EP2014467A2 - Procédés destinés au montage d'une plaque d'impression flexible sur un cylindre porte-plaques d'une presse rotative - Google Patents

Procédés destinés au montage d'une plaque d'impression flexible sur un cylindre porte-plaques d'une presse rotative Download PDF

Info

Publication number
EP2014467A2
EP2014467A2 EP08158832A EP08158832A EP2014467A2 EP 2014467 A2 EP2014467 A2 EP 2014467A2 EP 08158832 A EP08158832 A EP 08158832A EP 08158832 A EP08158832 A EP 08158832A EP 2014467 A2 EP2014467 A2 EP 2014467A2
Authority
EP
European Patent Office
Prior art keywords
printing
forme
forme cylinder
holding means
cylinder
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.)
Withdrawn
Application number
EP08158832A
Other languages
German (de)
English (en)
Other versions
EP2014467A3 (fr
Inventor
Lars Keil
Linda Sinadinos
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
Original Assignee
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 EP2014467A2 publication Critical patent/EP2014467A2/fr
Publication of EP2014467A3 publication Critical patent/EP2014467A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
    • B41P2227/10—Attaching several printing plates on one cylinder
    • B41P2227/11—Attaching several printing plates on one cylinder in axial direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
    • B41P2227/60—Devices for transferring printing plates
    • B41P2227/62—Devices for introducing printing plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
    • B41P2227/60—Devices for transferring printing plates
    • B41P2227/63—Devices for removing printing plates

Definitions

  • the invention relates to a method for mounting a flexible printing plate on a forme cylinder of a rotary printing press according to the preamble of claim 1.
  • WO 2004/020202 A2 Devices for mounting a printing plate on a forme cylinder of a printing machine, wherein at least one activatable friction body presses a printing forme during its mounting on a forme cylinder against a corresponding abutment as soon as a beveled at the leading end of the printing form hanger hooks at one edge of a channel opening of the forme cylinder ,
  • the friction body and its abutment are preferably arranged perpendicular to the conveying direction of the printing plate and act as a brake or jaws that hold the printing plate in its sliding between the friction bodies and their abutments in a defined manner, while the printing forme from the rotating cylinder is mounted on the same.
  • the friction bodies preferably produce their surface pressure on the printed image side of the printing plate.
  • the activated friction bodies cause the printing forme to be drawn tightly onto the forme cylinder and for the printing forme to bear against the edge of the channel opening of the forme cylinder without play.
  • the DE 44 24 931 C2 a method for register-mounting a flexible printing plate on a forme cylinder of a rotary printing machine known, wherein the printing form is mounted with its leading edge on an edge of a parallel in the form cylinder channel opening, wherein the printing form is aligned in register with their position to the forme cylinder, wherein the form cylinder hinged printing form of at least one outside of the forme cylinder and separated from this holding means held holding the pressure plate on its printed image side by a frictional connection to at least one positionally fixed point of attack, wherein the holding means keeps the register-oriented printing form during its assembly on the forme cylinder in its registered position by the frictional connection, wherein the register-oriented alignment Printing form arranged in the form of cylinder side register stop is used and the form cylinder unregistered supplied printing form is not aligned until after the printing plate has been hooked with its leading edge on the edge of the cylinder in the form parallel to the axis arranged channel opening.
  • a method for mounting a flexible printing form on a forme cylinder of a rotary printing machine can be removed, wherein the printing form is held by a holding means, wherein the printing form is mounted with its leading edge on an edge of an axially parallel in the form cylinder channel opening, wherein the forme cylinder by a rotational movement Forming pressure on its lateral surface, wherein the printing plate is held during its Aufziehvorgangs at its rear end of the holding means.
  • a device for feeding a printing plate to a plate cylinder of a printing machine wherein a holding device holds the pressure plate on its rear side by suction, wherein the pressure plate slides past the holding device when the plate cylinder tightens the pressure plate.
  • EP 1 101 612 A2 discloses a method for automatically applying a printing plate to a plate cylinder in a rotary printing press, wherein a first edge of the printing plate is set against the peripheral surface of a cylinder adjacent to the plate cylinder and thereby aligned, wherein the pressure plate to be mounted on the plate cylinder of a torsionally elastic holding means is held on the image side.
  • the invention has for its object to provide a method for mounting a flexible printing plate on a forme cylinder of a rotary printing press.
  • the invention is used in a component consisting of several components of a printing unit of a rotary printing machine, in particular in a printing machine printing in an offset printing method, for. B. a printing press used in newspaper printing.
  • This part of the printing unit will also be referred to as a system below.
  • the printing machine can z.
  • Example use a conventional wet offset printing process, which uses a dampening solution for the printing process, or it can print in a so-called dry offset printing process in which the use of a dampening solution is not required.
  • the invention relates to a method for mounting a flexible printing plate on a Form cylinder of a rotary printing machine.
  • the z. B. used in newspaper printing rotary printing machine operates z. B. in an offset printing process, be it in a conventional, a fountain solution using or in a waterless, ie printing without a dampening solution offset printing method.
  • the rotary printing press preferably has a plurality of printing units each having at least one forme cylinder.
  • the forme cylinder has on its lateral surface both in its axial direction and preferably in its circumferential direction a plurality of mounting positions, on each of which a printing plate can be mounted.
  • the form cylinder is z. B.
  • the form cylinder can, for. B. be used in a H-printing unit or in a 9-satellite printing unit.
  • the form cylinder and a cooperating with him transfer cylinder are z. B. each formed as a double circumferential cylinder.
  • the substrate is preferably a respective printing unit continuous material web, for. As a paper web used.
  • the assembly of the printing form mainly includes the mounting of this printing plate on the forme cylinder and attaching this printing form on the forme cylinder, whereas the feeding of this printing forme to the forme cylinder and the Aligning this printing forme to form cylinder steps are preparing this assembly and thus precede the actual mounting.
  • the printing form has at least at its leading edge, d. H. at its during its assembly the forme cylinder facing edge z.
  • said suspension leg is preferably bent at an acute angle relative to the extended length of the printing plate and is preferably mounted positively on the edge of the channel opening.
  • the printing forme can have a suspension leg, wherein this formed on the rear edge suspension leg relative to the extended length of the printing form z. B. is bent at an obtuse angle or preferably approximately at right angles. Both the suspension leg at the front edge of the printing form and the suspension leg at the rear edge of the printing form are each folded in the direction of the back of the printing form.
  • the back of the printing forme is the unimaged surface extending between its front edge and its rear edge, with which the printing form rests on the lateral surface of the forme cylinder after its mounting.
  • the existing of a flexible, preferably metallic material printing plate is flexible at least in length to z. B. adapted to the curved circumference of the forme cylinder.
  • the at least one holding means of a feed device holds the printing form on its unprinted rear side by virtue of the adhesion. It can be provided that the printing form mounted on the forme cylinder is bent along its length with a force acting on it such that the back of the printing form is guided by this bending to the at least one holding means arranged separately from the forme cylinder until it is to be mounted Printing form and the holding means is preferably made a touch contact.
  • the adhesion between the printing plate and the at least one separate from the forme cylinder holding means of the feeder may, for. B. pneumatically by a suction force, ie be brought about by a negative pressure.
  • the use of a magnetic force to form the frictional connection is at least less suitable when the printing forme from a non-ferromagnetic material such. B. aluminum.
  • the printing forme pressed from a relative to the forme cylinder stationary, employed on the forme cylinder pressing member pressed against the outer surface of the forme cylinder becomes. Furthermore, it can be provided that the at least one holding means of the feeding device arranged separately from the forme cylinder is released from the printing form as soon as the printing forme is pressed by the pressing element against the lateral surface of the forme cylinder. It can also be provided that the frictional connection between the printing forme and the holding means of the feeding device is ended as soon as the printing forme is pressed by the pressing element against the lateral surface of the forme cylinder.
  • a plurality of printing plates are suspended side by side in the axial direction of the respective forme cylinder and then mounted on the lateral surface of the forme cylinder.
  • the assembly of the plurality in the axial direction of the forme cylinder suspended side by side printing forms can, for. B. also take place at substantially the same time.
  • Each printing form to be mounted is kept in register and mounted in the correct orientation on the form cylinder.
  • the orientation of a printing form to be mounted is correct if its front edge rests positively on an edge of a channel opening formed in the forme cylinder and this front edge of the printing form thus runs parallel to the edge of the channel opening.
  • the printing form to be mounted can then be wound torsion-free on the lateral surface of this forme cylinder.
  • the holding means associated with the individual printing forms and provided in the respective channel of the relevant forme cylinder can be selected and activated separately.
  • Fig. 1 shows a system consisting of a forme cylinder 06 of the printing press and at least one feeding device for to be arranged on this forme 06 printing plates 01 ( FIGS. 29 to 38 ), wherein in the axial direction of the forme cylinder 06 more, z. B. four printing plates 01 next to each other can be arranged.
  • the Feeding device has a z. B. table-shaped support surface 27, to which the respective the forme cylinder 06 to be supplied to the printing plate 01 can be applied and is also applied.
  • the contact surface 27 of the feed device preferably extends in the axial direction of the forme cylinder 06 over its entire length, so that a plurality of printing plates 01 to be supplied can be placed adjacent to one another on this contact surface 27.
  • Fig. 1 leaves for each of the axially adjacent to each other in the axial direction of the forme 06 printing plates 01 in association with the forme cylinder 06 a section A; B; C; D, wherein an axial extent or width of each section A; B; C; D is preferably approximately the width of that in the respective section A; B; C; D to be supplied printing form 01 corresponds.
  • the sections A; B; C; D also extend over the contact surface 27 of the feed device, which is preferably tangentially applied to the lateral surface of the forme cylinder 06.
  • the juxtaposed sections A; B; C; D of the forme cylinder 06 and its associated at least one feed device are preferably each formed with the same width.
  • Fig. 2 shows a section of the in the Fig. 1 presented system in a different perspective.
  • the forme cylinder 06 is preferably a pressure bar 26, z. B. assigned a role bar 26 ( Fig. 1 to 6 ), which extends axially parallel to the forme cylinder 06 and either separately or z. B. may be formed in unit with the feeder, wherein the roller bar 26 spaced from the lateral surface of the forme cylinder 06 preferably at both ends in a frame (not shown) of the printing press is held.
  • the roller bar 26 has in the axial direction of the forme cylinder 06 preferably a plurality, in each case the respective sections A; B; C; D associated rolling elements 14, preferably rollers 14 on, z. B. three rollers 14 per section A; B; C; D, wherein the a certain section A; B; C; D assigned roles 14 z. B.
  • Fig. 1 to 3 show the roller bar 26 with parked from the lateral surface of the forme cylinder 06 rollers 14, whereas the rollers 14 in which in the 4 to 6 illustrated example, which relates to the same system as that of the Fig. 1 to 3 , are employed on the lateral surface of the forme cylinder 06.
  • Fig. 5 shows a section of the in the Fig. 4 presented system in a different perspective.
  • FIG. 3 and 6 are each perpendicular to the axis of the forme 06 standing sectional views, wherein Fig. 3 shows an operating state in which the rollers 14 are turned off from the lateral surface of the forme cylinder 06, and wherein Fig. 6 shows an operating state in which the rollers 14 are employed on the lateral surface of the forme cylinder 06.
  • the sectional views of the Fig. 3 and 6 is particularly in connection with the Fig. 1 Removable that the forme cylinder 06 has a plurality, preferably two circumferentially offset, preferably diametrically opposed axially parallel channels 07, each of these channels 07 preferably as an introduced on the lateral surface of the forme cylinder 06, z. B. rectangular groove or is formed as a bore.
  • the extending in the axial direction of the forme cylinder 06 channels 07 have on the lateral surface of the forme cylinder 06 preferably in each of the sections A; B; C; D each have a slot-shaped opening 08 with a slot width of less than 5 mm, through which in each case at least one end of a in the relevant section A; B; C; D to be arranged on the forme cylinder 06 printing forme 01 can be inserted into the respective channel 07, wherein this relevant end then held in the channel 07 and thus the relevant printing forme 01 is fixed on the lateral surface of the forme cylinder 06.
  • the slot width of the opening 08 dimensioned in the circumferential direction of the forme cylinder 06 is preferably in the range between 1 mm and 3 mm.
  • each pneumatically actuated holding devices are arranged ( Fig. 16 ; 17 ).
  • a compressed air supply to the forme cylinder 06 takes place by means of an attachable to an end face of the respective forme cylinder 06 compressed air supply device 28 which in the Fig. 7 in the drawing a) in the attached to the forme cylinder 06 state, in the part drawing b) as a single part and in part drawing c) is shown in a sectional view.
  • the 8 and 9 again show a longitudinal section through this in the Fig.
  • this compressed air supply device 28 has a rotationally fixed annular outer part 29, on which connections 31 are formed for the supply of compressed air, and a connected to a journal 32 of the forme 06, rotatable together with the forme cylinder 06 inner part 33, which is why This type of compressed air supply 28 is also referred to as a rotary inlet. Part of the z. B.
  • Fig. 10 shows the compressed air supply device 28 again in a longitudinal section in a schematic representation.
  • the in the Fig. 8 to 10 exemplified larger pneumatic connection 31 close to the bale of the forme cylinder 06 is used to be introduced into the channels 07 compressed air supply, whereas the two smaller, in particular in the 8 and 9 recognizable pneumatic connections 31 an operation of the relative to the inner part 33 slidable outer part 29 is used, ie the choice of the respective operating position.
  • the compressed air supply device 28 is preferably remotely operable.
  • the Fig. 10 is an acting in the axial direction of the forme cylinder 06 spring element 34 indicated, which the outer part 29 after a change of its operating position relative to the inner part 33 by a spring force back to its original position added.
  • the compressed air to be distributed on the forme cylinder 06 at its respective holding devices is transferred from an outer pressure medium source to the rotating or at least rotatable forme cylinder 06 by means of only a single line.
  • the compressed air to be distributed on the forme cylinder 06 is preferably introduced radially into the outer part 29 of the compressed air supply device 28, it is then forwarded coaxially to the forme cylinder 06 from the inner part 33 of the compressed air supply device 28, ie introduced into an end face of the forme cylinder 06 (FIG.
  • Fig. 11 shows a schematic representation of a longitudinal section through the z. Tie Fig. 1 and 4
  • the forme cylinder 06 near the front - in particular in the Fig. 1 . 3 and 6 recognizable - the lateral surface of the forme cylinder 06 pocket-shaped opening recesses formed, in each of which one of the axially parallel channels 07 opens, each of these recesses in the axial direction of the forme cylinder 06 a length z. B. in the range between 50 mm and 100 mm.
  • controllable valves 36 are arranged, with which the compressed air distribution on the forme cylinder 06 is controllable, so that these valves 36 form the aforementioned compressed air distributing device.
  • only one single line is provided in the forme cylinder 06, which guides the compressed air transmitted to the forme cylinder 06 by means of the compressed air feed device 28 to the valves 36 arranged in the respective recess.
  • the forme cylinder 06 in his Axial direction side by side six sections A; B; C; D; e; F on. Due to its two diametrically offset channels 07 can in each of the six sections A; B; C; D; e; F in the circumferential direction two printing plates 01 are arranged one behind the other on the lateral surface of the forme cylinder 06, so that a total of twelve printing plates 01 can be arranged on this forme cylinder 06.
  • Each of the six sections A; B; C; D; e; F are each in the two channels 07 partially operable holding devices associated with which in the respective section A; B; C; D; e; F arranged printing plates 01 are held on the lateral surface of the forme cylinder 06.
  • valves 36 are used in each case by connecting one stub line 37 from each of these valves to one of the sections A; B; C; D; e; F, preferably to one of the next four juxtaposed sections A; B; C; D is guided.
  • a compressed air line 41 is guided to the remote 28 of the compressed air supply, wherein only two of the valves 36 are arranged in these arranged on the other end of the forme cylinder 06 recesses by two of these valves 36 each have a stub 37th each to one of the sections A; B; C; D; e; F is guided, namely preferably to those sections A; B; C; D; e; F, which are not supplied by the compressed air supply device 28 recesses close.
  • Only two of the valves 36 are arranged in these arranged on the other end of the forme cylinder 06 recesses by two of these valves 36 each have a stub 37th each to one of the sections A; B; C; D; e; F is guided, namely preferably to those sections A; B; C; D; e; F, which are not supplied by the compressed air supply
  • control means 18 are provided, with which each arranged in the recesses of the forme cylinder 06 valves 36 selectively, ie individually and independently of each other, preferably contactlessly actuated.
  • the respective, in particular electrically and thus remotely triggerable control devices 18 are preferably arranged fixed to the frame in the printing machine, wherein the triggering of the respective control devices 18 can be carried out by a belonging to the printing machine arithmetic unit.
  • This arithmetic unit can z. B. be arranged in a belonging to the printing press control room.
  • the control devices 18 may use a preferably magnetic or inductive action principle for actuating the respective valves 36.
  • the respective valves 36 are actuated by means of a radio signal.
  • a magnetic or inductive active principle is to avoid crosstalk in the control of arranged in the same recess valves 36, ie to improve their selective control, provided that arranged in the same recess valves 36 arranged in the axial direction of the forme cylinder 06 from each other are, wherein formed between adjacent valves 36 distance z. B. in the range between 1 mm and 15 mm, preferably between 8 mm and 14 mm, in particular between 10 mm and 12 mm.
  • the actuators arranged in the same recess valves 36 may also z. B. circumferentially offset staggered so that z. B. the actuators of the first and third valve 36 of the same valve block and the actuators of the second and fourth valve 36 of this valve block in Axial direction of the forme cylinder 06 are aligned.
  • Fig. 12 shows a perspective section of the in the Fig. 11 illustrated forme cylinder 06 having a frontally mounted recess and a valve block arranged therein with four in the axial direction of the forme cylinder 06 arranged in series valves 36.
  • Each of these valves 36 is z. B. magnetically actuated.
  • a control device 18 is provided with four juxtaposed, electrically controllable magnet 38 in association with the arranged in the forme cylinder valves 36, with which control device 18 of each of these valves 36 is actuated when the actuator of the valve to be actuated 36 is due to a rotation of the forme cylinder 06 radially below the respective magnet 38 of this control device 18.
  • each valve 36 can be actuated by a hand magnet 39, which is brought into operative connection with the respective actuating device manually.
  • a hand magnet 39 may instead of training as a separate tool z. B. also be mounted in or on a worn by the operator of the printing press glove.
  • a radial distance between the control device 18 and the respective actuating device of the valve 36 to be actuated is z. B. between 2 mm and 50 mm, preferably between 5 mm and 30 mm, in particular between 6 mm and 10 mm.
  • Fig. 13 shows that part of a can be arranged in one of the recesses of the forme cylinder 06 valve block to the more, z. B. four to the respective sections A; B; C; D; e; F leading stubs 37 and z. B. a respective channel of the forme cylinder 06 continuous compressed air line 41 can be connected.
  • This junction box 42 is equipped with connecting pieces for the respective laid in the channel 07 pneumatic lines 37, wherein the respective pneumatic lines 37 are attachable to the connecting pieces.
  • the junction box 42 may be connected to the valve block by means of a quick connection, for. B. pushed by means of a dovetail connection and thus be fastened there.
  • the attached to the valve block terminal box 42 shows the Fig. 14 , The Indian Fig.
  • valve block has at its top z. B. four spaced apart in a row juxtaposed actuators to selectively actuate the respective valves 36 of this valve block.
  • Fig. 15 shows this valve block without the connection box.
  • the arranged in one of the recesses of the forme cylinder 06 valve block can, for. B. in an accident in an advantageous manner easily replaced by the valve block and its junction box are separated.
  • On the valve block itself no pneumatic lines 37 are to be removed, because these are connected solely to the junction box 42.
  • the terminal box 42 also has the function of a fast connection producing quick release.
  • the junction box 42 may, for. B. releasably, but firmly connected to a wall of the respective channel 07, so that the respective valve block is only pushed onto the dovetail connection of the valve block.
  • Fig. 16 shows in a perspective view a part of a over several sections A; B; C; D; e; F extending arrangement of to be arranged in one of the channels 07 of the forme 06 holding devices.
  • Each of these one of the sections A; B; C; D; e; F associated holding devices has at least one clamping element 43, but preferably several in the relevant section A; B; C; D; e; F side by side arranged clamping elements 43.
  • each of the pneumatic lines 37 to be connected to the terminal box 42 of a valve block carries the compressed air to one of the juxtaposed sections A; B; C; D; e; F, preferably in each case in the middle region of each section A; B; C; D; e; F, where the respective pneumatic line 37 then ends. If one or more of the pneumatic lines 37 are subjected to compressed air due to an actuation of the respective valve 36, in the section A connected to the respective pneumatic line 37; B; C; D; e; F clamping elements 43, which are inside or along each of the sections A; B; C; D; e; F are arranged in the circumferential direction of the
  • Form cylinder 06 deflected, whereby the force exerted by the clamping elements 43 clamping is released.
  • this operating state of the clamping elements 43 may in the relevant section A; B; C; D; e; F the end of a printing plate 01 are introduced into the channel 07.
  • the changes in the relevant section A; B; C; D; e; F arranged clamping elements 43 their operating state and go back to their clamping action.
  • each a register element 44 for register-containing arrangement of the relevant printing plate 01 is arranged on the forme cylinder 06, wherein the respective register element 44 determines an axial position of the relevant printing plate 01.
  • Fig. 17 shows a rear view of the in the Fig. 16 illustrated arrangement of a portion of the arranged in one of the channels 07 of the forme 06 holding devices.
  • the Fig. 18 to 20 show by way of example three different embodiments of the respective pneumatic circuit of each of the one arranged in one of the channels 07 of the forme cylinder 06 valves 36.
  • the valves 36 remain after their operation in each case preferably in a latching.
  • In the Fig. 19 and 20 is indicated in each case by a connected to the valve circuit working cylinder to be actuated by the valve 36 holding device in the channel 07 of the respective forme cylinder 06.
  • the actuation of the valves 36 takes place z.
  • B mechanically, but preferably non-contact, in particular magnetic or electromagnetic.
  • the letter “E” designates the compressed air inlet to the pneumatic circuit of this valve 36 and the letter "A" the compressed air outlet from this pneumatic circuit.
  • Fig. 21 schematically shows a sequence control for at least one of the channels arranged in one of the channels 07 of the respective forme 06 valves 36.
  • the forme cylinder 06 and a transfer cylinder 46 interacting with it and a roller of an ink are indicated on at least one printing forme of the forme cylinder 47.
  • a to be arranged on the forme cylinder 06 printing plate 01 is in the Fig. 21 from the left z. B. on a horizontally oriented support surface 27 of a feeder the forme cylinder 06 is supplied.
  • the respective valve 36 is to be actuated, so that a printing forme 01 either mounted on this forme cylinder 06, ie clamped or disassembled from this, ie can be removed.
  • angular position ⁇ 5 170 ° of the forme cylinder 06 is when clamping a printing forme 01 in the respective section A; B; C; D; e; F the relevant holding device for the trailing edge 12 of this printing form 01 is opened.
  • angular position ⁇ 6 176 ° of the forme cylinder 06 is during the clamping of the printing forme 01 in the respective section A; B; C; D; e; F the relevant holding device for the front edge 02 closed.
  • the Fig. 22 shows for in the Fig.
  • Fig. 23 again shows part of the roller bar 26 (FIG. Fig. 1 to 6 ), wherein it can be seen that in this embodiment, each of the rollers 14 each have at least one actuating element 51, for. B. a pneumatic cylinder is assigned, so that each roller 14 is selectively controlled and thus individually and independently of other rollers 14 of this roller bar 26 can be employed on the forme cylinder 06 or turned off by this.
  • Fig. 24 shows a part of a further embodiment variant of the roller bar 26 (FIG. Fig. 1 to 6 ) in a view from below, this roller bar 26 being characterized in that it is in each section A; B; C; D; e; F has a plurality of rollers 14 or rolling elements 14 offset from each other in the circumferential direction of the forme cylinder 06.
  • Fig. 25 shows in a perspective view part of another embodiment of the forme cylinder 06 with an end-side recess and an axially parallel extending channel 07, wherein in the channel 07 pneumatically actuated holding devices are arranged.
  • the recess z. B. arranged two manually operable valves 36 which z. B. have no self-holding, but as long as an actuation of the respective holding device effect, as long
  • Fig. 26 shows the forme cylinder 06 of Fig. 25 in an enlarged section in an amended perspective, in particular, the recess of the forme cylinder 06 with the switching elements 52 of the two manually operable valves 36 and the opening 08 are shown in the form of a slot 07 channel.
  • Fig. 27 shows a section in a perpendicular to the axis of the forme cylinder 06 section one of the arranged in the channel 07 of the forme 06 holding devices.
  • Fig. 28 each shows in a perspective view both a single clamping element 43 of the holding device and a can be arranged in the channel 07 of the forme 06 register member 44, wherein the register member 44 in the channel 07 of the forme cylinder 06 at least in its axial position adjustable and can be fixed at the set position.
  • the register member 44 engages with a projection 53 formed on it z. B. in a formed on the respective printing plate 01 a groove, wherein a directed in the axial direction of the forme 06 width of this projection 53 and a corresponding width of the groove of the printing plate 01 are adapted to each other.
  • Such a register element 44 with each of which a printing forme 01 to be mounted is positioned axially, is z. At the edge of each section A; B; C; D; e; F of the forme cylinder 06 or preferably in the middle of each section A; B; C; D; e; F of the forme cylinder 06 is arranged ( Fig. 16 and 17 ).
  • Fig. 29 is the respective pressure to be mounted 01 for. B. by hand preferably with its at its front edge 02 z. B. at an acute angle or bent at right angles suspension legs 03 at an edge 04 to a leading axis in the forme 06 arranged channel 07 opening 08, ie the channel opening 08, mounted.
  • the hanging of the leading edge 02 of the printing forme 01 to be mounted on the edge 04 of the channel opening 08 is preferably carried out in compliance with the at least one in the respective section A; B; C; D; e; F of the forme cylinder 06 in the edge 04 arranged register element.
  • the leading edge 02 of the printing forme 01 to be mounted is then mounted in register, if the course of this edge 04 is aligned parallel to the channel opening 08.
  • the forme cylinder 06 corresponding to a plurality of mutually offset on the circumference of this forme cylinder 06 channels 07, z. B. are two channels 07 offset by 180 ° to each other.
  • the respective printing forme 01 is preferably by hand by a force on their printed image page on in conjunction with the Fig. 1 to 6 described support surface 09 of the feeder pressed - in the Fig. 29 indicated by a directional arrow for the effective force -, wherein the support surface 09 of the feeder z. B. at the same time trained in the form of a shelf protection 09 may be and z. B.
  • the respective printing forme 01 to be mounted on the forme cylinder 06 bends lengthwise under the pressure applied to its printed image side by hand at least according to the length of its suspension edge 13, preferably folded at approximately right angles, at its rear edge 12, provided that it forms on its rear edge 12 Suspension leg 13 before the pressure exerted by hand on the printed image side of the respective printing forme 01 on the z.
  • Preferably integrated in the support surface 09 of the feeder is at least one separate from the forme 06 arranged, in particular controllable holding means 11, said holding means 11 z. B. a suction pad z. B. having a polygonal, round or oval cross-sectional area, wherein a presence of a forme cylinder 06 to be mounted pressure mold 01 in an area of action of this holding means 11 preferably of this holding means 11 or at least using this holding means 11 z. B. using a sensor 19 or switch 19 (FIG. Fig. 41 ) automatically, ie automatically detected, this being Holding means 11 after this recognition and after bringing the surface of the printing forme 01 to be mounted on the contact surface 09 of the feeding device z. B.
  • the suction creates a frictional connection between the placed on the support surface of the holding means 11 printing plate 01 and holding them holding means 11, said adhesion the pressure plate 01 to be mounted on the support surface of the holding means 11 preferably at least until the onset of sliding movement between the support surface the holding means 11 and the surface of the printing plate 01 fixed.
  • the bearing surface of the holding means 11, ie its lying in the plane of the support surface 09 of the feeder cross-sectional area is preferably fitted into a corresponding, ie the same shape cutout of the support surface 09 of the feeder.
  • the bearing surface of the holding means 11 is small compared to the support surface 09 of the feeder, z. B. is the support surface of the holding means 11 at most 20%, preferably less than 10% of the support surface 09 of the feeder.
  • the bearing surface of the holding means 11 forms to the laid on this holding means 11 and there frictionally fixed printing plate 01 at least one point of attack, this being at least one point of the at least one holding means 11 z. B. is located approximately in the middle of the length of the printing forme 01 to be mounted.
  • this point of application of the holding means 11 on the printing forme 01 can also be advantageous to arrange this point of application of the holding means 11 on the printing forme 01 to be mounted in its half closer to the forme cylinder 06 or in the area between the front third of the printing forme 01 to be mounted and the middle of its length. In the case of only a single point of application of the holding means 11 to be mounted on the printing plate 01, this is preferably about halfway to this to mounted printing plate 01 arranged.
  • the holding means 11 produces a connection, fixed for the duration of the adhesion, to the printing forme 01 to be mounted.
  • the exerted by the holding means 11, z. B. generated by a suction pump 16 frictional connection is preferably switched by a control unit 17, in particular after detecting the presence of a printing plate 01 to be mounted and switched off at a later time again, this control unit 17 in turn z. B. connected to the press belonging to the control room or even integrated therein.
  • the forme cylinder 06 starts to rotate driven by a drive, not shown in its production direction - indicated in the Fig. 30 by a direction of rotation arrow - and starts with his rotary motion at the edge 04 leading to the channel 07 opening 08 mounted printing plate 01 on its lateral surface, the forme 06, the leading edge 02 of this printing plate 01 initially positioned under a fixed position relative to the forme cylinder 06, pulls on the lateral surface of the forme cylinder 06 employed pressure element 14.
  • This provided as a mounting aid pressure element 14 may, for. B. be formed as a pressure roller 14.
  • printing plates 01 are in association with the respective sections A; B; C; D; e; F of the forme cylinder 06 in a pressure bar 26 preferably a plurality of pressing elements 14 are provided, wherein the individual pressing elements 14 of this Andschreibmann 26 together or preferably individually and independently of the other pressing elements 14 on the lateral surface of the forme cylinder 06 can be adjusted or offset from this.
  • the respective printing forme 01 while pressed against the lateral surface of the forme cylinder 06 by the at least one associated pressing element 14, continues to be held by the holding means 11 holding it while exerting a traction force away from the forme cylinder 06 for a certain period of time and / or along a certain length retained by the printing forme 01 distance, whereby the printing forme 01 between its leading edge 02 and the Attack point of the holding means 11 is pulled tight along its length or tightened, whereby the leading edge 02 of this printing plate 01 is firmly and straight to the edge 04 of the channel 07 leading to opening 08 is pulled.
  • the printing forme 01 to be mounted is wound torsion-free on the lateral surface of the forme cylinder 06.
  • the respective printing forme 01 while pressed against the lateral surface of the forme cylinder 06 by the at least one associated pressing element 14, continues to be held by the holding means 11 holding it while exerting a traction force away from the forme cylinder 06 for a certain period of time and / or along a certain length retained by the printing forme 01 distance.
  • Holding the printing forme 01 holding means 11 is not moved at least during the rotational movement of the forme cylinder 06, but is in its arrangement at least relative to the forme cylinder 06 fixed position, so that the pressure plate 01 to be mounted while maintaining the frictional z.
  • the bearing surface of the holding means 11 is preferably made of a plastic, in particular with good sliding properties, so that the drawn along this bearing surface of the holding means 11 printing plate 01 does not scratched by the sliding movement or otherwise damaged.
  • the pressing elements associated with the individual printing plates 01 14 take over at the latest after the expiry of the time for the maintenance of the printing form 01 firming traction time and / or after passing through the particular distance to be traveled by the printing plate 01 the register-fixing of the respective printing plates 01, so that the respective printing forme 01 holding Holding means 11 can be released from the respective printing forme 01, ie the frictional connection between the printing forme 01 to be mounted and the respective holding means 11 is terminated by the force effect is given up, for. B. by switching off the suction, ie the negative pressure.
  • the forme cylinder 06 now rotates up to the position at which at least one command for a separate selection of the individual printing plates 01 associated, arranged in the channel 07 of the respective forme 06 holding means are passed to a non-contact accepting and / or donating device 18 this command can.
  • This position is z. B. given by the fact that the channel 07 leading to the opening 08 is radially below this device 18 ( Fig. 32 ).
  • the device 18 is preferably arranged in the immediate spatial vicinity of the lateral surface of the forme cylinder 06.
  • the respective pressure element 14 can be turned off by the lateral surface of the forme cylinder 06 ( Fig. 34 ).
  • this forme cylinder 06 rotates to that position at which at least one command for a separate selection of the individual printing plates 01 associated, arranged in the channel 07 of the respective forme 06 holding means to this command without accepting and / donating device 18 can be handed over ( Fig. 35 ).
  • the abutment of the printing forme 01 associated pressing element 14 is employed on the lateral surface of the forme cylinder 06.
  • the selected by the device 18, the respective printing forme 01 associated, arranged in the channel 07 retaining means changes from its holding position to its release position, so that the bent at the rear edge 12 of each printing plate 01 suspension leg 13 due to the bending elasticity of the printing plate 01 from the channel 07 leading opening 08 jumps, which is in the Fig. 35 indicated by an arrow.
  • the forme cylinder 06 rotates counter to its production direction in a removal position in which he the rear edge 12 of the respective printing forme 01 on the Support surface 09 of the feeder pushes, wherein the beveled on the rear edge 12 of this printing plate 01 suspension leg 13 can stand up on the support surface 09 of the feeder ( Fig. 36 ).
  • the pressure plate 01 assigned to the forme cylinder 06 associated pressing element 14 is turned off by the lateral surface of the forme cylinder 06, z. B. as soon as a result of the rotation of the forme cylinder 06 of this pressure element 14 and the channel 07 leading to the opening 08, on which the leading edge 02 of the aberedden printing forme 01 is held radially opposite each other.
  • the shutdown of the pressure element 14 is in the Fig. 37 indicated by a directional arrow.
  • Fig. 38 shows as the last step in removing a printing plate 01 from the forme cylinder 06 a z.
  • B manual removal of this unwound from the lateral surface of the respective forme cylinder 06 printing plate 01 both from the forme 06 and from the support surface 09 of the feeder - indicated by a removal arrow.
  • the presence of a printing plate 01 can be detected automatically by a control unit 17.
  • the assembly of the printing form 01, d. H. in particular its winding process, can be controlled by the control unit 17 automatically and independently.
  • the holding means arranged in the channel 07 of the forme cylinder 06 can be actuated separately for each printing forme 01. You are contactless z. B. switchable via magnets.
  • a pressure bar 26 with a plurality of adjacently arranged pressure elements 14 for a plurality of pressure cylinders 01 arranged next to one another in the axial direction of the forme cylinder 06 can be constructively made considerably simpler.

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
EP08158832A 2007-06-27 2008-06-24 Procédés destinés au montage d'une plaque d'impression flexible sur un cylindre porte-plaques d'une presse rotative Withdrawn EP2014467A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710030174 DE102007030174B3 (de) 2007-06-27 2007-06-27 Verfahren zum Montieren einer biegsamen Druckform auf einem Formzylinder einer Rotationsdruckmaschine

Publications (2)

Publication Number Publication Date
EP2014467A2 true EP2014467A2 (fr) 2009-01-14
EP2014467A3 EP2014467A3 (fr) 2011-11-16

Family

ID=39768201

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08158832A Withdrawn EP2014467A3 (fr) 2007-06-27 2008-06-24 Procédés destinés au montage d'une plaque d'impression flexible sur un cylindre porte-plaques d'une presse rotative

Country Status (2)

Country Link
EP (1) EP2014467A3 (fr)
DE (1) DE102007030174B3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038348B3 (de) * 2010-07-23 2011-12-29 Koenig & Bauer Aktiengesellschaft Rollenleiste
EP2415603A1 (fr) 2010-08-06 2012-02-08 Koenig & Bauer Aktiengesellschaft Dispositif pour alimenter vers un cylindre de plaque d'imprimante une plaque d'impression comprenant au moins une extrémité pliée du côté du cylindre de plaque
EP2415604A1 (fr) 2010-08-06 2012-02-08 Koenig & Bauer Aktiengesellschaft Dispositif pour enlever une forme d'un cylindre de forme d'une unité d'impression
DE102010038999A1 (de) 2010-08-06 2012-02-09 Koenig & Bauer Aktiengesellschaft Zuführeinrichtung zum Zuführen einer Druckform zu einem Formzylinder einer Druckeinheit
WO2013000505A1 (fr) 2011-06-28 2013-01-03 Wifag Maschinenfabrik Ag Séparation d'une plaque de pression d'un paquet de plaques de pression
DE102012205094B3 (de) * 2012-03-29 2013-04-04 Koenig & Bauer Aktiengesellschaft Verfahren zum formschlüssigen Verbinden einer biegsamen Druckform mit einem Registerelement und/oder zum Trennen einer solchen Verbindung
DE102012205108B3 (de) * 2012-03-29 2013-04-04 Koenig & Bauer Aktiengesellschaft Anordnung aufweisend einen Formzylinder einer Druckmaschine, eine Druckform und ein Registerelement

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012045495A1 (fr) 2010-10-07 2012-04-12 Koenig & Bauer Aktiengesellschaft Système de changement de clichés d'une unité d'impression, système logistique dans une imprimerie et procédé permettant d'appliquer un ou plusieurs clichés sur un cylindre porte-clichés d'une unité d'impression
DE102010042117B4 (de) * 2010-10-07 2015-05-28 Koenig & Bauer Aktiengesellschaft Druckformwechselsystem einer Druckeinheit sowie Verfahren zum Aufbringen einer oder mehrerer Druckformen auf einem Formzylinder der Druckeinheit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214049C2 (fr) 1992-04-29 1994-04-21 Heidelberger Druckmaschinen Ag, 69115 Heidelberg, De
DE4412895A1 (de) 1993-04-16 1994-11-03 Isowa Nagoya Kk Hilfsvorrichtung zum Ersetzen von Druckplatten in einer Druckvorrichtung
DE4424931C2 (de) 1994-01-17 1996-08-14 Koenig & Bauer Albert Ag Vorrichtung zur Montage, Demontage und Transport von leicht biegbaren, bogenförmigen Gegenständen mit Einhängeabkantungen
EP0678382B1 (fr) 1994-04-18 1999-01-27 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif pour remplacer la plaque d'impression pour des machines d'impression rotatives
EP1101612A2 (fr) 1999-11-22 2001-05-23 Heidelberger Druckmaschinen Aktiengesellschaft Procédé et dispositif pour mettre en place automatiquement d'une plaque sur un cylindre porte-plaque d'une presse à imprimer rotative
WO2004020202A2 (fr) 2002-08-21 2004-03-11 Koenig & Bauer Aktiengesellschaft Dispositifs permettant de monter un bloc d'impression sur un cylindre grave d'une machine a imprimer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2718675B1 (fr) * 1994-04-18 1996-07-12 Heidelberg Harris Sa Dispositif d'échange de clichés de machines rotatives à imprimer.
FR2732268B1 (fr) * 1995-03-31 1997-06-20 Heidelberg Harris Sa Dispositif d'echange de plaques d'impression
DE19804106C2 (de) * 1998-02-03 2002-10-31 Roland Man Druckmasch Transport- und Montagesystem sowie Verfahren zum Befördern von Druckformen
DE19934271A1 (de) * 1998-11-13 2000-05-25 Heidelberger Druckmasch Ag Verschwenkbare Druckformwechseleinrichtung
JP2001080040A (ja) * 1999-09-14 2001-03-27 Komori Corp 輪転印刷機における版交換装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214049C2 (fr) 1992-04-29 1994-04-21 Heidelberger Druckmaschinen Ag, 69115 Heidelberg, De
DE4412895A1 (de) 1993-04-16 1994-11-03 Isowa Nagoya Kk Hilfsvorrichtung zum Ersetzen von Druckplatten in einer Druckvorrichtung
DE4424931C2 (de) 1994-01-17 1996-08-14 Koenig & Bauer Albert Ag Vorrichtung zur Montage, Demontage und Transport von leicht biegbaren, bogenförmigen Gegenständen mit Einhängeabkantungen
EP0678382B1 (fr) 1994-04-18 1999-01-27 Heidelberger Druckmaschinen Aktiengesellschaft Dispositif pour remplacer la plaque d'impression pour des machines d'impression rotatives
EP1101612A2 (fr) 1999-11-22 2001-05-23 Heidelberger Druckmaschinen Aktiengesellschaft Procédé et dispositif pour mettre en place automatiquement d'une plaque sur un cylindre porte-plaque d'une presse à imprimer rotative
WO2004020202A2 (fr) 2002-08-21 2004-03-11 Koenig & Bauer Aktiengesellschaft Dispositifs permettant de monter un bloc d'impression sur un cylindre grave d'une machine a imprimer

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010038348B3 (de) * 2010-07-23 2011-12-29 Koenig & Bauer Aktiengesellschaft Rollenleiste
EP2409838A1 (fr) 2010-07-23 2012-01-25 Koenig & Bauer Aktiengesellschaft Barre à rouleaux
EP2415603A1 (fr) 2010-08-06 2012-02-08 Koenig & Bauer Aktiengesellschaft Dispositif pour alimenter vers un cylindre de plaque d'imprimante une plaque d'impression comprenant au moins une extrémité pliée du côté du cylindre de plaque
EP2415604A1 (fr) 2010-08-06 2012-02-08 Koenig & Bauer Aktiengesellschaft Dispositif pour enlever une forme d'un cylindre de forme d'une unité d'impression
DE102010038998A1 (de) 2010-08-06 2012-02-09 Koenig & Bauer Aktiengesellschaft Vorrichtung zum Abführen einer Druckform von einem in einem Gestell einer Druckeinheit angeordneten Formzylinder
DE102010038997A1 (de) 2010-08-06 2012-02-09 Koenig & Bauer Aktiengesellschaft Zuführeinrichtung zum Zuführen einer zumindest an ihrem in Produktionsrichtung vorlaufenden Ende einen abgekanteten Einhängeschenkel aufweisenden Druckform zu einem Formzylinder einer Druckeinheit
DE102010038999A1 (de) 2010-08-06 2012-02-09 Koenig & Bauer Aktiengesellschaft Zuführeinrichtung zum Zuführen einer Druckform zu einem Formzylinder einer Druckeinheit
DE102010038999B4 (de) * 2010-08-06 2014-06-05 Koenig & Bauer Aktiengesellschaft Zuführeinrichtung zum Zuführen einer Druckform zu einem Formzylinder einer Druckeinheit
WO2013000505A1 (fr) 2011-06-28 2013-01-03 Wifag Maschinenfabrik Ag Séparation d'une plaque de pression d'un paquet de plaques de pression
DE102012205094B3 (de) * 2012-03-29 2013-04-04 Koenig & Bauer Aktiengesellschaft Verfahren zum formschlüssigen Verbinden einer biegsamen Druckform mit einem Registerelement und/oder zum Trennen einer solchen Verbindung
DE102012205108B3 (de) * 2012-03-29 2013-04-04 Koenig & Bauer Aktiengesellschaft Anordnung aufweisend einen Formzylinder einer Druckmaschine, eine Druckform und ein Registerelement
EP2644382A3 (fr) * 2012-03-29 2016-10-26 Koenig & Bauer AG Ensemble comprenant un cylindre de plaque d'une machine à imprimer, une plaque d'impression flexible et un élément de repérage

Also Published As

Publication number Publication date
EP2014467A3 (fr) 2011-11-16
DE102007030174B3 (de) 2008-10-23

Similar Documents

Publication Publication Date Title
EP2014467A2 (fr) Procédés destinés au montage d'une plaque d'impression flexible sur un cylindre porte-plaques d'une presse rotative
EP2057018B1 (fr) Cylindre porte-cliché d'imprimante comprenant plusieurs sections qui se suivent dans sa direction axiale sur sa surface périphérique, et groupe d'impression comprenant ce cylindre porte-cliché
WO2009068359A1 (fr) Cylindre d'une machine d'impression doté d'au moins un canal s'étendant sous sa surface extérieure dans sa direction axiale
DE102007014323B3 (de) System bestehend aus einem Formzylinder und zumindest einer Zuführeinrichtung für auf dem Formzylinder anzuordnende Druckformen
EP1530515B1 (fr) Procede de remplacement d'au moins un bloc d'impression d'une machine a imprimer comportant plusieurs cylindres graves
EP1530513B1 (fr) Dispositif et procede pour faire appuyer un habillage contre le cylindre d'une machine d'impression au moyen d'elements d'appui
EP2644382B1 (fr) Ensemble comprenant un cylindre de plaque d'une machine à imprimer, une plaque d'impression flexible et un élément de repérage
EP2644381B1 (fr) Procédé de liaison par complémentarité de forme d'un bloc d'impression souple avec un élément de repérage et/ou de séparation d'une telle liaison
EP1894721B1 (fr) Machine d'impression rotative avec dispositif de montage d'une plaque d'impression flexible
EP1459894B1 (fr) Procédé pour le montage d'un habillage sur la surface extérieure d'un cylindre d'une machine à imprimer
EP1603750A1 (fr) Groupe d'impression d'une unite d'impression possedant au moins deux groupes d'impression situes verticalement l'un au-dessus de l'autre dans une presse, et unite d'impression
EP2415604B1 (fr) Dispositif pour enlever une forme d'un cylindre de forme d'une unité d'impression
EP3615338B1 (fr) Unité d'impression prévue pour imprimer des supports d'impression en feuille, machine pour impression sur métaux avec une telle unité d'impression et procédé de montage d'ascenseurs dans les cylindres d'une unité d'impression pour imprimante sur feuilles
DE102017207050A1 (de) Druckwerk zum Bedrucken bogenförmigen Bedruckstoffs sowie Blechdruckmaschine mit einem derartigen Druckwerk
EP2415603B1 (fr) Dispositif pour alimenter vers un cylindre de plaque d'imprimante une plaque d'impression comprenant au moins une extrémité pliée du côté du cylindre de plaque
DE102010038999B4 (de) Zuführeinrichtung zum Zuführen einer Druckform zu einem Formzylinder einer Druckeinheit
DE102013215277A1 (de) Bogentransferzylinder in einer Bogen verarbeitenden Maschine
DE10042729A1 (de) Bogenhaltevorrichtung an einer Bogen verarbeitenden Maschine, insbesondere einer Druckmaschine
EP1900525A2 (fr) Dispositif destiné au montage d'une plaque d'impression sur un cylindre porte-plaque d'une machine d'impression
EP1531994A2 (fr) Procede et dispositif permettant de retirer l'habillage d'un cylindre d'une machine a imprimer
DE10350621A1 (de) Bogenführungseinrichtung

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: A2

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 MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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 MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: B41F 27/12 20060101AFI20111013BHEP

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 MT NL NO PL PT RO SE SI SK TR

17P Request for examination filed

Effective date: 20111117

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20120918