GB1271149A - Lithographic printing press - Google Patents

Lithographic printing press

Info

Publication number
GB1271149A
GB1271149A GB62476/69A GB6247669A GB1271149A GB 1271149 A GB1271149 A GB 1271149A GB 62476/69 A GB62476/69 A GB 62476/69A GB 6247669 A GB6247669 A GB 6247669A GB 1271149 A GB1271149 A GB 1271149A
Authority
GB
United Kingdom
Prior art keywords
plate
roller
dampening
lithographic printing
printing press
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.)
Expired
Application number
GB62476/69A
Inventor
Arthur W Sejeck
Ronald J Garcowski
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.)
AB Dick Co
Original Assignee
Multigraphics Inc
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 Multigraphics Inc filed Critical Multigraphics Inc
Publication of GB1271149A publication Critical patent/GB1271149A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L25/00—Devices for damping printing surfaces, e.g. moistening printing surfaces in connection with lithographic printing
    • B41L25/005—Pre-damping etching devices
    • 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)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

1,271,149. Dampening apparatus. ADDRESSOGRAPH MULTIGRAPH CORP. 22 Dec., 1969 [24 Dec., 1968], No. 62476/69. Heading B6C. A rotary lithographic printing press has alternative dampening systems, one of which is brought into operation when a new printing plate is applied to plate cylinder 11 and the other of which operates to dampen the plate during printing. When a new plate is fed to plate cylinder 11, a roller 33 is brought into contact with the plate, and has a scrubbing action on it. Downward pivoting of main frame 13, so that a forme roller 14 of the dampening system operative during printing is caused to contact the plate, and moves subframe 30 to remove the roller 33, is preferably controlled by a timing circuit.
GB62476/69A 1968-12-24 1969-12-22 Lithographic printing press Expired GB1271149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78665168A 1968-12-24 1968-12-24

Publications (1)

Publication Number Publication Date
GB1271149A true GB1271149A (en) 1972-04-19

Family

ID=25139219

Family Applications (1)

Application Number Title Priority Date Filing Date
GB62476/69A Expired GB1271149A (en) 1968-12-24 1969-12-22 Lithographic printing press

Country Status (4)

Country Link
US (1) US3604349A (en)
DE (1) DE1963741A1 (en)
GB (1) GB1271149A (en)
NL (1) NL6918653A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013464A1 (en) * 1990-04-27 1991-10-31 Heidelberger Druckmasch Ag Printing machine with inking and moistening mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949637A (en) * 1987-12-10 1990-08-21 Keller James J Self-metering dampening system for a lithographic press
DE3840505C2 (en) * 1987-12-10 1999-05-12 James J Keller Device for moistening the printing cylinder of a lithographic printing press
DE3914647A1 (en) * 1989-05-03 1990-11-08 Heidelberger Druckmasch Ag SEAL ARRANGEMENT ON AN OFFSET PRINTING MACHINE

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798426A (en) * 1955-07-15 1957-07-09 Addressograph Multigraph Material applicator for rotary printing or duplicating machines
US3056346A (en) * 1960-01-14 1962-10-02 Addressograph Multigraph Printing machine
US3431841A (en) * 1964-07-24 1969-03-11 Dick Co Ab Offset duplicating machines with master loading and ejecting mechanisms
US3280733A (en) * 1964-11-04 1966-10-25 Adamovske Strojirny Np Dampening device of a printing machine
US3304863A (en) * 1964-11-04 1967-02-21 Adamovske Strojirny Np Ink roller separating means
US3259062A (en) * 1964-11-30 1966-07-05 Harold P Dahlgren Process for applying a water-soluble organic dampening fluid
US3412676A (en) * 1965-07-07 1968-11-26 Dick Co Ab Automated control system and apparatus for offset duplicating machine
US3451336A (en) * 1966-01-13 1969-06-24 Addressograph Multigraph Master making and duplicating machine
GB1130397A (en) * 1966-03-09 1968-10-16 Gestetner Ltd Apparatus for applying a liquid to rotary surfaces of printing machines
DE1279690B (en) * 1966-09-09 1968-10-10 Roland Offsetmaschf Device on a dampening unit for offset printing machines to control the dampening fluid supply
US3411442A (en) * 1966-11-07 1968-11-19 Muhlich Erik Fritz Dampener for printing press

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013464A1 (en) * 1990-04-27 1991-10-31 Heidelberger Druckmasch Ag Printing machine with inking and moistening mechanism

Also Published As

Publication number Publication date
US3604349A (en) 1971-09-14
DE1963741A1 (en) 1970-07-09
NL6918653A (en) 1970-06-26

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