EP0985529A3 - Method and device for emptying a wedge ink duct - Google Patents

Method and device for emptying a wedge ink duct Download PDF

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Publication number
EP0985529A3
EP0985529A3 EP99115128A EP99115128A EP0985529A3 EP 0985529 A3 EP0985529 A3 EP 0985529A3 EP 99115128 A EP99115128 A EP 99115128A EP 99115128 A EP99115128 A EP 99115128A EP 0985529 A3 EP0985529 A3 EP 0985529A3
Authority
EP
European Patent Office
Prior art keywords
ink
emptying
wedge
ink duct
wedge ink
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
EP99115128A
Other languages
German (de)
French (fr)
Other versions
EP0985529A2 (en
EP0985529B1 (en
Inventor
Arndt Jentzsch
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 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 AG filed Critical Koenig and Bauer AG
Publication of EP0985529A2 publication Critical patent/EP0985529A2/en
Publication of EP0985529A3 publication Critical patent/EP0985529A3/en
Application granted granted Critical
Publication of EP0985529B1 publication Critical patent/EP0985529B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F31/00Inking arrangements or devices
    • B41F31/02Ducts, containers, supply or metering devices
    • B41F31/04Ducts, containers, supply or metering devices with duct-blades or like metering devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F31/00Inking arrangements or devices
    • B41F31/20Ink-removing or collecting devices

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Einrichtung zur Entleerung eines Keilfarbkastens (1) von Druckmaschinen.The invention relates to a method and a device for emptying a Wedge ink fountain (1) of printing machines.

Aufgabe der Erfindung ist die Schaffung eines Verfahrens und einer Einrichtung zur Entleerung eines Keilfarbkastens ohne großen Aufwand.The object of the invention is to provide a method and a device for Emptying a wedge color box with little effort.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass die Duktorwalze (2) bei geöffnetem Farbspalt (3) entgegen der Druckbetriebs-Drehrichtung (7) in Entleerungsbetriebs-Drehrichtung (8) gedreht, die Farbe (4) aus dem Keilfarbkasten gefördert, die geförderte Farbe von einem an die Duktorwalze angestellten Farbabstreifrakel (11) abgeschält und einem Farbreservoir (14) zugeführt wird.

Figure 00000001
According to the invention, the object is achieved in that, when the ink gap (3) is open, the duct roller (2) is rotated counter to the direction of printing operation (7) in the direction of emptying operation (8), the ink (4) is conveyed out of the wedge ink fountain and the ink is conveyed by an ink wiper blade (11) placed on the ductor roller is peeled off and fed to an ink reservoir (14).
Figure 00000001

EP99115128A 1998-09-09 1999-08-10 Method and device for emptying a wedge ink duct Expired - Lifetime EP0985529B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19841129 1998-09-09
DE19841129A DE19841129C2 (en) 1998-09-09 1998-09-09 Method and device for emptying a wedge color box

Publications (3)

Publication Number Publication Date
EP0985529A2 EP0985529A2 (en) 2000-03-15
EP0985529A3 true EP0985529A3 (en) 2000-06-28
EP0985529B1 EP0985529B1 (en) 2003-05-02

Family

ID=7880321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115128A Expired - Lifetime EP0985529B1 (en) 1998-09-09 1999-08-10 Method and device for emptying a wedge ink duct

Country Status (2)

Country Link
EP (1) EP0985529B1 (en)
DE (2) DE19841129C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022954B4 (en) * 2005-05-19 2008-05-15 Koenig & Bauer Aktiengesellschaft Method and device for emptying paint from the ink fountain of an inking unit of a printing machine
DE102022100518A1 (en) 2022-01-11 2023-07-13 Koenig & Bauer Ag Process for cleaning an inking unit and inking unit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619189A1 (en) * 1976-04-30 1977-11-17 Rotobind Ltd Reverse angle doctor blade for flexographic printer - has assembly carried by pairs of pivotal arms allowing movement between advanced and retracted positions
JPS562173A (en) * 1979-06-20 1981-01-10 Hitachi Seiko Ltd Inking apparatus for use in light printer
US4357872A (en) * 1979-12-21 1982-11-09 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Arrangement for removal of dirt or other impurities interfering with the ink flow from the ink fountain of a printing press
EP0182326A2 (en) * 1984-11-23 1986-05-28 Albert-Frankenthal AG Inking unit
DE4224775A1 (en) * 1992-07-27 1992-12-10 Koenig & Bauer Ag METHOD, DEVICE AND Squeegee for emptying ink boxes for rotary printing presses
DE4244058A1 (en) * 1991-12-28 1993-07-01 Isowa Nagoya Kk
EP0635363A1 (en) * 1993-07-20 1995-01-25 I. Mar Planning Inc. Inking arrangement for printing presses
DE19617746A1 (en) * 1996-05-03 1997-11-06 Heidelberger Druckmasch Ag Inking mechanism for printing machines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165342A (en) * 1991-08-02 1992-11-24 The Langston Corporation Evacuation system for inking chamber
DE4315595C2 (en) * 1993-05-11 1995-02-16 Roland Man Druckmasch Use for wedge ink boxes of printing machines

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619189A1 (en) * 1976-04-30 1977-11-17 Rotobind Ltd Reverse angle doctor blade for flexographic printer - has assembly carried by pairs of pivotal arms allowing movement between advanced and retracted positions
JPS562173A (en) * 1979-06-20 1981-01-10 Hitachi Seiko Ltd Inking apparatus for use in light printer
US4357872A (en) * 1979-12-21 1982-11-09 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Arrangement for removal of dirt or other impurities interfering with the ink flow from the ink fountain of a printing press
EP0182326A2 (en) * 1984-11-23 1986-05-28 Albert-Frankenthal AG Inking unit
DE4244058A1 (en) * 1991-12-28 1993-07-01 Isowa Nagoya Kk
DE4224775A1 (en) * 1992-07-27 1992-12-10 Koenig & Bauer Ag METHOD, DEVICE AND Squeegee for emptying ink boxes for rotary printing presses
EP0635363A1 (en) * 1993-07-20 1995-01-25 I. Mar Planning Inc. Inking arrangement for printing presses
DE19617746A1 (en) * 1996-05-03 1997-11-06 Heidelberger Druckmasch Ag Inking mechanism for printing machines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 5, no. 47 (M - 061) 28 March 1981 (1981-03-28) *

Also Published As

Publication number Publication date
DE59905294D1 (en) 2003-06-05
EP0985529A2 (en) 2000-03-15
DE19841129C2 (en) 2003-07-31
EP0985529B1 (en) 2003-05-02
DE19841129A1 (en) 2000-03-16

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