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EP0387484A3 - Supplementary device for a damping unit of an offset printing press - Google Patents

Supplementary device for a damping unit of an offset printing press Download PDF

Info

Publication number
EP0387484A3
EP0387484A3 EP19900100476 EP90100476A EP0387484A3 EP 0387484 A3 EP0387484 A3 EP 0387484A3 EP 19900100476 EP19900100476 EP 19900100476 EP 90100476 A EP90100476 A EP 90100476A EP 0387484 A3 EP0387484 A3 EP 0387484A3
Authority
EP
European Patent Office
Prior art keywords
printing press
offset printing
damping unit
dampening
device frame
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
EP19900100476
Other languages
German (de)
French (fr)
Other versions
EP0387484A2 (en
EP0387484B1 (en
Inventor
Herbert Rebel
Peter Hummel
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
Priority to AT90100476T priority Critical patent/ATE89511T1/en
Publication of EP0387484A2 publication Critical patent/EP0387484A2/en
Publication of EP0387484A3 publication Critical patent/EP0387484A3/en
Application granted granted Critical
Publication of EP0387484B1 publication Critical patent/EP0387484B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41F7/26—Damping devices using transfer rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Eine Zusatzvorrichtung, die zum Zwecke der Beseitigung von Störschablonen auf der Feuchtauftragwalze in ein bekanntes Feuchtwerk nachträglich inte­ griert werden kann,
besitzt ein Vorrichtungsgestell (1), in dem Tandem-Reibwalzen (18, 19) radial zur gemeinsamen Feuchtauftragwalze (7) federnd beweglich und von dieser durch Friktion in Umfangsrichtung angetrieben sind.
Am Vorrichtungsgestell (1) greift ein eine axiale Hin- und Herbewegung bewirkender Antriebsmechanismus (22, 23) an.
Das Vorrichtungsgestell (1) ist mit einem vorhandenen Lagerhebel (3) des Feuchtwerkes mittels eines Kuppelteiles (10) ein-, ab- bzw. auskuppelbar verbunden. An additional device that can be integrated into a known dampening system for the purpose of eliminating jamming templates on the dampening roller,
has a device frame (1) in which tandem friction rollers (18, 19) can move radially to the common dampening roller (7) and are driven by friction in the circumferential direction.
A drive mechanism (22, 23) which causes an axial reciprocating movement acts on the device frame (1).
The device frame (1) is connected to an existing bearing lever (3) of the dampening unit by means of a coupling part (10) so that it can be uncoupled or uncoupled.

EP90100476A 1989-03-13 1990-01-11 Supplementary device for a damping unit of an offset printing press Expired - Lifetime EP0387484B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90100476T ATE89511T1 (en) 1989-03-13 1990-01-11 ADDITIONAL DEVICE FOR A DAMPENING UNIT OF AN OFFSET PRINTING MACHINE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3908045 1989-03-13
DE3908045A DE3908045C1 (en) 1989-03-13 1989-03-13

Publications (3)

Publication Number Publication Date
EP0387484A2 EP0387484A2 (en) 1990-09-19
EP0387484A3 true EP0387484A3 (en) 1991-03-27
EP0387484B1 EP0387484B1 (en) 1993-05-19

Family

ID=6376183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100476A Expired - Lifetime EP0387484B1 (en) 1989-03-13 1990-01-11 Supplementary device for a damping unit of an offset printing press

Country Status (7)

Country Link
US (1) US5005474A (en)
EP (1) EP0387484B1 (en)
JP (1) JPH02274538A (en)
AT (1) ATE89511T1 (en)
BR (1) BR9001154A (en)
DE (2) DE3908045C1 (en)
ES (1) ES2041449T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4171210B2 (en) * 2001-12-17 2008-10-22 株式会社小森コーポレーション Roller holding device for printing press

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707010A1 (en) * 1976-03-29 1977-10-13 Polygraph Leipzig Moistening mechanism for offset printing machine - has two wiper rollers with one employable as regulating or storage roller
US4463674A (en) * 1982-06-01 1984-08-07 Becker Michael T Mounting means for a water unit to a printing press

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144155C (en) *
DE2649003C2 (en) * 1976-10-28 1982-12-23 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Device for setting up and stopping the rollers of a dampening unit for offset printing machines
US4130057A (en) * 1977-10-25 1978-12-19 Roland Offsetmaschinenfabrik Faber & Schleicher Ag. Dampening system for printing presses, particularly offset printing presses
IT1160413B (en) * 1978-12-28 1987-03-11 Cigardi Omc Sa PERFECTED WATER AND WATER-ALCOHOL BLENDING DEVICE, APPLICABLE ON OFFSET PRINTING MACHINES
DD144155B1 (en) * 1979-06-06 1988-04-27 Hans Johne WETTING WORK FOR ROTATION OFFSET PRINTING MACHINES

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707010A1 (en) * 1976-03-29 1977-10-13 Polygraph Leipzig Moistening mechanism for offset printing machine - has two wiper rollers with one employable as regulating or storage roller
US4463674A (en) * 1982-06-01 1984-08-07 Becker Michael T Mounting means for a water unit to a printing press

Also Published As

Publication number Publication date
DE59001466D1 (en) 1993-06-24
BR9001154A (en) 1991-03-19
ATE89511T1 (en) 1993-06-15
ES2041449T3 (en) 1993-11-16
EP0387484A2 (en) 1990-09-19
JPH02274538A (en) 1990-11-08
DE3908045C1 (en) 1990-05-10
EP0387484B1 (en) 1993-05-19
US5005474A (en) 1991-04-09

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