EP0896877A2 - Chambered doctor blade assembly for a inking device of a rotary printing machine - Google Patents

Chambered doctor blade assembly for a inking device of a rotary printing machine Download PDF

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Publication number
EP0896877A2
EP0896877A2 EP98113049A EP98113049A EP0896877A2 EP 0896877 A2 EP0896877 A2 EP 0896877A2 EP 98113049 A EP98113049 A EP 98113049A EP 98113049 A EP98113049 A EP 98113049A EP 0896877 A2 EP0896877 A2 EP 0896877A2
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EP
European Patent Office
Prior art keywords
doctor
doctor blade
sealing pieces
blade carrier
face
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
EP98113049A
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German (de)
French (fr)
Other versions
EP0896877B1 (en
EP0896877A3 (en
Inventor
Günter Rogge
Rainer Dembek
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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Publication date
Application filed by Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP0896877A2 publication Critical patent/EP0896877A2/en
Publication of EP0896877A3 publication Critical patent/EP0896877A3/en
Application granted granted Critical
Publication of EP0896877B1 publication Critical patent/EP0896877B1/en
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

Definitions

  • the invention relates to a doctor blade device for a rinse inking unit of a rotary printing press, consisting of a doctor blade carrier provided with a color groove, on which two doctor blades can be adjusted parallel to each other on an inking roller are attached, which together with the inking roller, the doctor blade carrier and with the end of this, on the doctor blade carrier, the Doctor blades and sealing pieces lying against the inking roller elastomeric material delimit a closed ink chamber, and from lines for supplying and removing paint into and out of the paint chamber.
  • doctor blade devices known, for example, from DE 40 01 733 A1 and DE 195 16 224 A1 of this type are the sealing pieces in recesses of lids inserted, which are screwed to the end faces of the doctor blade carrier.
  • Both but end seals made of elastomeric material Wear parts that need to be replaced frequently so that they can be replaced these sealing pieces each time the front cover unscrewed and after the insertion of new sealing pieces screwed back to the doctor blade carrier must be, which requires relatively expensive maintenance.
  • the object of the invention is a doctor blade device of the type specified to create, in which the sealing pieces can be replaced quickly and easily.
  • this object is achieved with a doctor blade device of the type specified at the beginning Art solved in that the sealing pieces by exciting quick fasteners are held in their seats.
  • the quick fasteners provided according to the invention can be easily and quickly only by hand or with a simple tool without unscrewing and screwing of lids or holding parts open and close, so that in the event of wear the sealing pieces can be replaced quickly and easily can.
  • the quick fasteners expediently consist of pivotable bolts.
  • Each bar can at one end on one side of an end face of the doctor blade carrier be pivoted about a pivot pin and on his other end have a free-running slot-like slot with which it the head of one of the other side of the end face of the doctor blade carrier arranged Bolt engages behind.
  • every bolt on the swivel pin through a spring can be pressed in the direction of the end face of the doctor blade carrier.
  • the sealing pieces can consist of shaped pieces with mutually parallel sides, those with roof-shaped bevels on the back of the doctor blades and between them with a bowl-shaped recess on the inking roller issue.
  • the doctor device consists of a strip-shaped doctor knife carrier 1, the is provided with a central longitudinal color groove 2.
  • the doctor knife carrier 1 is provided on both sides of the color channel 2 with roof-shaped inclined surfaces 3 which clamps 4 are held, which fix the doctor blade 12 in the usual way.
  • the doctor blade carriers 1 are provided with recesses 6 on their end faces 5, which correspond to the shape of the lower sections of the sealing pieces 7.
  • the sealing pieces 7 consist of fittings with mutually parallel sides 8.
  • At their Sides opposite to the sections embedded in the recesses 6, have the sealing pieces 7 roof-shaped beveled inclined surfaces 9 and between them a bowl-shaped recess 10, the radius of curvature corresponds to the radius of the inking roller, not shown.
  • With their roof-shaped beveled surfaces 9 are the sealing pieces on the undersides of the doctor blade 12 attached by the clamping pieces 4.
  • the doctor blade carrier 1 carries one with a head on one side of each end face 13 provided bolt on which the consisting of an approximately trapezoidal plate Bolt 14 is pivotally mounted in a bore. On the bolt is between the end face 5 and the bolt 8 held a ring 14 forming a support. Between the head 13 of the bolt and the bolt 14 are relatively soft Disc springs are inserted, which act resiliently on the bolt 14 in the direction of the end face 5. On the opposite sides of the end faces 5 is in each end face another bolt provided with a head 16 is screwed in. That bolt has a shaft part 17 between the end face 5 and the head 16, which like the ring 14 forms a support for the intermediate plate 18.
  • the intermediate plate points on their upper narrow side roof-like bevels 19 and between them a bowl-shaped recess 20, the contours of which face the front Sealing surfaces of the sealing pieces 7 correspond.
  • the plate 18 is provided with recesses 21 with which this in the Fig. 4 apparent inserted state on the support-forming ring 14 and support the shaft part 17.
  • the intermediate plate 18 is provided with a for easier handling and removal Handle hole 25 provided.
  • the latch 14 is for its handling on its top with one to the outside pointing angle 26 provided.

Landscapes

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

Abstract

The doctor device consists of a doctor knife carrier (1) with ink gutter (2), to which two doctor knives (12) are attached. A closed ink chamber is formed by them with the ink roller, the doctor knife carrier and sealing pieces (7) of elastomer material. There are also lines to supply ink to the chamber and to drain ink from it. The sealing pieces are held in their seats (6) by quick-release locks (14) formed from turning bars.

Description

Die Erfindung betrifft eine Rakelvorrichtung für ein Spülfarbwerk einer Rotationsdruckmaschine, bestehend aus einem mit einer Farbrinne versehenen Rakelmesserträger, auf dem parallel zueinander zwei an eine Farbauftragswalze anstellbare Rakelmesser befestigt sind, die zusammen mit der Farbauftragswalze, dem Rakelmesserträger und mit endseitig an diesem gehalterten, an dem Rakelmesserträger, den Rakelmessern und an der Farbauftragswalze anliegenden Dichtungsstücken aus elastomerem Material eine geschlossene Farbkammer begrenzen, und aus Leitungen zum Zu- und Abführen von Farbe in die und aus der Farbkammer.The invention relates to a doctor blade device for a rinse inking unit of a rotary printing press, consisting of a doctor blade carrier provided with a color groove, on which two doctor blades can be adjusted parallel to each other on an inking roller are attached, which together with the inking roller, the doctor blade carrier and with the end of this, on the doctor blade carrier, the Doctor blades and sealing pieces lying against the inking roller elastomeric material delimit a closed ink chamber, and from lines for supplying and removing paint into and out of the paint chamber.

Bei beispielsweise aus den DE 40 01 733 A1 und DE 195 16 224 A1 bekannten Rakelvorrichtungen dieser Art sind die Dichtungsstücke in Ausnehmungen von Deckeln eingelegt, die mit den Stirnseiten der Rakelmesserträger verschraubt sind. Bei den endseitigen Dichtungsstücken aus elastomerem Material handelt es sich jedoch um Verschleißteile, die häufig ausgewechselt werden müssen, so daß zum Austausch dieser Dichtungsstücke jedesmal die stirnseitigen Deckel abgeschraubt und nach dem Einlegen neuer Dichtungsstücke wieder an die Rakelmesserträger angeschraubt werden müssen, was verhältnismäßig aufwendige Wartungsarbeiten erfordert. In doctor blade devices known, for example, from DE 40 01 733 A1 and DE 195 16 224 A1 of this type are the sealing pieces in recesses of lids inserted, which are screwed to the end faces of the doctor blade carrier. Both but end seals made of elastomeric material Wear parts that need to be replaced frequently so that they can be replaced these sealing pieces each time the front cover unscrewed and after the insertion of new sealing pieces screwed back to the doctor blade carrier must be, which requires relatively expensive maintenance.

Aufgabe der Erfindung ist es, eine Rakelvorrichtung der eingangs angegebenen Art zu schaffen, bei der sich die Dichtungsstücke schnell und einfach austauschen lassen.The object of the invention is a doctor blade device of the type specified to create, in which the sealing pieces can be replaced quickly and easily.

Erfindungsgemäß wird diese Aufgabe bei einer Rakelvorrichtung der eingangs angegebenen Art dadurch gelöst, daß die Dichtungsstücke durch spannende Schnellverschlüsse in ihren Sitzen gehalten sind.According to the invention, this object is achieved with a doctor blade device of the type specified at the beginning Art solved in that the sealing pieces by exciting quick fasteners are held in their seats.

Die erfindungsgemäß vorgesehenen Schnellverschlüsse lassen sich einfach und schnell nur von Hand oder mit einem einfachen Werkzeug ohne Ab- und Anschrauben von Deckeln oder Halteteilen öffnen und schließen, so daß bei einem Verschleiß ein schneller und einfacher Austausch der Dichtungsstücke vorgenommen werden kann.The quick fasteners provided according to the invention can be easily and quickly only by hand or with a simple tool without unscrewing and screwing of lids or holding parts open and close, so that in the event of wear the sealing pieces can be replaced quickly and easily can.

Zweckmäßigerweise bestehen die Schnellverschlüsse aus schwenkbaren Riegeln.The quick fasteners expediently consist of pivotable bolts.

Jeder Riegel kann an seinem einen Ende an einer Seite einer Stirnseite des Rakelmesserträgers um einen Schwenkbolzen schwenkbar gelagert sein und an seinem anderen Ende einen frei auslaufenden langlochartigen Schlitz aufweisen, mit dem er den Kopf eines der anderen Seite der Stirnseite des Rakelmesserträgers angeordneten Bolzens hintergreift. Um einen guten und festen Sitz der Dichtungsstücke in ihren Aufnahmen zu gewährleisten, kann jeder Riegel auf dem Schwenkbolzen durch eine Feder in Richtung auf die Stirnseite des Rakelmesserträgers angedrückt sein.Each bar can at one end on one side of an end face of the doctor blade carrier be pivoted about a pivot pin and on his other end have a free-running slot-like slot with which it the head of one of the other side of the end face of the doctor blade carrier arranged Bolt engages behind. To ensure a good and tight fit of the sealing pieces in To ensure their recordings, every bolt on the swivel pin through a spring can be pressed in the direction of the end face of the doctor blade carrier.

Zweckmäßigerweise sind in die Stirnseiten des Rakelmesserträgers Sitze für die Dichtungsstücke bildende Ausnehmungen eingearbeitet.Appropriately, in the end faces of the doctor blade carrier seats for Recesses forming sealing pieces are incorporated.

In weiterer Ausgestaltung der Erfindung ist vorgesehen, daß zwischen die Außenseiten der Dichtungsstücke und den Regeln Zwischenplatten eingelegt sind. Diese Zwischenplatten verhindern, daß die Dichtungsstücke aus Gummi oder anderem elastomerem Material durch die Riegel bei ihrem Verschwenken beschädigt werden. Zweckmäßigerweise weisen die Zwischenplatten Stirnseiten auf, die in gleicher Weise gestaltet sind wie die Stirnseiten der Dichtungsstücke.In a further embodiment of the invention it is provided that between the outer sides the sealing pieces and the rules of intermediate plates are inserted. This Intermediate plates prevent the rubber or other elastomeric seals Material can be damaged by the bolts when they are pivoted. The intermediate plates expediently have end faces which are in the same way are designed like the end faces of the sealing pieces.

Die Dichtungsstücke können aus Formstücken mit zueinander parallelen Seiten bestehen, die mit dachförmig abgeschrägten Stirnflächen an den Rückseiten der Rakelmesser und zwischen diesen mit einer schalenförmigen Ausnehmung an der Farbauftragswalze anliegen.The sealing pieces can consist of shaped pieces with mutually parallel sides, those with roof-shaped bevels on the back of the doctor blades and between them with a bowl-shaped recess on the inking roller issue.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. In dieser zeigt

Fig. 1
eine perspektivische Ansicht einer Rakelvorrichtung mit ausgehobenem Dichtungsstück, getrennt dargestellter Zwischenplatte und in seine Öffnungsstellung geschwenktem Riegel,
Fig. 2
eine der Fig. 1 entsprechende Darstellung, in der das Dichtungsstück in seinen Sitz eingelegt ist,
Fig. 3
eine den Fig. 1 und 2 entsprechende Darstellung, in der die Zwischenplatte in Richtung auf ihre eingelegte Stellung verschoben ist,
Fig. 4
eine der Fig. 1 bis 3 entsprechende Darstellung, in der die Zwischenplatte eingelegt ist, und
Fig. 5
eine den Fig. 1 bis 4 entsprechende Darstellung, in der der Riegel geschlossen ist.
An embodiment of the invention is explained below with reference to the drawing. In this shows
Fig. 1
2 shows a perspective view of a doctor device with the sealing piece lifted out, the intermediate plate shown separately and the latch pivoted into its open position,
Fig. 2
1 corresponding representation in which the sealing piece is inserted in its seat,
Fig. 3
1 and 2 corresponding representation, in which the intermediate plate is displaced in the direction of its inserted position,
Fig. 4
one of FIGS. 1 to 3 corresponding representation in which the intermediate plate is inserted, and
Fig. 5
a corresponding to FIGS. 1 to 4, in which the bolt is closed.

Die Rakelvorrichtung besteht aus einem leistenförmigen Rakelmesserträger 1, der mit einer mittleren längs verlaufenden Farbrinne 2 versehen ist. Der Rakelmesserträger 1 ist beidseits der Farbrinne 2 mit dachförmigen Schrägflächen 3 versehen, auf denen Klemmstücke 4 gehaltert sind, die die Rakelmesser 12 in üblicher Weise befestigen. The doctor device consists of a strip-shaped doctor knife carrier 1, the is provided with a central longitudinal color groove 2. The doctor knife carrier 1 is provided on both sides of the color channel 2 with roof-shaped inclined surfaces 3 which clamps 4 are held, which fix the doctor blade 12 in the usual way.

An ihren Stirnseiten 5 sind die Rakelmesserträger 1 mit Ausnehmungen 6 versehen, die der Form der unteren Abschnitte der Dichtungsstücke 7 entsprechen. Die Dichtungsstücke 7 bestehen aus Formstücken mit zueinander parallelen Seiten 8. An ihren Seiten, die den in den Ausnehmungen 6 eingebetteten Abschnitten gegenüberliegen, weisen die Dichtungsstücke 7 dachförmig abgeschrägte Schrägflächen 9 und zwischen diesen eine schalenförmige Ausnehmung 10 auf, deren Krümmungsradius dem Radius der nicht dargestellten Farbauftragswalze entspricht. Mit ihren dachförmig abgeschrägten Flächen 9 liegen die Dichtungsstücke an den Unterseiten der durch die Klemmstücke 4 befestigten Rakelmesser 12 an.The doctor blade carriers 1 are provided with recesses 6 on their end faces 5, which correspond to the shape of the lower sections of the sealing pieces 7. The sealing pieces 7 consist of fittings with mutually parallel sides 8. At their Sides opposite to the sections embedded in the recesses 6, have the sealing pieces 7 roof-shaped beveled inclined surfaces 9 and between them a bowl-shaped recess 10, the radius of curvature corresponds to the radius of the inking roller, not shown. With their roof-shaped beveled surfaces 9 are the sealing pieces on the undersides of the doctor blade 12 attached by the clamping pieces 4.

An einer Seite jeder Stirnseite trägt der Rakelmesserträger 1 einen mit einem Kopf 13 versehenen Bolzen, auf dem der aus einer etwa trapezförmigen Platte bestehende Riegel 14 schwenkbar in einer Bohrung gelagert ist. Auf dem Bolzen ist zwischen der Stirnseite 5 und dem Riegel 8 ein eine Auflage bildender Ring 14 gehaltert. Zwischen dem Kopf 13 des Bolzens und dem Riegel 14 sind verhältnismäßig weiche Tellerfedern eingelegt, die den Riegel 14 federnd in Richtung auf die Stirnseite 5 beaufschlagen. Auf den gegenüberliegenden Seiten der Stirnseiten 5 ist in jede Stirnseite ein weiterer mit einem Kopf 16 versehener Bolzen eingeschraubt. Dieser Bolzen weist zwischen der Stirnseite 5 und dem Kopf 16 einen Schaftteil 17 auf, der wie der Ring 14 eine Auflage für die Zwischenplatte 18 bildet. Die Zwischenplatte weist an ihrer oberen Schmalseite dachförmig abgeschrägte Flächen 19 und zwischen diesen eine schalenförmige Ausnehmung 20 auf, wobei deren Konturen den stirnseitigen Dichtungsflächen der Dichtungsstücke 7 entsprechen. An ihren schmalen Seiten ist die Platte 18 mit Ausnehmungen 21 versehen, mit denen sich diese in dem aus Fig. 4 ersichtlichen eingelegten Zustand auf den Auflagen bildenden Ring 14 und dem Schaftteil 17 abstützen.The doctor blade carrier 1 carries one with a head on one side of each end face 13 provided bolt on which the consisting of an approximately trapezoidal plate Bolt 14 is pivotally mounted in a bore. On the bolt is between the end face 5 and the bolt 8 held a ring 14 forming a support. Between the head 13 of the bolt and the bolt 14 are relatively soft Disc springs are inserted, which act resiliently on the bolt 14 in the direction of the end face 5. On the opposite sides of the end faces 5 is in each end face another bolt provided with a head 16 is screwed in. That bolt has a shaft part 17 between the end face 5 and the head 16, which like the ring 14 forms a support for the intermediate plate 18. The intermediate plate points on their upper narrow side roof-like bevels 19 and between them a bowl-shaped recess 20, the contours of which face the front Sealing surfaces of the sealing pieces 7 correspond. On its narrow sides the plate 18 is provided with recesses 21 with which this in the Fig. 4 apparent inserted state on the support-forming ring 14 and support the shaft part 17.

Nach dem Einlegen der Zwischenplatte 18 in der aus Fig. 4 ersichtlichen Weise wird der Riegel 14 in seine aus Fig. 5 ersichtliche Verschlußstellung verschwenkt, in der er mit seiner schlitzartigen Ausnehmung 24 auf den Schaft des Bolzens in der Weise eingehakt wird, daß er den Kopf 16 hintergreift. In seiner aus Fig. 5 ersichtlichen Verschlußstellung liegt der Riegel 14 mit Vorspannung an der Zwischenplatte 18 an, so daß diese jedes Dichtungsstück 8 in seinem Sitz 6 festlegt.After inserting the intermediate plate 18 in the manner shown in FIG. 4 the bolt 14 is pivoted into its closed position shown in FIG. 5, in the he with his slot-like recess 24 on the shaft of the bolt in the way it is hooked that it engages behind the head 16. In its closed position shown in FIG. 5 is the latch 14 with bias on the intermediate plate 18, so that this defines each sealing piece 8 in its seat 6.

Zur leichteren Handhabung und Entnahme ist die Zwischenplatte 18 mit einem Griffloch 25 versehen.The intermediate plate 18 is provided with a for easier handling and removal Handle hole 25 provided.

Der Riegel 14 ist zu seiner Handhabung an seiner Oberseite mit einer nach außen weisenden Abwinkelung 26 versehen.The latch 14 is for its handling on its top with one to the outside pointing angle 26 provided.

Claims (7)

Rakelvorrichtung für ein Spülfarbwerk einer Rotationsdruckmaschine, bestehend aus einem mit einer Farbrinne (2) versehenen Rakelmesserträger (1), auf dem parallel zueinander zwei an eine Farbauftragswalze anstellbare Rakelmesser (12) befestigt sind, die zusammen mit der Farbauftragswalze, dem Rakelmesserträger (1) und mit endseitig an diesem gehalterten, an den Rakelmessern und an der Farbauftragswalze anliegenden Dichtungsstücken (7) aus elastomerem Material eine geschlossene Farbkammer begrenzen, und aus Leitungen zum Zu- und Abführen von Farbe in die und aus der Farbkammer,
dadurch gekennzeichnet, daß die Dichtungsstücke (7) durch spannende Schnellverschlüsse (14) in ihren Sitzen (6) gehalten sind. Doctor device for a flushing inking unit of a rotary printing machine, consisting from a doctor blade carrier (1) provided with a paint channel (2), on which two doctor blades (12) can be attached parallel to each other and can be attached to the inking roller Doctor blades and sealing pieces (7) made of elastomeric material, which abut the inking roller, delimit a closed ink chamber, and from lines for supplying and removing paint into and out of the paint chamber,
characterized, that the sealing pieces (7) are held in their seats (6) by exciting quick fasteners (14). Rakelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Schnellverschlüsse aus schwenkbaren Riegeln (14) bestehen.Doctor device according to claim 1, characterized in that the quick fasteners consist of pivoting bars (14). Rakelvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß jeder Riegel (14) an seinem einen Ende an einer Seite der Stirnseite (5) des Rakelmesserträgers (1) um einen Schwenkbolzen schwenkbar gelagert ist und an seinem anderen Ende einen frei auslaufenden, langlochartigen Schlitz (24) aufweist, mit dem er den Kopf (16) eines an der anderen Seite der Stirnseite (5) des Rakelmesserträgers angeordneten Bolzens hintergreift.Doctor device according to claim 1 or 2, characterized in that each Bar (14) at one end on one side of the end face (5) of the doctor blade carrier (1) is pivotally mounted about a pivot pin and on at its other end a free-running, slot-like slot (24) with which it has the head (16) of one on the other side of the end face (5) of the doctor blade carrier arranged behind engages. Rakelvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Riegel (14) auf dem Schwenkbolzen durch eine Feder in Richtung auf die Stirnseite (5) des Rakelmesserträgers (1) angedrückt ist.Doctor device according to one of claims 1 to 3, characterized in that the bolt (14) on the pivot pin by a spring in the direction of the end face (5) of the doctor blade carrier (1) is pressed. Rakelvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß in die Stirnseiten (5) des Rakelmesserträgers (1) Sitze für die Dichtungsstücke (7) bildende Ausnehmungen (6) eingearbeitet sind.Doctor device according to one of claims 1 to 4, characterized in that in the end faces (5) of the doctor blade carrier (1) seats for the sealing pieces (7) forming recesses (6) are incorporated. Rakelvorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß zwischen die Außenseiten Dichtungsstücke (7) und den Riegeln (14) Zwischenplatten (18) eingelegt sind.Doctor device according to one of claims 1 to 5, characterized in that that between the outer sides sealing pieces (7) and the bars (14) intermediate plates (18) are inserted. Rakelvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Dichtungsstücke (7) aus Formstücken mit zueinander parallelen Seiten (8) bestehen, die mit dachförmig abgeschrägten Stirnflächen (9) an den Rakelmessern (12) und zwischen diesen mit einer schalenförmigen Ausnehmung (10) an der Farbauftragswalze anliegen.Doctor device according to one of claims 1 to 6, characterized in that that the sealing pieces (7) from shaped pieces with mutually parallel sides (8) consist of the roof-shaped beveled end faces (9) on the doctor blades (12) and between them with a cup-shaped recess (10) rest on the inking roller.
EP98113049A 1997-08-12 1998-07-14 Chambered doctor blade assembly for an inking device of a rotary printing machine Expired - Lifetime EP0896877B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19734910 1997-08-12
DE19734910A DE19734910A1 (en) 1997-08-12 1997-08-12 Doctor device for a rinsing inking unit of a rotary printing machine

Publications (3)

Publication Number Publication Date
EP0896877A2 true EP0896877A2 (en) 1999-02-17
EP0896877A3 EP0896877A3 (en) 1999-07-07
EP0896877B1 EP0896877B1 (en) 2001-12-05

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EP98113049A Expired - Lifetime EP0896877B1 (en) 1997-08-12 1998-07-14 Chambered doctor blade assembly for an inking device of a rotary printing machine

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US (1) US6035781A (en)
EP (1) EP0896877B1 (en)
JP (1) JPH11123813A (en)
KR (1) KR100298798B1 (en)
CN (1) CN1116173C (en)
BR (1) BR9803139A (en)
CZ (1) CZ293004B6 (en)
DE (2) DE19734910A1 (en)
ES (1) ES2169463T3 (en)
TW (1) TW414759B (en)

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US6697594B1 (en) 2002-09-13 2004-02-24 Lexmark International, Inc. Doctor blade support for an image forming apparatus
US20040143231A1 (en) * 2003-01-21 2004-07-22 The Procter & Gamble Company Absorbent product containing absorbent articles each having different graphic
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US8142619B2 (en) * 2007-05-11 2012-03-27 Sdc Materials Inc. Shape of cone and air input annulus
DE102007027385B4 (en) 2007-06-11 2011-06-16 Windmöller & Hölscher Kg Ink chamber for an inking unit of a rotary printing press and method for producing such a ink chamber
DE102007041756B4 (en) * 2007-09-04 2010-10-21 Kba-Metronic Aktiengesellschaft ink chamber
US20100089264A1 (en) * 2008-10-10 2010-04-15 Alrick Vincent Warner Absorbent Articles Having Distinct Graphics And Apparatus And Method For Printing Such Absorbent Articles
US8776683B2 (en) * 2009-06-02 2014-07-15 The Procter & Gamble Company Process for manufacturing absorbent products having customized graphics
CN101844436B (en) * 2010-01-09 2011-10-05 湖北京山轻工机械股份有限公司 Reversible single-scraper device of drum printing machinery inking unit
ES2721054T3 (en) 2016-01-14 2019-07-26 Windmoeller & Hoelscher Sealing element for the front sealing of a scraper chamber
DE102018129093A1 (en) 2018-11-19 2020-05-20 Windmöller & Hölscher Kg Drain box for a doctor chamber
CN109514981B (en) * 2018-12-05 2020-11-13 浙江聚众柔印科技有限公司 Material-saving printing machine capable of scraping materials clearly by utilizing excess materials

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EP0567908A1 (en) * 1992-04-25 1993-11-03 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Device for securing and adjusting a doctor blade holder against an ink releasing cylinder of a rotary web printing machine
DE9405883U1 (en) * 1993-10-08 1994-06-09 Bööse, Ake, Lidingö Device for sealing the end of a chambered doctor blade for printing units
DE4241792A1 (en) * 1991-11-26 1994-06-16 Cornelis Gorter Ink well doctor blade for raster roller, or engraved cylinder - has ink well with resilient end seals between ink well walls and cylinder periphery
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DE29513812U1 (en) * 1995-08-29 1995-10-05 MAN Roland Druckmaschinen AG, 63075 Offenbach Chamber squeegee
GB2315460A (en) * 1996-07-20 1998-02-04 James Peter Fowden Applying liquid to coating roller:seals
EP0822068A1 (en) * 1996-08-02 1998-02-04 Cornelis Gorter Ink chamber doctor blade for a printing machine

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US4821672A (en) * 1987-06-22 1989-04-18 Nick Bruno Doctor blade assembly with rotary end seals and interchangeable heads
US5150651A (en) * 1991-06-10 1992-09-29 Flores Carlos R Doctor-blade assembly for flexographic press
DE4241792A1 (en) * 1991-11-26 1994-06-16 Cornelis Gorter Ink well doctor blade for raster roller, or engraved cylinder - has ink well with resilient end seals between ink well walls and cylinder periphery
EP0567908A1 (en) * 1992-04-25 1993-11-03 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Device for securing and adjusting a doctor blade holder against an ink releasing cylinder of a rotary web printing machine
DE4414681A1 (en) * 1993-05-27 1994-12-01 Roland Man Druckmasch Chamber-type doctor
DE4320833C1 (en) * 1993-06-23 1994-09-22 Roland Man Druckmasch Method and device for exchanging a doctor blade of a chamber-type doctor for rotary printing machines
DE9405883U1 (en) * 1993-10-08 1994-06-09 Bööse, Ake, Lidingö Device for sealing the end of a chambered doctor blade for printing units
DE29513812U1 (en) * 1995-08-29 1995-10-05 MAN Roland Druckmaschinen AG, 63075 Offenbach Chamber squeegee
GB2315460A (en) * 1996-07-20 1998-02-04 James Peter Fowden Applying liquid to coating roller:seals
EP0822068A1 (en) * 1996-08-02 1998-02-04 Cornelis Gorter Ink chamber doctor blade for a printing machine

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TW414759B (en) 2000-12-11
BR9803139A (en) 1999-10-05
KR19990023346A (en) 1999-03-25
DE59802301D1 (en) 2002-01-17
JPH11123813A (en) 1999-05-11
EP0896877B1 (en) 2001-12-05
DE19734910A1 (en) 1999-02-18
CN1116173C (en) 2003-07-30
CN1207983A (en) 1999-02-17
CZ293004B6 (en) 2004-01-14
CZ249398A3 (en) 1999-03-17
KR100298798B1 (en) 2001-11-22
ES2169463T3 (en) 2002-07-01
US6035781A (en) 2000-03-14
EP0896877A3 (en) 1999-07-07

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