EP0662046A1 - Verfahren und vorrichtung zum einstellen der anpressung einer mit einem kunststoffmantel versehenen walze bei rotationsdruckmaschinen - Google Patents
Verfahren und vorrichtung zum einstellen der anpressung einer mit einem kunststoffmantel versehenen walze bei rotationsdruckmaschinenInfo
- Publication number
- EP0662046A1 EP0662046A1 EP93920656A EP93920656A EP0662046A1 EP 0662046 A1 EP0662046 A1 EP 0662046A1 EP 93920656 A EP93920656 A EP 93920656A EP 93920656 A EP93920656 A EP 93920656A EP 0662046 A1 EP0662046 A1 EP 0662046A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- actuator
- inking
- forme cylinder
- lever
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0072—Devices for measuring the pressure between cylinders or bearer rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
- B41F31/301—Devices for tripping and adjusting form rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/30—Arrangements for tripping, lifting, adjusting, or removing inking rollers; Supports, bearings, or forks therefor
- B41F31/304—Arrangements for inking roller bearings, forks or supports
Definitions
- the invention relates to a method for maintaining a set contact pressure in the form of a roller strip and a device for carrying out the method according to the preamble of claim 1.
- a generic device for adjusting the pressure of inking rollers against the forme cylinder is known, by means of which a reference ring is moved against cams, so that the inking rollers provided with elastic surfaces against the forme cylinder are adjustable with respect to their axes.
- the reference ring has an arm that can be adjusted using an adjusting screw.
- a disadvantage of the device mentioned is that the adjustment of the contact pressure of the rubber roller after the rotary printing machine has been started up is done at the operator's discretion, both in terms of time and in terms of the size of the actuating amount, so that a temperature-dependent ink supply to the forme cylinder cannot be excluded.
- the invention has for its object to provide a method and an apparatus for performing the method for rotary printing presses with short inking units, with which it is possible to keep the width of the so-called roller strip formed by pressing the inking roller against the forme cylinder approximately constant in the event of temperature changes.
- a uniformly formed roller strip regardless of the degree of warming of the rubber blanket, ensures a constant print quality through an even application of ink.
- the object of the invention is particularly advantageously used in anilox offset short inking units and especially when the forme cylinder and the inking roller have the same diameter.
- the susceptibility to toning can be reduced.
- the invention is not only limited to offset short inking units.
- the quantity of transfer of the ink from the inking roller to a printing plate, e.g. B. offset printing plate, a forme cylinder over a temperature range between approach temperature and operating temperature and thus the quality of the transfer of the ink from the inking roller to the printing plate can be kept almost constant.
- the invention is intended to several aspects
- Figure 1 is a schematic side view of a short inking unit of a rotary offset printing machine in anilox design with the device according to the invention.
- FIG. 2 shows a detail of a detail "Z" according to FIG. 1 ;
- FIG. 3 shows a detail of the detail "Z" according to FIG. 1, but with a second exemplary embodiment
- FIG. 4 shows the schematic representation of a third exemplary embodiment corresponding to the device according to the invention.
- FIG. 5 shows the schematic representation of a fourth exemplary embodiment corresponding to the device according to the invention.
- FIG. 6 shows a block diagram for the exemplary embodiment according to FIG Fig. 5;
- Fig. 7 is a schematic representation of a fifth embodiment according to the device according to the invention.
- FIG. 8 shows a detail of a detail y according to FIG. 7;
- Fig. 9 is a block diagram of the embodiment of FIG. 4;
- FIG. 10 shows a schematic illustration of a sixth exemplary embodiment corresponding to the device according to the invention.
- FIG. 11 shows a section XI - IX according to FIG. 10.
- a one-armed lever 1 is pivotally mounted in the horizontal direction A at its first end 2 in the side frame 3 of a printing press via a bearing 4 on a journal 6 of an anilox-type anilox roller 7 mounted on the frame.
- An ink supply to the anilox roller 7 is not shown to simplify the facts.
- a second end 8 of the lever 1 is connected to one end of a piston rod 9 of a double-acting working cylinder 11.
- the end of the piston rod 9 can Eyelet formed and connected to the second end 8 of the lever 1 via a threaded bolt.
- the working cylinder 11 is rotatably arranged on the side wall 3 of the machine frame via a threaded bolt 10.
- the working cylinder 11 has at its two ends nozzle 13 for supplying and discharging the fluid, for. B. hydraulic oil or compressed air, from a corresponding system, not shown.
- the lever 1 can consist of sheet steel with a thickness of ten to fifteen millimeters.
- the second end 8 of the lever 1 can be moved according to the arrow A in the direction of a forme cylinder 12 up to a stop designated overall by 15, with the special feature that between the stop 15 and the second end 8 of the lever 1 a member designated overall by 14 is arranged.
- the element 14 is with the end face of the second end 8 of the lever 1, for. B. connected by screwing and is explained as a detail Z in FIGS. 2 and 3.
- the stop 15 consists of a part-fixed bolt 16 on which an eccentric 17 and a one-armed lever 18 are rotatably received with its first end in the axial direction. A second end of the lever 18 is connected to a threaded bolt 21 via a joint 19.
- the hinge 19 consists of a hinge pin with a threaded bore running at right angles to its longitudinal axis, in which the threaded bolt 21 is mounted. The threaded bolt 21 is guided through a bore of a frame fixed bearing block 22 and with a Provide twist grip.
- the stop 15 is roughly adjustable by the eccentric 17 and finely adjustable by the threaded bolt 21 acting on the lever 18.
- a bearing 28 is arranged between the holder 23 or a bearing shell 27 and the journal 24.
- a known rubber cover 29 or rubber covering or an existing printing blanket made of rubber or a kauin is pulled up. The surface of the rubber cover 29 is in permanent connection with the surface of the anilox roller 7, which delivers the printing ink from its wells to the inking roller 2.
- the inking roller 26 can be adjusted by means of the working cylinder 11 via the element 14 against the adjustable stop 15. This takes place in the idle state of the machine and has the effect that the forme cylinder 12 presses with a defined compressive force on the rubber cover 29 of the inking roller 26 and produces a roller strip 31 or a flattening with a width b.
- the forme cylinder 12 is mounted fixed to the frame in addition to the inking roller 26 via trunnions 34 and 36. 2 shows an element 14 corresponding to the detail Z according to FIG. 1.
- the element 14 is detachably connected to the end face of the lever 1 at its second end 8 by means of screws 35 indicated in the drawing.
- the element 14 consists of two strip-shaped metal plates 37; 38, e.g. B.
- the setup works as follows. Due to the internal friction in the rubber cover 29 of the ink roller 26, heat is generated during the operating state, which results in an expansion of the rubber cover 29 and thus an increase in the outer diameter of the inking roller 26, which normally results in an increase in the width of the roller strip 31 and thus b to widened banding, which in turn leads to poor print quality. In order to compensate for the enlargement of the roller strip 31 set to the width b when the mascnine is at rest, the strip expands
- Temper ature influence compensator 39 of the element 14 due to the heat so that the second end 8 of the lever 1 moves in the direction of the working cylinder 11 and thus the compressive force between the rubber cover 29 of the inking roller 26 and the pressure plates 32; 33 of the form cylinder 12 remains the same.
- the width b of the roller strip 31 extending in the axial direction of the inking roller 26 thus remains constant and thus also the quality of the printed image.
- the plastic strip 39 of the element 14 can, for. B. made of polyamide PA 12 according to DIN 7728 with a linear expansion coefficient of
- the ratio of the length of the imaginary distances between points F and G and F and H is like one to two.
- the point F represents the pivot or pivot point of the lever 1
- the point G denotes the axis of rotation of the inking roller 26
- the point H denotes the point of contact or line of contact between the element 14 and the eccentric 17 of the stop 15.
- the thickness d of the plastic body 39 of the element 14 in the arrangement of the printing press cylinders shown in FIGS. 1 and 4 corresponds to twice the thickness of the rubber cover 29 of the inking roller 26.
- FIG. 3 shows a second exemplary embodiment of an element 41.
- a metallic support or sleeve 42 e.g. B. made of steel, is releasably connected by means of screws 35 to the end face of the second end 8 of the lever 1 and has a bore in the center in the direction of its thickness e, which is filled by a cylindrical temperature influence compensator 43 made of plastic.
- the end of the cylindrical temperature influence compensator 43 facing away from the second end 8 of the lever 1 is provided with a metal disk 44, e.g. B. made of steel, z. B. by indicated screws 35.
- This metal disc 44 is used for the exact fixing of the element 41 against the stop 15 with the eccentric 17.
- the operation of the element 41 according to FIG. 3 corresponds to that of the element 14 according to FIG. 2.
- FIG. 4 shows a third exemplary embodiment of a device according to the invention.
- a known thermal sensor 46 is attached to the lever 1, which measures the temperature on the surface of the rubber cover 29 during operation and sends this to a sensor shown in FIG. 9 shown computer 61 and amplifier 66 reports that a heating source 47, z. B. a heating cartridge in one Actuator 48 operates until the material between the two metal plates 37; 38, in which the heating source 47 is embedded, expands due to heating so that the roller strip 31 remains constant in its width b.
- the actuator 48 is connected to the end face of the lever 1 by screws 35 analogously to the element 14 according to FIG. 1.
- Said substance can be made of plastic, e.g. B. polyamide exist.
- the temperature measurement on the rubber cover 29 ensures that the actuator 48 is only heated and expanded by the heat source 47 to such an extent that a roller strip 31 of constant width b is always guaranteed.
- Fig. 5 shows a fourth exemplary embodiment of a device according to the invention.
- the lever 1 pivotally arranged on the bolt 16 fixed to the frame with its first end 2 has at its second end 8 a fork guide 49 with which a sliding block 51 is moved.
- the sliding block 51 can be moved by means of an internal thread on a threaded spindle 52 which is mounted in the bearing blocks 53; 54 is stored.
- the outside of the Lagerb ⁇ cke 53; 54 lying ends of the threaded spindle 52 each accommodate a motor 56 fixed to the frame or are connected to a potentiometer 57 fixed to the frame.
- Motor 56 and potentiometer 57 are each via cable 58; 59 connected to a symbolically represented computer 61.
- the computer 61 a keyboard 62 parameter 63; 64 entered about the coefficient of thermal expansion and the thickness of the rubber cover 29 of the inking roller 26.
- the thermal sensor 46 feeds the actual value of the temperature of the rubber cover 29 to the computer 61.
- the position of the sliding block 51 and thus the position of the lever 18 with the eccentric 17 to the second end 8 of the lever 1 is known via the potentiometer 57 '.
- the computer 61 calculates a setpoint value which is fed via an amplifier 66 to the motor 56, which rotates the threaded spindle 52 until the eccentric 17 has moved the lever 1 against its force against the force of the working cylinder 11, so that the desired width b of the roller strip 31 is set.
- the device for adjusting the eccentric 17 against the end face of the second end 8 of the lever 1 is denoted overall by 67.
- FIG. 7 a fifth exemplary embodiment of a device according to the invention is shown, in which an actuator, designated overall by 68, is connected by means of screws 35 analogously to the actuator 48 in FIG. 4 on the end face of the second end 8 of the lever 1.
- the actuator 68 is again manufactured in a “sandwich construction” and, according to FIG. 8, has three parallel metal plates 69 arranged at a distance i1 and i2 from one another; 71; 72, between which there are piezoelectric force generators 73; 74 located.
- the force generator 73; 74 via the metal plates 69; 71; 72 is subjected to a DC voltage
- the center between the force generators 73; 74 arranged metal plate 71 must always have a different polarity as the two, the force generators 73, 74 from the outside adjacent metal plates 69; 72, the thicknesses or the distances i1 and i2 change either positively or negatively, depending on the above-mentioned polarity.
- the actuator 48 shown in FIG. 4 with the heat source 47 located therein can be controlled via the computer 61 as shown in FIG. 9, as described in FIG. 6, with the special feature that an inductive displacement sensor 76 is arranged , which measures the extent d, see FIG. 2 with element 14, and sends this actual value to the computer 61.
- the actuator 68 shown in FIG. 8 according to FIG. 9 can be controlled via the computer 61.
- the heating source 47 is actuated by the actuator 68 with the connections 77; 78 replaced.
- a further exemplary embodiment is shown as shown in FIG. 10.
- a forme cylinder 12 with pressure plates 32, 33 is mounted via its journal 34 in a bearing 36 in the side frame 1 of the machine.
- a holder 79 is likewise mounted on the bearing journal 34 of the forme cylinder 12 and receives an eccentric bushing 81 for an axle journal 24 of an inking roller 26 with a rubber cover 29.
- the axis of rotation of the journal 24 of the inking roller 26 is designated 82 and the axis of rotation of the eccentric bush 81 is designated 83.
- a bearing shell 27 surrounds the eccentric bush 81 and is connected to the holder 79.
- the pins 24, 34 of the inking roller 26 and the forme cylinder 12 are arranged by the holder 79 at such a distance from one another that their surfaces touch each other and give a roller strip 31 with a width b.
- a stop designated 84 is provided in the form of a nose and a lever 86 fastened to the eccentric bushing 81, between which an element 87 is arranged.
- the element 87 is shown enlarged in FIG. 11 and consists of a sleeve 88, which at its first end 89 is connected in an articulated manner to the stop 84 of the holder 79 via a pin 91.
- the stop 84 has a not shown groove for receiving the first end 89 of the sleeve 88.
- a temperature influence compensator 92 for. B. of polyamide, with the same coefficient of thermal expansion as that of the rubber cover 29 of the inking roller 26.
- the sleeve 88 is after the temperature influence compensator 92 in the direction of the second
- a sliding element 96 which is provided with a threaded bore 94 and is movable in the axial direction of the sleeve 88.
- the sliding member 96 has at its end the temperature influence compensator 92 facing in the radial direction, the sliding element 96 penetrating pin 97, which is guided with its respective end in an axial direction of the sleeve 88 slot 98, 99 and is thus secured against rotation .
- a set screw 101 is rotatably arranged in the threaded bore 94 of the sliding element 96 and passes through a bearing 102 with a threaded bore.
- the bearing 102 is attached to the lever 86 connected to the eccentric bushing 81.
- an actuator 103 for. B. square, provided for turning the screw 101 and thus for presetting the roller strip 31.
- a plate spring assembly 104 is provided between the actuating element 103 and the bearing 102. Between the upper end of the lever 86 and the upper end of the stop 84, a working cylinder 11 is mounted parallel to the element 87 as a spring.
- the plastic body 92 expands as a result of the heat effect and moves the sliding element 96 in the axial direction of the adjusting screw 101, so that the eccentric bushing 81 over the Lever 86 is rotated counter-clockwise and the axis of rotation 82 of the journal 24 of the inking roller 26 moves away from an axis of rotation 106 of the forme cylinder 12 so that the width of the roller strip 31 remains constant despite thermal expansion.
- the journal 6 of the anilox roller 7 is fixed to the frame and centrally via a bearing 4.
- the contact pressure or the distance between the journal 6 of the anilox roller 7 and the journal 24 of the inking roller 26 can be carried out by means of an adjusting device 107 which is fixed to the frame, ie by turning an adjusting element analogous to that with the designation 103, the one about the axis of rotation 106 of the plate cylinder 12 pivotable holder 79 can be adjusted against the anilox roller 7.
- a distance measuring device 46 e.g. B. a laser measuring device or an infrared range finder.
- This distance measuring device can be fastened on the lever 1 and measures the distance from the surface of the inking roller 26 provided with the rubber cover 29 at intervals.
- the following parameters were entered as parameters for parameters 63, 64. Diameter of the inking roller 26 and the forme cylinder 12, length of the lever 1 from the pivot point F to the stop 15, length of the lever 1 from the pivot point F to the axis of rotation G of the inking roller 26.
- Calculator keyboard (61) Parameter thermal expansion coefficient (29) Parameter thickness (29) - amplifier actuator actuator metal plate - metal plate metal plate piezoelectric force generator piezoelectric force generator - displacement transducer, inductive connection (68) connection (68) holder - eccentric bushing rotation axis (24) rotation axis (81) Stop (79) - lever (81) element sleeve end, first (88) - 91 cones (87)
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4232163 | 1992-09-25 | ||
DE4232163A DE4232163C3 (de) | 1992-09-25 | 1992-09-25 | Vorrichtung zum Aufrechterhalten einer eingestellten Anpressung einer Farbauftragswalze an einem Formzylinder einer Rotationsdruckmaschine |
PCT/DE1993/000905 WO1994007695A1 (de) | 1992-09-25 | 1993-09-23 | Verfahren und vorrichtung zum einstellen der anpressung einer mit einem kunststoffmantel versehenen walze bei rotationsdruckmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0662046A1 true EP0662046A1 (de) | 1995-07-12 |
EP0662046B1 EP0662046B1 (de) | 1998-03-18 |
Family
ID=6468839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93920656A Expired - Lifetime EP0662046B1 (de) | 1992-09-25 | 1993-09-23 | Verfahren und vorrichtung zum einstellen der anpressung einer mit einem kunststoffmantel versehenen walze bei rotationsdruckmaschinen |
Country Status (5)
Country | Link |
---|---|
US (1) | US5485785A (de) |
EP (1) | EP0662046B1 (de) |
JP (1) | JPH08501510A (de) |
DE (2) | DE4232163C3 (de) |
WO (1) | WO1994007695A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6708616B2 (en) | 2001-03-29 | 2004-03-23 | Heidelberger Druckmaschinen Ag | Method of adjusting two rollers that can be placed on each other in a printing unit |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29608887U1 (de) * | 1996-05-17 | 1996-08-22 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Druckschaltvorrichtung |
CN1084255C (zh) | 1997-05-09 | 2002-05-08 | 柯尼格及包尔公开股份有限公司 | 输墨装置 |
DE19740480B4 (de) * | 1997-09-15 | 2005-07-21 | Man Roland Druckmaschinen Ag | Verfahren und Vorrichtung zum Anstellen einer Farbwalze einer Rotationsdruckmaschine |
US6071092A (en) * | 1998-03-10 | 2000-06-06 | Varian, Inc. | Vacuum pump with improved back-up bearing assembly |
US6098542A (en) * | 1999-02-17 | 2000-08-08 | Heidelberger Druckmaschinen Ag | Method and device for force loading a rubber blanket roller in a printing press |
DE19963944C1 (de) * | 1999-12-31 | 2001-06-13 | Koenig & Bauer Ag | Verfahren zum Einstellen einer Walze einer Druckmaschine |
DE10137980B4 (de) * | 2001-08-02 | 2004-09-30 | Koenig & Bauer Ag | Vorrichtung zur Betätigung einer verstellbar in einer Exzenterbuchse gelagerten Walze |
DE10215422A1 (de) * | 2002-04-08 | 2003-10-23 | Roland Man Druckmasch | Farb- oder Feuchtwerk einer Rotationsdruckmaschine |
EP1545881A1 (de) | 2002-09-26 | 2005-06-29 | Maschinenfabrik Wifag | Klemmvorrichtung zum klemmen einer flexiblen bespannung eines zylinders einer druckmaschine |
DE10321358B4 (de) * | 2003-05-13 | 2006-02-16 | Koenig & Bauer Ag | Tiefdruckmaschine mit einem Formzylinder und einem in Kontakt mit dem Formzylinder rotierenden Wischzylinder |
DE10329430B4 (de) * | 2003-07-01 | 2005-05-04 | Koenig & Bauer Ag | Walze mit integriertem Drucksensor |
DE102004008090A1 (de) * | 2004-02-19 | 2005-09-08 | Man Roland Druckmaschinen Ag | Vorrichtung zum Positionieren einer Walze in einem Farb- oder Feuchtwerk einer Rotationsdruckmaschine |
US20050239091A1 (en) * | 2004-04-23 | 2005-10-27 | Collis Matthew P | Extraction of nucleic acids using small diameter magnetically-responsive particles |
CA2575446C (en) * | 2004-08-03 | 2014-03-25 | Becton, Dickinson And Company | Use of magnetic material to direct isolation of compounds and fractionation of multipart samples |
DE102004057141A1 (de) * | 2004-11-26 | 2006-06-08 | Man Roland Druckmaschinen Ag | Farbwerk einer Druckmaschine |
DE102005049345B4 (de) * | 2005-10-12 | 2010-07-15 | Koenig & Bauer Aktiengesellschaft | Vorrichtungen zum Einstellen einer Lage eines ersten Rotationskörpers relativ zu einem benachbarten zweiten Rotationskörper |
DE102007008392B4 (de) * | 2006-04-03 | 2014-07-17 | manroland sheetfed GmbH | Integrierte Qualitätsregelung |
DE102007063851B3 (de) | 2006-04-03 | 2024-02-22 | manroland sheetfed GmbH | Integrierte Qualitätsregelung |
DE102006050567B4 (de) * | 2006-10-26 | 2009-09-17 | Koenig & Bauer Aktiengesellschaft | Druckwerk |
DE102007052761B4 (de) * | 2006-11-20 | 2018-02-22 | Heidelberger Druckmaschinen Ag | Anilox-Druckwerk |
JP5053051B2 (ja) | 2006-11-20 | 2012-10-17 | ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト | アニロックス印刷ユニット |
JP2008212826A (ja) * | 2007-03-05 | 2008-09-18 | Komori Corp | 液体塗布機械の接触圧調整方法、及び、液体塗布機械の接触圧調整装置 |
DE102007022079A1 (de) * | 2007-05-11 | 2008-11-13 | Heidelberger Druckmaschinen Ag | Verfahren zum automatisierten Justieren einer Rotationskörperpressung in einer Druckmaschine |
EP2326993B8 (de) | 2008-09-15 | 2019-06-19 | Hewlett-Packard Development Company, L.P. | Verfahren und system zum aufrechterhalten eines im wesentlichen gleichförmigen drucks zwischen walzen eines druckers |
CN105150668A (zh) | 2010-06-04 | 2015-12-16 | 小森公司 | 印刷机的接触压力调整方法和接触压力调整装置 |
DE102010043971B4 (de) * | 2010-11-16 | 2014-07-10 | Koenig & Bauer Aktiengesellschaft | Verfahren zum Einstellen eines sich längs zwischen einer Walze und einem in seiner Axialrichtung nebeneinander mit mehreren Druckformen belegbaren Formzylinder erstreckenden Abstandes |
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US2501495A (en) * | 1944-05-05 | 1950-03-21 | Ibm | Copying process |
US3131631A (en) * | 1962-01-08 | 1964-05-05 | Inta Roto Machine Company Inc | Impression roll support and control means |
US3691956A (en) * | 1970-11-20 | 1972-09-19 | North American Rockwell | Flat adjusting and throw-off arrangement for form roller in printing press |
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DD141649A1 (de) * | 1979-03-26 | 1980-05-14 | Tappert Hans Juergen | Einrichtung zur druckpressungsregelung an druckmaschinen |
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DE3218045A1 (de) * | 1982-05-13 | 1983-11-17 | M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach | Farbkasten fuer druckmaschinen |
DD210535A3 (de) * | 1982-06-02 | 1984-06-13 | Polygraph Leipzig | Vorrichtung zum verstellen von farb- oder feuchtmittelauftragwalzen |
DE3707996C1 (en) * | 1987-03-12 | 1988-10-20 | Roland Man Druckmasch | Device for influencing the pressure of the bearing ring |
DE4039108C1 (de) * | 1990-12-07 | 1992-04-16 | Man Roland Druckmaschinen Ag, 6050 Offenbach, De | |
US5148742A (en) * | 1991-01-10 | 1992-09-22 | Belgium Tool And Die Company | Can coater with improved deactivator responsive to absence of a workpiece |
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DE4211379C2 (de) * | 1992-04-04 | 1999-01-07 | Roland Man Druckmasch | Anilox-Offset-Druckeinheit mit einem Kurzfarbwerk |
US5370046A (en) * | 1992-09-22 | 1994-12-06 | Heidelberger Druckmaschinen Aktiengesellschaft | Inking unit for printing presses |
US5789960A (en) * | 1996-09-04 | 1998-08-04 | Control Gaging, Inc. | Universal input circuit including opto-isolator and retriggerable monostable multivibrator |
-
1992
- 1992-09-25 DE DE4232163A patent/DE4232163C3/de not_active Expired - Fee Related
-
1993
- 1993-09-23 DE DE59308290T patent/DE59308290D1/de not_active Expired - Fee Related
- 1993-09-23 JP JP6508577A patent/JPH08501510A/ja active Pending
- 1993-09-23 WO PCT/DE1993/000905 patent/WO1994007695A1/de active IP Right Grant
- 1993-09-23 EP EP93920656A patent/EP0662046B1/de not_active Expired - Lifetime
-
1995
- 1995-03-23 US US08/403,849 patent/US5485785A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9407695A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6708616B2 (en) | 2001-03-29 | 2004-03-23 | Heidelberger Druckmaschinen Ag | Method of adjusting two rollers that can be placed on each other in a printing unit |
Also Published As
Publication number | Publication date |
---|---|
DE4232163C2 (de) | 1995-06-08 |
EP0662046B1 (de) | 1998-03-18 |
WO1994007695A1 (de) | 1994-04-14 |
DE4232163A1 (de) | 1994-03-31 |
DE4232163C3 (de) | 2001-09-06 |
US5485785A (en) | 1996-01-23 |
DE59308290D1 (de) | 1998-04-23 |
JPH08501510A (ja) | 1996-02-20 |
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