AT77355B - High-speed press for multi-color printing with an imprinting unit in front of the printing cylinder. - Google Patents

High-speed press for multi-color printing with an imprinting unit in front of the printing cylinder.

Info

Publication number
AT77355B
AT77355B AT77355DA AT77355B AT 77355 B AT77355 B AT 77355B AT 77355D A AT77355D A AT 77355DA AT 77355 B AT77355 B AT 77355B
Authority
AT
Austria
Prior art keywords
printing
cylinder
imprinting unit
speed press
printing cylinder
Prior art date
Application number
Other languages
German (de)
Original Assignee
Winkler Fallert & Cie
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 Winkler Fallert & Cie filed Critical Winkler Fallert & Cie
Application granted granted Critical
Publication of AT77355B publication Critical patent/AT77355B/en

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  • Rotary Presses (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Schnellpre8se   für Mehrfarbendruck mit vor dem Druckzylinder angeordnetem   Eindriiekwerk.   



   Es sind bereits   Zylinderschnellpress8n   mit vor dem eigentlichen Druckzylinder Mgeordnetem   Eindruckwerk   bekannt, bei welchem zunächst das Eindruckwerk und erst dann die in der Maschine befindliche Form zum Abdruck gelangt. Bei solchen   Bchnel1pres'8n   dreht sich aber der Druckzylinder ständig nur in einem Sinne, so dass die Farbverreibung und ihre   Übertragung   an das Eindruckwerk nicht gut ist.

   Dieser Übelstand ist der vorliegenden Erfindung nicht eigen, indem hier der Formzylinder des Eindruckwerkes, dessen Druck vor demjenigen der Flachform erfolgt, mit einem schwingenden   DruckzyUnder in   ein solches Arbeitsverhältnis gebracht ist, dass derselbe durch die schwingende Bewegung des Druckwerkes vor-und rückwärts gedreht wird und dabei eine nach beiden Richtungen erfolgende Einfärbung des Hilfsdruckwerkes bewerkstelligt. Hiedurch wird eine weit vollkommenere Einfärbung der Hilfsform erzielt. Die Auftragung der Farbe erfolgt drei bis viermal, je nach der Grösse des gewählten Hilfsformzylinders, für welche die   Satzgrösse   bestimmend ist. 



   In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt. a ist der Hilfsformzylinder, auf welchem die Farbe durch besondere Walzen aufgetragen wird. Dieser Zylinder presst gegen den Druckzylinder und wird mit diesem vorund rückwärts gedreht. Bei jeder Bewegungsrichtung findet ein Auftragen und Verreiben der Farbe statt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Quick release for multi-color printing with an impression mechanism arranged in front of the printing cylinder.



   There are already known cylinder rapid presses with an imprinting mechanism arranged in front of the actual printing cylinder, in which the imprinting mechanism is first placed and then the form in the machine is printed. With such batch presses, however, the printing cylinder only rotates continuously in one sense, so that the inking and its transfer to the imprinting unit is not good.

   This disadvantage is not inherent in the present invention in that the forme cylinder of the imprinting unit, the printing of which takes place before that of the flat form, is brought into such a working relationship with an oscillating printing cylinder that it is rotated back and forth by the oscillating movement of the printing unit and in doing so, the auxiliary printing unit is colored in both directions. This results in a far more complete coloring of the auxiliary form. The color is applied three to four times, depending on the size of the auxiliary forme cylinder selected, for which the set size is decisive.



   The subject matter of the invention is shown in the drawing, for example. a is the auxiliary forme cylinder on which the color is applied by special rollers. This cylinder presses against the pressure cylinder and is rotated back and forth with it. With each direction of movement, the paint is applied and rubbed in.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Schnellpresse für Mehrfarbendruck mit vor dem Druckzylinder angeordnetem Eindruckwerk, bei welcher zunächst das Eindruckwerk und erst dann die in der Maschine befindliche Form zum Abdruck kommt, dadurch gekennzeichnet, dass der Formzylinder des Eindruck- werkes durch die schwingende Bewegung des Druckzylinders vor-und rückwärts gedreht und dadurch eine nach beiden Richtungen erfolgende Einfärbung des Hilfsdruckwerkes bewerkstelligt wird. EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: High-speed press for multi-color printing with an imprinting unit arranged in front of the printing cylinder, in which first the imprinting unit and only then the one in the machine The form is imprinted, characterized in that the forme cylinder of the imprinting unit is rotated back and forth by the oscillating movement of the printing cylinder and thereby the auxiliary printing unit is colored in both directions. EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT77355D 1916-08-23 1916-08-23 High-speed press for multi-color printing with an imprinting unit in front of the printing cylinder. AT77355B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT77355T 1916-08-23

Publications (1)

Publication Number Publication Date
AT77355B true AT77355B (en) 1919-07-25

Family

ID=3598965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT77355D AT77355B (en) 1916-08-23 1916-08-23 High-speed press for multi-color printing with an imprinting unit in front of the printing cylinder.

Country Status (1)

Country Link
AT (1) AT77355B (en)

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