EP0119515B1 - Colour tone examining device comprising an intaglio printing cylinder - Google Patents

Colour tone examining device comprising an intaglio printing cylinder Download PDF

Info

Publication number
EP0119515B1
EP0119515B1 EP84101999A EP84101999A EP0119515B1 EP 0119515 B1 EP0119515 B1 EP 0119515B1 EP 84101999 A EP84101999 A EP 84101999A EP 84101999 A EP84101999 A EP 84101999A EP 0119515 B1 EP0119515 B1 EP 0119515B1
Authority
EP
European Patent Office
Prior art keywords
print cylinder
strip
cylinder
colour
roller
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
Application number
EP84101999A
Other languages
German (de)
French (fr)
Other versions
EP0119515A2 (en
EP0119515A3 (en
Inventor
Norbert Almering
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.)
Saueressig GmbH and Co KG
Original Assignee
Saueressig GmbH and Co KG
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 Saueressig GmbH and Co KG filed Critical Saueressig GmbH and Co KG
Priority to AT84101999T priority Critical patent/ATE35943T1/en
Publication of EP0119515A2 publication Critical patent/EP0119515A2/en
Publication of EP0119515A3 publication Critical patent/EP0119515A3/en
Application granted granted Critical
Publication of EP0119515B1 publication Critical patent/EP0119515B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/04—Rotary intaglio printing presses specially adapted for proof printing

Definitions

  • the invention relates to a color test device with a printing roller, a color application interacting with its surface and a strip of goods to be printed, which is quickly detachably attached to a base with a flat surface on which the printing roller rolls.
  • the device according to the invention is also intended to enable the testing of flexographic printing inks, specifically for doctor blade flexographic printing, and is suitable for the use of densitometers for checking the color densities of primary colors.
  • the printing roller is a gravure roller and the ink application is a squeegee attached to the upper side of the printing roller, which are mounted on a carriage which has a handle for its movement and which has longitudinal grooves in the base Intervene on both sides with two spaced rollers in front of each other, arranged at the lower edge of the slide.
  • the rotogravure roller can advantageously have a number of fields rolling in succession, which have a different engraving.
  • the bearings of the rotogravure roller and thus these can advantageously be movable in a plane perpendicular to the plane of the strip, and the bearings of the rotogravure roller are springed in the direction of the plane of the strip to be printed , crowded.
  • the simplicity enables a low price and a corresponding spread of such a device would provide a basis for the application of a standardization of the color density or color.
  • the device according to the invention is suitable for printing on all so-called intaglio carriers, that is, paper and all types of film.
  • the device for color or density testing consists of an intaglio roller 1, which runs on a flat surface 6.
  • the strip 5 to be printed is arranged on the surface of the base 6 and below the gravure roller 1, which is held on both sides by means of clamping brackets 10 and can be easily exchanged or clamped and unclamped due to its mobility.
  • the clamping bracket 10 pivot about a pivot pin 12 and are supported at their end remote from the area to be printed by springs 11, so that they open by finger pressure against the force of the spring 11 and the ends of the strip can be inserted.
  • the springs 11 then hold the strip 5 to be printed tight until a reopening of the bracket 10 after the test print has taken place.
  • the gravure roller 1 has bearings 7 which are pressed by means of springs 8 under adjustable pressure onto the strip 5 to be printed.
  • the springs 8 are held by brackets 20, which in turn can be opened or closed by a quick-release fastener.
  • the quick release has a pivot lever 9 on which is rotatable about a pivot pin 14 and is held in its closed position by a spring 13. If the lever 9 is pivoted by manual action, its hook end is released from a bolt 15 and the bracket 20 can open. To close the bracket 20, they are simply pressed down and the lever 9 engages automatically under the force of the spring 13 with its hook end on the bolt 15.
  • the ink application to the printing roller 1 takes place directly via a doctor blade 2, on the surface of which the ink to be tested is applied.
  • the doctor blade 2 can be pivoted via a pivot pin 3 at the end of the doctor blade guide remote from the roller, the angle of the doctor blade relative to the plane of movement of the printing roller 1 being adjustable by means of a locking nut (knurled screw).
  • a locking nut press-fite screw
  • the doctor blade 2 In order to prevent the ink from flowing down from the surface of the doctor blade 2, it can have lateral webs whose ends near the roller are shaped in accordance with the surface curvature of the roller and bear against it.
  • the gravure roller as well as the doctor blade and the associated parts are arranged on a carriage 16 which can be moved in one plane along the base 6 by means of a handle 17.
  • the base 6 has grooves 18 on both sides, in which two rollers 19 of the carriage 16 engage on one side in order to ensure that the pressure is received in addition to reliable guiding.
  • the rollers 19 are spaced apart from one another along the grooves 18 in order to prevent the carriage 16 from pivoting.
  • the pressure force itself can be varied as desired by choosing the stiffness of the springs 8.
  • the rollers 19 rest on the upper edges of the grooves 18. It is achieved in that defined pressing forces become effective which would not be adjustable by simply rolling them over by hand.
  • ink by means of an electronically engraved roller, a conventionally etched roller or an autotypically etched roller without having to change the rest of the construction of the device according to the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

1. A device for testing shades of colour, with a print cylinder (1), colour applying means (2) cooperating with the cylinder's surface, and a strip (5) of material to be printed, which strip is attached in a quick-release manner to a bed (6) having a flat surface over which the print cylinder rolls, characterised in that the print cylinder is a gravure print cylinder (1) and the colour applying means in a doctor blade (2) which bears on the top of the print cylinder, both are mounted on a carriage (16) having a handle (17) for moving it, and the bed (6) has longitudinal grooves (18) in which on each side there engage two mutually spaced rollers (19) disposed on the lower edge of the carriage (16).

Description

Die Erfindung betrifft eine Farbtonprüfeinrichtung mit einer Druckwalze, einer mit deren Oberfläche zusammenwirkenden Farbaufgabe und einem Streifen zu bedruckenden Gutes der schnell lösbar auf einer Unterlage mit einer ebenen Oberfläche befestigt ist, auf der die Druckwalze abrollt.The invention relates to a color test device with a printing roller, a color application interacting with its surface and a strip of goods to be printed, which is quickly detachably attached to a base with a flat surface on which the printing roller rolls.

Eine derartige Einrichtung ist in der DE-A 2 922 892 beschrieben. Sie ist als kleine Probedruckmaschine mit einem Antrieb mit zwei Kurbeln ausgebildet. Diese bekannte Probedruckmaschine weist den erheblichen Nachteil auf, daß sie nicht nur viel Raum beansprucht und aufwendig ist, sondern sie ist ohne Hilfsmittel auch nicht beweglich. Wesentlich ist auch, daß sie zum Farbwechsel bzw. zur Eingabe geänderter Farbwerte nur langwierig und schwer zu reinigen ist und ihre Bedienung in der Regel nur von Fachpersonal vorgenommen werden kann.Such a device is described in DE-A 2 922 892. It is designed as a small test printing machine with a drive with two cranks. This known test printing machine has the considerable disadvantage that it not only takes up a lot of space and is complex, but it is also not movable without aids. It is also essential that it is tedious and difficult to clean for changing the color or for entering changed color values, and its operation can generally only be carried out by specialist personnel.

Aufgrund ihrer Größe ist sie nicht geeignet, z. B. zum laufenden Vergleich von Farbspezialisten mitgeführt zu werden.Because of its size, it is not suitable, e.g. B. to be carried over to the ongoing comparison by color specialists.

Es ist daher Aufgabe der Erfindung, eine ohne weiteres transportable und einfach aufgebaute und schnell sowie einfach handzuhabende Maschine bzw. Einrichtung zu schaffen, welche eine Farbwiedergabe erlaubt, die überall reproduzierbar ist und die damit eine Normung von Farbtönen, Farben und Druckmaterial ermöglicht. Sie muß daher auch besonders leicht zu reinigen sein.It is therefore an object of the invention to provide a machine or device which is easily transportable and of a simple construction and is quick and easy to handle, which permits color reproduction which is reproducible everywhere and which thus enables standardization of color tones, colors and printing material. It must therefore be particularly easy to clean.

Im weiteren soll die erfindungsgemäße Vorrichtung auch die Prüfung von Flexo-Druckfarben und zwar für den Rakel-Flexo-Druck ermöglichen und sich für den Einsatz von Densitometern zur Überprüfung der Farbdichten von Grundfarben eignen.Furthermore, the device according to the invention is also intended to enable the testing of flexographic printing inks, specifically for doctor blade flexographic printing, and is suitable for the use of densitometers for checking the color densities of primary colors.

Diese vorgenannten Aufgaben werden vorteilhaft erfindungsgemäß dadurch gelöst, daß die Druckwalze eine Tiefdruckwalze und die Farbaufgabe eine an der Oberseite der Druckwalze anliegende Rakel ist, die auf einem Schlitten angebracht sind, der einen Handgriff zu seiner Bewegung aufweist und die Unterlage längsverlaufenden Nuten besitzt, in die beidseitig je zwei Abstand voreinander besitzende, am unteren Rand des Schlittens angeordnete Rollen eingreifen. Dabei kann vorteilhaft die Tiefdruckwalze eine Anzahl von nacheinander abrollenden Feldern aufweisen, die eine unterschiedliche Gravierung besitzen.These aforementioned objects are advantageously achieved according to the invention in that the printing roller is a gravure roller and the ink application is a squeegee attached to the upper side of the printing roller, which are mounted on a carriage which has a handle for its movement and which has longitudinal grooves in the base Intervene on both sides with two spaced rollers in front of each other, arranged at the lower edge of the slide. The rotogravure roller can advantageously have a number of fields rolling in succession, which have a different engraving.

Um einen definierten und einstellbaren Anpreßdruck der Tiefdruckwalze zu erhalten, können vorteilhaft die Lager der Tiefdruckwalze und damit diese in einer Ebene senkrecht zur Ebene des Streifens beweglich sein und die Lager der Tiefdruckwalze werden durch Federn in Richtung auf die Ebene des Streifens, der zu bedrucken ist, gedrängt.In order to obtain a defined and adjustable contact pressure of the rotogravure roller, the bearings of the rotogravure roller and thus these can advantageously be movable in a plane perpendicular to the plane of the strip, and the bearings of the rotogravure roller are springed in the direction of the plane of the strip to be printed , crowded.

Ein einfaches Auswechseln der Walze zu ihrer Reinigung wird vorteilhaft durch einen Schnellverschluß zur Halterung der Lager der Walze gewährleistet.A simple replacement of the roller for cleaning it is advantageously ensured by a quick-release fastener for holding the roller bearings.

Es ist für den Fachmann überraschend, daß gerade mit der erfindungsgemäßen einfachen Maschine reproduzierbare Werte der Farbdichte bzw. des Farbtons erhalten werden, obwohl die Bahn des zu bedruckenden Gutes gerade verläuft, die Walze einen geringeren Umfang als die tatsächliche Druckwalze aufweist und die Andruckkraft gegenüber der Andruckkraft des Presseurs an die Druckwalze unterschiedlich ist.It is surprising to the person skilled in the art that reproducible values of the color density or of the color tone are obtained precisely with the simple machine according to the invention, although the web of the material to be printed runs straight, the roller has a smaller circumference than the actual printing roller and the pressure force compared to that The pressing force of the impression roller on the pressure roller is different.

Besonders überraschend ist, daß nicht nur eine reproduzierbare Farbwiedergabe erfolgt, sondern daß diese auch mit der durch die Druckmaschine erzeugten vergleichbar ist. Da die erfindungsgemäße Maschine einfach aufgebaut, leicht zu transportieren und zu handhaben und insbesondere schnell zu reinigen ist, kann von einer idealen Lösung der anstehenden Probleme gesprochen werden.It is particularly surprising that not only does reproducible color reproduction take place, but that it is also comparable to that produced by the printing press. Since the machine according to the invention is simple in construction, easy to transport and handle and in particular quick to clean, it can be said that the problems at hand are ideally solved.

Die Einfachheit ermöglicht dabei einen geringen Preis und über eine entsprechende Verbreitung einer solchen Einrichtung wäre eine Grundlage für die Anwendung einer Normung der Farbdichte bzw. des -tons gegeben. Die erfindungsgemäße Einrichtung ist dabei zum Bedrucken aller sogenannter Tiefdruckträger geeignet, also von Papier und allen Arten von Folie.The simplicity enables a low price and a corresponding spread of such a device would provide a basis for the application of a standardization of the color density or color. The device according to the invention is suitable for printing on all so-called intaglio carriers, that is, paper and all types of film.

Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand von Zeichnungen näher beschrieben.An exemplary embodiment of the invention is described in more detail below with reference to drawings.

Es zeigen :

  • Figur 1 eine Steitenansicht einer erfindungsgemäßen Einrichtung ;
  • Figur 2 die Aufsicht auf die Einrichtung gemäß Figur 1 und
  • Figur 3 die Frontansicht der Einrichtung.
Show it :
  • 1 shows a side view of a device according to the invention;
  • Figure 2 shows the supervision of the device according to Figure 1 and
  • Figure 3 is a front view of the device.

Gemäß den Figuren besteht die Einrichtung zur Farbton- oder -dichteprüfung aus einer Tiefdruckwalze 1, die auf einer ebenen Unterlage 6 abläuft. Auf der Oberfläche der Unterlage 6 und unterhalb der Tiefdruckwalze 1 ist der zu bedruckende Streifen 5 angeordnet, der beidseitig mittels Klemmbügeln 10 gehaltert und aufgrund deren Beweglichkeit leicht ausgewechselt bzw. ein- und ausgespannt werden kann.According to the figures, the device for color or density testing consists of an intaglio roller 1, which runs on a flat surface 6. The strip 5 to be printed is arranged on the surface of the base 6 and below the gravure roller 1, which is held on both sides by means of clamping brackets 10 and can be easily exchanged or clamped and unclamped due to its mobility.

Die Klemmbügel10 schwenken um einen Schwenkbolzen 12 und sind an ihrem von dem zu bedruckenden Bereich fernen Ende durch Federn 11 unterstützt, so daß sie durch Fingerdruck gegen die Kraft der Feder 11 öffnen und die Enden des Streifens eingelegt werden können. Die Federn 11 halten dann den zu bedruckenden Streifen 5 stramm bis zu einem erneuten Öffnen der Bügel 10 nach erfolgtem Probedruck.The clamping bracket 10 pivot about a pivot pin 12 and are supported at their end remote from the area to be printed by springs 11, so that they open by finger pressure against the force of the spring 11 and the ends of the strip can be inserted. The springs 11 then hold the strip 5 to be printed tight until a reopening of the bracket 10 after the test print has taken place.

Die Tiefdruckwalze 1 weist Lager 7 auf, die mittels Federn 8 unter einstellbarem Druck auf den zu bedruckenden Streifen 5 gedrückt werden. Dazu ist die Führung der Lager mit parallelen Wänden ausgestattet, in denen die Lager 7 auf und ab bewegbar sind. Die Federn 8 werden von Bügeln 20 gehalten, die ihrerseits durch einen Schnellverschluß öffen- oder schließbar sind. Der Schnellverschluß weist einen Schwenkhebel 9 auf, der um einen Schwenkbolzen 14 drehbar ist und durch eine Feder 13 in seiner Schließstellung gehalten wird. Wenn der Hebel 9 durch manuelle Einwirkung verschwenkt, wird, löst sich sein Hakenende von einem Bolzen 15 und die Bügel 20 können öffnen. Zum Schließen der Bügel 20 werden diese einfach heruntergedrückt und der Hebel 9 rastet unter der Kraft der Feder 13 automatisch mit seinem Hakenende am dem Bolzen 15 ein.The gravure roller 1 has bearings 7 which are pressed by means of springs 8 under adjustable pressure onto the strip 5 to be printed. For this purpose, the guidance of the bearings is equipped with parallel walls in which the bearings 7 can be moved up and down. The springs 8 are held by brackets 20, which in turn can be opened or closed by a quick-release fastener. The quick release has a pivot lever 9 on which is rotatable about a pivot pin 14 and is held in its closed position by a spring 13. If the lever 9 is pivoted by manual action, its hook end is released from a bolt 15 and the bracket 20 can open. To close the bracket 20, they are simply pressed down and the lever 9 engages automatically under the force of the spring 13 with its hook end on the bolt 15.

Die Farbaufgabe auf die Druckwalze 1 erfolgt direkt über eine Rakel 2, auf deren Oberfläche die zu testende Farbe aufgegeben wird. Die Rakel 2 ist über einen Schwenkbolzen 3 am walzenfernen Ende der Rakelführung verschwenkbar, wobei der Winkel der Rakel gegenüber der Bewegungsebene der Druckwalze 1 mittels einer Feststellmutter (Rändelschraube) einstellbar ist. Mittels der Feststellmutter 4, deren Schraube in einem kreisförmig gebogenen Schlitz geführt ist, kann auch der Anpreßdruck der elastischen Rakel 2 eingestellt werden.The ink application to the printing roller 1 takes place directly via a doctor blade 2, on the surface of which the ink to be tested is applied. The doctor blade 2 can be pivoted via a pivot pin 3 at the end of the doctor blade guide remote from the roller, the angle of the doctor blade relative to the plane of movement of the printing roller 1 being adjustable by means of a locking nut (knurled screw). By means of the locking nut 4, the screw of which is guided in a circularly curved slot, the contact pressure of the elastic doctor blade 2 can also be adjusted.

Um ein Herabfließen der Farbe von der Oberfläche der Rakel 2 zu verhindern, kann diese seitliche Stege aufweisen, deren walzennahen Enden gemäß der Oberflächenkrümmung der Walze geformt sind und an dieser anliegen.In order to prevent the ink from flowing down from the surface of the doctor blade 2, it can have lateral webs whose ends near the roller are shaped in accordance with the surface curvature of the roller and bear against it.

Die Tiefdruckwalze sowie die Rakel und die dazugehörigen Teile sind auf einem Schlitten 16 angeordnet, welcher mittels eines Handgriffs 17 in einer Ebene entlang der Unterlage 6 bewegbar ist. Zur Führung des Schlittens weist die Unterlage 6 beidseitig Nuten 18 auf, in welche jeweils auf einer Seite zwei Rollen 19 des Schlittens 16 eingreifen, um neben einer sicheren Führung die Aufnahme des Andrucks zu gewährleisten. Die Rollen 19 weisen entlang der Nuten 18 Abstand voneinander auf, um ein Verschwenken des Schlittens 16 zu verhindern. Die Andruckkraft selbst kann durch Wahl der Steifheit der Federn 8 beliebig variiert werden. Beim Druck selbst liegen die Rollen 19 an den oberen Rändern der Nuten 18 an. Es wird dadurch erreicht, daß definierte Andruckkräfte wirksam werden, die bei einem einfachen Überrollen von Hand nicht einstellbar wären.The gravure roller as well as the doctor blade and the associated parts are arranged on a carriage 16 which can be moved in one plane along the base 6 by means of a handle 17. For guiding the carriage, the base 6 has grooves 18 on both sides, in which two rollers 19 of the carriage 16 engage on one side in order to ensure that the pressure is received in addition to reliable guiding. The rollers 19 are spaced apart from one another along the grooves 18 in order to prevent the carriage 16 from pivoting. The pressure force itself can be varied as desired by choosing the stiffness of the springs 8. When printing itself, the rollers 19 rest on the upper edges of the grooves 18. It is achieved in that defined pressing forces become effective which would not be adjustable by simply rolling them over by hand.

In einer weiteren Ausgestaltung der Erfindung ist auch der Farbauftrag mittels einer elektronisch gravierten Walze, einer konventionell geätzten Walze oder einer autotypisch geätzten Walze möglich, ohne daß die übrige Konstruktion der erfindungsgemäßen Einrichtung verändert werden braucht.In a further embodiment of the invention, it is also possible to apply the ink by means of an electronically engraved roller, a conventionally etched roller or an autotypically etched roller without having to change the rest of the construction of the device according to the invention.

Claims (5)

1. A device for testing shades of colour, with a print cylinder (1), colour applying means (2) cooperating with the cylinder's surface, and a strip (5) of material to be printed, which strip is attached in a quick-release manner to a bed (6) having a flat surface over which the print cylinder rolls, characterised in that the print cylinder is a gravure print cylinder (1) and the colour applying means in a doctor blade (2) which bears on the top of the print cylinder, both are mounted on a carriage (16) having a handle (17) for moving it, and the bed (6) has longitudinal grooves (18) in which on each side there engage two mutually spaced rollers (19) disposed on the lower edge of the carriage (16).
2. A shade testing device as claimed in claim 1. characterised in that the gravure print cylinder (1) has a number of fields rolling down in succession and having different engraving depths.
3. A shade testing device as claimed in claim 1 or 2, characteriseq in that the bearings (7) of the gravure print cylinder (1) and hence the cylinder itself are movable in a plane perpendicular to the plane of the strip (5).
4. A shade testing device as claimed in claim 3, characterised in that the bearings (7) of the gravure print cylinder (1) are urged by springs (8) towards the plane of the strip (5).
5. A shade testing device as claimed in claim 3 or 4, characterised by a rapid closure (9) for holding the bearings (7) of the gravure print cylinder (1). I :e abrc :kwaiz<
EP84101999A 1983-03-18 1984-02-25 Colour tone examining device comprising an intaglio printing cylinder Expired EP0119515B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84101999T ATE35943T1 (en) 1983-03-18 1984-02-25 COLOR TESTING DEVICE WITH A GRAVURE PRINTING ROLLER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3309756 1983-03-18
DE19833309756 DE3309756A1 (en) 1983-03-18 1983-03-18 TINT TESTING DEVICE WITH A DEEP PRESSURE ROLLER

Publications (3)

Publication Number Publication Date
EP0119515A2 EP0119515A2 (en) 1984-09-26
EP0119515A3 EP0119515A3 (en) 1986-01-15
EP0119515B1 true EP0119515B1 (en) 1988-07-27

Family

ID=6193865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101999A Expired EP0119515B1 (en) 1983-03-18 1984-02-25 Colour tone examining device comprising an intaglio printing cylinder

Country Status (3)

Country Link
EP (1) EP0119515B1 (en)
AT (1) ATE35943T1 (en)
DE (1) DE3309756A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4841857A (en) * 1986-03-03 1989-06-27 Nissha Printing Co., Ltd. Thin-film forming apparatus
DE4139343C2 (en) * 1991-11-29 1995-04-13 Schepers Hans Georg Trial printing machine
ES2127705B1 (en) * 1997-07-22 1999-12-16 Univ Oviedo DEVICE TO PRINT CONTINUOUS TEXTS AUTOMATICALLY ON A BLACKBOARD.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE567266C (en) * 1929-08-07 1932-12-30 Masa G M B H Zur Herstellung K Handset for printing wood grains etc. like
DE960356C (en) * 1954-05-15 1957-03-21 Forsch Im Graphischen Gewerbe Test printer for a strip of any material
DE1000831B (en) * 1955-07-11 1957-01-17 Rudolf Keil Test printer for the investigation of the printing properties of printing inks and paper
DE2922892A1 (en) * 1979-06-06 1980-12-11 Gerhard Werner Proof printing system for book and offset print - has automatically unlocking crank driven inking, transfer and blanket rollers

Also Published As

Publication number Publication date
EP0119515A2 (en) 1984-09-26
EP0119515A3 (en) 1986-01-15
DE3309756A1 (en) 1984-09-20
DE3309756C2 (en) 1989-08-31
ATE35943T1 (en) 1988-08-15

Similar Documents

Publication Publication Date Title
DE3203879A1 (en) OFFSET BOW ROTATION PRINTING MACHINE
DE2346355C3 (en) Printing device
CH620157A5 (en)
DE69614214T2 (en) Cleaning device for rollers
EP0119515B1 (en) Colour tone examining device comprising an intaglio printing cylinder
DE10344022B4 (en) Device for screen printing
DE19941943A1 (en) Removal process for taking cleaning device out of printing press, involving moving traverse from position parallel to cylinder to one angled to it
DE1785298C3 (en) Printing table
WO1984004900A1 (en) Attachment for printing plate
DE1486872A1 (en) Machine for assembling flexible printing plates and for removing test prints of these plates
DE1298535B (en) Method and device for setting up printing plates
DE3008703A1 (en) DEVICE FOR MULTI-COLOR PRINTING THERMOPLASTIC FILMS
DE2340980C2 (en) Device for fastening printing plates
DE8307961U1 (en) TINT TESTING DEVICE WITH A DEEP PRESSURE ROLLER
DE587588C (en) Aniline inking unit for printing machines
DE2710947A1 (en) CONVEYOR DEVICE FOR SCREEN PRINTING UNITS
DE318702C (en)
DE953612C (en) Flat printing multiplier for hectographic mirror writing originals
DE19905177B4 (en) Guide element on turning drums in printing presses
DE3638308C2 (en)
DE438919C (en) Arrangement of puncture bolts for the precise application of multi-colored sheets to the printing forms
DE520864C (en) Sheet feeder for printing machines or the like with swinging grippers
DE3545720A1 (en) Inking unit for a flexographic, web-fed rotary printing machine
DE259778C (en)
EP1099548A2 (en) Proof printing device for printing and/or coating web materials

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

Designated state(s): AT BE CH FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH FR GB IT LI NL

17P Request for examination filed

Effective date: 19860227

17Q First examination report despatched

Effective date: 19870427

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH FR GB IT LI NL

REF Corresponds to:

Ref document number: 35943

Country of ref document: AT

Date of ref document: 19880815

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
ITF It: translation for a ep patent filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

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

26N No opposition filed
ITTA It: last paid annual fee
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: FR

Payment date: 20030210

Year of fee payment: 20

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

Ref country code: AT

Payment date: 20030212

Year of fee payment: 20

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

Ref country code: GB

Payment date: 20030219

Year of fee payment: 20

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

Ref country code: NL

Payment date: 20030226

Year of fee payment: 20

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

Ref country code: CH

Payment date: 20030228

Year of fee payment: 20

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

Ref country code: BE

Payment date: 20030425

Year of fee payment: 20

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

Ref country code: LI

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20040224

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20040224

Ref country code: CH

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20040224

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20040225

Ref country code: AT

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20040225

BE20 Be: patent expired

Owner name: *SAUERESSIG & CO.

Effective date: 20040225

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

NLV7 Nl: ceased due to reaching the maximum lifetime of a patent

Effective date: 20040225