EP0234456B1 - Dispositif d'impression complémentaire - Google Patents
Dispositif d'impression complémentaire Download PDFInfo
- Publication number
- EP0234456B1 EP0234456B1 EP87102092A EP87102092A EP0234456B1 EP 0234456 B1 EP0234456 B1 EP 0234456B1 EP 87102092 A EP87102092 A EP 87102092A EP 87102092 A EP87102092 A EP 87102092A EP 0234456 B1 EP0234456 B1 EP 0234456B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing
- cylinders
- cylinder
- printing device
- carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/20—Supports for bearings or supports for forme, offset, or impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
- B41P2217/13—Machines with double or multiple printing units for "flying" printing plates exchange
Definitions
- the above invention relates to an auxiliary printing unit, e.g. an additional flexographic printing unit.
- Devices of this type are also referred to as "imprinters" and have two printing cylinders for receiving the printing plates, which alternately and selectively serve to create additional impressions in a paper web or similar material which is moved around a counterpressure roller.
- additional printing devices e.g. in the form of an additional flexographic printing device of the type described, are mostly used in rotary printing presses, where such additional devices are arranged at the outlet of the main machine.
- additional printing devices imprinters
- Each printing cylinder is e.g. an anilox cylinder and a rubber roller, which ensures perfect paint application.
- One of the printing cylinders, which has the printing plates, is selectively connected to the paper web, which moves around a peripheral part of the fixedly arranged impression cylinder. This creates the possibility of introducing additional impressions into the passing paper web, e.g. to be provided only for a special edition or to be printed only in a specific local edition of the publication.
- the disadvantage of the known imprinters of this type is that the rotational speed of the printing cylinder, whose diameter is variable, can be perfectly synchronized with the rotational speed of the impression cylinder, around which the material strip to be printed moves and which is driven by the main drive system of the printing press.
- the known devices of the type mentioned when changing the diameter of the printing cylinders that receive the printing plates, it is necessary to dismantle a considerable number of drive sprockets with the associated ball bearings inside the machine frame of the imprinter in order to synchronize the peripheral speed to achieve by replacing these gears and thus adapt the speed of rotation of the printing cylinders that receive the printing plates to the speed of rotation of the impression cylinder.
- this mechanical intervention which involves an effort that should not be underestimated, it is necessary to have several specialists trained in it; these require several hours for the conversion work, and the additional pressure device (imprinter) cannot be used during the duration of this conversion work.
- GB-A-184987 shows a printing device in which the material web to be printed can optionally be brought into operative connection with an additional pressure cylinder that can be operated by hand.
- a single ink application device is assigned to these additionally activatable printing cylinders. Only a single color printing process can be carried out.
- the additional printing cylinders are also arranged above the paper web to be printed, which entails the risk of contamination of the paper web and damage to the same when the additional printing cylinders are replaced.
- This device is not an additional printing unit with which different print images could be created in a single paper web, but rather a device which is equipped with a printing cylinder with which, after a swiveling movement, optionally a first material web is provided for test printing or a second material web intended for the actual printing process can be brought into operative connection with the printing cylinder.
- the known device is therefore not used for the optional printing of a single paper web using two different printing cylinders, but it is a device in which optionally under Two different material webs can be printed using a single printing cylinder.
- the object of the above invention is to avoid the disadvantages of the prior art and to propose a new additional printing device (imprinter) of the type mentioned, which enables the printing cylinders to be exchanged very quickly with the printing plates, and permits the use of printing cylinders with different diameters that a quick start of the printing process is possible, and no mechanical intervention is necessary, and that there is also the possibility to carry out a simple registration and adjustment, as well as a quick start of the printing cylinder.
- imprinter imprinter
- the ends of the impression cylinder are mounted in the lower end of swivel arms, the upper ends of which are connected to a horizontally arranged swivel axis, and the swivel axis of each swivel arm is connected to a sled-like device, and each sled-like device opposite the Side parts of the machine frame is movably mounted up and down, and the impression cylinder is arranged between two underlying, horizontally arranged and interchangeable printing cylinders that receive printing plates.
- the side parts of the machine frame have lateral recesses which are accessible from the outside of the machines and form bearing seats for receiving the bearing journals with the associated ball bearings of the pressure cylinders.
- Each carriage has a swivel support below the printing cylinder, which receives the printing plates, which is arranged to be pivotable about a horizontally arranged axis, and has an inking unit which, e.g. consists of an inking cylinder having a rubber jacket, which is operatively connected to an anilox cylinder, which is assigned to the printing cylinder which receives the printing plates.
- an inking unit which, e.g. consists of an inking cylinder having a rubber jacket, which is operatively connected to an anilox cylinder, which is assigned to the printing cylinder which receives the printing plates.
- the device (imprinter) according to the invention has two laterally arranged machine frames or cheeks, all of which are designated by 1.
- the paper tape 2 is guided with the aid of a compensating roller 3 and by means of guide rollers 4 and 5 around an impression cylinder 6, the paper tape moving in the direction of arrow (f).
- Each end of the impression cylinder 6 is designed as a bearing journal 6a, which is received by an arm 7, which can be pivoted about a horizontally arranged pivot axis 8.
- Each swivel arm 7 is received at one end (hub) by a slide 10 which is arranged so as to be displaceable in the vertical direction and is received by parallel guides 11 for this purpose.
- a controllable drive motor not shown
- a hydraulic cylinder or a pneumatic cylinder P
- the carriage 10 can be moved up or down by a small, limited amount, as shown by the arrow (g) is.
- At least one guide 11 is assigned a tensioning device, for example a hydraulic blocking device, which advantageously consists of a number of hydraulic pistons 12 which the carriage 10 in the desired Block the position between the guides 11.
- a tensioning device for example a hydraulic blocking device, which advantageously consists of a number of hydraulic pistons 12 which the carriage 10 in the desired Block the position between the guides 11.
- the position taken is from Diameter of the printing cylinder 6 receiving the printing plates depending.
- the piston (P) mentioned advantageously a pneumatic piston, the slide 10 and thus the cylinder can be given a small stroke movement in the direction of the arrow (g). This stroke movement corresponds to the width of a window-like opening 55 which is incorporated in the end of a threaded rod 56.
- the window-like opening 55 is connected to a cylindrical pin 67 which is connected in one piece to the slide 10.
- the cylinder pin can carry out an unimpeded sliding movement in the window-like opening 55.
- the rod 56 is advantageously designed as a rod which has a threaded end 57 which is operatively connected to an internal thread 58 of a toothed ring 59 which is rotatably provided in the interior of a centrally arranged column 18.
- a threaded worm 60 is operatively connected to the ring gear 59, which is advantageously driven by a controllable motor (not shown), advantageously by a direct current motor.
- the controllable motor is assigned a rotatable encoder or a similar means, in order thereby to be able to determine with precision the position of the counter-pressure cylinder 6 with respect to the cylinders 16s and 16d.
- Each side wall 13 of the imprinter 11 has, under the impression cylinder 6, receiving openings 14, which enable simple insertion of the bearing journals 15 of the cylinders 16s and 16d, which are interchangeable and carry the pressure plates.
- the pins 15 are equipped in a known manner with ball bearings and are clamped in their working position, e.g. using known clamps 17, which can be fixed hydraulically or with mechanical clamping means.
- the frame 1 of the additional printing device accommodates a support 18 in the center under the cylinders 6 and 16, which has parallel guides 19 on each side, which receive a corresponding movable carriage 20 and 21.
- the slides 20 and 21 are adjustable using a threaded spindle 22 which is operatively connected to the slides 20 and 21.
- the spindle 22 also has a lower threaded piece 61 which is operatively connected to a ring gear 62 which is rotatably mounted in the central column 18.
- a threaded screw 63 is operatively connected to the ring gear 62, which is advantageously driven by a known DC motor (not shown), advantageously by a controllable motor, to which a measuring device, e.g. a rotary encoder or transducer (not shown) is assigned so that the exact position of the slides 20, 21 relative to the column 18 can always be determined.
- Each carriage 20 or 21 pivots (arrows I, m) about a pivot pin 23 or 24, which is arranged horizontally and is operatively connected to the carriage 20 or 21, on a support 25 or 26.
- Each carriage 20, 21 also receives on its underside a drive piston 64 and 65, the rod of which acts on the body of the supports 25 and 26.
- Each support 25 or 26 supports a known inking cylinder, which has a rubber-like casing and is labeled with 27 or 28.
- the cylinders 27 and 28 interact with other known paint application devices (not shown). The ink is applied to the cylinders 29, 30, e.g.
- anilox cylinders which are rotatably supported by the supports 25, 26 above the cylinders 27 and 28, which are provided with a rubber jacket, and which in the direction of the arrow (I) and (m) about the axes 23, 24, which are fixedly connected to the sliding carriage 20 and 21, are pivotable.
- the cylinders 27 and 28 are pivotably received by suitable pins 68 and 69 and holding arms, to which a hydraulic piston, which is identified by 70 and 71, is assigned. Furthermore, each support 25, 26 cooperates with an adjusting screw 72 or 73, which makes it possible to determine the extent of the pivoting movement of the cylinder 27 or 28 relative to the cylinder 29 or 30 lying thereover.
- the diameter of the printing cylinders 16s, 16d receiving the printing plates corresponds in a known manner to the diameter of the printing cylinders which are used in the previous rotary printing press, therefore it is advantageous to also drive the cylinders 16 via the central drive system of the rotary printing press. This ensures that these cylinders are driven with certainty at the same peripheral speed as the printing cylinders of the previous printing units.
- Fig. 2 the starting and drive system of the cylinders is shown schematically.
- the right machine side since the corresponding drive devices for the left machine side are identical.
- the Counter-pressure cylinder 6 advantageously driven by an independent motor, advantageously a controllable direct current motor, which is identified by 74.
- the shaft 75 of the motor 74 can be connected to a pair of bevel gears 77 via a mechanical coupling 76 or an electromagnetic coupling.
- the bevel gears are provided to transmit the drive movement to the impression cylinder 6.
- the cylinder 6 could also be operatively connected to the main drive system of the machine, but in this case a suitable coupling would have to be interposed.
- the pin 78 of the cylinder 16d is operatively connected to a displaceable claw 79 which can be connected to a coupling claw 80 which has on its outside a bevel gear 81 which is operatively connected to a bevel gear 82 which is part of the main drive system of the rotary printing press.
- the pin 78 has an extension 78a with which a clutch disc 83 is assigned, which together with a clutch disc 84, which is operatively connected to the pin 85 of a controllable motor 86, forms a controllable clutch 83, 84, e.g. an electromagnetic clutch.
- a gear 88 is associated with the pin 87 of the cylinder 30 and is operatively connected to a gear 89 which is fixedly connected to the pin 90 of the cylinder 28.
- a coupling 91 is also assigned to the pin 87, e.g. a controllable electromagnetic clutch, which makes it possible to connect the pin 87 to the shaft 92 of a controllable motor, which is identified by 93. It has proven to be advantageous to provide a kinematic connection between the pin 78 of the cylinder 30 and the pin 90 of the cylinder 28 using toothed ribs 88 and 89.
- all motors are advantageously assigned detection means, such as encoders, rotary transducers or similar devices, the signals of which are forwarded to a control panel, not shown in FIG. 2, in accordance with the determined speed.
- the operation of the machine 1 according to the invention is as follows: the slide 10 is positioned in a predetermined position via the mechanism 57, 58, 59, 60 and the rod 56, and the cylinder 6 is fixed in position with respect to the cylinders 16s and 16d take up the pressure plates.
- the slide 10 can then be moved by driving the piston P in order to make a fine adjustment of its position.
- the possible stroke corresponds to the length of the window-like opening 55, which receives the pin 67.
- the maximum pivoting of the arms 7, which accommodate the impression cylinder 6, is set, so that the inclined position of the arms 7 can be determined when they are moved by hydraulic cylinders 51, 52, which are used to carry out the pivoting movement be available.
- the slides 25 and 26 are moved upwards by actuating the device 61, 62, 63.
- the setting and stop screws 66a, 66b are then used to determine the desired pivoting path of the paint application devices when these are applied via the hydraulic cylinders 64, 65 are driven.
- the maximum pivoting movement of the ink application cylinders 27, 28 is determined via the adjusting screws 72 and 73 when the corresponding bearing arms are driven via the associated hydraulic cylinders 70 and 71.
- the impression cylinder 6 is also slowly raised to the working speed.
- the cylinder 16d with the pressure plates is also at working speed ramped up, which corresponds to the rotational speed of the remaining cylinders of the rotary printing press.
- the clutch 83, 84 is rendered inoperative and the clutch 79 is connected to the clutch 80, the bevel gear 81 of which is operatively connected to the bevel gear 82 which is part of the main drive unit of the rotary printing press.
- the cylinder 16d is run up to the nominal speed, it is automatically connected to the main drive system of the rotary printing press.
- the cylinders 30 and 28 of the paint application device 26 are brought up to the desired speed by the rotational movement at a lower rotational speed, with the aid of the motor 93 (or with the aid of the motors 93, 96), and then the cylinder is actuated by actuating the hydraulic cylinder 65 30 in contact with the cylinder 16s.
- the impression cylinder 6 was moved to the right by actuating the swivel cylinder 51 from the position shown in FIG. 1, and then, by lowering the assembly 10 by a small distance, by actuating the cylinder (P), the impression cylinder 6 and therefore also the paper web with the right cylinder 16d, which receives the printing plates, operatively connected. Then an additional printing operation is carried out using the printing plate cylinder 16d.
- the printing plate cylinder 16s is at a standstill, the anilox roller 29 and the cylinder 27 provided with a rubber jacket are already rotating slowly and in mutual interaction due to the actuation of the piston 70.
- the printing ink dries out in the wells of the printing plate avoided.
- these inking cylinders can be connected to the printing cylinder 16s which receives the printing plates.
- the piston 64 is actuated.
- the counter-pressure cylinder 6 is pivoted to the left by reversing the piston 51 and actuating the piston 52 (arrow K), as a result of which the paper web which runs around the counter-pressure cylinder 6 is pressed against the left-hand cylinder 16s of the printing plates, and thus an additional one Printing takes place, but for which the printing plates on the left cylinder 16s are used.
- the cylinders 28 and 30 are removed from the cylinder 16d of the printing plates, by actuating the corresponding piston 65.
- the speed of the cylinders 28 and 30 is reduced again to the minimum speed.
- the coupling device which has connected the right pressure cylinder 16d to the main drive of the machine, is deactivated and the cylinder 16d stops, which makes it possible to remove the pressure plates from the cylinder and to apply new pressure plates for a subsequent additional printing process.
- the printing cylinders 16s and 16d are designed as gravure cylinders.
- a known squeegee device 100 and 101 can be assigned to the gravure cylinders 16s and 16d.
- the squeegee blade 102 and 103 is advantageously used in an upper circumferential region of the cylinders 16s and 16d.
- Squeegee devices 100 and 101 are known devices which are common in gravure printing technology and therefore do not require any further description.
- An ink tray 104 and 105 is provided under the gravure cylinders 16s and 16d, in which an ink application roller 106 and 107 is rotatably mounted.
- the scraped-off amount of ink is fed back via a baffle 108 and 109 into a common collecting tray 110 and 111.
- the doctor devices 100 and 101 designed to be pivotable in order to enable setting of the doctor blade pressure and easy retraction of the gravure cylinders 16s and 16d.
- the cylinder 16s is used for the printing process, whereas the right cylinder 16d can be cleaned or exchanged.
- the embodiment shown in FIG. 4 essentially corresponds to the embodiment shown in FIG. 3 with the difference that the doctor device 100 and 101 is designed in a particularly compact form and the doctor blade 102 and 103 on the lower circumference of the gravure cylinders 16s and 16d for Use.
- the solvent of the printing ink deposited in the ink cups becomes too volatile and the printing ink dries out, resulting in a lower printing quality 4, it is provided according to FIG. 4 to completely encapsulate the ink application device, as well as the doctor device and the corresponding gravure cylinder, by means of a sheet metal jacket, in order to prevent the solvent from escaping.
- the encapsulation advantageously consists of a base pan 112, 113, which e.g. is firmly arranged on the machine frame and envelops the ink application device and the corresponding doctor device.
- a base pan 112, 113 With the upper end of the base trough 112 or 113, sheathing plates 114, 115 and 116 can be attached or detached in a simple manner via plug connections (120, 121, 122).
- plug connections 120, 121, 122
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Burglar Alarm Systems (AREA)
- Paper (AREA)
- Liquid Developers In Electrophotography (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Dot-Matrix Printers And Others (AREA)
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87102092T ATE80833T1 (de) | 1986-02-17 | 1987-02-13 | Zusatzdruckwerk. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1943286 | 1986-02-17 | ||
IT19432/86A IT1204804B (it) | 1986-02-17 | 1986-02-17 | Unita' di stampa supplementare del tipo flessografiche |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0234456A2 EP0234456A2 (fr) | 1987-09-02 |
EP0234456A3 EP0234456A3 (en) | 1989-08-23 |
EP0234456B1 true EP0234456B1 (fr) | 1992-09-23 |
EP0234456B2 EP0234456B2 (fr) | 1995-02-15 |
Family
ID=11157884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87102092A Expired - Lifetime EP0234456B2 (fr) | 1986-02-17 | 1987-02-13 | Dispositif d'impression complémentaire |
Country Status (6)
Country | Link |
---|---|
US (1) | US4729309A (fr) |
EP (1) | EP0234456B2 (fr) |
JP (1) | JP2550047B2 (fr) |
AT (1) | ATE80833T1 (fr) |
DE (1) | DE3781812D1 (fr) |
IT (1) | IT1204804B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109263244A (zh) * | 2017-07-17 | 2019-01-25 | 海德堡印刷机械股份公司 | 具有孪式印刷机构的印刷机和用于运行这种印刷机的方法 |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5033381A (en) * | 1987-02-06 | 1991-07-23 | Am International, Inc. | Adjustable mounting bracket for printing or duplicating machine roller |
IT1226463B (it) * | 1988-07-27 | 1991-01-16 | Sted Eng Srl | Aggancio rapido per la sostituzione di rulli |
DE3825652A1 (de) * | 1988-07-28 | 1990-02-01 | Bhs Bayerische Berg | Flexodruckmaschine |
DE4017159A1 (de) * | 1990-05-28 | 1991-12-05 | Windmoeller & Hoelscher | Druckmaschine |
DE4112925A1 (de) * | 1991-04-19 | 1992-10-22 | Frankenthal Ag Albert | Druckeinheit fuer eine rotationsdruckmaschine |
IT1255333B (it) * | 1992-07-10 | 1995-10-31 | Elemento stampa per una macchina rotativa, munito di piu' carrelli supportanti un cilindro stampa | |
FR2701425B1 (fr) * | 1993-02-12 | 1995-05-12 | Cuir Jean Pierre | Machine à imprimer comportant au moins un cylindre à double déplacement. |
FR2705612A1 (fr) * | 1993-03-09 | 1994-12-02 | Depond Bernard | Groupe d'impression pour machine flexographique. |
DE4341534C2 (de) * | 1993-12-06 | 1996-07-18 | Koenig & Bauer Albert Ag | Farbwerk für eine Rollenrotationsdruckmaschine |
DE4344365C2 (de) * | 1993-12-24 | 1997-09-18 | Koenig & Bauer Albert Ag | Druckwerk für eine Rotationsdruckmaschine |
DE19943027C5 (de) * | 1998-10-28 | 2016-11-17 | Heidelberger Druckmaschinen Ag | Positioniervorrichtung in einer Druckmaschine |
ATE254537T1 (de) | 1999-10-11 | 2003-12-15 | Gidue S P A | Druckeinheit mit einem druckzylinder mit vereinfachten entfernung und verriegelung |
IT1314383B1 (it) † | 2000-02-18 | 2002-12-13 | Uteco S P A Roto Flexo & Conve | Macchina da stampa rotativa flessografica a piu' colori |
US6736060B2 (en) | 2000-09-20 | 2004-05-18 | Koenig & Bauer Aktiengesellschaft | Printing unit |
DE10163963B4 (de) * | 2001-12-23 | 2006-06-08 | Koenig & Bauer Ag | Antrieb eines Druckwerkes |
US7114439B2 (en) | 2001-08-03 | 2006-10-03 | Koenig & Bauer Aktiengesellschaft | Printing groups of a printing press |
ATE490084T1 (de) | 2001-11-08 | 2010-12-15 | Koenig & Bauer Ag | Antrieb eines druckwerkes |
DE10155256B4 (de) * | 2001-11-09 | 2013-08-22 | Windmöller & Hölscher Kg | Flexodruckmaschine mit alternativ manuell und automatisch anstellbaren Farbübertragungswalzen |
US20040231535A1 (en) * | 2002-07-03 | 2004-11-25 | Gerner Erich Max Karl | Printing groups of a printing press |
DE10319685A1 (de) * | 2003-05-02 | 2004-11-18 | Werner Kammann Maschinenfabrik Gmbh | Vorrichtung zum Belichten von Druckplatten eines Druckwerkes |
DE10352614A1 (de) * | 2003-07-11 | 2005-02-10 | Koenig & Bauer Ag | Walze eines Farb- oder Feuchtwerkes |
DE102005027543B3 (de) * | 2005-06-15 | 2006-06-08 | Koenig & Bauer Ag | Rollenrotationshochdruckmaschine |
ITPC20070001A1 (it) * | 2007-01-19 | 2008-07-20 | Nordmeccanica Spa | Gruppo per il prelievo,il dosaggio e la spalmatura di adesivo,in particolare per macchine accoppiatrici |
DE102007006062B3 (de) * | 2007-02-07 | 2008-08-21 | Koenig & Bauer Aktiengesellschaft | Umrüstbares Druckwerk |
US20100122638A1 (en) * | 2008-11-18 | 2010-05-20 | C.G. Bretting Manufacturing Co., Inc. | Flexographic Printing Apparatus And Method |
JP2010120284A (ja) * | 2008-11-20 | 2010-06-03 | Ryobi Ltd | 印刷機の胴昇降装置 |
JP7088506B2 (ja) * | 2018-05-14 | 2022-06-21 | 富士機械工業株式会社 | グラビア印刷機 |
US11517944B2 (en) * | 2019-12-19 | 2022-12-06 | Simec Group S.r.l. | Device for cleaning cylindrical rollers, machine comprising said device, and cleaning method |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB184987A (en) * | 1921-07-28 | 1922-08-31 | Linotype Machinery Ltd | Improvements in or relating to apparatus for printing late news in newspaper printing machines |
GB198864A (en) * | 1922-04-13 | 1923-06-14 | Calico Printers Ass Ltd | Improvements relating to ink or colour supplying devices for printing machines |
CH146572A (de) * | 1930-04-04 | 1931-04-30 | Berliner Maschinenbau Ag | Verfahren zur Erzielung einer einwandfreien Rakelwirkung bei mit aufgespannten Druckplatten arbeitenden Rotations-Tiefdruckmaschinen. |
GB436649A (en) * | 1934-01-16 | 1935-10-16 | Goss Printing Press Co England | Improvements in or relating to printing presses |
DE702931C (de) * | 1936-10-24 | 1941-02-24 | Koenig & Bauer Schnellpressfab | Farbwerk fuer Tiefdruckmaschinen |
DE699931C (de) * | 1936-10-24 | 1940-12-10 | Koenig & Bauer Schnellpressfab | Farbwerkgehaeuse fuer Tiefdruckmaschinen |
US2201452A (en) * | 1937-09-11 | 1940-05-21 | Goss Printing Press Co Ltd | Intaglio printing mechanism |
US2425167A (en) * | 1942-07-02 | 1947-08-05 | Goss Printing Press Co Ltd | Printing press |
GB991929A (en) * | 1960-11-22 | 1965-05-12 | Winkler Fallert & Co Maschf | Improvements in and relating to inking apparatus for photogravure rotary printing presses |
US3329086A (en) * | 1966-06-14 | 1967-07-04 | Miehle Goss Dexter Inc | Perfecting or multicolor offset printing press |
US4138944A (en) * | 1976-07-30 | 1979-02-13 | Frank M. Biggar, Jr. | Print module |
SE425773B (sv) * | 1979-05-07 | 1982-11-08 | Wifag Maschf | Anordning for utbyte av formcylindern i en djuptrycksrotationsmaskin |
US4305332A (en) * | 1979-10-12 | 1981-12-15 | Hallmark Cards Incorporated | Two web gravure dual impression cylinder proofing and sampling press and method |
US4369705A (en) * | 1980-09-24 | 1983-01-25 | Harris Corporation | Printing press |
US4495886A (en) * | 1983-09-26 | 1985-01-29 | The Black Clawson Company | Precision roll coater |
-
1986
- 1986-02-17 IT IT19432/86A patent/IT1204804B/it active
-
1987
- 1987-02-13 EP EP87102092A patent/EP0234456B2/fr not_active Expired - Lifetime
- 1987-02-13 AT AT87102092T patent/ATE80833T1/de not_active IP Right Cessation
- 1987-02-13 DE DE8787102092T patent/DE3781812D1/de not_active Expired - Lifetime
- 1987-02-17 JP JP62032579A patent/JP2550047B2/ja not_active Expired - Lifetime
- 1987-02-17 US US07/015,393 patent/US4729309A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109263244A (zh) * | 2017-07-17 | 2019-01-25 | 海德堡印刷机械股份公司 | 具有孪式印刷机构的印刷机和用于运行这种印刷机的方法 |
Also Published As
Publication number | Publication date |
---|---|
US4729309A (en) | 1988-03-08 |
DE3781812D1 (de) | 1992-10-29 |
IT8619432A0 (it) | 1986-02-17 |
EP0234456A3 (en) | 1989-08-23 |
ATE80833T1 (de) | 1992-10-15 |
EP0234456A2 (fr) | 1987-09-02 |
JP2550047B2 (ja) | 1996-10-30 |
EP0234456B2 (fr) | 1995-02-15 |
IT1204804B (it) | 1989-03-10 |
JPS62253450A (ja) | 1987-11-05 |
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