DE50100983D1 - Dampening unit for an offset printing machine - Google Patents

Dampening unit for an offset printing machine

Info

Publication number
DE50100983D1
DE50100983D1 DE50100983T DE50100983T DE50100983D1 DE 50100983 D1 DE50100983 D1 DE 50100983D1 DE 50100983 T DE50100983 T DE 50100983T DE 50100983 T DE50100983 T DE 50100983T DE 50100983 D1 DE50100983 D1 DE 50100983D1
Authority
DE
Germany
Prior art keywords
offset printing
printing machine
scrapers
dampening unit
fitted
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 - Lifetime
Application number
DE50100983T
Other languages
German (de)
Inventor
Peter Hummel
Robert Ortner
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
Priority to DE50100983T priority Critical patent/DE50100983D1/en
Application granted granted Critical
Publication of DE50100983D1 publication Critical patent/DE50100983D1/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
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/26—Damping devices using transfer rollers

Abstract

A water dosing system for an offset printing press has the dosing roller (5) fitted with scrapers (15) before and after the contact zone (13) with the print cylinder, to flatten out any peaks created by the contact zone. Additional scrapers can be fitted to the rider rollers (9, 10). The scrapers are set near tangential and comprise elastic strips on adjustable mountings.
DE50100983T 2000-04-26 2001-04-11 Dampening unit for an offset printing machine Expired - Lifetime DE50100983D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50100983T DE50100983D1 (en) 2000-04-26 2001-04-11 Dampening unit for an offset printing machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10020511A DE10020511A1 (en) 2000-04-26 2000-04-26 Dampening unit for an offset printing machine
DE50100983T DE50100983D1 (en) 2000-04-26 2001-04-11 Dampening unit for an offset printing machine

Publications (1)

Publication Number Publication Date
DE50100983D1 true DE50100983D1 (en) 2003-12-24

Family

ID=7640029

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10020511A Ceased DE10020511A1 (en) 2000-04-26 2000-04-26 Dampening unit for an offset printing machine
DE50100983T Expired - Lifetime DE50100983D1 (en) 2000-04-26 2001-04-11 Dampening unit for an offset printing machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10020511A Ceased DE10020511A1 (en) 2000-04-26 2000-04-26 Dampening unit for an offset printing machine

Country Status (3)

Country Link
EP (1) EP1149695B1 (en)
AT (1) ATE254535T1 (en)
DE (2) DE10020511A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007001669C5 (en) * 2007-01-11 2009-08-27 Koenig & Bauer Aktiengesellschaft Dampening unit for offset printing machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055011B (en) * 1954-10-08 1959-04-16 Roland Offsetmaschf Siphonless dampening unit for lithographic printing machines
US4007682A (en) * 1974-04-24 1977-02-15 Xerox Corporation Reverse angle mounted ink-splitting doctor blade
DE2948486C2 (en) * 1979-12-01 1981-12-24 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Inking and dampening system for a rotary offset printing machine
DE3003642A1 (en) * 1980-02-01 1981-08-06 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach OFFSET PRINTING MACHINE
JPS62113551A (en) * 1985-11-13 1987-05-25 Mitsubishi Heavy Ind Ltd Dampening device of lithographic printer
DD247414A1 (en) * 1986-04-01 1987-07-08 Polygraph Leipzig SPREADING DEVICE ON A HUMIDIFIER PANEL OF OFFSET PRESSURE MACHINES
DD274003A1 (en) * 1988-07-11 1989-12-06 Polygraph Leipzig RAKE DEVICE FOR OFFSET PRINTING MACHINES
JPH0288243A (en) * 1988-09-26 1990-03-28 Tokyo Inken:Kk Method for preventing scumming printing plate and water revolving roller of offset printing
DE3843473C2 (en) * 1988-12-23 1996-02-22 Kotterer Grafotec Dampening system

Also Published As

Publication number Publication date
EP1149695A1 (en) 2001-10-31
DE10020511A1 (en) 2001-11-15
EP1149695B1 (en) 2003-11-19
ATE254535T1 (en) 2003-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MANROLAND AG, 63075 OFFENBACH, DE