EP0528264B1 - Farbbehälter für eine Farbzuführung für ein Kurzfarbwerk bei Offsetrotationsdruckmaschinen - Google Patents

Farbbehälter für eine Farbzuführung für ein Kurzfarbwerk bei Offsetrotationsdruckmaschinen Download PDF

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Publication number
EP0528264B1
EP0528264B1 EP92113306A EP92113306A EP0528264B1 EP 0528264 B1 EP0528264 B1 EP 0528264B1 EP 92113306 A EP92113306 A EP 92113306A EP 92113306 A EP92113306 A EP 92113306A EP 0528264 B1 EP0528264 B1 EP 0528264B1
Authority
EP
European Patent Office
Prior art keywords
ink
ink reservoir
chamber
reservoir according
dividing wall
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
EP92113306A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0528264A2 (de
EP0528264A3 (en
Inventor
Wolfgang Otto Reder
Dieter Reinhart
Georg Schneider
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer Albert 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 Koenig and Bauer Albert AG filed Critical Koenig and Bauer Albert AG
Publication of EP0528264A2 publication Critical patent/EP0528264A2/de
Publication of EP0528264A3 publication Critical patent/EP0528264A3/de
Application granted granted Critical
Publication of EP0528264B1 publication Critical patent/EP0528264B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41F31/027—Ink rail devices for inking ink rollers
    • 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
    • B41F31/08—Ducts, containers, supply or metering devices with ink ejecting means, e.g. pumps, nozzles

Definitions

  • the invention relates to an ink container for an ink supply for a short inking unit in offset rotary printing machines according to the preamble of claim 1.
  • this device mentioned is defective in that the returning ink, which has a different viscosity than the one in the ink tray, does not mix on its way from the baffle until it is removed by the dip roller, since the viscosity difference is too great.
  • the invention has for its object to provide an ink container for an ink supply for a short inking unit in offset rotary printing machines, with which a continuous supply of portions of new ink and portions of ink doctored by the anilox roller takes place.
  • the advantages of the inking unit according to the invention for offset rotary printing machines consist in particular in that only a small amount of ink is in circulation due to the smaller volume of the circulation chamber compared to the storage chamber. Only the ink used in the circulation chamber runs continuously from the storage chamber. This ensures that the physical printing properties of the ink are retained for the offset process.
  • the circulation chamber 18 there is the liquid which has been doctored off by the anilox roller 2 and which consists of ink and water and which leaves the doctor blade 1 in the direction of arrow A and is collected in the circulation chamber 18. Due to the different viscosities of the in the two chambers 17; 18 liquids, the fill level in the circulation chamber 18 is lower, which is made visible by the level line 23.
  • a water-ink mixture is fed in the direction of arrow A to the circulation chamber 18 of the ink container 12.
  • said mixture is supplied with a proportion of new ink from the storage chamber 17 through the passage 21 of the chamber doctor blade 1 via the ink supply.
  • FIG. 2 further embodiments of divided paint containers 12 are shown, which are in the Differentiate between the design and fastening of the partition.
  • a partition 24 is shown in Fig. 2, which has at its lower end a strip 26 made of flexible material, such as rubber, which is fastened to the partition 24 by means of rivets 27, so that in turn a passage 21 can be formed.
  • the attachment must be form-fitting and can also be done otherwise.
  • the partition is initially firmly connected to the paint container 12 as in FIG. 2.
  • a strip 33 mounted in articulation points 32 which can be opened against the force of a tension spring 34 so that a passage 21 can be created.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
EP92113306A 1991-08-13 1992-08-05 Farbbehälter für eine Farbzuführung für ein Kurzfarbwerk bei Offsetrotationsdruckmaschinen Expired - Lifetime EP0528264B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4126722A DE4126722A1 (de) 1991-08-13 1991-08-13 Farbbehaelter fuer eine farbzufuehrung fuer ein kurzfarbwerk bei offsetrotationsdruckmaschinen
DE4126722 1991-08-13

Publications (3)

Publication Number Publication Date
EP0528264A2 EP0528264A2 (de) 1993-02-24
EP0528264A3 EP0528264A3 (en) 1993-03-03
EP0528264B1 true EP0528264B1 (de) 1996-04-24

Family

ID=6438198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92113306A Expired - Lifetime EP0528264B1 (de) 1991-08-13 1992-08-05 Farbbehälter für eine Farbzuführung für ein Kurzfarbwerk bei Offsetrotationsdruckmaschinen

Country Status (5)

Country Link
US (1) US5303649A (ja)
EP (1) EP0528264B1 (ja)
JP (1) JPH07102699B2 (ja)
DE (2) DE4126722A1 (ja)
RU (1) RU2042527C1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513888A1 (de) * 1995-04-19 1996-10-24 Focke & Co Verfahren und Vorrichtung zum Auftragen von Markierungen, insbesondere Farbmarkierungen, auf Folienbahnen
US6318259B1 (en) 1997-09-03 2001-11-20 Graphic Systems, Inc. Apparatus and method for lithographic printing utilizing a precision emulsion ink feeding mechanism
US7172554B2 (en) * 2004-06-04 2007-02-06 Zimmer Technology, Inc. Retractor instrumentation for total hip arthroplasty, and methods of using same
US7845362B2 (en) * 2007-02-27 2010-12-07 Gm Global Technology Operations, Inc. Washer fluid system for fuel cell vehicles

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH268178A (de) * 1946-06-21 1950-05-15 R Hoe & Company Limited Machine à imprimer.
DE1536961C2 (de) * 1967-04-17 1975-08-28 Mathias Bauerle GmbH, 7742 St Georgen Feuchtwerk fuer offsetdruckmaschinen und verfahren zur reinigung eines kombinierten farb-feuchtwerkes fuer offsetdruckmaschinen
CH624526B (de) * 1977-12-19 Polytype Ag Verfahren und vorrichtung zum aufbringen von fliessfaehigen auftragsmedien auf zweidimensionale bahn- bzw. bogenfoermige substrate oder dreidimensionale formkoerper mit gewoelbten oberflaechen.
JPS56113488A (en) * 1980-02-13 1981-09-07 Canon Inc Vessel for ink
JPS59196255A (ja) * 1983-04-22 1984-11-07 Canon Inc インク製造装置
DE3442661A1 (de) * 1984-11-23 1986-06-05 Albert-Frankenthal Ag, 6710 Frankenthal Farbwerk
US4690055A (en) * 1986-08-28 1987-09-01 Rockwell International Corporation Keyless inking system for offset lithographic printing press
GB8708401D0 (en) * 1987-04-08 1987-05-13 Vickers Plc Lithographic printing
US4864925A (en) * 1987-09-28 1989-09-12 Rockwell International Corporation Simplified lithography using ink and water admixtures
JPH0231740U (ja) * 1988-08-23 1990-02-28
JP2529878Y2 (ja) * 1988-08-25 1997-03-19 三菱重工業株式会社 キーレス印刷機
DE3832183C1 (ja) * 1988-09-22 1990-02-22 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
GB8825411D0 (en) * 1988-10-31 1988-11-30 Vickers Plc Improvements in/relating to lithographic printing
JPH0832445B2 (ja) * 1989-05-12 1996-03-29 株式会社東京機械製作所 インキファウンテン

Also Published As

Publication number Publication date
DE4126722A1 (de) 1993-02-18
EP0528264A2 (de) 1993-02-24
DE4126722C2 (ja) 1993-07-15
JPH07102699B2 (ja) 1995-11-08
RU2042527C1 (ru) 1995-08-27
US5303649A (en) 1994-04-19
DE59206092D1 (de) 1996-05-30
EP0528264A3 (en) 1993-03-03
JPH05193120A (ja) 1993-08-03

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