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EP0389922A3 - Inking device - Google Patents

Inking device Download PDF

Info

Publication number
EP0389922A3
EP0389922A3 EP19900105183 EP90105183A EP0389922A3 EP 0389922 A3 EP0389922 A3 EP 0389922A3 EP 19900105183 EP19900105183 EP 19900105183 EP 90105183 A EP90105183 A EP 90105183A EP 0389922 A3 EP0389922 A3 EP 0389922A3
Authority
EP
European Patent Office
Prior art keywords
ink
roller
pickup roller
side wall
pick
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
EP19900105183
Other languages
German (de)
French (fr)
Other versions
EP0389922A2 (en
EP0389922B1 (en
Inventor
Thomas Dr. John
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
Publication of EP0389922A2 publication Critical patent/EP0389922A2/en
Publication of EP0389922A3 publication Critical patent/EP0389922A3/en
Application granted granted Critical
Publication of EP0389922B1 publication Critical patent/EP0389922B1/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
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/027—Ink rail devices for inking ink rollers

Landscapes

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

Abstract

Ein Farbwerk für eine Druckmaschine weist eine Farbkammer auf, die entlang einer Seitenwand durch eine rotierende Farbaufnahmewalze (9) begrenzt ist. Um einen Farbaustritt zwischen der Farbaufnahmewalze und den entsprechend dem Radius der Farbaufnahmewalze gebogenen Stirnflächen der Seitenwände zu vermindern, ist zumindest der der Farbaufnahmewalze zugewandte Bereich (10) jeder Seitenwand (3) von der Anlaufstelle (B) bis zur Ablaufstelle (C) der Farbaufnahmewalze sich nach außen erweiternd geneigt angeordnet. An inking unit for a printing press has an ink chamber, which along a side wall by a rotating ink pick-up roller (9) is limited. A color leak between the ink pick-up roller and bent according to the radius of the ink pickup roller To reduce the end faces of the side walls is at least that of Ink pickup roller facing area (10) of each side wall (3) from the Contact point (B) to the discharge point (C) of the ink pickup roller externally arranged inclined.

EP90105183A 1989-03-25 1990-03-20 Inking device Expired - Lifetime EP0389922B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3909878 1989-03-25
DE3909878A DE3909878C1 (en) 1989-03-25 1989-03-25

Publications (3)

Publication Number Publication Date
EP0389922A2 EP0389922A2 (en) 1990-10-03
EP0389922A3 true EP0389922A3 (en) 1991-05-02
EP0389922B1 EP0389922B1 (en) 1993-11-10

Family

ID=6377215

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90105183A Expired - Lifetime EP0389922B1 (en) 1989-03-25 1990-03-20 Inking device

Country Status (4)

Country Link
US (1) US5044277A (en)
EP (1) EP0389922B1 (en)
JP (1) JP2807032B2 (en)
DE (2) DE3909878C1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118426A1 (en) * 1991-06-05 1992-12-10 Koenig & Bauer Ag CHAMBER Squeegee for an inking unit of a rotary printing press
US5230286A (en) * 1991-10-11 1993-07-27 De La Rue Giori, S.A. Inking unit for a printing machine
DE4213660C2 (en) * 1992-04-25 1995-06-08 Koenig & Bauer Ag Short inking unit for a web-fed rotary printing press
DE4213659C2 (en) * 1992-04-25 1995-06-08 Koenig & Bauer Ag Short inking unit for a rotary printing press
SE470283B (en) * 1992-05-22 1994-01-10 Aake Boeoese Chamber rotor device for printing and printing plants
GB2278315B (en) * 1993-05-27 1996-06-12 Roland Man Druckmasch Chambered doctor blade unit
DE4447123C1 (en) * 1994-12-29 1996-04-11 Koenig & Bauer Albert Ag Scraper for printing ink cavity in rotary printing press
DE19523378A1 (en) * 1995-06-30 1997-01-02 Koenig & Bauer Albert Ag Sheet offset rotary printing machine
DE19643984B4 (en) * 1996-10-31 2005-01-05 Man Roland Druckmaschinen Ag Function control for a dosing device
EP1293342A1 (en) * 2001-09-14 2003-03-19 Windmöller & Hölscher KG End sealing for the scraper chamber of a rotary printing press
US7546802B2 (en) * 2003-07-28 2009-06-16 Goss International Americas, Inc. Fluid supply device for a printing machine
RU2608706C2 (en) * 2011-11-03 2017-01-23 Тетра Лаваль Холдингз Энд Файнэнс С.А. Packing material web flexographic printing device
EP2969568A4 (en) 2013-03-13 2016-11-23 Probity Engineering Llc Ink fountain apparatus and method of adjusting ink flow for a flexographic printing apparatus
GB2582635B (en) * 2019-03-28 2021-12-29 Archipelago Tech Group Ltd Device, method, and assembly for loading nozzles with fluid

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112543A2 (en) * 1982-12-24 1984-07-04 Erich Beck Inking device, in particular for flexographic and intaglio printing machines with a transfer roller which can be driven at a variable speed

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2550720A1 (en) * 1975-11-12 1977-06-02 Roland Offsetmaschf DOSING DEVICE ON A PAINT BOX
US4058058A (en) * 1976-02-26 1977-11-15 George Hantscho Company, Inc. Ink fountain for printing presses
DE2811276C2 (en) * 1978-03-15 1985-04-25 Mathias Bäuerle GmbH, 7742 St Georgen Device for metered supply of ink to a duct roller of an offset printing device
US4222328A (en) * 1978-07-21 1980-09-16 Flex-O-Line Division Of Kenton Machine Works Doctor blade liquid applicator for metering rolls
US4263848A (en) * 1980-02-08 1981-04-28 American Newspaper Publishers Association Method and apparatus for reducing air entrapment in rotary inking systems
DE3320638C2 (en) * 1983-06-08 1986-10-16 Koenig & Bauer AG, 8700 Würzburg Ink dividing device on ink fountain rollers of printing machines
DE3408183C1 (en) * 1984-03-06 1985-03-28 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Ink fountain for printing machines
US4819558A (en) * 1985-04-18 1989-04-11 Pamarco Incorporated High efficiency fluid metering roll
DE3519294A1 (en) * 1985-05-30 1986-12-04 Koenig & Bauer AG, 8700 Würzburg WATER CASE FOR A DAMPING UNIT OF AN OFFSET ROTATION PRINTING MACHINE
US4688482A (en) * 1986-01-31 1987-08-25 Tobias Philip E Ink transfer arrangement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112543A2 (en) * 1982-12-24 1984-07-04 Erich Beck Inking device, in particular for flexographic and intaglio printing machines with a transfer roller which can be driven at a variable speed

Also Published As

Publication number Publication date
JP2807032B2 (en) 1998-09-30
US5044277A (en) 1991-09-03
EP0389922A2 (en) 1990-10-03
DE59003395D1 (en) 1993-12-16
EP0389922B1 (en) 1993-11-10
DE3909878C1 (en) 1990-08-02
JPH02274542A (en) 1990-11-08

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