EP0131106A2 - Dispositif d'encrage pour une machine d'impression - Google Patents

Dispositif d'encrage pour une machine d'impression Download PDF

Info

Publication number
EP0131106A2
EP0131106A2 EP84105178A EP84105178A EP0131106A2 EP 0131106 A2 EP0131106 A2 EP 0131106A2 EP 84105178 A EP84105178 A EP 84105178A EP 84105178 A EP84105178 A EP 84105178A EP 0131106 A2 EP0131106 A2 EP 0131106A2
Authority
EP
European Patent Office
Prior art keywords
rollers
ink
ink fountain
dosing device
fountain 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
EP84105178A
Other languages
German (de)
English (en)
Other versions
EP0131106B1 (fr
EP0131106A3 (en
Inventor
Manfred Rüger
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=6203677&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0131106(A2) "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 AT84105178T priority Critical patent/ATE44909T1/de
Publication of EP0131106A2 publication Critical patent/EP0131106A2/fr
Publication of EP0131106A3 publication Critical patent/EP0131106A3/de
Application granted granted Critical
Publication of EP0131106B1 publication Critical patent/EP0131106B1/fr
Expired legal-status Critical Current

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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

Definitions

  • the storage located near the ink fountain roller and the design of the ink metering elements as rollers enable robust and extremely low-deformation support of the forces occurring on the rollers, so that once the ink metering elements have been set by the loads in operation are no longer adversely changed.
  • the color metering device according to the invention is also characterized by particularly simple and precise producibility.
  • the outer dimensions of the rollers can be produced with extremely high precision by grinding. Are not so high Wegig to the subsequent production of the recess - provided keitsan petitionen because the location of the blade is determined independent of the dimensions of the recess by the cylindrical lateral surface of the rollers.
  • the distance of the rollers 11 from the ink fountain roller 4 is less than its diameter.
  • the ink fountain roller 4 therefore dips slightly into the recess 14 of the rollers 11 if one thinks the recess is limited to the outside by the cylinder inner / outer surface.
  • the cutting edge 15 of the rollers 11 can therefore be brought into contact with the surface of the ink fountain roller 4. From this zero position the rollers 11 can then be turned back until the desired color gap is reached.
  • the pivoting movement of the lever arm 20 can be limited such that a minimum gap remains between the cutting edge 15 and the ink fountain roller 4 in order to prevent damage to the ink fountain roller 4 by the cutting edge 15.
  • a tension spring 27 suspended on the lever arm 20 and on the cross member 6 keeps the actuator free of play.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Coating Apparatus (AREA)
  • Dot-Matrix Printers And Others (AREA)
EP84105178A 1983-07-11 1984-05-08 Dispositif d'encrage pour une machine d'impression Expired EP0131106B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84105178T ATE44909T1 (de) 1983-07-11 1984-05-08 Farbdosiereinrichtung fuer eine druckmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3324950 1983-07-11
DE3324950A DE3324950C2 (de) 1983-07-11 1983-07-11 Farbdosiereinrichtung für eine Druckmaschine

Publications (3)

Publication Number Publication Date
EP0131106A2 true EP0131106A2 (fr) 1985-01-16
EP0131106A3 EP0131106A3 (en) 1986-10-29
EP0131106B1 EP0131106B1 (fr) 1989-07-26

Family

ID=6203677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105178A Expired EP0131106B1 (fr) 1983-07-11 1984-05-08 Dispositif d'encrage pour une machine d'impression

Country Status (5)

Country Link
US (1) US4596187A (fr)
EP (1) EP0131106B1 (fr)
JP (1) JPS6038159A (fr)
AT (1) ATE44909T1 (fr)
DE (1) DE3324950C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0845354A2 (fr) * 1996-11-28 1998-06-03 Heidelberger Druckmaschinen Aktiengesellschaft Bac à encre pour presses rotatives

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2519014Y2 (ja) * 1990-05-12 1996-12-04 株式会社東京機械製作所 インキ溝遠隔接離装置
JP2550186Y2 (ja) * 1991-03-28 1997-10-08 ハマダ印刷機械株式会社 オフセット印刷機のインキ供給装置
US5127326A (en) * 1991-04-26 1992-07-07 Cra-Tek Industrial Controls, Inc. Ink key control apparatus
US5279223A (en) * 1991-06-28 1994-01-18 Kabushiki Kaisha Tokyo Kikai Seisakusho Ink feed adjusting apparatus for use in ink supply equipment
DE9112033U1 (de) * 1991-09-23 1993-01-28 Zimmer, Johannes, Klagenfurt, Kärnten Rakeleinrichtung
DE4334393B4 (de) * 1993-08-07 2006-02-02 Man Roland Druckmaschinen Ag Dicht- und Abstreifelement
FR2726220B1 (fr) * 1994-10-31 1997-01-17 Heidelberg Harris Sa Dispositif d'encrage pour une rotative d'impression
DE29720791U1 (de) * 1997-11-24 1998-01-08 Heidelberger Druckmaschinen Ag, 69115 Heidelberg Farbkasten für Rotationsdruckmaschinen
BR112015022200A2 (pt) * 2013-03-13 2017-07-18 Probity Eng Llc aparelho de fonte de tinta, sistema de prensa de impressão flexográfica e método para ajustar características de impressão em impressão flexográfica

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641220A (en) * 1951-01-15 1953-06-09 H G Weber And Company Inc Apparatus for positively feeding paste and other adhesives to moving work
FR2397939A1 (fr) * 1977-07-22 1979-02-16 Chambon Machines Dispositif d'encrage pour impression a l'encre grasse
US4170177A (en) * 1977-04-07 1979-10-09 Toshiba Kikai Kabushiki Kaisha Printing machine inking device with plurality of cam levers
EP0021002A1 (fr) * 1979-06-12 1981-01-07 Heidelberger Druckmaschinen Aktiengesellschaft Dosage de l'encre au moyen de lames d'encrage individuelles s'étendant chacune sur toute la largeur de la région de réglage

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2560572A (en) * 1946-06-25 1951-07-17 West Virginia Pulp & Paper Co Method of coating paper
CA1019637A (en) * 1972-05-09 1977-10-25 Dahlgren Manufacturing Company Method and apparatus for inking printing plates
DE2438668B2 (de) * 1973-08-28 1979-03-01 Texogesa S.A., Genf (Schweiz) Farbwerk für Druckmaschinen
DE2629331C3 (de) * 1976-06-30 1979-03-08 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Farbdosiereinrichtung an Druckmaschinen
DE2648098C3 (de) * 1976-10-23 1984-01-05 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Farbkasten für Offset- oder Hochdruckmaschinen
DE3033997A1 (de) * 1980-09-10 1982-04-15 Koenig & Bauer AG, 8700 Würzburg Farbkasten fuer druckmaschinen
DD200664A1 (de) * 1981-08-20 1983-06-01 Matthias Schuetze Vorrichtung zur farbdosierung in farbwerken von druckmaschinen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641220A (en) * 1951-01-15 1953-06-09 H G Weber And Company Inc Apparatus for positively feeding paste and other adhesives to moving work
US4170177A (en) * 1977-04-07 1979-10-09 Toshiba Kikai Kabushiki Kaisha Printing machine inking device with plurality of cam levers
FR2397939A1 (fr) * 1977-07-22 1979-02-16 Chambon Machines Dispositif d'encrage pour impression a l'encre grasse
EP0021002A1 (fr) * 1979-06-12 1981-01-07 Heidelberger Druckmaschinen Aktiengesellschaft Dosage de l'encre au moyen de lames d'encrage individuelles s'étendant chacune sur toute la largeur de la région de réglage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0845354A2 (fr) * 1996-11-28 1998-06-03 Heidelberger Druckmaschinen Aktiengesellschaft Bac à encre pour presses rotatives
EP0845354A3 (fr) * 1996-11-28 1999-02-10 Heidelberger Druckmaschinen Aktiengesellschaft Bac à encre pour presses rotatives
US6012389A (en) * 1996-11-28 2000-01-11 Heidelberger Druckmaschinen Aktiengesellschaft Ink fountain for rotary offset printing presses

Also Published As

Publication number Publication date
US4596187A (en) 1986-06-24
ATE44909T1 (de) 1989-08-15
JPS6038159A (ja) 1985-02-27
EP0131106B1 (fr) 1989-07-26
EP0131106A3 (en) 1986-10-29
DE3324950A1 (de) 1985-01-24
DE3324950C2 (de) 1986-04-03

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