EP0132626A3 - Damping device for the printing plate of a rotary printing machine - Google Patents

Damping device for the printing plate of a rotary printing machine Download PDF

Info

Publication number
EP0132626A3
EP0132626A3 EP84107606A EP84107606A EP0132626A3 EP 0132626 A3 EP0132626 A3 EP 0132626A3 EP 84107606 A EP84107606 A EP 84107606A EP 84107606 A EP84107606 A EP 84107606A EP 0132626 A3 EP0132626 A3 EP 0132626A3
Authority
EP
European Patent Office
Prior art keywords
dampening
roller
damping device
printing plate
metering 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.)
Granted
Application number
EP84107606A
Other languages
German (de)
Other versions
EP0132626A2 (en
EP0132626B1 (en
Inventor
Dimitrios Pyliotis
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Priority to AT84107606T priority Critical patent/ATE38490T1/en
Publication of EP0132626A2 publication Critical patent/EP0132626A2/en
Publication of EP0132626A3 publication Critical patent/EP0132626A3/en
Application granted granted Critical
Publication of EP0132626B1 publication Critical patent/EP0132626B1/en
Expired 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
    • B41F7/28—Damping devices using brushes
    • 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)
  • Discharge By Other Means (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

A device for dampening a printing plate of a rotary printing machine having in successive engagement a dampening-pan roller, a metering roller and dampening-medium applicator rollers for forming a very thin uniform dampening-medium film including at least one brush roller cooperatively engaging and rolling on the metering roller, the brush-roller having absorptive brushes on the periphery thereof engageable with the surface of the metering roller for removing at least part of the dampening medium located in excessive quantities at any surface region of the metering roller.
EP84107606A 1983-07-23 1984-06-30 Damping device for the printing plate of a rotary printing machine Expired EP0132626B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84107606T ATE38490T1 (en) 1983-07-23 1984-06-30 DEVICE FOR HUMIDIFICATION OF THE PRINTING PLATE ON ROTARY PRINTING MACHINES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3326699 1983-07-23
DE3326699A DE3326699C1 (en) 1983-07-23 1983-07-23 Device for moistening a printing plate

Publications (3)

Publication Number Publication Date
EP0132626A2 EP0132626A2 (en) 1985-02-13
EP0132626A3 true EP0132626A3 (en) 1985-10-02
EP0132626B1 EP0132626B1 (en) 1988-11-09

Family

ID=6204815

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84107606A Expired EP0132626B1 (en) 1983-07-23 1984-06-30 Damping device for the printing plate of a rotary printing machine

Country Status (7)

Country Link
US (1) US4624182A (en)
EP (1) EP0132626B1 (en)
JP (2) JPS6042042A (en)
AT (1) ATE38490T1 (en)
CA (1) CA1237944A (en)
DE (1) DE3326699C1 (en)
ES (1) ES533303A0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089225B2 (en) * 1985-06-03 1996-01-31 東芝機械株式会社 Excess dampening water removal device in printing machine
JPS62288041A (en) * 1986-06-09 1987-12-14 Tokyo Kikai Seisakusho Ltd Water take-off device of mesh roller
US5264899A (en) * 1992-10-21 1993-11-23 Xerox Corporation Sheet moisture replacement system using porous rolls
JPH0644870U (en) * 1992-11-14 1994-06-14 株式会社淀川製鋼所 Insulated double roof
DE4429047A1 (en) * 1994-08-16 1996-02-22 Heidelberger Druckmasch Ag Device for washing the outer surface of cylinders of a rotary printing press
DE102004006231B3 (en) * 2004-02-09 2005-08-04 Koenig & Bauer Ag Transporting process for moistener involves increasing surface speed of second roll closer to that of the form cylinder as latter increases
DE102008003239B4 (en) * 2007-02-06 2015-12-03 Heidelberger Druckmaschinen Ag Method for operating a dampening system of a printing press
JP5069523B2 (en) * 2007-08-31 2012-11-07 株式会社加貫ローラ製作所 Water supply equipment for offset printing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB362131A (en) * 1930-11-14 1931-12-03 William Cyril Fowler Improvements in and relating to printing machines
DE804933C (en) * 1949-11-01 1951-05-04 Faber & Schleicher A G Squeezing device for dampening systems on printing machines
DE1127370B (en) * 1958-05-24 1962-04-12 William Gegenheimer Co Inc Dampening system for rotary flat printing machines
DE1940661A1 (en) * 1969-08-09 1971-02-18 Roland Offsetmaschf Dampening device for lithographic printing machines
FR2232444A1 (en) * 1973-06-07 1975-01-03 Maschf Augsburg Nuernberg Ag Inking and wetting appts. for rotary offset printer - has distributor rollers with brush units to ensure uniform application

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US176193A (en) * 1876-04-18 Improvement in damping apparatus for lithographic presses
US1364257A (en) * 1918-04-20 1921-01-04 Alfred D Hunt Dampening-regulator for lithographic presses
DE548280C (en) * 1929-08-28 1932-04-08 Franz Zimmer S Erben G M B H Device for cleaning the pattern rollers while printing on multicolored stuff printing machines
DE549437C (en) * 1931-03-26 1932-04-27 Heinrich Renck Process for refreshing amalgamated areas of amalgam printing forms
DE616773C (en) * 1932-10-27 1935-08-10 Jagenberg Werke Ag Device for dampening running webs of paper or the like.
US2162248A (en) * 1939-03-29 1939-06-13 Raymond C Delaplane Water control roller for offset presses
US2580667A (en) * 1947-10-21 1952-01-01 Time Inc Water motion for offset presses
US2804693A (en) * 1955-09-07 1957-09-03 Levey Fred K H Co Inc Printing
US3257940A (en) * 1962-11-23 1966-06-28 Dorothy M Strudwick Dampening system for lithographic offset printing presses
US3106154A (en) * 1963-01-08 1963-10-08 Miller Printing Machinery Co Dampener for printing presses
US3343484A (en) * 1964-12-16 1967-09-26 Harold P Dahlgren Lithographic dampener with skewed metering roller
DE1962363A1 (en) * 1969-12-12 1971-06-16 Koenig & Bauer Schnellpressfab Film dampening unit for offset printing machines
US4143596A (en) * 1977-05-04 1979-03-13 Ivett Robert W Lithographic press dampening system
DE2948986C2 (en) * 1979-12-05 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Medical examination facility
JPS57107837A (en) * 1980-12-25 1982-07-05 Akiyama Insatsuki Seizo Kk Water supplying mechanism in printing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB362131A (en) * 1930-11-14 1931-12-03 William Cyril Fowler Improvements in and relating to printing machines
DE804933C (en) * 1949-11-01 1951-05-04 Faber & Schleicher A G Squeezing device for dampening systems on printing machines
DE1127370B (en) * 1958-05-24 1962-04-12 William Gegenheimer Co Inc Dampening system for rotary flat printing machines
DE1940661A1 (en) * 1969-08-09 1971-02-18 Roland Offsetmaschf Dampening device for lithographic printing machines
FR2232444A1 (en) * 1973-06-07 1975-01-03 Maschf Augsburg Nuernberg Ag Inking and wetting appts. for rotary offset printer - has distributor rollers with brush units to ensure uniform application

Also Published As

Publication number Publication date
DE3326699C1 (en) 1984-08-16
CA1237944A (en) 1988-06-14
EP0132626A2 (en) 1985-02-13
ATE38490T1 (en) 1988-11-15
JPH0249634B2 (en) 1990-10-30
ES8506514A1 (en) 1985-08-01
US4624182A (en) 1986-11-25
JPH022427B2 (en) 1990-01-18
ES533303A0 (en) 1985-08-01
JPS6042042A (en) 1985-03-06
EP0132626B1 (en) 1988-11-09
JPS6042043A (en) 1985-03-06

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