EP2252460A1 - Chamber doctor blade on a printing machine - Google Patents
Chamber doctor blade on a printing machineInfo
- Publication number
- EP2252460A1 EP2252460A1 EP09719671A EP09719671A EP2252460A1 EP 2252460 A1 EP2252460 A1 EP 2252460A1 EP 09719671 A EP09719671 A EP 09719671A EP 09719671 A EP09719671 A EP 09719671A EP 2252460 A1 EP2252460 A1 EP 2252460A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ink
- doctor blade
- transfer roller
- ink transfer
- chamber
- 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
Links
- 238000007639 printing Methods 0.000 title claims description 17
- 239000000203 mixture Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000007774 anilox coating Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
Definitions
- Figures 1 and 2 show two views of a Farbhuntrakel 1 and a Farbübertragungswalze 2.
- the ink transfer roller 2 is formed in a manner not shown as an anilox roller.
- the ink chamber doctor blade 1 comprises a chambered doctor blade body 3, which of course may consist of several parts.
- the chambered doctor blade body 3 comprises a flat underside 4 and two side surfaces 5 which adjoin the flat underside 4 at an angle.
- the ink transfer roller 2 facing sides of the chambered doctor blade body 3 comprise two inclined surfaces 6, which define a groove-like recess 7 between them. Components of the inclined surfaces 6 are the bearing surfaces for the doctor blade 9.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008012552A DE102008012552A1 (en) | 2008-03-04 | 2008-03-04 | Ink chamber doctor blade on a printing machine |
PCT/EP2009/052119 WO2009112353A1 (en) | 2008-03-04 | 2009-02-23 | Chamber doctor blade on a printing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2252460A1 true EP2252460A1 (en) | 2010-11-24 |
EP2252460B1 EP2252460B1 (en) | 2011-08-10 |
Family
ID=40809862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09719671A Active EP2252460B1 (en) | 2008-03-04 | 2009-02-23 | Chamber with doctor blade on a printing machine |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100319558A1 (en) |
EP (1) | EP2252460B1 (en) |
AT (1) | ATE519596T1 (en) |
DE (1) | DE102008012552A1 (en) |
ES (1) | ES2367955T3 (en) |
WO (1) | WO2009112353A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3193045B1 (en) * | 2016-01-14 | 2019-03-20 | Windmöller & Hölscher KG | Sealing element for sealing of the end faces of a doctor blade chamber |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140230672A1 (en) * | 2011-11-03 | 2014-08-21 | Tetra Laval Holdings & Finance S.A. | Apparatus for flexographic printing of a web of packaging material |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4581995A (en) * | 1985-06-07 | 1986-04-15 | Motter Printing Press Co. | Ink sealing assembly |
DK49188D0 (en) * | 1988-02-01 | 1988-02-01 | Tresu As | RAKEL |
US5497702A (en) * | 1991-11-26 | 1996-03-12 | Namic B.V. | Ink chamber doctor blade for an inking unit |
US5243907A (en) * | 1992-01-22 | 1993-09-14 | The Langston Corporation | Divider seal for split-fountain chambered doctor blade for a flexographic printing press |
DE19516223C2 (en) | 1995-05-03 | 1997-03-20 | Windmoeller & Hoelscher | Doctor device for a rinsing inking unit of a rotary printing machine |
DE19536268C1 (en) * | 1995-09-28 | 1997-02-06 | Windmoeller & Hoelscher | Doctor device for a rinsing inking unit of a rotary printing machine |
US5826509A (en) * | 1995-10-18 | 1998-10-27 | Deneka; P. Kenneth | Printing coating head device |
DE19631301A1 (en) * | 1996-08-02 | 1998-02-05 | Gorter Cornelis | Ink chamber doctor blade for a printing press |
DE19949103A1 (en) * | 1999-10-12 | 2001-05-10 | Kroenert Max Maschf | Pressure chamber blade device for applying liquid to rotating roll, especially engraved rolls, has discharge plate for excess liquid extending over blade length |
DE10143077B4 (en) * | 2001-09-03 | 2005-06-23 | Maschinenfabrik Max Kroenert Gmbh & Co. | Pressure chamber doctor blade |
DE10150488B4 (en) * | 2001-10-16 | 2005-08-04 | Windmöller & Hölscher Kg | Front seal of the doctor chamber |
DE102006029883A1 (en) * | 2006-06-28 | 2008-01-03 | Koenig & Bauer Aktiengesellschaft | Roller inking device for rotary printing machine, has scraper case attached to operating scraper that is parallel to roller, and ink chamber provided for receiving printing ink, where chamber is provided in downstream to ink chamber |
-
2008
- 2008-03-04 DE DE102008012552A patent/DE102008012552A1/en not_active Withdrawn
-
2009
- 2009-02-23 WO PCT/EP2009/052119 patent/WO2009112353A1/en active Application Filing
- 2009-02-23 ES ES09719671T patent/ES2367955T3/en active Active
- 2009-02-23 AT AT09719671T patent/ATE519596T1/en active
- 2009-02-23 EP EP09719671A patent/EP2252460B1/en active Active
- 2009-02-23 US US12/735,989 patent/US20100319558A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2009112353A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3193045B1 (en) * | 2016-01-14 | 2019-03-20 | Windmöller & Hölscher KG | Sealing element for sealing of the end faces of a doctor blade chamber |
Also Published As
Publication number | Publication date |
---|---|
WO2009112353A1 (en) | 2009-09-17 |
US20100319558A1 (en) | 2010-12-23 |
ATE519596T1 (en) | 2011-08-15 |
DE102008012552A1 (en) | 2009-09-17 |
EP2252460B1 (en) | 2011-08-10 |
ES2367955T3 (en) | 2011-11-11 |
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