EP0046206A1 - Dispositif pour doser la quantité d'encre dans des mécanismes d'encrage de machines à imprimer - Google Patents

Dispositif pour doser la quantité d'encre dans des mécanismes d'encrage de machines à imprimer Download PDF

Info

Publication number: EP0046206A1
Authority: EP; European Patent Office
Prior art keywords: metering; slide; blade; ink; fountain roller
Prior art date: 1980-08-14
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

EP81105773A

Other languages

German (de)

English (en)

Other versions

EP0046206B1 (fr

Inventor

Bert Cappel

Gunther Schniggenfittig

Siegfried Schuhmann

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.)

1980-08-14

Filing date

1981-07-22

Publication date

1982-02-24

1981-07-22 Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG

1981-07-22 Priority to AT81105773T priority Critical patent/ATE7212T1/de

1982-02-24 Publication of EP0046206A1 publication Critical patent/EP0046206A1/fr

1984-04-25 Application granted granted Critical

1984-04-25 Publication of EP0046206B1 publication Critical patent/EP0046206B1/fr

Status Expired legal-status Critical Current

Links

230000007246 mechanism Effects 0.000 title 1
229910000639 Spring steel Inorganic materials 0.000 claims description 11
239000002184 metal Substances 0.000 abstract 2
230000001154 acute effect Effects 0.000 abstract 1
239000000976 ink Substances 0.000 description 12
239000003086 colorant Substances 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 1
239000013013 elastic material Substances 0.000 description 1
239000003973 paint Substances 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000008719 thickening Effects 0.000 description 1

Images

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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2231/00—Inking devices; Recovering printing ink
- B41P2231/12—Axially segmented ink blades

Definitions

the invention relates to a device for metering the amount of ink in inking units of printing presses with ink metering elements which are rigidly adjustable with respect to a duct roller, the metering elements with their metering edges forming a metering bar being individually operable for metering a zonally predeterminable amount of ink in a form-fitting manner on the ductor roller.
the object of the invention is therefore to create a device for dosing paint, the dosing elements being provided with a dosing edge which can withstand the stress that occurs when UV inks are used.
the formation of the dosing elements e.g. as a slider that is rigidly adjustable with respect to the duct roller, enables precisely reproducible dosing of the smallest layer thicknesses, even in radial infeed.
the influence of hydrodynamic pressures can thus be avoided.
the elasticity of the metering edge radially to the duct roller reduces wear between the duct roller and the metering element.
the device is formed from a plurality of metering elements 1 arranged side by side, which complete an ink supply 13 with respect to a duct roller 2.
the distance between the dosing elements 1 and the duct surface 11 can be changed, which enables dosing of the ink on the duct roller 2.
the metering elements 1 have at their end facing the duct roller 2 a recess 3 into which a spring steel plate 4 embedded in an investment material 5 can be inserted.
This spring steel plate 4 corresponds in length to the width of the metering element 1 and can, for example, be bent from a piece of spring steel.
the dispensing elements 1 arranged one above the other form a dispensing edge 6 with the spring steel plates 4, the surface 12 of each dispensing element 1 facing the duct roller 2 being undercut at an angle QC relative to the duct surface area 11.
the spring steel plate 4 is completely enclosed by the investment 5, but the investment 5 has a U-shaped recess 8 in the region of the metering edge. This will cause a thickening created in the region of the metering edge 6, which has only a slight influence on the elasticity of the spring steel plate 4. So that the U-shaped recess 8 does not clog with color over time and the dosing element 1 is easier to clean, the U-shaped recess 8 is filled with a soft mass 10, so that a flat dosing element surface 7 is created.

Landscapes

Inking, Control Or Cleaning Of Printing Machines (AREA)
Ink Jet (AREA)

EP81105773A 1980-08-14 1981-07-22 Dispositif pour doser la quantité d'encre dans des mécanismes d'encrage de machines à imprimer Expired EP0046206B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT81105773T ATE7212T1 (de)	1980-08-14	1981-07-22	Vorrichtung zum dosieren der farbmenge in farbwerken von druckmaschinen.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3030774A DE3030774C2 (de)	1980-08-14	1980-08-14	Vorrichtung zum Dosieren der Farbmenge in Farbkästen von Druckmaschinen
DE3030774		1980-08-14

Publications (2)

Publication Number	Publication Date
EP0046206A1 true EP0046206A1 (fr)	1982-02-24
EP0046206B1 EP0046206B1 (fr)	1984-04-25

Family

ID=6109627

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP81105773A Expired EP0046206B1 (fr)	1980-08-14	1981-07-22	Dispositif pour doser la quantité d'encre dans des mécanismes d'encrage de machines à imprimer

Country Status (6)

Country	Link
US (1)	US4393775A (fr)
EP (1)	EP0046206B1 (fr)
JP (1)	JPS5753360A (fr)
AT (1)	ATE7212T1 (fr)
BR (1)	BR8104882A (fr)
DE (2)	DE3030774C2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0190600A3 (en) *	1985-02-04	1988-07-20	M.A.N.-Roland Druckmaschinen Aktiengesellschaft	Ink-metering device for printing machines
US5279223A (en) *	1991-06-28	1994-01-18	Kabushiki Kaisha Tokyo Kikai Seisakusho	Ink feed adjusting apparatus for use in ink supply equipment
EP1031419A1 (fr) *	1999-02-23	2000-08-30	De La Rue Giori S.A.	Lame d'encrier pour machine d'impression
US6405649B1 (en)	1999-02-23	2002-06-18	De La Rue Giori S.A.	Ink fountain blade for a printing machine
EP1588854A1 (fr)	2004-04-22	2005-10-26	Kba-Giori S.A.	Encrier pour machine d'impression
CN112356568A (zh) *	2020-11-10	2021-02-12	常德市同创包装有限公司	一种用于塑料包装袋生产的印刷装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5099783A (en) *	1990-04-17	1992-03-31	Graco Inc.	Doctor blade cap
US5152221A (en) *	1990-06-12	1992-10-06	Weeks John A	Angled doctor blade arrangement for gravure press
US5315929A (en) *	1992-09-04	1994-05-31	Sundqvist James W	Fine adjustment mechanism for screen printing machines
DE4339939C2 (de) *	1993-11-24	1995-10-12	Robert Wagner	Vorrichtung zur Zufuhr von Druckfarbe in ein Farbwerk einer Offsetdruckmaschine
US5603263A (en) *	1995-09-08	1997-02-18	Heidelberger Druckmaschinen Ag	Scraper blade and ink scavenger for printing presses
US5746129A (en) *	1996-09-27	1998-05-05	Markem Corporation	Compliant doctoring cup
JP4713730B2 (ja) *	2000-12-08	2011-06-29	富士機械製造株式会社	スキージ装置
US6546861B2 (en)	2001-07-30	2003-04-15	Goss Graphic Systems, Inc.	Printing press scraping blade
US8312834B2 (en) *	2005-04-14	2012-11-20	Hamilton Sundstrand Corporation	Apparatus for applying thin coating
US8393267B2 (en) *	2005-12-29	2013-03-12	Illinois Tool Works, Inc.	Disposable cup insert for pad printing and decorating
US20090308270A1 (en) *	2006-08-29	2009-12-17	Daetwyler Swisstec Ag	Doctor blade
US8955433B2 (en)	2006-11-30	2015-02-17	Illinois Tool Works Inc.	Method and system for pad printing with removable pre-filled ink cup
US20080127845A1 (en) *	2006-11-30	2008-06-05	Christopher Schaafsma	Method and system for pad printing with removable pre-filled ink cup
US8474378B1 (en)	2010-02-23	2013-07-02	Valley Holdings, Llc	Chamber blade/sealing assembly for a printing press

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2460116B2 (de) *	1974-12-19	1977-06-30	Heidelberger Druckmaschinen Ag, 6900 Heidelberg	Farbkasten fuer druckmaschinen
US4058058A (en) *	1976-02-26	1977-11-15	George Hantscho Company, Inc.	Ink fountain for printing presses

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE235768C (fr) *
DE808318C (de)	1949-08-05	1951-08-27	Walter Busch	Schaber fuer Papiermaschinen u. dgl.
DE1121074B (de) *	1959-09-02	1962-01-04	Maschf Augsburg Nuernberg Ag	Rakelvorrichtung fuer Tiefdruckrotationsmaschinen
GB978988A (en)	1962-12-14	1965-01-01	Lodding Engineering Corp	Doctor blade
DE2230126B2 (de) *	1972-06-21	1974-06-12	Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach	Dosiervorrichtung eines Farbkastens an Druckmaschinen
US3913479A (en) *	1973-06-20	1975-10-21	Roland Offsetmaschf	Ink fountain having a continuous metering bar with zonal adjustment
US3930445A (en) *	1974-03-14	1976-01-06	Precision Screen Machines, Inc.	Squeegee assembly for use on a screen printing machine
US3978788A (en) *	1975-05-16	1976-09-07	Roland Offsetmaschinenfabrik Faber & Schleicher Ag	Ink metering assembly for printing press
DE2629331C3 (de) *	1976-06-30	1979-03-08	Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach	Farbdosiereinrichtung an Druckmaschinen
DE2632522C2 (de) *	1976-07-20	1983-07-28	Mitter & Co, 4815 Schloss Holte	Rakelanordnung, insbesondere für Siebdruckmaschinen
DE2937037C2 (de)	1979-09-13	1984-01-26	M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach	Farbdosiereinrichtung an einer Druckmaschine

1980
- 1980-08-14 DE DE3030774A patent/DE3030774C2/de not_active Expired
1981
- 1981-07-22 DE DE8181105773T patent/DE3163295D1/de not_active Expired
- 1981-07-22 EP EP81105773A patent/EP0046206B1/fr not_active Expired
- 1981-07-22 AT AT81105773T patent/ATE7212T1/de not_active IP Right Cessation
- 1981-07-29 BR BR8104882A patent/BR8104882A/pt unknown
- 1981-08-03 US US06/289,365 patent/US4393775A/en not_active Expired - Fee Related
- 1981-08-13 JP JP56126064A patent/JPS5753360A/ja active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2460116B2 (de) *	1974-12-19	1977-06-30	Heidelberger Druckmaschinen Ag, 6900 Heidelberg	Farbkasten fuer druckmaschinen
US4058058A (en) *	1976-02-26	1977-11-15	George Hantscho Company, Inc.	Ink fountain for printing presses

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0190600A3 (en) *	1985-02-04	1988-07-20	M.A.N.-Roland Druckmaschinen Aktiengesellschaft	Ink-metering device for printing machines
US5279223A (en) *	1991-06-28	1994-01-18	Kabushiki Kaisha Tokyo Kikai Seisakusho	Ink feed adjusting apparatus for use in ink supply equipment
EP1031419A1 (fr) *	1999-02-23	2000-08-30	De La Rue Giori S.A.	Lame d'encrier pour machine d'impression
US6405649B1 (en)	1999-02-23	2002-06-18	De La Rue Giori S.A.	Ink fountain blade for a printing machine
KR100668031B1 (ko) *	1999-02-23	2007-01-15	드라루지오리에쓰.에이.	인쇄기용 잉크통 블레이드
EP1588854A1 (fr)	2004-04-22	2005-10-26	Kba-Giori S.A.	Encrier pour machine d'impression
WO2005102701A1 (fr)	2004-04-22	2005-11-03	Kba-Giori S.A.	Encrier pour machine d’impression
CN112356568A (zh) *	2020-11-10	2021-02-12	常德市同创包装有限公司	一种用于塑料包装袋生产的印刷装置

Also Published As

Publication number	Publication date
US4393775A (en)	1983-07-19
JPS5753360A (en)	1982-03-30
DE3030774C2 (de)	1982-11-18
ATE7212T1 (de)	1984-05-15
EP0046206B1 (fr)	1984-04-25
DE3163295D1 (en)	1984-05-30
BR8104882A (pt)	1982-04-13
DE3030774A1 (de)	1982-04-08

Legal Events

Date	Code	Title	Description
1981-12-24	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1982-02-24	17P	Request for examination filed	Effective date: 19811201
1982-02-24	AK	Designated contracting states	Designated state(s): AT CH DE FR GB IT NL SE
1983-12-29	ITF	It: translation for a ep patent filed
1984-02-25	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1984-04-25	AK	Designated contracting states	Designated state(s): AT CH DE FR GB IT LI NL SE
1984-04-25	REF	Corresponds to:	Ref document number: 7212 Country of ref document: AT Date of ref document: 19840515 Kind code of ref document: T
1984-05-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19840525 Year of fee payment: 4
1984-05-30	REF	Corresponds to:	Ref document number: 3163295 Country of ref document: DE Date of ref document: 19840530
1984-06-22	ET	Fr: translation filed
1984-07-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19840709 Year of fee payment: 4
1984-07-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19840730 Year of fee payment: 4
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1985-02-22	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1985-02-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1985-04-24	26N	No opposition filed
1986-07-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: AT Payment date: 19860730 Year of fee payment: 6
1987-07-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19870731 Year of fee payment: 7
1989-07-22	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19890722 Ref country code: AT Effective date: 19890722
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1990-02-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19900201
1990-03-14	GBPC	Gb: european patent ceased through non-payment of renewal fee
1990-03-16	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1990-03-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19900330
1990-03-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
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1995-01-31	EUG	Se: european patent has lapsed	Ref document number: 81105773.6 Effective date: 19900418

Publication	Publication Date	Title
DE3030774C2 (de)	1982-11-18	Vorrichtung zum Dosieren der Farbmenge in Farbkästen von Druckmaschinen
DE2219403C2 (de)	1982-12-02	Druckvorrichtung
DE2228625A1 (de)	1973-12-20	Farbmesser fuer druckmaschinen
EP0297268A2 (fr)	1989-01-04	Dispositif pour appliquer des colles liquides sur un substrat
DE2648098A1 (de)	1978-05-03	Farbkasten fuer offset- oder hochdruckmaschinen
EP0453910B1 (fr)	1996-07-31	Chambre de racle
DE19859436B4 (de)	2009-12-24	Digitale Farbdosierung
DE2414657A1 (de)	1974-10-10	Einrichtung zum auftragen fluessiger oder pastoeser massen auf eine warenbahn
DE2951653A1 (de)	1981-07-02	Vorrichtung zum dosieren von farbe auf der farbkastenwalze eines farbwerks fuer druckmaschinen
DE2951651A1 (de)	1981-07-02	Vorrichtung zum dosierten aufbringen von farbe mittels von pumpen versorgter farbduesen auf die farbauftragwalzen eines farbwerks
EP0280140A2 (fr)	1988-08-31	Methode de transfert d'encre par rouleau tramé
DE4004597C2 (fr)	1992-11-12
EP0099587A2 (fr)	1984-02-01	Racle pour imprimer des objets par sérigraphie
DE3838546C2 (fr)	1993-04-08
DE2848362A1 (de)	1979-05-17	Stempel
EP0389923A2 (fr)	1990-10-03	Encreur sous forme de rail
DE2460116A1 (de)	1976-07-01	Farbkasten fuer druckmaschinen
EP0040287B1 (fr)	1983-09-21	Dispositif de dosage de l'encre dans un encrier pour machines à imprimer offset ou presses typographiques
DE60221072T2 (de)	2008-03-20	Farbvorrichtung und Seitenwand dafür
EP0453872B1 (fr)	1996-01-10	Dispositif de lames d'encrier
DE202008016938U1 (de)	2009-03-05	Farbkastentrennung
DE2545737A1 (de)	1977-04-14	Farbmesser fuer die farbkastenwalze
DE8021758U1 (de)	1983-12-08	Vorrichtung zum dosieren der farbmenge in farbwerken von druckmaschinen
DE3323049A1 (de)	1984-03-22	Farbdosiereinrichtung
DE10119098B4 (de)	2010-01-07	Farbkasten