EP0337800A3 - Dampening and inking system for a printing press - Google Patents

Dampening and inking system for a printing press Download PDF

Info

Publication number
EP0337800A3
EP0337800A3 EP89303715A EP89303715A EP0337800A3 EP 0337800 A3 EP0337800 A3 EP 0337800A3 EP 89303715 A EP89303715 A EP 89303715A EP 89303715 A EP89303715 A EP 89303715A EP 0337800 A3 EP0337800 A3 EP 0337800A3
Authority
EP
European Patent Office
Prior art keywords
gear
axis
gear train
printing cylinder
roll
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Withdrawn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
EP89303715A
Other languages
German (de)
French (fr)
Other versions
EP0337800A2 (en
Inventor
Leonard Frederick Popkin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0337800A2 publication Critical patent/EP0337800A2/en
Publication of EP0337800A3 publication Critical patent/EP0337800A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F7/00Rotary lithographic machines
    • B41F7/20Details
    • B41F7/24Damping devices
    • B41F7/40Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F7/00Rotary lithographic machines
    • B41F7/20Details
    • B41F7/24Damping devices
    • B41F7/26Damping devices using transfer rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)

Abstract

A water and ink dispenser for a rotary printing press includes a metering roll (16) that is driven by a gear train directly from the printing cylinder (12), the gears (12a,14a,16a) of the gear train each being rotatable on an axis fixed relatively to the axis of rotation of each other gear, in order to avoid chatter and noise in the gear train. A form roll (14) of the device is adjustable in its axial spacing from the printing cylinder (12) and metering roll (16) entirely independently of said gear train, by mounting the Form roll support shaft (58) to be eccentrically rotatable about an axis coincident with the axis (64)) of an idler gear (14a) connecting a drive gear (12a) on the printing cylinder (12) to a driven gear (16a) on the metering roll (16). The object is to eliminate scuffing and gear marking and gear marking of prints.
EP89303715A 1988-04-15 1989-04-14 Dampening and inking system for a printing press Withdrawn EP0337800A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18247488A 1988-04-15 1988-04-15
US182474 1988-04-15

Publications (2)

Publication Number Publication Date
EP0337800A2 EP0337800A2 (en) 1989-10-18
EP0337800A3 true EP0337800A3 (en) 1990-06-27

Family

ID=22668642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89303715A Withdrawn EP0337800A3 (en) 1988-04-15 1989-04-14 Dampening and inking system for a printing press

Country Status (2)

Country Link
EP (1) EP0337800A3 (en)
JP (1) JPH0263743A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003154630A (en) * 2001-08-06 2003-05-27 Fuji Photo Film Co Ltd Ink supplying device and printer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1257592A (en) * 1960-05-27 1961-03-31 Adamovske Strojirny Np Tilting device for pressure cylinders, in particular for printing machines and machines equipped with this device or a similar device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1257592A (en) * 1960-05-27 1961-03-31 Adamovske Strojirny Np Tilting device for pressure cylinders, in particular for printing machines and machines equipped with this device or a similar device

Also Published As

Publication number Publication date
EP0337800A2 (en) 1989-10-18
JPH0263743A (en) 1990-03-05

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