EP0120298A3 - Metering elements in ink ducts of offset printing machines - Google Patents

Metering elements in ink ducts of offset printing machines Download PDF

Info

Publication number
EP0120298A3
EP0120298A3 EP84101881A EP84101881A EP0120298A3 EP 0120298 A3 EP0120298 A3 EP 0120298A3 EP 84101881 A EP84101881 A EP 84101881A EP 84101881 A EP84101881 A EP 84101881A EP 0120298 A3 EP0120298 A3 EP 0120298A3
Authority
EP
European Patent Office
Prior art keywords
ink
dispensing
bearing member
dispensing member
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
EP84101881A
Other languages
German (de)
Other versions
EP0120298B1 (en
EP0120298A2 (en
Inventor
Peter Schroder
Peter Hummel
Fred Kunkel
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6194783&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0120298(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Priority to AT84101881T priority Critical patent/ATE36275T1/en
Publication of EP0120298A2 publication Critical patent/EP0120298A2/en
Publication of EP0120298A3 publication Critical patent/EP0120298A3/en
Application granted granted Critical
Publication of EP0120298B1 publication Critical patent/EP0120298B1/en
Expired 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
    • B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
    • 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
    • B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
    • B41F31/045—Remote control of the duct keys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2231/00—Inking devices; Recovering printing ink
    • B41P2231/12—Axially segmented ink blades

Abstract

An ink dispensing system for a printing press having an ink trough of a fountain roller and comprising a plurality of radially oriented ink spreader assemblies arranged closely side-by-side to form a substantially continuous metering edge for zonal metering of a film of ink on the fountain roller as it rotates. Each printer assembly includes a bearing member and a dispensing member, the bearing member having a tip of narrow dimension and the dispensing member having a film-forming edge. Each bearing member is biased so that its tip rides in contact with the surface of the roller to establish a positional reference for adjustment of the dispensing member. An adjusting screw mounted on the bearing member and engaging the dispensing member is adapted to retract the dispensing member a small distance rearwardly of the tip of the bearing member to thereby determine the zonal thickness of the ink film formed on the surface of the roller by the dispensing member.
EP84101881A 1983-03-26 1984-02-23 Metering elements in ink ducts of offset printing machines Expired EP0120298B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84101881T ATE36275T1 (en) 1983-03-26 1984-02-23 DOSING ELEMENTS IN INK BOXES OF OFFSET PRINTING MACHINES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3311113 1983-03-26
DE3311113A DE3311113C1 (en) 1983-03-26 1983-03-26 Dosing elements in color boxes of offset printing machines

Publications (3)

Publication Number Publication Date
EP0120298A2 EP0120298A2 (en) 1984-10-03
EP0120298A3 true EP0120298A3 (en) 1986-05-14
EP0120298B1 EP0120298B1 (en) 1988-08-10

Family

ID=6194783

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101881A Expired EP0120298B1 (en) 1983-03-26 1984-02-23 Metering elements in ink ducts of offset printing machines

Country Status (6)

Country Link
US (1) US4534290A (en)
EP (1) EP0120298B1 (en)
JP (1) JPS59184656A (en)
AT (1) ATE36275T1 (en)
BR (1) BR8401418A (en)
DE (1) DE3311113C1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400831C2 (en) * 1984-01-12 1986-03-06 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Ink box for a printing press
DE3427909A1 (en) * 1984-07-28 1986-02-06 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach COLOR DISPENSER
DE3585020D1 (en) * 1984-10-29 1992-02-06 Harris Graphics Corp COLOR BOX AND SHARED COLOR KNIFE.
DE3503736C1 (en) * 1985-02-04 1985-12-05 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Ink metering device on printing machines
JP2646084B2 (en) * 1986-11-18 1997-08-25 東芝機械株式会社 Ink ejection device
US5279223A (en) * 1991-06-28 1994-01-18 Kabushiki Kaisha Tokyo Kikai Seisakusho Ink feed adjusting apparatus for use in ink supply equipment
US5628827A (en) * 1992-09-25 1997-05-13 Minnesota Mining And Manufacturing Company Non-recirculating, die supplied doctored roll coater with solvent addition
DE4447670C2 (en) * 1994-08-10 1999-10-28 Stegmann Max Antriebstech Ink fountain for printing machines
DE19517834C2 (en) * 1995-05-16 1997-03-27 Stegmann Max Antriebstech Ink slider for the ink fountain roller of a printing machine
US6374731B1 (en) * 1997-04-18 2002-04-23 Heidelberger Druckmaschinen Ag Lithographic newspaper printing press
JP3100374B1 (en) 1999-06-03 2000-10-16 三菱重工業株式会社 Ink supply device and ink key
DE10111894B4 (en) * 2001-03-13 2005-03-17 Sick Stegmann Gmbh Farbzonendosiereinheit
CN111655492A (en) * 2018-01-18 2020-09-11 艾美企画股份有限公司 Printing press, ink fountain device thereof, and method for cleaning around ink fountain
WO2019181115A1 (en) * 2018-03-22 2019-09-26 アイマー・プランニング株式会社 Ink fountain device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH392566A (en) * 1961-05-03 1965-05-31 Maschf Augsburg Nuernberg Ag Groove inking unit for printing machines
DE3225176A1 (en) * 1981-08-20 1983-03-03 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Device for ink metering in inking units of printing machines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1887738U (en) * 1964-02-20 Maschinenfabrik Augsburg-Nürnberg A.G., Augsburg Groove inking unit for printing machines
US4058058A (en) * 1976-02-26 1977-11-15 George Hantscho Company, Inc. Ink fountain for printing presses
DE2629331C3 (en) * 1976-06-30 1979-03-08 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Ink metering device on printing machines
DE2648098C3 (en) * 1976-10-23 1984-01-05 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Ink box for offset or letterpress machines
DE2923678C2 (en) * 1979-06-12 1982-02-18 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Ink box with individual ink metering devices each extending over the entire zone width
DE2928125A1 (en) * 1979-07-12 1981-01-15 Heidelberger Druckmasch Ag INKBOX FOR OFFSET OR HIGH PRINTING MACHINES
DE3018784C2 (en) * 1980-05-16 1982-12-16 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Ink metering device in an ink box for offset or letterpress machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH392566A (en) * 1961-05-03 1965-05-31 Maschf Augsburg Nuernberg Ag Groove inking unit for printing machines
DE3225176A1 (en) * 1981-08-20 1983-03-03 VEB Kombinat Polygraph "Werner Lamberz" Leipzig, DDR 7050 Leipzig Device for ink metering in inking units of printing machines

Also Published As

Publication number Publication date
ATE36275T1 (en) 1988-08-15
EP0120298B1 (en) 1988-08-10
BR8401418A (en) 1984-11-06
US4534290A (en) 1985-08-13
JPH0477668B2 (en) 1992-12-09
DE3311113C1 (en) 1988-05-05
JPS59184656A (en) 1984-10-20
EP0120298A2 (en) 1984-10-03

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