EP0951996A3 - Control of a ductor roller in a printing machine - Google Patents

Control of a ductor roller in a printing machine Download PDF

Info

Publication number
EP0951996A3
EP0951996A3 EP99106989A EP99106989A EP0951996A3 EP 0951996 A3 EP0951996 A3 EP 0951996A3 EP 99106989 A EP99106989 A EP 99106989A EP 99106989 A EP99106989 A EP 99106989A EP 0951996 A3 EP0951996 A3 EP 0951996A3
Authority
EP
European Patent Office
Prior art keywords
control
drive
printing machine
ductor roller
pipette
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
EP99106989A
Other languages
German (de)
French (fr)
Other versions
EP0951996B1 (en
EP0951996A2 (en
Inventor
Joachim Müller
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
Publication of EP0951996A2 publication Critical patent/EP0951996A2/en
Publication of EP0951996A3 publication Critical patent/EP0951996A3/en
Application granted granted Critical
Publication of EP0951996B1 publication Critical patent/EP0951996B1/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
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/14—Applications of messenger or other moving transfer rollers

Abstract

Through a control (12) with selected ink inlets the pipette roller (2) is set to the largest possible value of the pipette strip width. This is done via a drive (13) independently of the actual machine speed. At the end of the ink inlet the strip width is returned again through the control and via the drive to the value provided for the actual machine speed. The control is in active connection with the drive of the printer and preselectable speeds are provided for the inlet process.
EP99106989A 1998-04-22 1999-04-09 Control of a ductor roller in a printing machine Expired - Lifetime EP0951996B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29807277U DE29807277U1 (en) 1998-04-22 1998-04-22 Control for a jack inking unit of a printing machine
DE29807277U 1998-04-22

Publications (3)

Publication Number Publication Date
EP0951996A2 EP0951996A2 (en) 1999-10-27
EP0951996A3 true EP0951996A3 (en) 2000-05-24
EP0951996B1 EP0951996B1 (en) 2003-08-06

Family

ID=8056126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99106989A Expired - Lifetime EP0951996B1 (en) 1998-04-22 1999-04-09 Control of a ductor roller in a printing machine

Country Status (3)

Country Link
EP (1) EP0951996B1 (en)
AT (1) ATE246602T1 (en)
DE (2) DE29807277U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10225244B4 (en) * 2002-06-07 2016-02-04 Koenig & Bauer Ag Method for starting the printing after a print interruption
DE102005009112A1 (en) * 2005-03-01 2006-09-07 Koenig & Bauer Ag Inking system for use in rotary printing press, has controller with regulating unit that regulates rotary drive of ink vibrator to adjust peripheral speed of ink vibrator to peripheral speed of roller that contacts ink vibrator
DE102005031317B4 (en) * 2005-07-05 2017-05-24 manroland sheetfed GmbH Method for maintaining a color distribution in the inking unit of printing presses
DE102012218423B4 (en) * 2012-10-10 2022-02-24 Koenig & Bauer Ag Inking unit of a printing unit, printing unit and method for operating an inking unit
DE102015101497A1 (en) * 2014-08-09 2016-02-11 manroland sheetfed GmbH Highly dynamic color density control

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193926A (en) * 1986-07-24 1988-02-24 Ratby Eng Co Ltd Inking system in a printing machine
DE4436953C1 (en) * 1994-10-15 1996-05-15 Roland Man Druckmasch Method for generating an ink layer thickness distribution on inking rollers of an inking unit of a printing press
DE4314426C2 (en) * 1993-05-03 1996-06-13 Roland Man Druckmasch Lifter inking unit for a printing press
DE19517154A1 (en) * 1995-05-10 1996-11-14 Rolf Dr Ing Bosse Inking roller system adjustment method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193926A (en) * 1986-07-24 1988-02-24 Ratby Eng Co Ltd Inking system in a printing machine
DE4314426C2 (en) * 1993-05-03 1996-06-13 Roland Man Druckmasch Lifter inking unit for a printing press
DE4436953C1 (en) * 1994-10-15 1996-05-15 Roland Man Druckmasch Method for generating an ink layer thickness distribution on inking rollers of an inking unit of a printing press
DE19517154A1 (en) * 1995-05-10 1996-11-14 Rolf Dr Ing Bosse Inking roller system adjustment method

Also Published As

Publication number Publication date
EP0951996B1 (en) 2003-08-06
ATE246602T1 (en) 2003-08-15
DE59906474D1 (en) 2003-09-11
EP0951996A2 (en) 1999-10-27
DE29807277U1 (en) 1998-07-02

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