EP1424198A1 - Method and means for cleaning a blanket - Google Patents

Method and means for cleaning a blanket Download PDF

Info

Publication number
EP1424198A1
EP1424198A1 EP03026354A EP03026354A EP1424198A1 EP 1424198 A1 EP1424198 A1 EP 1424198A1 EP 03026354 A EP03026354 A EP 03026354A EP 03026354 A EP03026354 A EP 03026354A EP 1424198 A1 EP1424198 A1 EP 1424198A1
Authority
EP
European Patent Office
Prior art keywords
blanket cylinder
blanket
cleaning element
washing
rubber blanket
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
EP03026354A
Other languages
German (de)
French (fr)
Other versions
EP1424198B1 (en
Inventor
Günter Koppelkamm
Klaus Töpfer
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 EP1424198A1 publication Critical patent/EP1424198A1/en
Application granted granted Critical
Publication of EP1424198B1 publication Critical patent/EP1424198B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F35/00—Cleaning arrangements or devices
    • B41F35/06—Cleaning arrangements or devices for offset cylinders

Definitions

  • the invention relates to a method and an apparatus for washing one a blanket cylinder of a rotary printing press Rubber blanket.
  • one Rotary printing press located blanket is a washing device known (see below Walenski book, ...), in which the rotating blanket cylinder a cloth soaked in a washing liquid is pressed.
  • the disadvantage of this is that the blanket cylinder Employed, standing cloth pushes dirt and paint on the rubber blanket. When a tension channel passes under the cloth, dirt and color become pushed into the channel. This causes the channel to increase Accumulate dirt and paint, so that the tensioning channel from time to time Printer needs to be cleaned. Narrow tension channels fill accordingly quickly, so they need to be cleaned more often.
  • the object is achieved with a method according to claim 1 and a device according to claim 2 solved. Thanks to the take off of the Cleaning element in part of the revolutions of the blanket cylinder in a washing cycle, less dirt and color are in the tension channel pushed so that it does not have to be cleaned as often. In order to the downtimes of the rotary printing press are reduced.
  • Fig. 1 shows a blanket cylinder 1, on which a blanket 2 is stretched. The latter is with its ends in an axial direction of the blanket cylinder 1 clamping channel 3 clamped.
  • On the blanket cylinder 1 is one Washing device for washing the blanket 2 arranged with a cloth 4 works.
  • the cloth 4 is from a clean cloth roll 10 to a Dirty cloth roll 11 out. It is by means of an adjusting device 7 against the Blanket cylinder 1 can be pressed.
  • the position of the tensioning channel 3 signaling transmitter 8 is connected to a control unit 9, the is connected on the output side to the adjusting device 7.
  • the Blanket cylinder For washing the rubber blanket 2, the cloth 4 against the Blanket cylinder 1 and thus pressed onto the blanket 2.
  • the Blanket cylinder initially makes a few turns, for example six Revolutions, in which the passage of the tension channel 3 under the Cloth 4 the latter is briefly lifted from the blanket cylinder 1.
  • the Position or the passage of the tension channel 3 under the cloth 4 signals the encoder 8 with a corresponding signal to the control unit 9. This then controls the adjusting device accordingly.
  • the Adjusting device 7 for example, a membrane or a plunger and brings the cloth 4 in the dotted pressure position. With a full line the parked state of the cloth 4 is shown in FIG. 1.
  • the wash cycle then with a few turns, for example one or two turns, completed, in which the blanket is continuously connected to the blanket cylinder 1 is pressed.
  • the area of the rubber blanket 2 on Wash channel 3 washed.
  • the encoder for the position of the Tensioning channel 3 can for example be arranged on the blanket cylinder 1 itself his. However, a machine control signal can also be used.
  • the Adjustment device 7.1 is again not shown for the sake of simplicity controlled a control unit 9, to which a likewise not shown Position encoder 8 is switched for the clamping channel 3.
  • the first turns the washing cycle are again carried out in such a way that when the Clamping channel 3 is briefly pivoted under the brush 5, the latter. Finally, one or a few revolutions of the blanket cylinder 1 follow, where the brush 5 remains on.
  • a washing device has a doctor blade 6 as a cleaning element, which move up or down with an adjusting device 7.2 to the blanket cylinder 1 this can be moved.
  • the adjusting device 7.2 is analogous to the previous ones Embodiments with a control unit 9, not shown, in connection, to which an encoder, also not shown, for the position of the tensioning channel 3 is switched.
  • a control unit 9 not shown, in connection, to which an encoder, also not shown, for the position of the tensioning channel 3 is switched.
  • an encoder also not shown

Landscapes

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

Abstract

Process for washing a rubber blanket (2) located on a rubber blanket cylinder (1) of a rotary fed printing machine comprises initially rotating the rubber blanket cylinder so that on passage of a clamping channel (3) below the cleaning element the cleaning element is lifted off the rubber blanket cylinder. The rubber blanket cylinder then performs at least one revolution in contact with the cleaning element. An Independent claim is also included for a device used for washing a rubber blanket located on a rubber blanket cylinder of a rotary fed printing machine. Preferred Features: The cleaning element is a cloth (4), brush or blade.

Description

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Waschen eines auf einem Gummituchzylinder einer Rotationsdruckmaschine befindlichen Gummituches.The invention relates to a method and an apparatus for washing one a blanket cylinder of a rotary printing press Rubber blanket.

Für das Waschen eines auf einem Gummituchzylinder einer Rotationsdruckmaschine befindlichen Gummituches ist eine Waschvorrichtung bekannt (siehe weiter unten genanntes Buch Walenski,...), bei der an den sich drehenden Gummituchzylinder ein mit einer Waschflüssigkeit getränktes Tuch gedrückt wird. Dabei ist von Nachteil, dass das an den Gummituchzylinder angestellte, stehende Tuch Schmutz und Farbe auf dem Gummituch voranschiebt. Beim Durchgang eines Spannkanales unter dem Tuch werden Schmutz und Farbe in den Kanal geschoben. Dies führt dazu, dass sich in dem Kanal zunehmend Schmutz und Farbe ansammeln, so dass der Spannkanal von Zeit zu Zeit vom Drucker gereinigt werden muss. Enge Spannkanäle füllen sich entsprechend schnell, so dass diese häufiger gereinigt werden müssen.For washing one on a blanket cylinder one Rotary printing press located blanket is a washing device known (see below Walenski book, ...), in which the rotating blanket cylinder a cloth soaked in a washing liquid is pressed. The disadvantage of this is that the blanket cylinder Employed, standing cloth pushes dirt and paint on the rubber blanket. When a tension channel passes under the cloth, dirt and color become pushed into the channel. This causes the channel to increase Accumulate dirt and paint, so that the tensioning channel from time to time Printer needs to be cleaned. Narrow tension channels fill accordingly quickly, so they need to be cleaned more often.

Es ist Aufgabe der Erfindung, ein Verfahren und eine Vorrichtung zum Waschen eines Gummituches zu schaffen, mit denen sich nur wenig Schmutz und Farbe im Spannkanal des Gummituchs ansammeln.It is an object of the invention, a method and an apparatus for washing to create a rubber blanket with which there is little dirt and color in the Collect the tension channel of the rubber blanket.

Die Aufgabe wird erfindungsgemäß mit einem Verfahren gemäß Anspruch 1 und einer Vorrichtung gemäß Anspruch 2 gelöst. Dank dem Abheben des Reinigungselements bei einem Teil der Umdrehungen des Gummituchzylinders bei einem Waschzyklus werden weniger Schmutz und Farbe in den Spannkanal geschoben, so dass dieser auch nicht so häufig gereinigt werden muss. Damit werden die Stillstandszeiten der Rotationsdruckmaschine gesenkt. The object is achieved with a method according to claim 1 and a device according to claim 2 solved. Thanks to the take off of the Cleaning element in part of the revolutions of the blanket cylinder in a washing cycle, less dirt and color are in the tension channel pushed so that it does not have to be cleaned as often. In order to the downtimes of the rotary printing press are reduced.

Die Erfindung soll nachfolgend an einigen Ausführungsbeispielen näher beschrieben werden. In den zugehörigen Zeichnungen zeigt schematisch:

Fig.1:
einen Gummituchzylinder mit einer an diesem angeordneten Waschvorrichtung
Fig. 2:
eine Ausführungsvariante zu Figur 1
Fig. 3:
eine weitere Ausführungsvariante zu Figur 1.
The invention will be described in more detail below using a few exemplary embodiments. The accompanying drawings show schematically:
Fig.1:
a blanket cylinder with a washing device arranged thereon
Fig. 2:
a variant of Figure 1
Fig. 3:
a further embodiment variant of Figure 1.

Fig. 1 zeigt einen Gummituchzylinder 1, auf den ein Gummituch 2 aufgespannt ist. Letzteres ist mit seinen Enden in einem in Achsrichtung des Gummituchzylinders 1 verlaufenden Spannkanal 3 eingespannt. Am Gummituchzylinder 1 ist eine Waschvorrichtung für das Waschen des Gummituches 2 angeordnet, die mit einem Tuch 4 arbeitet. Das Tuch 4 wird von einer Saubertuchrolle 10 zu einer Schmutztuchrolle 11 geführt. Es ist mittels einer Anstellvorrichtung 7 gegen den Gummituchzylinder 1 drückbar. Ein die Position des Spannkanals 3 signalisierender Geber 8 ist auf eine Steuereinheit 9 geschaltet, die ausgangsseitig mit der Anstellvorrichtung 7 verbunden ist.Fig. 1 shows a blanket cylinder 1, on which a blanket 2 is stretched. The latter is with its ends in an axial direction of the blanket cylinder 1 clamping channel 3 clamped. On the blanket cylinder 1 is one Washing device for washing the blanket 2 arranged with a cloth 4 works. The cloth 4 is from a clean cloth roll 10 to a Dirty cloth roll 11 out. It is by means of an adjusting device 7 against the Blanket cylinder 1 can be pressed. The position of the tensioning channel 3 signaling transmitter 8 is connected to a control unit 9, the is connected on the output side to the adjusting device 7.

Für das Waschen des Gummituches 2 wird das Tuch 4 gegen den Gummituchzylinder 1 und somit auf das Gummituch 2 gedrückt. Der Gummituchzylinder führt zunächst einige Umdrehungen, beispielsweise sechs Umdrehungen, aus, bei denen beim Durchgang des Spannkanals 3 unter dem Tuch 4 letzteres kurzzeitig vom Gummituchzylinder 1 abgehoben wird. Die Stellung bzw. den Durchgang des Spannkanals 3 unter dem Tuch 4 signalisiert der Geber 8 mit einem entsprechenden Signal an die Steuereinheit 9. Diese steuert dann die Anstellvorrichtung entsprechend an. Für das Anstellen fährt die Anstellvorrichtung 7 beispielsweise eine Membran oder einen Stößel aus und bringt das Tuch 4 in die gestrichelt gezeichnete Andrückstellung. Mit einer Volllinie ist in Fig. 1 der abgestellte Zustand des Tuches 4 dargestellt. Der Waschzyklus wird dann mit wenigen Umdrehungen, beispielsweise ein bis zwei Umdrehungen, abgeschlossen, bei denen das Tuch dauernd an den Gummituchzylinder 1 angedrückt ist. Es wird so dann auch der Bereich .des Gummituchs 2 am Spannkanal 3 gewaschen. Auf weitere Detailbeschreibungen zum Waschvorgang, wie die Zuführung von Waschflüssigkeit oder das Weiterrücken des Tuches 4, kann verzichtet werden, da dies dem Fachmann geläufig ist und beispielsweise im Buch Walenski, Der Rollenoffsetdruck, 1. Auflage 1995, Fachschriftenverlag, Fellbach, Seiten 340 bis 345, beschrieben ist. Der Geber für die Position des Spannkanals 3 kann beispielsweise am Gummituchzylinder 1 selbst angeordnet sein. Es kann aber auch ein Signal der Maschinensteuerung benutzt werden.For washing the rubber blanket 2, the cloth 4 against the Blanket cylinder 1 and thus pressed onto the blanket 2. The Blanket cylinder initially makes a few turns, for example six Revolutions, in which the passage of the tension channel 3 under the Cloth 4 the latter is briefly lifted from the blanket cylinder 1. The Position or the passage of the tension channel 3 under the cloth 4 signals the encoder 8 with a corresponding signal to the control unit 9. This then controls the adjusting device accordingly. For the queuing, the Adjusting device 7, for example, a membrane or a plunger and brings the cloth 4 in the dotted pressure position. With a full line the parked state of the cloth 4 is shown in FIG. 1. The wash cycle then with a few turns, for example one or two turns, completed, in which the blanket is continuously connected to the blanket cylinder 1 is pressed. The area of the rubber blanket 2 on Wash channel 3 washed. For further detailed descriptions of the washing process, such as the supply of washing liquid or the advancement of the cloth 4, can be dispensed with, since this is familiar to the person skilled in the art and, for example, in Book Walenski, The web offset printing, 1st edition 1995, specialist publication, Fellbach, pages 340 to 345. The encoder for the position of the Tensioning channel 3 can for example be arranged on the blanket cylinder 1 itself his. However, a machine control signal can also be used.

Bei den weiteren Ausführungsbeispielen werden bei weitgehender Übereinstimmung von Bauteilen mit dem vorherigen Ausführungsbeispiel die Bezugszeichen beibehalten oder mit einem Zusatz ".1" versehen.In the further exemplary embodiments, the Correspondence of components with the previous embodiment Retain reference numerals or add ".1".

Gemäß Fig. 2 weist die am Gummituchzylinder 1 angeordnete Waschvorrichtung als Reinigungselement eine Bürste 5 auf, die mittels einer Anstellvorrichtung 7.1 an das Gummituch 2 an- bzw. von diesem abschwenkbar ist. Die Anstellvorrichtung 7.1 wird, der Einfachheit halber nicht dargestellt, wiederum von einer Steuereinheit 9 angesteuert, auf die ein ebenfalls nicht dargestellter Positionsgeber 8 für den Spannkanal 3 geschaltet ist. Die ersten Umdrehungen des Waschzyklus werden wieder derart ausgeführt, dass beim Durchgang des Spannkanals 3 unter der Bürste 5 letztere kurzzeitig abgeschwenkt wird. Abschließend folgen eine oder wenige Umdrehungen des Gummituchzylinders 1, bei denen die Bürste 5 angestellt bleibt.2 has the washing device arranged on the blanket cylinder 1 a brush 5 as a cleaning element, which by means of an adjusting device 7.1 to the rubber blanket 2 or can be swung away from it. The Adjustment device 7.1 is again not shown for the sake of simplicity controlled a control unit 9, to which a likewise not shown Position encoder 8 is switched for the clamping channel 3. The first turns the washing cycle are again carried out in such a way that when the Clamping channel 3 is briefly pivoted under the brush 5, the latter. Finally, one or a few revolutions of the blanket cylinder 1 follow, where the brush 5 remains on.

Gemäß Fig. 3 besitzt eine Waschvorrichtung als Reinigungselement eine Rakel 6, die mit einer Anstellvorrichtung 7.2 an den Gummituchzylinder 1 anrück- bzw. von diesem abrückbar ist. Die Anstellvorrichtung 7.2 steht analog zu den vorherigen Ausführungsbeispielen mit einer nicht dargestellten Steuereinheit 9 in Verbindung, auf die ein ebenfalls nicht dargestellter Geber für die Position des Spannkanals 3 geschaltet ist. Für das Waschen werden wiederum zunächst einige Umdrehungen des Gummituchzylinders 1 ausgeführt, bei denen die Rakel 6 beim Passieren des Spannkanals 3 abgerückt wird. Abschließend werden wenige Umdrehungen ausgeführt, bei denen die Rakel 6 am Gummituchzylinder 1 angestellt bleibt. 3, a washing device has a doctor blade 6 as a cleaning element, which move up or down with an adjusting device 7.2 to the blanket cylinder 1 this can be moved. The adjusting device 7.2 is analogous to the previous ones Embodiments with a control unit 9, not shown, in connection, to which an encoder, also not shown, for the position of the tensioning channel 3 is switched. For the washing, there are first a few turns of the blanket cylinder 1, in which the doctor blade 6 when passing Clamping channel 3 is moved away. Finally, a few turns executed, in which the doctor blade 6 remains on the blanket cylinder 1.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
GummituchzylinderBlanket cylinder
22
Gummituchblanket
33
Spannkanalchip channel
44
Tuchcloth
55
Bürstebrush
66
Rakeldoctor
77
Anstellvorrichtungadjusting equipment
7.17.1
Anstellvorrichtungadjusting equipment
7.27.2
Anstellvorrichtungadjusting equipment
88th
Gebergiver
99
Steuereinheitcontrol unit
1010
SaubertuchrolleClean cloth roller
1111
SchmutztuchrolleDirty cloth roll

Claims (3)

Verfahren zum Waschen eines auf einem Gummituchzylinder (1) einer Rotationsdruckmaschine befindlichen Gummituches (2), dessen Enden in einem in Achsrichtung verlaufenden Spannkanal (3) des Mantels des Gummituchzylinders (1) eingespannt sind, wobei an den Mantel des sich drehenden Gummituchzylinders (1) ein Reinigungselement (4, 5, 6) gedrückt wird, dadurch gekennzeichnet, dass der Gummituchzylinder (1) zunächst Umdrehungen ausführt, bei denen jeweils beim Durchgang des Spannkanals (3) unter dem Reinigungselement (4, 5, 6) das Reinigungselement (4, 5, 6) vom Gummituchzylinder (1) abgehoben wird und anschließend der Gummituchzylinder (1) bei an diesen dauernd angedrücktem Reinigungselement (4, 5, 6) mindestens eine Umdrehung gedreht wird.Method for washing a blanket (2) located on a blanket cylinder (1) of a rotary printing press, the ends of which are clamped in a tensioning channel (3) of the blanket cylinder (1) extending in the axial direction, the blanket of the rotating blanket cylinder (1) a cleaning element (4, 5, 6) is pressed, characterized in that the blanket cylinder (1) first makes revolutions, in each of which the cleaning element (4, 5, 6) passes under the cleaning element (4, 5, 6) when the tensioning channel (3) 5, 6) is lifted off the blanket cylinder (1) and then the blanket cylinder (1) is rotated at least one revolution while the cleaning element (4, 5, 6) is continuously pressed against it. Vorrichtung zum Waschen eines auf einem Gummituchzylinder (1) einer Rotationsdruckmaschine befindlichen Gummituches (2), dessen Enden in einem in Achsrichtung verlaufenden Spannkanal (3) des Mantels des Gummituchzylinders (1) eingespannt sind, wobei ein Reinigungselement (4, 5, 6) mittels einer Anstellvorrichtung (7, 7.1, 7.2) gegen den Gummituchzylinder (1) drückbar ist, dadurch gekennzeichnet, dass ein die Position des Spannkanals (3) signalisierender Geber (8) auf eine Steuereinheit (9) geschaltet ist, die ausgangsseitig mit der Anstellvorrichtung (7) verbunden ist.Device for washing a blanket (2) located on a blanket cylinder (1) of a rotary printing machine, the ends of which are clamped in a tensioning channel (3) of the jacket of the blanket cylinder (1) running in the axial direction, a cleaning element (4, 5, 6) being used a setting device (7, 7.1, 7.2) can be pressed against the blanket cylinder (1), characterized in that an encoder (8) signaling the position of the tensioning channel (3) is connected to a control unit (9) which is connected on the output side to the setting device ( 7) is connected. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass das Reinigungselement als Tuch (4), Bürste (5) oder Rakel (6) ausgebildet ist.Apparatus according to claim 2, characterized in that the cleaning element is designed as a cloth (4), brush (5) or doctor blade (6).
EP03026354A 2002-11-28 2003-11-18 Method and means for cleaning a blanket Expired - Lifetime EP1424198B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10255799 2002-11-28
DE10255799A DE10255799A1 (en) 2002-11-28 2002-11-28 Method and device for washing a blanket

Publications (2)

Publication Number Publication Date
EP1424198A1 true EP1424198A1 (en) 2004-06-02
EP1424198B1 EP1424198B1 (en) 2008-02-13

Family

ID=32240520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026354A Expired - Lifetime EP1424198B1 (en) 2002-11-28 2003-11-18 Method and means for cleaning a blanket

Country Status (5)

Country Link
US (1) US6936111B2 (en)
EP (1) EP1424198B1 (en)
JP (1) JP3908712B2 (en)
CN (1) CN100402288C (en)
DE (2) DE10255799A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006056897A1 (en) * 2005-12-27 2007-06-28 Man Roland Druckmaschinen Ag Method for transferring image-forming layers of a transfer film of a carrier film to a printed sheet comprises using a cleaning device which is placed on a pressing roller in the region of the transfer film before or after the transfer gap
US8733248B2 (en) 2006-02-21 2014-05-27 R.R. Donnelley & Sons Company Method and apparatus for transferring a principal substance and printing system
US8967044B2 (en) 2006-02-21 2015-03-03 R.R. Donnelley & Sons, Inc. Apparatus for applying gating agents to a substrate and image generation kit
EP1986854B1 (en) 2006-02-21 2012-04-25 Moore Wallace North America, Inc. Systems and methods for high speed variable printing
US9463643B2 (en) 2006-02-21 2016-10-11 R.R. Donnelley & Sons Company Apparatus and methods for controlling application of a substance to a substrate
US8869698B2 (en) * 2007-02-21 2014-10-28 R.R. Donnelley & Sons Company Method and apparatus for transferring a principal substance
JP4988415B2 (en) * 2006-04-19 2012-08-01 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト Cleaning device for printing press
CN100408331C (en) * 2006-08-02 2008-08-06 中国印钞造币总公司 Automatic cleaning device for sundries of printing machine rubber blanket
CN101835612B (en) 2007-08-20 2013-01-02 摩尔·华莱士北美公司 Method and device for ink-jet printing
US9701120B2 (en) 2007-08-20 2017-07-11 R.R. Donnelley & Sons Company Compositions compatible with jet printing and methods therefor
DE102008006191B3 (en) * 2008-01-26 2009-07-23 Manroland Ag Printing press cylinder e.g. plate cylinder, cleaning method, involves cleaning section of press cylinder or printing plate or transfer form, and washing mill lying before channel opening of clamping channel by cleaning remaining section
DE102008053118A1 (en) * 2008-10-26 2010-04-29 Michael Kasper Apparatus and method for cleaning blankets on blanket cylinders
DE102010023367B4 (en) * 2009-06-29 2018-09-27 Heidelberger Druckmaschinen Ag Pressing element for pressing a cleaning cloth to a cylinder of a printing press
US9156248B1 (en) * 2014-04-30 2015-10-13 Xerox Corporation Systems and methods for implementing a release film for a cleaning unit in an image forming device using digital offset lithographic printing techniques
KR101897619B1 (en) * 2016-04-22 2018-09-12 창원대학교 산학협력단 Printing machine and its operation method
CN110202927B (en) * 2019-07-10 2020-12-25 宁波飞虹文化用品有限公司 Offset press blanket self-cleaning device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170499A (en) * 1966-11-10 1969-11-12 Augsburg Nurn Berg Ag Maschf Washing Device for Blanket Cylinders of Rotary Printing Machines
US4066017A (en) * 1975-07-09 1978-01-03 Addressograph-Multigraph Corporation Blanket cleaner for duplicating machines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086701A (en) * 1988-11-17 1992-02-11 Baldwin Technology Corp. Printing press blanket cleaner
CN1029944C (en) * 1990-05-22 1995-10-11 B-J贸易有限会社 Apparatus and method for cleaning inking roller of printing press
EP0529764B1 (en) * 1991-08-30 1996-04-17 BALDWIN GRAPHIC SYSTEMS, Inc. Method and system for determining the end of a cloth roll for use in blanket cleaners for printing presses
DE4206181A1 (en) * 1992-02-28 1993-09-02 Baldwin Gegenheimer Gmbh DEVICE FOR APPLYING CLEANING LIQUID TO A CYLINDER OF A ROTATION PRINTING MACHINE
DE4306676C2 (en) * 1993-03-04 1998-03-19 Heidelberger Druckmasch Ag Washing device for cylinders of a printing machine
JP2872559B2 (en) * 1993-08-04 1999-03-17 ニッカ株式会社 Crimping pad for cleaning a printing press cylinder and the like, and method of manufacturing the same
US5735212A (en) * 1994-08-09 1998-04-07 Baldwin-Japan Ltd. Cylinder cleaning apparatus
DE19515721C2 (en) * 1995-05-03 2000-02-03 Heidelberger Druckmasch Ag Device for cleaning cylinder surfaces in rotary printing machines
DE19520551A1 (en) * 1995-06-06 1996-12-12 Roland Man Druckmasch Method and device for cleaning a cylinder of a rotary printing press
JP3655358B2 (en) * 1995-07-11 2005-06-02 株式会社小森コーポレーション Cylinder cleaning device for printing press
US20040173240A1 (en) * 2002-09-13 2004-09-09 Paul Harris Brush for a blanket wash system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170499A (en) * 1966-11-10 1969-11-12 Augsburg Nurn Berg Ag Maschf Washing Device for Blanket Cylinders of Rotary Printing Machines
US4066017A (en) * 1975-07-09 1978-01-03 Addressograph-Multigraph Corporation Blanket cleaner for duplicating machines

Also Published As

Publication number Publication date
DE50309149D1 (en) 2008-03-27
JP3908712B2 (en) 2007-04-25
US20040250836A1 (en) 2004-12-16
CN100402288C (en) 2008-07-16
US6936111B2 (en) 2005-08-30
EP1424198B1 (en) 2008-02-13
DE10255799A1 (en) 2004-06-17
CN1504330A (en) 2004-06-16
JP2004175105A (en) 2004-06-24

Similar Documents

Publication Publication Date Title
EP1424198A1 (en) Method and means for cleaning a blanket
DE2815388C3 (en) Device for washing cylinders on printing machines, in particular offset printing machines
DE3940796C2 (en)
EP1243414B2 (en) Printing method
DE2456392C3 (en)
DE69001428T2 (en) Cleaning device for printing cylinders of sheetfed offset printing machines.
DE10132156B4 (en) Web stabilization for non-contact web guidance on flying changeable printing units
DE102009002598B4 (en) Method for laying at least one blanket unit on a transfer cylinder
DE102005008937B4 (en) Coating unit in a printing press
DE102008020393A1 (en) Printing cylinder cleaning device for printing machine, particularly offset printing machine, has support, and elongated pressing element which is arranged at support behind transport route of cleaning cloth transverse to transport route
EP1050408B1 (en) Cleaning device for printing machines
DE2113608B2 (en) Method for operating an offset rotary printing machine
DE3606007A1 (en) Device for cleaning cylinders and rollers in printing units of printing machines
DE2446887A1 (en) ROTARY SCREEN PRINTING MACHINE
DE102007006063B4 (en) Printing unit of a rotary printing machine
DE19909688A1 (en) Control for grippers on printing cylinders in printers
EP0711666A2 (en) Cleaning device for the sheet guiding device of a rotary printing machine
DE19818666B4 (en) Pressing device in printing units of rotary printing machines
DE20307718U1 (en) Cleaning system for print roller has a rotating brush with two levels of bristles in a cleaning housing and with cleaning fluid sprayed onto the brush
DE102004061470B4 (en) Washing device for a cylinder of a printing press and printing unit of a printing machine
DE102009002012B4 (en) Device for cleaning a cylinder in a printing machine
EP1060888B1 (en) Cleaning device for the graphic industry
DE102008006191B3 (en) Printing press cylinder e.g. plate cylinder, cleaning method, involves cleaning section of press cylinder or printing plate or transfer form, and washing mill lying before channel opening of clamping channel by cleaning remaining section
DE19812439C2 (en) Control device for control devices on sheet-guiding cylinders
DE102016208312B3 (en) Works for a sheet processing machine and a method for washing a forme cylinder of the work

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20040607

AKX Designation fees paid

Designated state(s): CH DE FR GB LI SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB LI SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: E. BLUM & CO. AG PATENT- UND MARKENANWAELTE VSP

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 50309149

Country of ref document: DE

Date of ref document: 20080327

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: MANROLAND AG

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: MANROLAND AG

Free format text: MAN ROLAND DRUCKMASCHINEN AG#POSTFACH 10 12 64#63012 OFFENBACH (DE) -TRANSFER TO- MANROLAND AG#MUEHLHEIMER STRA?E 341#63075 OFFENBACH (DE)

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20081114

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20101119

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20101112

Year of fee payment: 8

Ref country code: GB

Payment date: 20101118

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20111130

Year of fee payment: 9

Ref country code: CH

Payment date: 20111123

Year of fee payment: 9

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20111118

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 50309149

Country of ref document: DE

Owner name: MANROLAND WEB SYSTEMS GMBH, DE

Free format text: FORMER OWNER: MANROLAND AG, 63075 OFFENBACH, DE

Effective date: 20120626

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111118

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111119

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121130

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121130

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130731

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50309149

Country of ref document: DE

Effective date: 20130601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130601

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: 20121130