 68 with which the dampening roller 37 is employed on the printing plate on the plate cylinder 6a, ensures that the fountain solution is supplied to the printing plate at the times at which the printing plate must be moistened before the start of the printing process.
  • the drive for the two rollers 34 and 35 with which the speed of the two rollers can be adjusted independently of the rollers of the inking unit.
  • This makes it possible to generate a slip between the rollers 35 and 37, with the help of which the roller 35 supplied fountain solution is effectively emulsified in the ink layer on the dampening roller 37, which is characterized by the contact with the roller 37 with the inked printing plate forms.
  • a common, separate drive motor is provided for the porous roller 34 and the intermediate roller 35.
  • a slip between the surfaces of the roller 37 and the roller 35 With the help of this slip, the thickness of the transferred dampening solution film and thus the emulsifying behavior of ink and fountain solution on the contacting with the inked printing plate in contact surface of the dampening roller 37 can be favorably influenced.
  • the time of "turning on” the slip by inducing the differential peripheral speed and the amount of slippage are also selected depending on the operating state of the printing press. For example, the slip may be turned on synchronously with the on and off of the inking roller, and the amount of differential speed may be dependent on the printing speed.
  • the porous fountain solution roller 34 is connected to the fountain solution applicator roller 37 via two intermediate rollers 35a and 35b. While the first intermediate roll 35a carries a rubber jacket, which is coated with a material of lower surface energy such. As a fluoroelastomer or an organosilicon compound is coated, the second intermediate roller 35 b has a chrome surface. The combination of these two intermediate rolls is very well suited to prevent the return of color from the fountain solution application roller 37 to the porous fountain solution roller 34.
  • the intermediate roller 35a can be lifted off the two rollers 34 and 35b via the actuator 67.
  • the roller 35a also remain in contact with the porous dampening roller 34 and are separated by a pivoting movement about the axis of the roller 34 from the intermediate roller 35b.
  • the shutdown of the dampening unit from the plate cylinder takes place as shown in the figure by a pivoting movement of the roller 37 about the axis of rotation of the roller 36 by means of the actuator 68, while the hard roller 35 can be pivoted with an actuator 69 about the axis of rotation of the roller 35a.
  • a cleaning device 70 is provided, with the aid of which the surface of the porous fountain solution roller 34 can be freed from accumulated color, which has been conveyed back from the rollers 37, 35b, 35a from the pressure plate to the roller 34 and has settled there.
  • the cleaning device 70 for example, at intervals during a longer print job as indicated by the double arrow are brought into contact with the roll surface.
  • the cleaning device is constructed in the manner of a cloth washing device and consists of a supply reel 72a and a take-up reel 72b, on which a cloth or web 75 is wound continuously or clocked while it is in contact with the surface of the rotating roller 34.
  • the cloth or fleece 75 is pressed against the surface of the roller 34 via a strip-shaped pressure piece 74 by a plurality of springs 73 under the force determined by the springs.
  • the related to FIG. 2 described slip between the rollers 35 and 37 can in the embodiment according to FIG. 3 also be shared and take place between the rollers 35a / 35b and the rollers 35b / 37.
  • a printing unit 402 for offset printing is shown with a short inking unit.
  • the printing unit has a printing forme cylinder 433, a blanket cylinder 434 and a so-called "anilox" inking unit 403.
  • the anilox inking unit 403 comprises an anilox roller 406 and an inking roller 407, both of which are of the same diameter as the printing forme cylinder 433. Also includes the anilox inking unit 403 two rollers 408 and 409 abutting the anilox roller and a roller 410, wherein the third roller 410 in turn rests in a bridge-like manner on both rollers 408 and 409.
  • the inking roller 407 has the same diameter as the anilox roller 406 and the printing plate cylinder 433.
  • a clamping device 411 for clamping a blanket 412, with which the ink transfer from the anilox roller 406 takes place on the printing plate cylinder 433 and the printing plate mounted thereon.
  • Designated at 415 is a color doctor blade which abuts the anilox roller 406 and receives an ink supply 416.
  • dampening unit has a dampening roller 420, a transfer roller 419 and a chrome driver roller 421st
  • a porous fountain solution roller 434 is employed to the transfer roller 419, which carries a color-repellent coating.
  • This roller 434 corresponds to the roller 34 after FIG. 2 and, like these, can be shut off from the roller 419 via an actuator 467 and, like these, connected to the dampening solution circuit via lines 466a and 466b.
  • the hard, hydrophilic roller 419 in turn can be turned off by a second actuator 469 by pivoting about the axis of the roller 434 of the roller 420, while the fountain solution supply to the printing plate can be interrupted by an actuator 468, the roller 420 about the axis of the roller 421 pivoted.
  • FIG. 5 is the dampening solution circuit for the supply in the embodiments according to FIG. 2 . 3 and 4 shown membrane rollers 34/134/434 shown according to a first embodiment of two printing units.
  • a pump 47 conveys through the line 46, the fountain solution in the inlet 66a and 66b for the two porous fountain solution rolls shown 34a and 34b, where the dampening water via rotary unions to the bearing pin 44a and 44b in the Inner of the rollers 34a and 34b passes.
  • Between the pump 47 and the supply lines 66a and 66b are each a pressure reducer 48a and 48b and a multi-way valve 49a and 49b.
  • the internal pressure in the membrane roller for each printing unit can be adjusted separately to the value required during the printing operation depending on the printing speed to ensure that the printing plate is sufficiently supplied with fountain solution even at higher printing speeds. This is symbolized by the corresponding arrow.
  • the pressure reducers 48a, 48b are connected to the control of the printing press (not shown here).
  • the multi-way valves 49a, 49b allow the internal pressure of the membrane rolls to be switched back quickly from the operating pressure (which is the drawn switching position) predetermined via the pressure reducers 48a, 48b to a value at which no dampening water leaves the membrane roll.
  • the line 66a is shut off from the inflow and at the same time connected to a surge tank 52, so that the overpressure in the roller 34 can relax quickly in this way.
  • a few tenths of a second thereafter is then indexed to the third position, in which the membrane rolls are also separated from the equalizing vessel 52.
  • valves in the return lines 86a and 86b Shown at 51a and 51b are check valves in the return lines 86a and 86b. These valves can be opened at greater intervals to flush the interior of the roll and thus free from deposits under the porous membrane of the rollers 34a, b.
  • a second circuit is in which a pump 147 and the supply line 166 a much higher volume flow for the purpose of tempering the rollers 34a, b is pumped through them.
  • This circuit is in the interior of the rollers 34a, b separated by a thin, highly thermally conductive sleeve of the actual dampening water flow.
  • a cooling or heating device 88 which is controlled by a temperature sensor in the storage vessel 45.
  • the pressure to supply the dampening roller 34 can be quickly switched between two different levels, as it is z. B. is expedient to force during the phase of pre-moistening with increased pressure, a larger dampening agent delivery through the pores of the fountain solution roller 34.
  • a second multi-way valve 49b is connected upstream of the multi-way valve 49a, with the aid of which the dampening solution inlet to the roller 34 can be placed on the outputs of the two pressure reducers 48a and 48b connected in parallel. With the pressure reducers 48a and 48b, the two different required pressure levels can be adjusted.
  • the second multiway valve 49a following the multiway valve 49b corresponds to the valve 49 in FIG. 4 and, as there, has the function of switching the operating pressure to a value at which no dampening water exits the membrane roll.
  • FIG. 6 In the embodiment according to FIG. 6 is opposite FIG. 5 shown modified embodiment of the dampening solution circuit.
  • the interior of the dampening solution rollers 334a and 334b is connected to the dampening solution circuit only from one side via the respective bearing journal and a multichannel rotary union 355a or 355b connected thereto.
  • dampening solution With the help of separate pumps 357a and b respectively permanently tempered dampening solution is circulated through the interior of dampening solution rollers 334a, b of the respective printing units, wherein cooling elements 353a, b in combination with mixing units 354a, b temper the circulating dampening solution for the rollers 334a, b separately and Keep at the desired temperature for the respective printing unit.
  • Change-over valves 350a and 350b make it possible to depressurize the rollers 334a and 334b in the respective closed, pre-stressed damping fluid circuits, if necessary.
  • the circuits are supplied via check valves 356a and 356b from a fountain solution reservoir 345, in which case a pump 347 in the supply line 346 in conjunction with a respective pressure reducer 348a and 348b ensure that in the closed temperature control circuits for the respective roller 334a and 334b of the desired pressure is maintained.
  • temperate dampening solution circuit can be achieved by switching valves 349a and 349b. These then separate the biased combined dampening water and tempering circuits for the rollers 354a and b from the dampening solution supply, while at the same time the switching valves 350a and 350b discharge the pressure from the interior of the rollers 334a and b into the surge tank 352.
  • the dampening roller 37 and the distributor roller 36 is turned on to the dampening water flow and placed on the surface of the grinder 36 dampening water gives the driver 36 a color-repellent surface. Only then are the so moistened rollers of the dampening unit brought into contact with the pressure plate and the dampening roller 37 begins to pre-wet them. All this still happens while the dampening medium pressure in the interior of the porous dampening roller 34 is maintained at the pressure level 2. After switching to "pressure on" and the inking rollers ink the printing plate, the dampening water quantity is reduced by the internal roll pressure p is reduced to the designated lower level 1. For example, the press now runs at a rate of 3,000 sheets per hour and the first spreads are fed into the printing units.
  • the drum internal pressure p is increased depending on the printing speed to provide the increased fountain solution requirement.
  • the amount of fountain solution required during printing is also dependent on the subject imprinted on the printing plate and on the color printed in the printing unit. Therefore, the exact amount of dampening solution required is adjusted not only depending on the speed but also depending on respective parameters or empirical values for the subject or the amount of ink coverage on the printing plate and the type of ink being printed, by adjusting the operating pressure in the porous dampening roller 34 accordingly is set. This can be done with the help of characteristic fields, which are the relationship between the internal pressure, the printing speed depending on the two parameters Sujet (S) and color type specified.
  • the machine goes to "print", here first the inking rollers and then the dampening unit or the dampening roller is separated from their contact with the printing plate. Subsequently, the porous fountain solution roller 34 is separated from the other rollers of the dampening unit and the roller pressure via the multi-way valve 49 withdrawn so far that no dampening water exits the roll surface more. This is then followed, if appropriate, followed by a washing process for the porous fountain solution roller 34, as it is based on the description of the figures for the embodiment according to FIG. 3 already described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
EP09100060A 2008-02-12 2009-01-22 Procédé et appareil pour commander un dispositif de mouillage d'une machine d'impression Not-in-force EP2090431B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008008627A DE102008008627A1 (de) 2008-02-12 2008-02-12 Rotationsflachdruckmaschine

Publications (2)

Publication Number Publication Date
EP2090431A1 true EP2090431A1 (fr) 2009-08-19
EP2090431B1 EP2090431B1 (fr) 2011-01-05

Family

ID=40589883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09100060A Not-in-force EP2090431B1 (fr) 2008-02-12 2009-01-22 Procédé et appareil pour commander un dispositif de mouillage d'une machine d'impression

Country Status (3)

Country Link
EP (1) EP2090431B1 (fr)
AT (1) ATE494141T1 (fr)
DE (2) DE102008008627A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011054694A1 (de) * 2011-10-21 2013-04-25 OCé PRINTING SYSTEMS GMBH Walze zur Führung eines Druckbilder tragenden Aufzeichnungsträgers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE580963C (de) * 1931-01-22 1933-07-19 Maschf Augsburg Nuernberg Ag Feuchtvorrichtung fuer Druckmaschinen
DE1942809A1 (de) 1969-08-22 1971-03-11 Winkler Duennebier Kg Masch Feuchtwerk fuer Flachdruckmaschinen
DE9110345U1 (de) * 1991-08-22 1991-10-10 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Feuchtwerk für Offsetdruckmaschinen
JPH0564872A (ja) 1991-05-29 1993-03-19 Mitsubishi Heavy Ind Ltd 印刷機の湿し水供給装置
DE102004053059A1 (de) * 2004-11-03 2006-05-04 Hellmut Funk Vorrichtung für den Feuchtfilmauftrag in Druckwerken von Rotationsduckmaschinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB957533A (en) * 1961-11-30 1964-05-06 Metal Box Co Ltd Improvements in or relating to lithographic printing machines
JPH0584893A (ja) * 1991-09-26 1993-04-06 Mitsubishi Heavy Ind Ltd 印刷機のインキ供給装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE580963C (de) * 1931-01-22 1933-07-19 Maschf Augsburg Nuernberg Ag Feuchtvorrichtung fuer Druckmaschinen
DE1942809A1 (de) 1969-08-22 1971-03-11 Winkler Duennebier Kg Masch Feuchtwerk fuer Flachdruckmaschinen
JPH0564872A (ja) 1991-05-29 1993-03-19 Mitsubishi Heavy Ind Ltd 印刷機の湿し水供給装置
DE9110345U1 (de) * 1991-08-22 1991-10-10 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Feuchtwerk für Offsetdruckmaschinen
DE102004053059A1 (de) * 2004-11-03 2006-05-04 Hellmut Funk Vorrichtung für den Feuchtfilmauftrag in Druckwerken von Rotationsduckmaschinen
WO2006047997A1 (fr) 2004-11-03 2006-05-11 Heidelberger Druckmaschinen Ag Dispositif d'application d'un film humide dans des groupes d'impression de presses rotatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011054694A1 (de) * 2011-10-21 2013-04-25 OCé PRINTING SYSTEMS GMBH Walze zur Führung eines Druckbilder tragenden Aufzeichnungsträgers

Also Published As

Publication number Publication date
DE102008008627A1 (de) 2009-08-13
EP2090431B1 (fr) 2011-01-05
ATE494141T1 (de) 2011-01-15
DE502009000259D1 (de) 2011-02-17

Similar Documents

Publication Publication Date Title
DE10160734B4 (de) Druckmaschine
EP1097813B1 (fr) Machine d'impression rotative à feuilles comportant des unités d'impression pour l'impression en polychromie et au moins une unité de couchage
EP2703162B1 (fr) Procédé et dispositif d'impression de matériau d'impression
WO2009100817A2 (fr) Rotative d'impression à plat
EP1013418B1 (fr) Dispositif d'encrage
EP3921162B1 (fr) Unité d'impression en creux à imprimer du substrat selon un procédé d'impression en creux
EP3966039B1 (fr) Dispositif d'impression en creux et procédé de contrôle d'une position relative d'un dispositif d'impression en creux
DE3220701C3 (de) Vorrichtung zur Feuchtmittelführung bei einem Offsetdruckwerk
EP0095652A2 (fr) Dispositif de réglage du mouillage en fonction du profil d'encrage
EP2090431B1 (fr) Procédé et appareil pour commander un dispositif de mouillage d'une machine d'impression
DE10012189A1 (de) Druckwerk in einer Druckmaschine
EP3921163B1 (fr) Unités d'impression en creux et procédés pour ajuster et/ou modifier un transfert d'encre dans un procédé d'impression en creux
CH652347A5 (de) Vorrichtung zum aufbringen eines fluessigen bzw. halbfluessigen mediums auf die druckplatte einer druckmaschine, insbesondere offsetdruckmaschine.
EP1911581A2 (fr) Dispositif de dosage de couleur pour un système d'encrage
DE102009005064A1 (de) Rotationsflachdruckmaschine
DE102009005083A1 (de) Rotationsflachdruckmaschine
DE8224875U1 (de) Farbwerk für Offsetdruckmaschinen
EP1442884B1 (fr) Procédé pour le guidage stable d'une bande de largeur moyenne dans des unités d'impression d'une machine à imprimer
EP3170665B1 (fr) Procédé de fonctionnement d'une imprimante comprenant un cylindre tramé
DE19645169C2 (de) Verfahren zur Reinigung von Zylindern und Walzen in einer Druckmaschine
EP1717032B1 (fr) Groupe d'impression avec dispositif d'application de lubrifiant
WO1995032096A1 (fr) Cylindre d'impression
DE102011080699A1 (de) Verfahren zum Betreiben einer Rotationsdruckmaschine
EP1561578B1 (fr) Procédé pour transférer l'eau de mouillage d'un premier rouleau vers la surface du cylindre porte-plaque d'une machine d'impression
DE10325185B4 (de) Verfahren zum Betrieb eines Druckwerks einer Druckmaschine in Abhängigkeit von der Farbtemperatur sowie nach dem Verfahren arbeitende Druckmaschinensteuerung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

17P Request for examination filed

Effective date: 20100219

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RTI1 Title (correction)

Free format text: METHOD AND APPARATUS FOR CONTROLLING A DAMPENING UNIT IN A ROTARY PRINTING PRESS

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502009000259

Country of ref document: DE

Date of ref document: 20110217

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009000259

Country of ref document: DE

Effective date: 20110217

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20110105

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110406

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110416

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110505

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110405

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110505

BERE Be: lapsed

Owner name: HEIDELBERGER DRUCKMASCHINEN A.G.

Effective date: 20110131

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110131

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110131

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

26N No opposition filed

Effective date: 20111006

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009000259

Country of ref document: DE

Effective date: 20111006

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20130129

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110122

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20130121

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110105

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20140801

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140131

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140131

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140801

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 494141

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140122

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20150131

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140122

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20150119

Year of fee payment: 7

Ref country code: GB

Payment date: 20150122

Year of fee payment: 7

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502009000259

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20160122

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20160930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160802

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160122

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160201