EP1359011B1 - Method and device for operating a device for controlling the damping fluid temperature - Google Patents

Method and device for operating a device for controlling the damping fluid temperature Download PDF

Info

Publication number
EP1359011B1
EP1359011B1 EP03008313A EP03008313A EP1359011B1 EP 1359011 B1 EP1359011 B1 EP 1359011B1 EP 03008313 A EP03008313 A EP 03008313A EP 03008313 A EP03008313 A EP 03008313A EP 1359011 B1 EP1359011 B1 EP 1359011B1
Authority
EP
European Patent Office
Prior art keywords
tempering
tempering medium
unit
sensor
value
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.)
Revoked
Application number
EP03008313A
Other languages
German (de)
French (fr)
Other versions
EP1359011A2 (en
EP1359011A3 (en
Inventor
Hans-Georg Eitel
Ruth Dr. Kremer
Jürgen Schölzig
Udo Von Sack
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=28798951&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1359011(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1359011A2 publication Critical patent/EP1359011A2/en
Publication of EP1359011A3 publication Critical patent/EP1359011A3/en
Application granted granted Critical
Publication of EP1359011B1 publication Critical patent/EP1359011B1/en
Anticipated expiration legal-status Critical
Revoked 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
    • B41F31/002—Heating or cooling of ink or ink rollers

Definitions

  • the invention relates to a method and a device for operating a Tempering device in the inking unit or dampening unit of an offset printing machine.
  • inking units are provided for the application of printing ink.
  • inking unit temperature control allows the ink processed in the inking unit to be heated or cooled as needed during the printing process.
  • tempering for Lackumlaufsysteme or Lackwerktemperierung in coating facilities of finishing machines or for the so-called inline coating in conjunction with offset and flexographic printing machines can be designed in the form of sheet or web presses. Tempering devices have also become known for dampening units on offset printing machines.
  • the temperature control devices are often designed according to the heat exchanger principle.
  • a so-called tempering medium is preferably passed through the interior of one of the rollers of the inking unit or the coating device.
  • a liquid medium is used in an open or closed temperature control.
  • the temperature control medium can be used for heating or for cooling or for heating and cooling.
  • the temperature control is cooled by a refrigeration unit, for example by means of a heat exchanger or heated by a heating element or a heat exchanger.
  • the temperature control and temperature sensor in the respective printing press or in the coating device is carried out by temperature adjustment of the medium or the amount of flow.
  • EP-A-0383295 discloses a tempering device in the inking unit of a printing machine with a sensor for detecting the color density
  • the tempering medium consists of a mixture of water and additives to protect the temperature control system in the printing press.
  • the additives serve especially the rust protection. But there are also other types of additives used.
  • the tempering medium is usually after prolonged use by the Specification of fixed change intervals, i. depending on the time of use, replaced. It is also possible, after stopping the printing press and opening of the tempering system, by means of manual control of the pH value or a specially obtained conductance the state of the To determine tempering and this example. when it falls below one minimum value of corrosion inhibitor or exchange.
  • Temperiermedium in the field of engine gearbox in the lubricating oil of the Machine drive can do that Temperiermedium in the field of engine gearbox in the lubricating oil of the Machine drive and thus reduce its function or even completely override.
  • the object of the invention is therefore an apparatus and a method to manage that in printing machines with tempering damage through Exiting tempering safely prevented.
  • the temperature control circuit is on the machine side and / or aggregate side Detector or sensor, for example a pH probe and / or a Conductance probe used depending on the tempering medium used.
  • the detector or sensor detects the composition of the Temperiermediums and takes into account its constituent parts. This relates to all substances in the form of protective agents, e.g. Corrosion inhibitor, and also water in the context of each of them certain mixing ratios.
  • the sensor constantly or cyclically measures the actual value in the temperature control medium and compares the entered required setpoint value via a controller.
  • the Setpoint can be stored in the machine control and can be from Be specified by the manufacturer.
  • the setpoint can also be operational specified and entered and stored by the operator, e.g. depending on local water quality. When falling below the setpoint takes place a corresponding error message.
  • the required control can z. In the Machine control station or in the temperature control unit to be installed. A Acoustic or optical indication of the error message can also be made. At the same time the value is logged or via data exchange to the Service Center or the machine manufacturer.
  • the temperature control medium can then be exchanged or refreshed by the addition of protective agent during the next cyclical maintenance.
  • the tempering system can also be tested with regard to tightness or fill level via a pressure sensor, for example a pressure switch, and thus the tempering system can be monitored for leaks in the temperature control medium cycle. In this way, above all, an uncontrolled discharge of tempering medium within the printing machine is detected.
  • a pressure sensor for example a pressure switch
  • the effort of the components used for this purpose is in terms of Scope of this possible machine damage relatively low.
  • One Damage to the printing press due to the penetration of tempering medium in the oil circuit of the printing press can be completely prevented in this way or at least be recognized early.
  • protection means may e.g. via dosing pumps with Reservoir also actively dosed depending on the measured value of the sensor become.
  • By logging the measured values is at machine damage an up-to-date inventory of the maintenance status for the Machine manufacturer possible. This can affect warranty issues.
  • Simple service work on the tempering devices are now over Diagnosis system, also a remote diagnosis system, possible. Festivals and times Scheduled and thus also expensive change intervals can be omitted. It is Also a trend display regarding hints for preventive maintenance possible.
  • Turbidity sensor the bacterial contamination of the medium are detected.
  • the temperature control becomes active with respect to the remaining Corrosion protection and accumulated operational pollution supervised. Fixed change intervals are ecologically meaningful, since not the actual use state of the tempering is detected.
  • An advantage of the invention is that a needs-based maintenance means Remote diagnosis or via data transfer is possible.
  • the condition of the Temperature control system can be monitored at any time by display on the control desk become.
  • the documentation of the actual state of the temperature control, also in Regarding the required maintenance of the printing press can be used in the analysis of Damage claims and assessment of warranty claims.
  • For the maintenance of the machine condition is a precautionary maintenance possible.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Method for operating a tempering device in the printing mechanism of a printer, whereby one or more sensors are used to determine the composition, filling level of filling pressure of the tempering medium with the tempering medium circuit. The actual composition representing value is compared with a stored design value, with a difference value stored in memory. If the difference exceeds a threshold value a warning is generated or the printer stopped. The invention also relates to a corresponding tempering device.

Description

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Betrieb einer Temperiereinrichtung im Farbwerk oder Feuchtwerk einer Offsetdruckmaschine.The invention relates to a method and a device for operating a Tempering device in the inking unit or dampening unit of an offset printing machine.

Offsetrotationsdruckmaschinen für Nass- und Trockenoffsetdruck werden in der Konfiguration von Bogen- und Rollendruckmaschinen ausgeführt. In beiden Maschinenformen sind Farbwerke zum Auftrag von Druckfarbe vorgesehen. Zur Beeinflussung des Druckprozesses werden diese Farbwerke mit einer so genannten Farbwerktemperierung versehen. Die Farbwerktemperierung erlaubt es, die in dem Farbwerk verarbeitete Druckfarbe während des Druckprozesses nach Bedarf aufzuheizen oder abzukühlen.
Bekannt sind auch Temperiereinrichtungen für Lackumlaufsysteme oder Lackwerktemperierung in Beschichtungseinrichtungen von Veredelungsmaschinen oder für die so genannte Inlinelackierung in Verbindung mit Offset- und Flexodruckmaschinen. Auch hier können die Druckmaschinen in Form von Bogen- oder Rollendruckmaschinen ausgeführt sein.
Temperiereinrichtungen sind auch für Feuchtwerke an Offsetdruckmaschinen bekannt geworden.Wet and dry offset offset rotary presses are used in the configuration of sheetfed and web presses. In both machine forms inking units are provided for the application of printing ink. To influence the printing process, these inking units are provided with a so-called inking unit temperature control. The inking unit temperature control allows the ink processed in the inking unit to be heated or cooled as needed during the printing process.
Also known are tempering for Lackumlaufsysteme or Lackwerktemperierung in coating facilities of finishing machines or for the so-called inline coating in conjunction with offset and flexographic printing machines. Again, the printing machines can be designed in the form of sheet or web presses.
Tempering devices have also become known for dampening units on offset printing machines.

Die Temperiereinrichtungen werden häufig nach dem Wärmetauscherprinzip ausgeführt. Dabei wird vorzugsweise durch das Innere einer der Walzen des Farbwerkes oder der Beschichtungseinrichtung ein so genanntes Temperiermedium geleitet. Als Temperiermedium wird ein Flüssigkeitsmedium in einem offenen oder geschlossenen Temperierkreislauf eingesetzt. Das Temperiermedium kann zum heizen oder zum kühlen oder zum heizen und kühlen eingesetzt werden. Das Temperiermedium wird über ein Kälteaggregat beispielsweise mittels eines Wärmetauschers gekühlt bzw. über ein Heizelement oder einen Wärmetauscher beheizt. Die Temperatursteuerung und Temperatursensorik in der jeweiligen Druckmaschine oder in der Beschichtungseinrichtung erfolgt durch Temperaturanpassung des Mediums oder die Menge des Durchflusses.
In EP-A-0383295 ist eine Temperiereinrichtung im Farbwerk einer Druckmaschine mit einer Sensorik zur Feststellung der Farbdichte offenbartThe temperature control devices are often designed according to the heat exchanger principle. In this case, a so-called tempering medium is preferably passed through the interior of one of the rollers of the inking unit or the coating device. As temperature control medium, a liquid medium is used in an open or closed temperature control. The temperature control medium can be used for heating or for cooling or for heating and cooling. The temperature control is cooled by a refrigeration unit, for example by means of a heat exchanger or heated by a heating element or a heat exchanger. The temperature control and temperature sensor in the respective printing press or in the coating device is carried out by temperature adjustment of the medium or the amount of flow.
EP-A-0383295 discloses a tempering device in the inking unit of a printing machine with a sensor for detecting the color density

Das Temperiermedium besteht aus einer Mischung von Wasser und Zusätzen zum Schutz des Temperiersystemes in der Druckmaschine. Die Zusätze dienen vor allem dem Rostschutz. Es werden aber auch andersartige Zusätze verwendet.The tempering medium consists of a mixture of water and additives to protect the temperature control system in the printing press. The additives serve especially the rust protection. But there are also other types of additives used.

Das Temperiermedium wird in der Regel nach längerem Gebrauch durch die Vorgabe von festen Wechselintervallen, d.h. abhängig von der Einsatzzeit, ausgetauscht. Möglich ist es aber auch, nach Stillsetzung der Druckmaschine und Öffnung des Temperiersystems, mittels manueller Kontrolle des pH-Wertes oder eines speziell gewonnenen Leitwertes den Zustand des Temperiermediums zu ermitteln und dieses z.B. bei Unterschreitung eines minimalen Wertes an Korrosionsschutzmittel aufzufrischen oder auszutauschen.The tempering medium is usually after prolonged use by the Specification of fixed change intervals, i. depending on the time of use, replaced. It is also possible, after stopping the printing press and opening of the tempering system, by means of manual control of the pH value or a specially obtained conductance the state of the To determine tempering and this example. when it falls below one minimum value of corrosion inhibitor or exchange.

Wichtig ist, dass es bei nicht eingehaltenen Wechselintervallen bzw. nicht durchgeführtem Austausch des Temperiermediums oder bei Nichtbeachtung der Minimalwerte insbesondere durch Korrosion zu erheblichen Maschinenschäden kommen kann. Bei nachlassender Wirkung des Korrosionsschutzes werden häufig Dichtringe leck oder es können gefährdete Stellen korrodieren, wodurch es ebenfalls zu Leckagen kommt. Dabei kann das Temperiermedium im Bereich der Maschinengetriebe in das Schmieröl des Maschinenantriebes gelangen und so dessen Funktion mindern oder sogar ganz außer Kraft setzen.It is important that it is not respected replacement intervals or not carried out replacement of the tempering medium or in case of non-compliance the minimum values in particular by corrosion to considerable Machine damage may occur. With decreasing effect of Corrosion protection often leak seals or it can be endangered Corrode places, which also leads to leaks. It can do that Temperiermedium in the field of engine gearbox in the lubricating oil of the Machine drive and thus reduce its function or even completely override.

Aufgabe der Erfindung ist es daher eine Vorrichtung und ein Verfahren zu schaffen, das in Druckmaschinen mit Temperiereinrichtungen Schäden durch austretendes Temperiermedium sicher verhindert.The object of the invention is therefore an apparatus and a method to manage that in printing machines with tempering damage through Exiting tempering safely prevented.

Die Aufgabe wird nach den Merkmalen der Ansprüche 1 und 2 gelöst. The object is solved according to the features of claims 1 and 2.

Im Temperierkreislauf wird maschinenseitig und/oder aggregateseitig ein Detektor bzw. Sensor, beispielsweise eine pH-Wert-Sonde und/oder eine Leitwertsonde in Abhängigkeit des eingesetzten Temperiermediums eingesetzt. Der Detektor bzw. Sensor erfasst die Zusammensetzung des Temperiermediums und berücksichtigt dabei dessen Inhaltsbestandteile. Dies betrifft alle Substanzen in Form etwa von Schutzmittel, z.B. Korrosionsschutzmittel, und auch Wasser im Rahmen von deren jeweils bestimmten Mischungsverhältnissen.In the temperature control circuit is on the machine side and / or aggregate side Detector or sensor, for example a pH probe and / or a Conductance probe used depending on the tempering medium used. The detector or sensor detects the composition of the Temperiermediums and takes into account its constituent parts. This relates to all substances in the form of protective agents, e.g. Corrosion inhibitor, and also water in the context of each of them certain mixing ratios.

Der Sensor misst ständig oder zyklisch den Istwert im Temperiermedium und vergleicht über eine Steuerung den eingegebenen erforderlichen Sollwert. Der Sollwert ist in der Maschinensteuerung abspeicherbar und kann von Herstellerseite vorgegeben sein. Der Sollwert kann aber auch betriebsbedingt vorgegeben und vom Bedienpersonal eingegeben und abgespeichert werden, z.B. je nach lokaler Wasserqualität. Bei Unterschreitung des Sollwertes erfolgt eine entsprechende Fehlermeldung. Die erforderliche Steuerung kann z. B. im Maschinenleitstand oder auch im Temperiergerät installiert werden. Eine akustisch oder optische Anzeige der Fehlermeldung kann zusätzlich erfolgen. Gleichzeitig wird der Wert protokolliert oder über Datenaustausch an das Servicezentrum oder den Maschinenhersteller weitergegeben.The sensor constantly or cyclically measures the actual value in the temperature control medium and compares the entered required setpoint value via a controller. Of the Setpoint can be stored in the machine control and can be from Be specified by the manufacturer. The setpoint can also be operational specified and entered and stored by the operator, e.g. depending on local water quality. When falling below the setpoint takes place a corresponding error message. The required control can z. In the Machine control station or in the temperature control unit to be installed. A Acoustic or optical indication of the error message can also be made. At the same time the value is logged or via data exchange to the Service Center or the machine manufacturer.

Je nach Art der Fehlermeldung kann bei der nächsten zyklischen Wartung das Temperiermedium dann ausgetauscht oder durch Zugabe von Schutzmittel wieder aufgefrischt werden. Außerdem kann zusätzlich über einen Drucksensor, z.B. einen Druckschalter, das Temperiersystem hinsichtlich Dichtigkeit bzw. Füllstand geprüft und damit das Temperiersystem auf Leckagen des Temperiermedienkreislaufes überwacht werden. Auf diese Weise wird vor allem ein unkontrollierter Austritt von Temperiermedium innerhalb der Druckmaschine erkannt.
So kann die Qualität des Temperiermediums, insbesondere im Hinblick auf die Qualität des Schutzes gegen Rost, Bakterien, Kalk usw., aktiv überwacht werden. Depending on the type of error message, the temperature control medium can then be exchanged or refreshed by the addition of protective agent during the next cyclical maintenance. In addition, the tempering system can also be tested with regard to tightness or fill level via a pressure sensor, for example a pressure switch, and thus the tempering system can be monitored for leaks in the temperature control medium cycle. In this way, above all, an uncontrolled discharge of tempering medium within the printing machine is detected.
Thus, the quality of the tempering medium, in particular with regard to the quality of the protection against rust, bacteria, lime, etc., are actively monitored.

Der Aufwand der hierzu eingesetzten Komponenten ist im Hinblick auf den Umfang der diesbezüglich möglichen Maschinenschäden relativ gering. Ein Schaden an der Druckmaschine infolge des Eindringens von Temperiermedium in den Ölkreislauf der Druckmaschine kann auf diese Weise gänzlich verhindert oder doch wenigstens frühzeitig erkannt werden.The effort of the components used for this purpose is in terms of Scope of this possible machine damage relatively low. One Damage to the printing press due to the penetration of tempering medium in the oil circuit of the printing press can be completely prevented in this way or at least be recognized early.

Bei größeren Druckanlagen kann Schutzmittel z.B. über Dosierpumpen mit Vorratsbehälter je nach dem Messwert des Sensors auch aktiv zudosiert werden. Durch die Protokollierung der Messwerte ist bei Maschinenschäden eine aktuelle Bestandsaufnahme über den Wartungszustand für den Maschinenhersteller möglich. Dies kann Einfluss auf Garantiefragen haben. Einfache Servicearbeiten an den Temperiereinrichtungen werden nun über ein Diagnosesystem, auch ein Ferndiagnosesystem, möglich. Feste und zeitlich terminierte und damit auch teure Wechselintervalle können entfallen. Es ist auch eine Trendanzeige bzgl. Hinweisen zur vorbeugenden Wartung möglich. Zusätzlich kann bei offenen Systemen mittels eines so genannten Trübungssensors die bakterielle Verschmutzung des Mediums erfasst werden.For larger pressure equipment, protection means may e.g. via dosing pumps with Reservoir also actively dosed depending on the measured value of the sensor become. By logging the measured values is at machine damage an up-to-date inventory of the maintenance status for the Machine manufacturer possible. This can affect warranty issues. Simple service work on the tempering devices are now over Diagnosis system, also a remote diagnosis system, possible. Festivals and times Scheduled and thus also expensive change intervals can be omitted. It is Also a trend display regarding hints for preventive maintenance possible. In addition, in open systems by means of a so-called Turbidity sensor, the bacterial contamination of the medium are detected.

Das Temperiermedium wird aktiv bezüglich der noch vorhandenen Korrosionsschutzwirkung und der aufgelaufenen betrieblichen Verschmutzung überwacht. Feste Wechselintervalle sind ökologisch wenig sinnvoll, da nicht der tatsächliche Gebrauchszustand des Temperiermediums erfasst wird.The temperature control becomes active with respect to the remaining Corrosion protection and accumulated operational pollution supervised. Fixed change intervals are ecologically meaningful, since not the actual use state of the tempering is detected.

Vorteilhaft an der Erfindung ist, dass eine bedarfsgerechte Wartung mittels Ferndiagnose oder über Datentransfer möglich wird. Der Zustand des Temperiersystems kann jederzeit durch Anzeige am Leitstand überwacht werden. Die Dokumentation des Istzustandes des Temperiermittels, auch in Bezug auf die geforderte Wartung der Druckmaschine kann bei der Analyse von Schadensfällen und Beurteilung von Garantieansprüchen verwendet werden. Für die Erhaltung des Maschinenzustandes ist eine vorsorgende Wartung möglich. An advantage of the invention is that a needs-based maintenance means Remote diagnosis or via data transfer is possible. The condition of the Temperature control system can be monitored at any time by display on the control desk become. The documentation of the actual state of the temperature control, also in Regarding the required maintenance of the printing press can be used in the analysis of Damage claims and assessment of warranty claims. For the maintenance of the machine condition is a precautionary maintenance possible.

Es sind keine manuellen Kontrollarbeiten mehr notwendig. Die Auffrischung des Schutzmittels bzw. von einem oder mehreren der notwendigen Zusätze, ist auch automatisiert möglich.
Die Ausgabe von Warnmeldung bei Abweichung von den einzuhaltenden Grenzwerten der Zusammensetzung des Temperiermediums hilft Folgeschäden zu vermeiden bzw. erheblich zu reduzieren. Hierzu gehören auch einfachere Fälle wie z.B. eine Maschinensperrung, deren Entriegelung nur durch Service möglich ist.
Die Verfügbarkeit der Druckmaschine wird erhöht, da auf die beschriebene Weise eine betriebssichere Systemüberwachung geschaffen wurde.There are no more manual controls necessary. The refreshment of the protective agent or of one or more of the necessary additives is also possible automatically.
The issuance of a warning message in the event of deviation from the limit values of the composition of the tempering medium to be observed helps to avoid or significantly reduce consequential damage. This also includes simpler cases such as a machine lock, the unlocking of which is only possible through service.
The availability of the printing press is increased because in the manner described a reliable system monitoring was created.

Claims (11)

  1. Process for operating a tempering unit in the inking unit and/or damping unit of a press for influencing the temperature of the inking unit or damping unit with a tempering medium circuit which is guided through elements of the inking unit and/or damping unit within the press, with at least one device for measuring and for influencing the temperature of the tempering medium within the tempering medium circuit, wherein the tempering medium is provided by a liquid admixture, characterised in that, as tempering medium, a liquid mixture is used, at least one component of which is a corrosion protection agent,
    that by means of one or more sensors, the composition of the components, particularly the proportion of the corrosion protection agent, and/or the degree of filling or the filling pressure of the tempering medium within the tempering medium circuit is detected, that the actual value of the composition is compared with a stored desired value,
    that deviations of the actual value from the desire d value are stored and that, in dependence upon the deviation, warning signals are emitted at the press, or the press is rendered stationary.
  2. Device for carrying out a process according to Claim 1 in a tempering medium in the inking unit and/or damping unit of a printing press for influencing the temperature of the inking unit or damping unit with a tempering medium circuit which is guided through elements of the inking unit and/or damping unit within the press, with at least one device which contains at least one sensor for measurement and a device by means of which influencing of the temperature of the tempering medium within the tempering medium circuit is undertaken, wherein the tempering medium is provided by a liquid mixture,
    characterised in that the tempering medium is a liquid mixture of which at least one of the components is a corrosion protection agent, that a sensor for detecting the composition of the components of the tempering medium and in particular the proportion of corrosion protection agent is provided and that a device is provided for comparing the actual value of the composition with a stored desired value.
  3. Tempering unit according to Claim 2, characterised in that the sensor is a pH value sensor.
  4. Tempering unit according to Claim 2, characterised in that the sensor is a conductivity sensor.
  5. Tempering unit according to one of Claims 2 to 4, characterised in that a sensor is provided for detecting the pressure in the tempering medium circuit.
  6. Tempering unit according to one of Claims 2 to 4, characterised in that a sensor is provided for detecting the filling situation in the tempering medium circuit.
  7. Tempering unit according to one of Claims 2 to 6, characterised in that a device for detecting and storing a desired value for the composition of the tempering medium is provided, that a device for detecting the measured value of the sensor(s) as actual value is provided and that a device is provided for comparing the desired values with the actual values.
  8. Tempering unit according to Claim 7, characterised in that a device is provided for emitting at least one signal on deviation of the actual value from the desired values.
  9. Tempering unit according to Claim 7, characterised in that the signal is emitted optically, acoustically or in the form of data.
  10. Tempering unit according to one of Claims 7 to 9, characterised in that a device for storing the desired value, actual value and for storing the type and output data of the signals on deviation of the actual values from the desired values is provided.
  11. Tempering unit according to Claim 7, characterised in that the signal is used for controlling a metering device by means of which one or more additives can be incorporated into the tempering medium in dependence upon the measured values.
EP03008313A 2002-05-02 2003-04-10 Method and device for operating a device for controlling the damping fluid temperature Revoked EP1359011B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10219443 2002-05-02
DE10219443A DE10219443A1 (en) 2002-05-02 2002-05-02 Method and device for operating a temperature control device

Publications (3)

Publication Number Publication Date
EP1359011A2 EP1359011A2 (en) 2003-11-05
EP1359011A3 EP1359011A3 (en) 2004-05-26
EP1359011B1 true EP1359011B1 (en) 2005-10-12

Family

ID=28798951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03008313A Revoked EP1359011B1 (en) 2002-05-02 2003-04-10 Method and device for operating a device for controlling the damping fluid temperature

Country Status (3)

Country Link
EP (1) EP1359011B1 (en)
AT (1) ATE306394T1 (en)
DE (2) DE10219443A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745741B2 (en) * 1976-10-15 1981-04-16 Nikkei Shoji Co., Ltd., Tokyo Method and device for regulating the fountain solution used in printing machines operating according to the lithographic process
FR2431371A1 (en) * 1978-07-17 1980-02-15 Marinoni Offset printing machine blanket cylinder - has hollow shell around spindle, filled with heat carrier liq. to reduce printing inaccuracies
DE3327252A1 (en) * 1983-07-28 1985-02-07 GFD Gerätebau für Druckmaschinen GmbH, 8851 Thierhaupten Alcohol metering device for the damping liquid in an offset printing machine
FR2641733B1 (en) * 1989-01-13 1993-12-24 Zanon Alain DEVICE FOR CONTROLLING AND REGULATING WET WATER IN AN OFFSET PRINTING SYSTEM
DE3904854C1 (en) * 1989-02-17 1990-04-26 Jagusch & Co, 8649 Wallenfels, De
JP2662828B2 (en) * 1990-10-25 1997-10-15 富士写真フイルム株式会社 Lithographic fountain solution composition and lithographic printing method
DE4442072B4 (en) * 1994-11-25 2005-11-10 Technotrans Ag Arrangement for controlling the temperature of a dampening solution and a cooling fluid for selected rolls of a printing press
US5694848A (en) * 1996-03-13 1997-12-09 Heidelberger Druckmaschinen Ag Printing unit for water based inks

Also Published As

Publication number Publication date
ATE306394T1 (en) 2005-10-15
EP1359011A2 (en) 2003-11-05
EP1359011A3 (en) 2004-05-26
DE50301336D1 (en) 2006-02-23
DE10219443A1 (en) 2003-11-20

Similar Documents

Publication Publication Date Title
EP1854629B1 (en) Printing press lubricating system and method
DE102008062741B4 (en) Method for dosing a coating fluid in a processing machine
EP2408621B1 (en) Printing machines having one or more printing units designed as printing towers for double-sided multicolor printing and devices for controlling the temperature of components of one or more of the printing units
EP3817864A1 (en) Method for the automated open-loop and closed-loop control of a machine for lubricant application and device for the automated open-loop and closed-loop control of a machine for lubricant application
DE112019000126B4 (en) FLUID LEAKAGE DETECTION SYSTEM
DE102005023482B3 (en) Diagnosis process for rubbercloth involves monitoring drive current of drive motor of rubber cylinder and drawing conclusions about condition of rubbercloths
EP1359011B1 (en) Method and device for operating a device for controlling the damping fluid temperature
DE10328234A1 (en) Component tempering device for use in a print machine has a control arrangement with a number of spatially separate temperature measurement stations the outputs of which are used in a cascaded control loop
DE4429520B4 (en) Method and device for tempering temperature control fluid in printing machines
DE10209856B4 (en) Method for controlling the introduction of cleaning fluid
DE102016121997A1 (en) Method and device for evaluating the state of a vehicle coolant
EP1719621B1 (en) Cleaning system for the surfaces of the cylinders of a printing machine
DE102012103850B3 (en) Device for setting an operating parameter of a color for a printing process of a rotary printing machine and method for this purpose
EP2053290A2 (en) Method for determining the wear and tear status and/or need for maintenance of automatic, pneumatically actuated process fixtures
EP0617239A2 (en) Method for monitoring the state of clogging and/or calcification of heat exchangers in heating or cooling systems
DE202015003380U1 (en) Apparatus for monitoring printing inks
DE102005058768A1 (en) Operation method for sheet press machine, involves determining amount of used lacquer and completed flexographic press works from level of lacquer container and number of press works which are detected during pressing process
DE102004031946B4 (en) Method for driving rollers of a printing unit of a printing machine
DE202011051196U1 (en) Monitoring system for a water cycle
EP1238802B1 (en) Fountain solution supply system
EP0699525A2 (en) Cooling system for printing machines
DE19903827C1 (en) Paint feed monitoring system for paint spray plant detects characteristic values for dosing pump and paint feed used for calculating dynamic viscosity of paint
DE102009001597B4 (en) Device for tempering components of one or more printing units for double-sided printing on both sides
DE102011076334A1 (en) Method for monitoring and regulating temperature of components, such as cylinders in printing machine, involves tempering by multiple parallel temperature control circuits that are thermally coupled with cooling source
EP0924075A1 (en) Device and method for avoiding the production of condensation water in printing presses

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: A2

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

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: 20040421

17Q First examination report despatched

Effective date: 20040906

AKX Designation fees paid

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

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): 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

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

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

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: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20051012

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

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

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060112

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060112

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060112

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060123

REF Corresponds to:

Ref document number: 50301336

Country of ref document: DE

Date of ref document: 20060223

Kind code of ref document: P

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

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060313

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060413

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

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

Effective date: 20060430

Ref country code: BE

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

Effective date: 20060430

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: BALDWIN GERMANY GMBH

Effective date: 20060711

PLAF Information modified related to communication of a notice of opposition and request to file observations + time limit

Free format text: ORIGINAL CODE: EPIDOSCOBS2

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

BERE Be: lapsed

Owner name: MAN ROLAND DRUCKMASCHINEN A.G.

Effective date: 20060430

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: 20070430

Ref country code: LI

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

Effective date: 20070430

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

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

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

Owner name: MANROLAND AG

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

Ref country code: LU

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

Effective date: 20060410

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

Ref country code: DE

Payment date: 20080418

Year of fee payment: 6

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

Ref country code: AT

Payment date: 20080415

Year of fee payment: 6

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

Ref country code: IT

Payment date: 20080422

Year of fee payment: 6

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

Ref country code: SE

Payment date: 20080414

Year of fee payment: 6

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

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20051012

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

Ref country code: FR

Payment date: 20080412

Year of fee payment: 6

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

Ref country code: GB

Payment date: 20080421

Year of fee payment: 6

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090410

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20091231

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: 20091103

Ref country code: AT

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

Effective date: 20090410

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: 20091222

Ref country code: GB

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

Effective date: 20090410

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20080924