ATE164116T1 - OFFSET PRINTING APPARATUS - Google Patents

OFFSET PRINTING APPARATUS

Info

Publication number
ATE164116T1
ATE164116T1 AT95100529T AT95100529T ATE164116T1 AT E164116 T1 ATE164116 T1 AT E164116T1 AT 95100529 T AT95100529 T AT 95100529T AT 95100529 T AT95100529 T AT 95100529T AT E164116 T1 ATE164116 T1 AT E164116T1
Authority
AT
Austria
Prior art keywords
application roller
ink
wetting
offset printing
moisture
Prior art date
Application number
AT95100529T
Other languages
German (de)
Inventor
Peter Hummel
Robert Ortner
Marc Hinz
Hubertus Conrad-Reclam
Original Assignee
Roland Man Druckmasch
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6510432&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE164116(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roland Man Druckmasch filed Critical Roland Man Druckmasch
Application granted granted Critical
Publication of ATE164116T1 publication Critical patent/ATE164116T1/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/02—Rotary lithographic machines for offset printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Details Of Aerials (AREA)
  • Soil Working Implements (AREA)

Abstract

The device comprises a forme cylinder a wetting mechanism and an ink mechanism with a moisture application roller. At least one wetting roller of the wetting mechanism is arranged on the forme cylinder. A conventional offset printing device with an ink and wetting mechanisms (3,13) can be changed to a waterless offset printing device for dry surface print, in that an ink application roller (4) of the ink mechanism (3) is coupled with at least one adjacent, driven moisture application roller (14) of the wetting mechanism directly or indirectly. The rollers conveying (15,17) the moisture medium to the moisture application roller (14) are uncoupled at a first dividing point (18) of the moisture application roller (14). The moisture application roller in the waterless offset printing device is integrated in the ink mechanism as an additional ink application roller.
AT95100529T 1994-02-17 1995-01-17 OFFSET PRINTING APPARATUS ATE164116T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4404989A DE4404989C2 (en) 1994-02-17 1994-02-17 Offset printing device

Publications (1)

Publication Number Publication Date
ATE164116T1 true ATE164116T1 (en) 1998-04-15

Family

ID=6510432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95100529T ATE164116T1 (en) 1994-02-17 1995-01-17 OFFSET PRINTING APPARATUS

Country Status (4)

Country Link
EP (1) EP0668159B1 (en)
JP (1) JP2857076B2 (en)
AT (1) ATE164116T1 (en)
DE (2) DE4404989C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19529205C2 (en) * 1995-08-09 1997-08-14 Roland Man Druckmasch Dampening unit for an offset printing machine
DE19529204C2 (en) * 1995-08-09 1997-08-14 Roland Man Druckmasch Dampening unit for an offset printing machine
DE19822442A1 (en) 1997-08-04 1999-02-11 Heidelberger Druckmasch Ag Offset printing machine
DE19734100C5 (en) * 1997-08-07 2007-08-09 Koenig & Bauer Aktiengesellschaft Printing tower of a printing press
DE10000903A1 (en) 1999-02-05 2000-08-10 Heidelberger Druckmasch Ag Operating printing machine involves driving inking mechanism roller at difference speed and different relative speed wrt. form cylinder speed depending on ink mechanism operating states
DE10020227B4 (en) 2000-04-26 2004-07-15 Man Roland Druckmaschinen Ag Offset printing unit for a printing machine
JP4824192B2 (en) * 2000-05-17 2011-11-30 株式会社小森コーポレーション Ink removal method for printing press
DE10046374B4 (en) * 2000-09-20 2014-05-15 Koenig & Bauer Aktiengesellschaft Method for operating a printing unit
JP4672428B2 (en) * 2005-04-28 2011-04-20 リョービ株式会社 Transfer roller attachment / detachment device
JP2007130766A (en) * 2005-11-08 2007-05-31 Ryobi Ltd Method for removing foreign substance on printing plate
DE102006030290B3 (en) * 2006-03-03 2007-10-18 Koenig & Bauer Aktiengesellschaft printing unit
CN108528042A (en) * 2018-04-11 2018-09-14 浙江创新彩印有限公司 A kind of full-automatic offset press and offset printing processes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959806A (en) * 1972-10-03 1976-05-25 The Beacon Herald Of Stratford, Limited Water supply apparatus for printing machines
DE2709151A1 (en) * 1977-03-03 1978-09-07 Maschf Augsburg Nuernberg Ag ROTARY FLAT PRINTING UNIT
SE8000942L (en) * 1979-02-16 1980-08-17 Dahlgren Mfg Co ROLL MANUFACTURING MECHANISM
DE2932105C2 (en) * 1979-08-08 1982-08-12 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Inking unit and dampening unit of a rotary offset printing machine with two inking roller lines
DE3308067C1 (en) * 1983-03-08 1984-09-13 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Liquid supply device for ink and wet liquid of a rotary flat printing machine
GB2151186B (en) * 1983-12-12 1987-09-09 Baldwin Technology Corp Dampening system
IT1214887B (en) * 1985-12-04 1990-01-18 Ghisalberti Luigi REVERSIBLE PRINTER UNIT FOR OFF-SET CONGLOBANT MACHINES DEVICES FOR WATERING AND PAINTING.
US4729308A (en) * 1986-08-04 1988-03-08 Am International, Inc. Convertible moisture/ink system in printing or duplicating machines
JPH088103Y2 (en) * 1987-06-30 1996-03-06 株式会社篠原鉄工所 Common water flow device for offset printing machines

Also Published As

Publication number Publication date
JPH07251499A (en) 1995-10-03
DE59501616D1 (en) 1998-04-23
DE4404989A1 (en) 1995-08-24
EP0668159B1 (en) 1998-03-18
EP0668159A1 (en) 1995-08-23
JP2857076B2 (en) 1999-02-10
DE4404989C2 (en) 1995-11-30

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee