EP0118128A3 - Rotary printing machine with liquid feeding means - Google Patents

Rotary printing machine with liquid feeding means Download PDF

Info

Publication number
EP0118128A3
EP0118128A3 EP84102354A EP84102354A EP0118128A3 EP 0118128 A3 EP0118128 A3 EP 0118128A3 EP 84102354 A EP84102354 A EP 84102354A EP 84102354 A EP84102354 A EP 84102354A EP 0118128 A3 EP0118128 A3 EP 0118128A3
Authority
EP
European Patent Office
Prior art keywords
tape
rollers
rotary printing
axes
plate cylinder
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.)
Withdrawn
Application number
EP84102354A
Other languages
German (de)
French (fr)
Other versions
EP0118128A2 (en
Inventor
Hermann Fischer
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0118128A2 publication Critical patent/EP0118128A2/en
Publication of EP0118128A3 publication Critical patent/EP0118128A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/36—Inking-rollers serving also to apply ink repellants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/33—Ink transfer employing one or more belts

Abstract

Eine Rotationsdruckmaschine weist einen Plattenzylin­ der und eine ein Farbwerk und ein Feuchtwerk umfassende Flüssigkeitszuführvorrichtung auf. Diese umfaßt Walzen und ein endloses, über zwei Umlenkrollen geführtes Band. Das Band, das eine farb- und feuchtflüssigkeitsaufnehmende Oberfläche hat und sich über die Breite der Walzen erstreckt, ist mit Führungselementen versehen, die mit maschinenfe­ sten Gegenführungselementen zusammenwirken. Die Füh­ rungs- und Gegenführungselemente sind derart ausgebildet, daß das Band senkrecht zu den Achsen zweier Walzen verschiebbar und zusätzlich zumindest um eine der Achsen einer Umlenkrolle schwenkbar ist. Weiterhin sind maschi­ nenfest abgestützte Stellmittel zur Festlegung des Bandes in mindestens zwei unterschiedlichen Betriebsstellungen vor­ gesehen, in denen das Band mit einer oder zwei Walzen der Flüssigkeitszuführvorrichtung in Berührung steht. Durch die so möglichen unterschiedlichen Anstellungen des Bandes kann verschiedenartigen Störungen bei der Flüssigkeitszuf­ uhr zum Plattenzylinder entgegengewirkt werden. A rotary printing press has a plate cylinder which and one comprising an inking unit and a dampening unit Liquid supply device on. This includes rollers and an endless belt guided over two pulleys. The Tape that absorbs paint and moisture Surface and extends across the width of the rollers, is provided with guide elements that are machine-machined interacting countermeasures. The lead guiding and counter-guiding elements are designed such that the tape is perpendicular to the axes of two rollers displaceable and additionally at least around one of the axes a pulley is pivotable. Furthermore are machi Fixed supporting means for fixing the tape in at least two different operating positions seen in which the tape with one or two rollers of the Liquid supply device is in contact. Through the possible different positions of the tape can cause various disorders in the fluid supply counter to the plate cylinder.

EP84102354A 1983-03-08 1984-03-05 Rotary printing machine with liquid feeding means Withdrawn EP0118128A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3308067 1983-03-08
DE3308067A DE3308067C1 (en) 1983-03-08 1983-03-08 Liquid supply device for ink and wet liquid of a rotary flat printing machine

Publications (2)

Publication Number Publication Date
EP0118128A2 EP0118128A2 (en) 1984-09-12
EP0118128A3 true EP0118128A3 (en) 1985-09-25

Family

ID=6192768

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84102354A Withdrawn EP0118128A3 (en) 1983-03-08 1984-03-05 Rotary printing machine with liquid feeding means

Country Status (4)

Country Link
US (1) US4530284A (en)
EP (1) EP0118128A3 (en)
JP (1) JPS59169862A (en)
DE (1) DE3308067C1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334470C2 (en) * 1983-09-23 1991-01-24 Koenig & Bauer AG, 8700 Würzburg Inking unit for a rotary printing press
DE3434647C2 (en) * 1984-09-21 1986-07-31 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Inking unit for rotary printing presses
US4729308A (en) * 1986-08-04 1988-03-08 Am International, Inc. Convertible moisture/ink system in printing or duplicating machines
DE3706602A1 (en) * 1987-02-28 1988-09-08 Roland Man Druckmasch INK FOR A ROTATIONAL OFFSET PRINTING MACHINE
JPH0777794B2 (en) * 1988-09-30 1995-08-23 東芝機械株式会社 How to supply dampening water to a printing press
DE4404989C2 (en) * 1994-02-17 1995-11-30 Roland Man Druckmasch Offset printing device
US5525185A (en) * 1994-12-22 1996-06-11 Pitney Bowes Inc. Belt cartridge flap moistening apparatus
DE10020227B4 (en) * 2000-04-26 2004-07-15 Man Roland Druckmaschinen Ag Offset printing unit for a printing machine
US6513429B1 (en) * 2000-11-20 2003-02-04 Heidelberger Druckmaschinen Ag Elastic belt metering device for a printing press
DE10202785B4 (en) * 2002-01-25 2011-12-01 Manroland Ag Printing machine with a dyeing and dampening unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036451A (en) * 1934-10-24 1936-04-07 Wood Newspaper Mach Corp Ink motion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207220A (en) * 1968-07-03 1970-09-30 Pfizer & Co C Paper coating and coated paper
US3701316A (en) * 1970-05-18 1972-10-31 Harris Intertype Corp Ink and dampener form roll interruption for cleaning purposes
US3638568A (en) * 1970-08-07 1972-02-01 Wallace H Granger Rotary newspaper printing press having automatic interrupters for press cylinders
US3926116A (en) * 1974-07-01 1975-12-16 Webcrafters Inc Dampening apparatus for offset printing press
US4130057A (en) * 1977-10-25 1978-12-19 Roland Offsetmaschinenfabrik Faber & Schleicher Ag. Dampening system for printing presses, particularly offset printing presses
DE2942750C2 (en) * 1979-10-23 1983-01-20 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Inking unit for an offset rotary printing press
DE3025546A1 (en) * 1980-07-05 1982-01-28 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach DEVICE FOR APPLYING A LIQUID OR SEMI-FLUID MEDIUM ON THE PRINT PLATE OF A PRINTING MACHINE, IN PARTICULAR OFFSET PRINTING MACHINE
DE3112745C2 (en) * 1981-03-31 1988-05-05 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Roller head that can be adjusted to a plate cylinder of an offset or letterpress machine
DE3125434A1 (en) * 1981-06-27 1983-01-13 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach DEVICE FOR SUPPLYING COLOR TO THE PRINT PLATE OF A PRINTING MACHINE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036451A (en) * 1934-10-24 1936-04-07 Wood Newspaper Mach Corp Ink motion

Also Published As

Publication number Publication date
US4530284A (en) 1985-07-23
JPH0419942B2 (en) 1992-03-31
JPS59169862A (en) 1984-09-25
EP0118128A2 (en) 1984-09-12
DE3308067C1 (en) 1984-09-13

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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): CH DE FR GB IT LI SE

PUAL Search report despatched

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17P Request for examination filed

Effective date: 19850731

17Q First examination report despatched

Effective date: 19860828

D17Q First examination report despatched (deleted)
ITF It: translation for a ep patent filed

Owner name: RIT.TO ALL'OEB ALLO STATODI DOMANDA;BARZANO' E ZAN

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19891003

EUG Se: european patent has lapsed

Ref document number: 84102354.2

Effective date: 19890525

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FISCHER, HERMANN