EP0128411A2 - Ink separating device for ink rollers in printing machines - Google Patents

Ink separating device for ink rollers in printing machines Download PDF

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Publication number
EP0128411A2
EP0128411A2 EP84105826A EP84105826A EP0128411A2 EP 0128411 A2 EP0128411 A2 EP 0128411A2 EP 84105826 A EP84105826 A EP 84105826A EP 84105826 A EP84105826 A EP 84105826A EP 0128411 A2 EP0128411 A2 EP 0128411A2
Authority
EP
European Patent Office
Prior art keywords
ink
face
fountain roller
ink fountain
compartment plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP84105826A
Other languages
German (de)
French (fr)
Other versions
EP0128411B1 (en
EP0128411A3 (en
Inventor
Willi Albert Peter Kutzner
Georg Schneider
Thomas Kübert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koenig and Bauer AG
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Koenig and Bauer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0128411A2 publication Critical patent/EP0128411A2/en
Publication of EP0128411A3 publication Critical patent/EP0128411A3/en
Application granted granted Critical
Publication of EP0128411B1 publication Critical patent/EP0128411B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/027—Ink rail devices for inking ink rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/18—Inking arrangements or devices for inking selected parts of printing formes

Definitions

  • An ink separation device between different color-promoting areas of ink rollers of printing machines is known e.g. B. become known from DE-PS 19 61 033.
  • this ink separation device has the wax part that relatively wide ink-free areas are formed on the circumferences of the rollers. These pressure-free spaces continue through the following ink transfer rollers down to the print carrier.
  • DE-OS 31 35 711 shows a flushing inking unit for a rotary printing press.
  • the invention has for its object to provide an ink separation device between different ink-promoting areas of ink rollers of printing presses with a very narrow sealing surface between the ink separation device and ink roller.
  • the advantages which can be achieved with the invention consist in particular in that no gaseous medium is required for sealing.
  • the ink separation device can be made very thin, so that, despite the ink plate being buried in the inking roller, only negligible disturbances in the printed image are noticed when the ink separations are later shifted.
  • the color division device adjusts itself automatically when worn.
  • the color separation device is suitable for both oil-containing and aqueous Flexo inks and other low-viscosity printing inks. It can be used with ink rollers with a smooth as well as with a rastered surface. It is easy to replace the sheet-shaped color compartment sheets, they are also very easy and inexpensive to manufacture. Even with a high peripheral speed of the inking roller, the ink compartment plates heat up only slightly, so that special cooling of the ink compartment plates is not necessary.
  • the ink division device according to the invention between different ink-promoting areas of ink rollers of printing presses is described in use in a flushing inking unit known from DE-OS 31 35 711.
  • a driven anilox roller 1 is mounted in side frames (not shown).
  • One or more ink application strips 2 are arranged on and off the anilox roller 1.
  • An upper doctor blade 3 and a lower doctor blade 4 are attached to the ink application bars 2.
  • the Ink application bar 2 is provided with a recess 7 opposite the outer surface 6 and extending over the entire length of the ink application bar 2. This Ausnenmung 7 is connected via a through hole 8 with an ink supply device.
  • a guide plate 12 is screwed to a first end face 9 and a second end face 11 of each paint application bar 2.
  • the guide plate 12 is provided with a guide recess 14.
  • the guide recess 14 lies opposite the end faces 9 and 11 of the paint application bar 2, respectively.
  • the guide recess 14 is closed at the top and bottom and dimensioned so that a thin F arbabteilblech 17 can be pushed into it and it is guided.
  • the color compartment sheet 17 according to the invention is designed so that it can be easily pushed back and forth in the guide recess 14 and has a width 16 of z. B. 65 mm and a length 20 of z. B. 45 mm.
  • a second end face 21 of the paint compartment plate 17 is preferably not curved.
  • leaf springs 22, 23 ensure that the curved end surfaces 19 of the ink compartment plates 17 are always pressed against the outer surface 6 of the anilox roller 1.
  • the ink compartment plates 17 rest on the end faces 9 of the doctor blades 3 and doctor blades 4.
  • the thickness of the color compartment plates 17 can be between 0.1 mm and several millimeters thick.
  • the ink compartment plate 17 is thick at an end 24 facing the anilox roller 1 over its entire width between 0.03 and 0.3 mm. If a guide part 26 of the color compartment plates 17 is thicker than the thickness 27 according to the invention of the front end 24 between 0.03 and 0.3 mm, a cut, e.g. B. be provided at a depth 18 of 3 mm, as shown in Figures 5 and 6. It is essential to the invention that the sealing surface 19 of the paint compartment plates 17 is made as narrow as possible.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

In vorzugsweise einem Farbkasten eines Spülfarbwerkes werden zur Farbabteilung dünne Farbabteilbleche (17) verwendet.Thin ink compartment plates (17) are preferably used for inking in an ink fountain of a flushing inking unit.

Description

Eine Farbabteilungsvorrichtung zwischen verschiedene Farhen fördernden Bereichen von Farbwalzen von Druckmascninen ist z. B. durch die DE-PS 19 61 033 bekannt geworden.An ink separation device between different color-promoting areas of ink rollers of printing machines is known e.g. B. become known from DE-PS 19 61 033.

Diese Farbabteilungsvorrichtung hat jedoch den Wachteil, daß relativ breite farbfreie Flächen auf den Umfängen der Walzen entstehen. Diese druckfreien Räume setzen sich über die folgenden Farbübertragungswalzen bis auf den Druckträger fort.However, this ink separation device has the wax part that relatively wide ink-free areas are formed on the circumferences of the rollers. These pressure-free spaces continue through the following ink transfer rollers down to the print carrier.

Die DE-OS 31 35 711 zeigt ein Spülfarbwerk für eine Rotationsdruckmaschine.DE-OS 31 35 711 shows a flushing inking unit for a rotary printing press.

Der Erfindung liegt die Aufgabe zugrunde, eine Farbabteilungsvorrichtung zwischen verschiedene Farben fördernden Bereichen von Farbwalzen von Druckmaschinen mit einer sehr schmalen Dichtfläche zwischen Farbabteilungsvorrichtung und Farbwalze zu schaffen.The invention has for its object to provide an ink separation device between different ink-promoting areas of ink rollers of printing presses with a very narrow sealing surface between the ink separation device and ink roller.

Diese Aufgabe wird durch den Gegenstand des kennzeichnneden Teils des Anspruchs 1 gelöst.This object is achieved by the subject matter of the characterizing part of claim 1.

Die mit der Erfindung erzielparen Vorteile bestehen insbesondere darin, daß 'zur Abdichtung kein gasförmiges Medium benötigt wird. Die Farbabteilungsvorrichtung kann sehr dünn gestaltet werden, so daß trotz eines Eingrabens des Farbabteilbleches in die Farbwalze nur vernachlässigbare Störungen im gedruckten Bild zu bemerken sind, wenn die Farbabtrennungen später versetzt werden. Die Farbabteilungsvorrichtung stellt sich bei Verschleiß selbsttätig nach. Die Farbabteilungsvorrichtung eignet sich sowohl für ölhaltige als auch für wässrige Flexo-Farben und andere dünnflüssige Druckfarben. Sie kann sowohl bei Farbwalzen mit glatter als auch mit gerasterter Oberfläche eingesetzt werden. Ein Auswechseln der blattförmigen Farbabteilbleche ist leicht möglich, sie sind auch sehr leicht und preiswert zu fertigen. Selbst bei hoher Umfangsgschwindigkeit der Farbwalze erwärmen sich die Farbabteilbleche nur geringfügig, so daß eine besondere Kühlung der Farbabteilbleche nicht notwendig ist.The advantages which can be achieved with the invention consist in particular in that no gaseous medium is required for sealing. The ink separation device can be made very thin, so that, despite the ink plate being buried in the inking roller, only negligible disturbances in the printed image are noticed when the ink separations are later shifted. The color division device adjusts itself automatically when worn. The color separation device is suitable for both oil-containing and aqueous Flexo inks and other low-viscosity printing inks. It can be used with ink rollers with a smooth as well as with a rastered surface. It is easy to replace the sheet-shaped color compartment sheets, they are also very easy and inexpensive to manufacture. Even with a high peripheral speed of the inking roller, the ink compartment plates heat up only slightly, so that special cooling of the ink compartment plates is not necessary.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen

  • Fig. 1 eine Vorderansicht der erfindungsgemäßen Farbabteilungsvorrichtung;
  • Fig. 2 eine Seitenansicht von Fig. 1i
  • Fig. 3 eine erste Ausführungsform des erfindungsgemäßen Farbabteilbleches;
  • Fig. 4 eine Ansicht Z in Fig. 3;
  • Fig. 5 eine zweite erfindungsgemäße Ausführungsform des Farbabteilbleches;
  • Fig. 6 eine Einzelheit Y in Fig. 5;
  • Fig. 7 eine Nachstelleinrichtung für einen Verschleißausgleich des erfindungsgemäßen Farbabteilbleches.
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it
  • Fig. 1 is a front view of the color division device according to the invention;
  • Fig. 2 is a side view of Fig. 1i
  • 3 shows a first embodiment of the color compartment sheet according to the invention;
  • Fig. 4 is a view Z in Fig. 3;
  • 5 shows a second embodiment of the color compartment sheet according to the invention;
  • Fig. 6 shows a detail Y in Fig. 5;
  • Fig. 7 is an adjusting device for wear compensation of the paint compartment plate according to the invention.

Die erfindungsgemäße Farbabteilungsvorrichtung zwischen verschiedene Farben fördernden Bereichen von Farbwalzen von Druckmaschinen wird im Einsatz bei einem durch die DE-OS 31 35 711 bekannten Spülfarbwerk beschrieben. In bekannter Weise ist in (nicht dargestellten) Seitengestellen eine angetriebene Rasterwalze 1 gelagert. An die Rasterwalze 1 an-und abstellbar sind eine oder mehrere Farbauftragsleisten 2 angeordnet. An den Farbauftragsleisten 2 sind ein oberes Rakelmesser 3 und ein unteres Abstreifmesser 4 befestigt. In angestelltem Zustand liegen das Rakelmesser 3 und das Abstreifmesser 4 an einer Mantelfläche 6 der Rasterwalze 1 an. Die Farbauftragsleiste 2 ist mit einer der Mantelfläche 6 gegenüberliegenden, sich über die gesamte Länge der Farbauftragsleiste 2 erstreckenden Ausnehmung 7 versehen. Diese Ausnenmung 7 steht über eine Durchgangsbohrung 8 mit einer Farbzuführeinrichtung in Verbindung. An jeweils eine erste Stirnfläche 9 und eine zweite Stirnfläche 11 jeder Farbauftragsleiste 2 ist ein Führungsschild 12 angeschraubt. Das Führungsschild 12 ist mit einer Führungsausnehmung 14 versehen. Die Führungsausnehmung 14 liegt jeweils der Stirnfläcne 9 bzw. 11 der Farbauftragsleiste 2 gegenüber. Die Führungsausnehmung 14 ist nach oben und unten hin geschlossen und so dimensioniert, daß in sie ein dünnes Farbabteilblech 17 hineingeschoben werden kann und durcn sie geführt wird. Das erfindungsgemäße Farbabteilblech 17 ist so gestaltet, daß es leicht in der Führungsausnehmung 14 hin- und hergeschoben werden kann und hat eine Breite 16 von z. B. 65 mm und eine Länge 20 von z. B. 45 mm. Seine erste Stirnfläche 19 (= Dichtungsfläche) ist mit einer nach innen gewölbten Krümmung versehen, wobei ein Krümmungsradius dieser ersten Stirnfläche 19 mit einem Krümmungsradius der Rasterwalze 1 übereinstimmt. Eine zweite Stirnfläche 21 des Farbabteilbleches 17 ist vorzugsweise nicht gekrümmt. In eingeschobenem Zustand drücken auf die vorzugsweise nicht gekrümmten Stirnflächen 21 der Farbabteilbleche 17 an der Farbauftragsleiste 2 befestigte Blattfedern 22, 23. Diese Blattfedern 22, 23 gewährleisten, daß die gekrümmten Stirnflächen 19 der Farbabteilbleche 17 immer an die Mantelfläche 6 der Rasterwalze 1 angedrückt werden. Um die Farbauftragsleiste 2 auch an ihren Stirnseiten abzudichten, liegen die Farbabteilbleche 17 an den Stirnflächen 9 der Rakelmesser 3 und Abstreifmesser 4 an. Eine Verlängerung einer Seitenfläche 13 des Farbabteilbleches 17 und eine Rotationsachse der Rasterwalze 1 (= Farbkastenwalze) schneiden sich vorzugsweise in einem Winkel von 90°.The ink division device according to the invention between different ink-promoting areas of ink rollers of printing presses is described in use in a flushing inking unit known from DE-OS 31 35 711. In a known manner, a driven anilox roller 1 is mounted in side frames (not shown). One or more ink application strips 2 are arranged on and off the anilox roller 1. An upper doctor blade 3 and a lower doctor blade 4 are attached to the ink application bars 2. In the engaged state, the doctor blade 3 and the doctor blade 4 rest on a lateral surface 6 of the anilox roller 1. The Ink application bar 2 is provided with a recess 7 opposite the outer surface 6 and extending over the entire length of the ink application bar 2. This Ausnenmung 7 is connected via a through hole 8 with an ink supply device. A guide plate 12 is screwed to a first end face 9 and a second end face 11 of each paint application bar 2. The guide plate 12 is provided with a guide recess 14. The guide recess 14 lies opposite the end faces 9 and 11 of the paint application bar 2, respectively. The guide recess 14 is closed at the top and bottom and dimensioned so that a thin F arbabteilblech 17 can be pushed into it and it is guided. The color compartment sheet 17 according to the invention is designed so that it can be easily pushed back and forth in the guide recess 14 and has a width 16 of z. B. 65 mm and a length 20 of z. B. 45 mm. Its first end face 19 (= sealing surface) is provided with an inwardly curved curvature, a radius of curvature of this first end face 19 corresponding to a radius of curvature of the anilox roller 1. A second end face 21 of the paint compartment plate 17 is preferably not curved. In the inserted state press on the preferably non-curved end faces 21 of the ink compartment plates 17 on the ink application bar 2 attached leaf springs 22, 23. These leaf springs 22, 23 ensure that the curved end surfaces 19 of the ink compartment plates 17 are always pressed against the outer surface 6 of the anilox roller 1. In order to also seal the ink application bar 2 on its end faces, the ink compartment plates 17 rest on the end faces 9 of the doctor blades 3 and doctor blades 4. An extension of a side surface 13 of the ink compartment plate 17 and an axis of rotation of the anilox roller 1 (= ink fountain roller) preferably intersect at an angle of 90 °.

Die Dicke der Farbabteilbleche 17 kann zwischen 0,1 mm und mehreren Millimetern stark sein.The thickness of the color compartment plates 17 can be between 0.1 mm and several millimeters thick.

Erfindungsgemäß ist das Farbabteilblech 17 an einem der Rasterwalze 1 zugewandten Ende 24 über seine gesamte Breite zwischen 0,03 und 0,3 mm dick. Ist ein Führungsteil 26 der Farbabteilbleche 17 dicker als die erfindungsgemäße Dicke 27 des vorderen Endes 24 zwischen 0,03 und 0,3 mm, so kann am vorderen Ende 24 ein Schliff, z. B. in einer Tiefe 18 von 3 mm vorgesehen sein, wie er in den Figuren 5 und 6 dargestellt ist. Erfindungswesentlich ist, daß die Abdichtfläche 19 der Farbabteilbleche 17 möglichst schmal ausgeführt ist.According to the invention, the ink compartment plate 17 is thick at an end 24 facing the anilox roller 1 over its entire width between 0.03 and 0.3 mm. If a guide part 26 of the color compartment plates 17 is thicker than the thickness 27 according to the invention of the front end 24 between 0.03 and 0.3 mm, a cut, e.g. B. be provided at a depth 18 of 3 mm, as shown in Figures 5 and 6. It is essential to the invention that the sealing surface 19 of the paint compartment plates 17 is made as narrow as possible.

TeilelisteParts list

  • 1 Rasterwalze1 anilox roller
  • 2 Faroauftragsleiste2 Faro application bar
  • 3 Rakelmesser3 doctor blades
  • 4 Abstreifmesser4 doctor blades
  • 55
  • 6 Mantelfläche6 outer surface
  • 7 Ausnenmang7 External shortage
  • 8 Durchgangsbohrung8 through hole
  • 9 Stirnfläche, erste9 end face, first
  • 1010th
  • 11 Stirnfläche, zweite11 end face, second
  • 12 Führungsschild12 guide plate
  • 13 Seitenfläche (17)13 side surface (17)
  • 14 Führungsausnehmung14 guide recess
  • 1515
  • 16 Breite (17)16 width (17)
  • 17 Farbabteilblech17 color compartment sheet
  • 18 Tiefe (24)18 depth (24)
  • 19 Stirnfläche, erste19 end face, first
  • 20 Länge (17)20 length (17)
  • 21 Stirnfläche, zweite21 end face, second
  • 22 Blattfeder22 leaf spring
  • 23 Blattfeder23 leaf spring
  • 24 Ende, vorderes24 end, front
  • 2525th
  • 26 Führungsteil26 guide part
  • 27 Dicke27 thick

Claims (5)

1. Farbabteilungsvorrichtung zwischen verseniedene Farhen fördernden Bereichen von farbkastenwalzen in Farbwerken, insbesondere Spülfarbwerken, von Druckmaschinen mit einem Stauram für Druckfarbe und einer den Stauraum nacn vorne hin abscließenden Farbkastenwalze, wobei parallel zur Farbkastenwalze Farbauftragsleisten vorgesehen sind, dadurch gekennzeichnet, daß an den Farbauftragsleisten (2) Führungen (9, 11, 12, 14) zur Auf- kanne eines Farbaoteilbleches (17) vorgesenen sind, daß in den Führungen (9, 11, 12, 14) jeweils ein mit seiner ersten stirnfläche (9) gegen eine Manteifläche (6) drückendes, dünnes Farbabteilblech (17) angeordnet ist, daß die erste Stirnfläche (19) eines vorderen Endes (24) des Farpabteilpleches (17) an einen Radius der Farbkastenwalze (1) angepaßt ist.1.Dye-separating device between different areas which promote different colors of ink fountain rollers in inking units, in particular flushing inking units, from printing machines with a reservoir for printing ink and an ink fountain roller which closes the storage space at the front, ink application strips being provided parallel to the ink fountain roller, characterized in that on the ink application strips (2 ) Guides (9, 11, 12, 1 4 ) are provided for the recognition of a colored sheet metal part (17), that in the guides (9, 11, 12, 14) one with its first end face (9) against a mantle surface ( 6) pushing, thin ink compartment plate (17) is arranged such that the first end face (19) of a front end (24) of the ink compartment plate (17) is adapted to a radius of the ink fountain roller (1). 2. Farbabeilungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß mindestens das vordere Ende (24) des Farbabteilbleches (17) eine Dicke zwischen 0,03 und 0,3 mm aufweist.2. Color department device according to claim 1, characterized in that at least the front end (24) of the color compartment plate (17) has a thickness between 0.03 and 0.3 mm. 3. Farbabteilungsvorrichtunq nach Anspruch 1 bis 2, dadurch gekennzeichnet, daß mindestens das vordere Ende (24) des Farbabteilblecnes (17) aus einen harten Stahlblech besteht.3. Farbabteilungsvorrichtunq according to claim 1 to 2, characterized in that at least the front end (24) of the Farbabteilblecnes (17) consists of a hard steel sheet. 4. Farbabteilungsvorrichtung nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß eine das Farbabteilblech (17) mit seiner ersten Stirnfläche (19) gegen die Farbkastenwalze (1) drückende Feder (22; 23) vorgeseden ist.4. Ink department device according to claim 1 to 3, characterized in that the ink compartment plate (17) with its first end face (19) against the ink fountain roller (1) pressing spring (22; 23) is vorgeseden. 5. Farbabteilungsvorrichtung nacn Anspruch 1 bis 4, dadurch gekennzeichnet, daß die Farbkastenwalze (1) als Rasterwalze ausgeführt ist.5. ink department device according to claim 1 to 4, characterized in that the ink fountain roller (1) is designed as an anilox roller.
EP84105826A 1983-06-08 1984-05-22 Ink separating device for ink rollers in printing machines Expired EP0128411B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3320638 1983-06-08
DE3320638A DE3320638C2 (en) 1983-06-08 1983-06-08 Ink dividing device on ink fountain rollers of printing machines

Publications (3)

Publication Number Publication Date
EP0128411A2 true EP0128411A2 (en) 1984-12-19
EP0128411A3 EP0128411A3 (en) 1986-02-05
EP0128411B1 EP0128411B1 (en) 1989-01-25

Family

ID=6200925

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105826A Expired EP0128411B1 (en) 1983-06-08 1984-05-22 Ink separating device for ink rollers in printing machines

Country Status (5)

Country Link
US (1) US4559871A (en)
EP (1) EP0128411B1 (en)
JP (1) JPS608073A (en)
DE (1) DE3320638C2 (en)
SU (1) SU1281164A3 (en)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
US4581995A (en) * 1985-06-07 1986-04-15 Motter Printing Press Co. Ink sealing assembly
EP0278225A2 (en) 1987-02-12 1988-08-17 Albert-Frankenthal AG Short-inking device
WO1989007047A1 (en) * 1988-02-01 1989-08-10 Tresu A/S Doctor blade chamber device
FR2705613A1 (en) * 1993-05-27 1994-12-02 Roland Man Druckmasch Room to room.
US5671673A (en) * 1992-05-22 1997-09-30 Booese; Angstrom Ke Chambered doctor blade device for printing unit
CN110877482A (en) * 2019-12-06 2020-03-13 浙江聚众柔印科技有限公司 Ink supply mechanism in flexo printing device

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DE3505598C2 (en) * 1984-10-30 1986-08-14 Windmöller & Hölscher, 4540 Lengerich Rinse inking unit with divided chamber doctor blade
JPS6213345A (en) * 1985-07-11 1987-01-22 Toshiba Mach Co Ltd Ink-controlling device of web offset printing press
DE3539759C1 (en) * 1985-11-09 1987-04-02 Roland Man Druckmasch Color divider for a flexo inking unit
DE3624572A1 (en) * 1986-07-21 1988-02-04 Heidelberger Druckmasch Ag INK BOX FOR OFFSET OR HIGH PRESSURE MACHINES WITH COLOR DOSING DEVICE
DE3636359A1 (en) * 1986-10-25 1988-04-28 Koenig & Bauer Ag PRINTING UNIT WITH SHORT INKING IN A ROTATIONAL PRINTING MACHINE
JPH0646675Y2 (en) * 1987-05-27 1994-11-30 株式会社小森コーポレーション Inkwell device of printing machine
US4796528A (en) * 1987-05-29 1989-01-10 M.A.N. Roland Druckmaschinen Ag Separated ink fountain for a flexographic printing machine
US4821672A (en) * 1987-06-22 1989-04-18 Nick Bruno Doctor blade assembly with rotary end seals and interchangeable heads
DE3737531A1 (en) * 1987-11-05 1989-05-18 Koenig & Bauer Ag COLOR RACK FOR A ROLLING MACHINE OF A ROTARY PRINTING MACHINE
DE3800412A1 (en) * 1988-01-09 1989-07-20 Frankenthal Ag Albert INK
DE3814049A1 (en) * 1988-04-26 1989-11-09 Koenig & Bauer Ag METHOD AND DEVICE FOR FLEXO PRINTING
US4991504A (en) * 1988-12-15 1991-02-12 De La Rue Giori S.A. Ink duct for a printing machine
DE3909879C1 (en) * 1989-03-25 1990-08-09 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE3909878C1 (en) * 1989-03-25 1990-08-02 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE3911839A1 (en) * 1989-04-11 1990-10-18 Koenig & Bauer Ag DRAINAGE INK
US5088402A (en) * 1990-06-07 1992-02-18 Rockwell International Corporation Pressurized printing fluid input system for keyless lithographic printing
US5243907A (en) * 1992-01-22 1993-09-14 The Langston Corporation Divider seal for split-fountain chambered doctor blade for a flexographic printing press
DE4302671A1 (en) * 1993-01-30 1994-08-18 Roland Man Druckmasch Short inking unit
GB9615254D0 (en) * 1996-07-20 1996-09-04 Fowden James Rotary floating sealed fluid applicator with quick release applicator clamps
DE19631301A1 (en) * 1996-08-02 1998-02-05 Gorter Cornelis Ink chamber doctor blade for a printing press
US5983797A (en) * 1997-11-17 1999-11-16 Howard W. DeMoore End seal engaging bearer of anilox roller assembly
DE19860641A1 (en) * 1998-12-29 2000-07-06 Koenig & Bauer Ag Ink feed device for an ink fountain pen
JP2016511178A (en) 2013-03-13 2016-04-14 プロビティ エンジニアリング エルエルシーＰｒｏｂｉｔｙ Ｅｎｇｉｎｅｅｒｉｎｇ，Ｌｌｃ Ink fountain equipment for flexographic printing
US9807871B2 (en) 2013-08-28 2017-10-31 3M Innovative Properties Company Electronic assembly with fiducial marks for precision registration during subsequent processing steps

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581995A (en) * 1985-06-07 1986-04-15 Motter Printing Press Co. Ink sealing assembly
EP0278225A2 (en) 1987-02-12 1988-08-17 Albert-Frankenthal AG Short-inking device
EP0278225A3 (en) * 1987-02-12 1990-05-23 Albert-Frankenthal Ag Short-inking device
WO1989007047A1 (en) * 1988-02-01 1989-08-10 Tresu A/S Doctor blade chamber device
US5671673A (en) * 1992-05-22 1997-09-30 Booese; Angstrom Ke Chambered doctor blade device for printing unit
FR2705613A1 (en) * 1993-05-27 1994-12-02 Roland Man Druckmasch Room to room.
US5596927A (en) * 1993-05-27 1997-01-28 Man Roland Druckmaschinen Ag Chamber doctor
CN110877482A (en) * 2019-12-06 2020-03-13 浙江聚众柔印科技有限公司 Ink supply mechanism in flexo printing device
CN110877482B (en) * 2019-12-06 2021-07-27 浙江聚众柔印科技有限公司 Ink supply mechanism in flexo printing device

Also Published As

Publication number Publication date
EP0128411B1 (en) 1989-01-25
US4559871A (en) 1985-12-24
DE3320638C2 (en) 1986-10-16
DE3320638A1 (en) 1985-01-03
EP0128411A3 (en) 1986-02-05
JPS608073A (en) 1985-01-16
JPH0430911B2 (en) 1992-05-25
SU1281164A3 (en) 1986-12-30

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