EP0733478B1 - Rotary cylindrical body with temperature regulation - Google Patents

Rotary cylindrical body with temperature regulation Download PDF

Info

Publication number
EP0733478B1
EP0733478B1 EP96104091A EP96104091A EP0733478B1 EP 0733478 B1 EP0733478 B1 EP 0733478B1 EP 96104091 A EP96104091 A EP 96104091A EP 96104091 A EP96104091 A EP 96104091A EP 0733478 B1 EP0733478 B1 EP 0733478B1
Authority
EP
European Patent Office
Prior art keywords
coolant
temperature regulation
cylinder body
cylindrical body
rotary cylindrical
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.)
Expired - Lifetime
Application number
EP96104091A
Other languages
German (de)
French (fr)
Other versions
EP0733478A1 (en
Inventor
Lutz MÜLLER
Günter Koppelkamm
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 EP0733478A1 publication Critical patent/EP0733478A1/en
Application granted granted Critical
Publication of EP0733478B1 publication Critical patent/EP0733478B1/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
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/22—Means for cooling or heating forme or impression cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/10—Constitutive elements of driving devices
    • B41P2213/30—Rotary energy transmitters, i.e. electric energy couplers
    • B41P2213/304—Rotary energy transmitters, i.e. electric energy couplers using hydraulic energy

Definitions

  • the invention relates to a temperature-controlled cylindrical rotating body according to the preamble of claim 1.
  • the temperature of the cylinders involved in the printing process such as Form, transfer and impression cylinders, and rollers of the ink and Dampening system, especially the friction rollers, at a low level to keep constant, with related demands for the waterless Offset printing are particularly high.
  • the coolant is unilaterally through a pin of the cylinder body via a connection head attached to the front of the pin dissipated.
  • the cylinder body is centered by an inflow line penetrates that on the opposite side of the coolant connection of the cylinder body in connection with a jacket-side cooling chamber stands, which is on the side of the coolant connection in the inflow line circular drain pipe opens.
  • the invention has for its object a temperable cylindrical To provide a rotating body according to the preamble of claim 1, the economically different process and machine specific Realizing requirements.
  • the object is achieved by the characterizing features of claim 1 Fulfills.
  • the invention allows an optional coolant connection two pins of the cylinder body, usually on the printing press on the clad operating side or the oil-tight encapsulated drive side.
  • the oil can also be used as a coolant for the cylinder body, the latter flowing oil into a housing on the drive side the drive mechanisms arranged there run lubricatingly freely.
  • Fig. 1 shows a cylindrical body of revolution in the form of an iridescent Rubbing roller of an inking or dampening unit of an offset printing machine.
  • the rotating body has a cylindrical body 1 with a tubular one Jacket 2, in each of which on the end face in the machine frame 3; 3 'stored Pin 4; 5 is attached.
  • the pin 4; 5 each have a drain line 6; 7 for the coolant Acting coaxial bore, the front of the pin 4; 5 with one Completes thread, in which either an end plug 8 or with Connections 9; 10 provided for the coolant supply and discharge, the Rotation of the respective pin 4 with respect to the connections 9; 10th enabling connection head 11 can be screwed.
  • Fig. 1 shows an embodiment in which the connection head 11 on the Drive side I arranged within an oil-tight encapsulated housing 20 is, the oil 21 serving to lubricate the drive elements additionally serves as a coolant, which after flowing through the cylinder body 1 freely running in the housing 20 against the oil 21 splashing drive wheels.
  • a dashed line in FIG. 1 is on the opposite operating side II installed connection head 22 for a separate, closed Coolant circuit with, for example, water 23 as coolant, in this case the pin 4 on the drive side I by a End plug is closed. This must be done with the connection head 11; 22 connected pipe 12; 24 of the inflow line 14 each different Pin lengths are adjusted.
  • Fig. 2 shows a modified compared to Fig. 1 inflow line with one to to the opposite pin 4 'undivided, at the connection head 25 attached and optionally with this in both pins 5 '; 6 'can be used Tube 26 as an inflow line 27, the coolant guide of Fig. 1 corresponds.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Description

Die Erfindung betrifft einen temperierbaren zylindrischen Rotationskörper nach dem Oberbegriff von Anspruch 1.The invention relates to a temperature-controlled cylindrical rotating body according to the preamble of claim 1.

Insbesondere beim Offsetdruck ist es für einen qualitätsgerechten Druck erforderlich, die Temperatur der am Druckprozeß beteiligten Zylinder, wie Form-, Übertragungs- und Gegendruckzylinder, und Walzen des Farb- und Feuchtwerkes, insbesondere die Reibwalzen, auf einem niedrigen Niveau konstant zu halten, wobei diesbezügliche Forderungen für den wasserlosen Offsetdruck besonders hoch sind.In offset printing in particular, it is for high quality printing required, the temperature of the cylinders involved in the printing process, such as Form, transfer and impression cylinders, and rollers of the ink and Dampening system, especially the friction rollers, at a low level to keep constant, with related demands for the waterless Offset printing are particularly high.

Deshalb wird in der DE-Patentanmeldung P 44 31 188.5-27 u. a. vorgeschlagen, die genannten Zylinder und Walzen mit einer Innenkühlung auszustatten. Dazu wird das Kühlmittel einseitig durch einen Zapfen des Zylinderkörpers über einen an dem Zapfen stirnseitig befestigten Anschlußkopf zu- und abgeführt. Dabei ist der Zylinderkörper von einer Zuflußleitung mittig durchsetzt, die an der dem Kühlmittelanschluß gegenüberliegenden Seite des Zylinderkörpers mit einer mantelseitigen Kühlkammer in Verbindung steht, die an der Seite des Kühlmittelanschlusses in einer die Zuflußleitung ringförmig umschließenden Abflußleitung mündet.Therefore, in DE patent application P 44 31 188.5-27 u. a. suggested to equip the cylinders and rollers mentioned with internal cooling. For this purpose, the coolant is unilaterally through a pin of the cylinder body via a connection head attached to the front of the pin dissipated. The cylinder body is centered by an inflow line penetrates that on the opposite side of the coolant connection of the cylinder body in connection with a jacket-side cooling chamber stands, which is on the side of the coolant connection in the inflow line circular drain pipe opens.

Eine analoge Bauweise besitzt ein in dem DE-G 94 08 328.2 U1 beschriebener Formzylinder für wasserlosen Flachdruck.An analog design has one described in DE-G 94 08 328.2 U1 Forme cylinder for waterless planographic printing.

Die bekannten Lösungen sind nicht den jeweiligen Betriebsbedingungen ökonomisch angepaßt einsetzbar. Dies betrifft insbesondere den Offsetdruck, bei dem verfahrensbedingt zur jeweiligen Sicherung eines qualitätsgerechten Druckes ausgehend vom Zeitungsdruck bis hin zum Akzidenzdruck die Anforderungen bezüglich einer Temperierung bestimmter an der Druckgebung beteiligter Walzen und Zylinder, wie Farb- und Feuchtreibwalzen sowie Form- und Übertragungszylinder, steigen und speziell diese Anforderungen beim wasserlosen Offsetdruck besonders hoch sind.The known solutions are not the respective operating conditions economically adapted. This applies in particular to offset printing, in the process-related to ensure the appropriate quality Printing from newspaper printing to commercial printing the requirements regarding tempering certain on the Printing of rollers and cylinders involved, such as inking and dampening rollers as well as form and transfer cylinders, and especially these The requirements for waterless offset printing are particularly high.

Der Erfindung liegt die Aufgabe zugrunde, einen temperierbaren zylindrischen Rotationskörper gemäß dem Oberbegriff von Anspruch 1 zu schaffen, der in ökonomischer Weise unterschiedliche verfahrens- und maschinenspezifische Anforderungen realisierend einsetzbar ist.The invention has for its object a temperable cylindrical To provide a rotating body according to the preamble of claim 1, the economically different process and machine specific Realizing requirements.

Die Aufgabe wird durch die kennzeichnenden Merkmale von Anspruch 1 erfüllt. Die Erfindung gestattet einen wahlweisen Kühlmittelanschluß an beiden Zapfen des Zylinderkörpers, bei Druckmaschinen auf der in der Regel verkleideten Bedienseite oder der öldicht gekapselten Antriebsseite.The object is achieved by the characterizing features of claim 1 Fulfills. The invention allows an optional coolant connection two pins of the cylinder body, usually on the printing press on the clad operating side or the oil-tight encapsulated drive side.

Auf Grund einer gegenüber der Bedienseite größeren Erwärmung der Antriebsseite ist es im Interesse einer gleichmäßigen Temperaturverteilung günstig, das als Schmiermittel verwendete Öl zu kühlen. In diesem Fall kann das Öl zusätzlich als Kühlmittel für den Zylinderkörper verwendet werden, wobei das letzteren durchflossene Öl in ein Gehäuse auf der Antriebsseite die dort angeordneten Antriebsmechanismen schmierend frei abläuft.Due to greater heating of the drive side compared to the operator side it is in the interest of an even temperature distribution cheap to cool the oil used as a lubricant. In this case the oil can also be used as a coolant for the cylinder body, the latter flowing oil into a housing on the drive side the drive mechanisms arranged there run lubricatingly freely.

Andererseits ist es üblich, ein gesondertes Kühlmittel, z. B. Wasser, zwecks Vermeidung von Schäden bei einer evtl. Leckage oder aus Platzgründen auf der Bedienseite zu- und abzuführen. In beiden Fällen ist der gleiche Zylinderkörper einsetzbar.On the other hand, it is common to use a separate coolant, e.g. B. water Avoidance of damage in the event of a leak or for reasons of space feed and discharge to the operator side. In both cases it is the same cylinder body applicable.

So ist es auch möglich, nachträglich den Zylinderkörper zur Realisierung einer höheren Druckqualität oder der Umstellung auf wasserlosen Offsetdruck von einer Ölkühlung auf eine effektive Kühlung mit einem gesonderten Kühlmittel unter entsprechender vorheriger Reinigung des Zylinderkörpers in der Maschine umzurüsten.So it is also possible to retrofit the cylinder body a higher print quality or the switch to waterless offset printing from oil cooling to effective cooling with a separate one Coolant with appropriate prior cleaning of the cylinder body convert in the machine.

Die Unteransprüche enthalten weitere vorteilhafte Ausgestaltungen der Erfindung.The sub-claims contain further advantageous refinements of Invention.

Die Erfindung wird nachfolgend an einem Ausführungsbeispiel näher erläutert. In den zugehörigen Zeichnungen zeigen:

Fig. 1:
einen schematisierten Längsschnitt eines erfindungsgemäß ausgestatteten Zylinderkörpers mit alternativ installierbaren Kühlmittelanschlüssen
Fig. 2:
eine Variante mit einer gegenüber Fig. 1 geänderten Zuflußleitung im Zylinderkörper
The invention is explained in more detail below using an exemplary embodiment. In the accompanying drawings:
Fig. 1:
a schematic longitudinal section of a cylinder body equipped according to the invention with alternatively installable coolant connections
Fig. 2:
a variant with a modified compared to Fig. 1 inlet line in the cylinder body

Fig. 1 zeigt einen zylindrischen Rotationskörper in Gestalt einer changierenden Reibwalze eines Farb- oder Feuchtwerkes einer Offsetdruckmaschine.Fig. 1 shows a cylindrical body of revolution in the form of an iridescent Rubbing roller of an inking or dampening unit of an offset printing machine.

Der Rotationskörper besitzt einen Zylinderkörper 1 mit einem rohrförmigen Mantel 2, in dem jeweils stirnseitig ein im Maschinengestell 3; 3' gelagerter Zapfen 4; 5 befestigt ist.The rotating body has a cylindrical body 1 with a tubular one Jacket 2, in each of which on the end face in the machine frame 3; 3 'stored Pin 4; 5 is attached.

Die Zapfen 4; 5 besitzen jeweils eine als Abflußleitung 6; 7 für das Kühlmittel fungierende koaxiale Bohrung, die stirnseitig am Zapfen 4; 5 mit einem Gewinde abschließt, in das wahlweise ein Abschlußstopfen 8 oder ein mit Anschlüssen 9; 10 für die Kühlmittelzu- und -abführung versehener, die Verdrehung des jeweiligen Zapfens 4 gegenüber den Anschlüssen 9; 10 ermöglichender Anschlußkopf 11 einschraubbar ist.The pin 4; 5 each have a drain line 6; 7 for the coolant Acting coaxial bore, the front of the pin 4; 5 with one Completes thread, in which either an end plug 8 or with Connections 9; 10 provided for the coolant supply and discharge, the Rotation of the respective pin 4 with respect to the connections 9; 10th enabling connection head 11 can be screwed.

Eine aus zwei zusammengesteckten Rohren 12; 13 bestehende, mit dem Anschlußkopf 11 verbundene Zuflußleitung 14 durchsetzt mit ihrem ersten Rohr 12 koaxial die gegenüber ihr im Durchmesser erweiterte Abflußleitung 6 und mit ihrem zweiten, in jeweils die Abflußleitungen 6; 7 gegenüber dem Zylinderkörper 1 begrenzende, durchmesserreduzierte Bohrungen 15; 16 beider Zapfen 4; 5 eingesetzten Rohr 13 den als Temperierkammer 17 dienenden Hohlraum des Zylinderkörpers 1.One from two pipes 12; 13 existing, with the Connection head 11 connected inflow line 14 passes through with its first Pipe 12 coaxially the drain pipe which is enlarged in diameter compared to it 6 and with their second, in each of the drain lines 6; 7 compared to that Cylinder body 1 delimiting, reduced-diameter bores 15; 16 both pins 4; 5 used tube 13 as the temperature chamber 17th serving cavity of the cylinder body 1.

Das in die Abflußleitung 7 des dem Kühlmittelanschluß gegenüberliegenden Zapfens 5 austretende Kühlmittel fließt durch Bohrungen 18 in die Temperierkammer 17 ab und infolge der Zentrifugalkraft mantelseitig im drehenden Zylinderkörper 1 zurück und tritt über gleichartige Bohrungen 19 das den Anschlußkopf 11 tragenden Zapfens 4 in dessen die Zuflußleitung 14 ringförmig umschließende Abflußleitung 6 ein, von der es über den Anschlußkopf 11 und einer Verbindungsleitung im Regelfall in eine nicht dargestellte, das Kühlmittel aufbereitende und kühlende Anlage abfließt.That in the drain line 7 opposite the coolant connection Pin 5 emerging coolant flows through holes 18 in the Temperature control chamber 17 and due to the centrifugal force on the jacket side in rotating cylinder body 1 and passes through similar holes 19th the pin 4 carrying the connection head 11 in which the inflow line 14 annularly enclosing drain line 6, from which it over the Connection head 11 and a connecting line usually in a not shown, the coolant conditioning and cooling system flows off.

Fig. 1 zeigt jedoch eine Ausführung, bei der der Anschlußkopf 11 auf der Antriebsseite I innerhalb eines öldicht gekapselten Gehäuses 20 angeordnet ist, wobei das der Schmierung der Antriebselemente dienende Öl 21 zusätzlich als Kühlmittel dient, das nach dem Durchströmen des Zylinderkörpers 1 frei in das Gehäuse 20 gegen das Öl 21 verspritzende Antriebsräder abläuft.However, Fig. 1 shows an embodiment in which the connection head 11 on the Drive side I arranged within an oil-tight encapsulated housing 20 is, the oil 21 serving to lubricate the drive elements additionally serves as a coolant, which after flowing through the cylinder body 1 freely running in the housing 20 against the oil 21 splashing drive wheels.

Als Variante ist gestrichelt in Fig. 1 ein auf der gegenüberliegenden Bedienseite II installierter Anschlußkopf 22 für einen gesonderten, geschlossenen Kühlmittelkreislauf mit beispielsweise Wasser 23 als Kühlmittel dargestellt, wobei in diesem Fall der Zapfen 4 auf der Antriebsseite I durch einen Abschlußstopfen verschlossen ist. Dabei muß das mit dem Anschlußkopf 11; 22 verbundene Rohr 12; 24 der Zuflußleitung 14 jeweils den unterschiedlichen Zapfenlängen angeglichen werden. As a variant, a dashed line in FIG. 1 is on the opposite operating side II installed connection head 22 for a separate, closed Coolant circuit with, for example, water 23 as coolant, in this case the pin 4 on the drive side I by a End plug is closed. This must be done with the connection head 11; 22 connected pipe 12; 24 of the inflow line 14 each different Pin lengths are adjusted.

Fig. 2 zeigt eine gegenüber Fig. 1 geänderte Zuflußleitung mit einem bis zum gegenüberliegenden Zapfen 4' ungeteilt durchgehenden, am Anschlußkopf 25 befestigten und mit diesem wahlweise in beide Zapfen 5'; 6' einsetzbaren Rohr 26 als Zuflußleitung 27, wobei die Kühlmittelführung der von Fig. 1 entspricht.Fig. 2 shows a modified compared to Fig. 1 inflow line with one to to the opposite pin 4 'undivided, at the connection head 25 attached and optionally with this in both pins 5 '; 6 'can be used Tube 26 as an inflow line 27, the coolant guide of Fig. 1 corresponds.

Claims (6)

  1. Rotary cylindrical body with temperature regulation, for printing machines, in particular cylinders and rollers for rotary offset printing machines, having one-sided supply and discharge of the coolant through a journal (4, 5, 4', 5') of the cylinder body (1, 1') which is penetrated centrally by a supply line (14, 27) connected on the side of the cylinder body opposite the coolant connection (11, 22, 25, 25') to a one- or multi-part casing-side temperature regulation chamber (17, 17'), which opens on the side of the coolant connection into a discharge line (6, 7, 6', 7') enclosing the supply line (14; 27) in an annular shape, characterised in that the two journals (4; 5; 4'; 5') of the cylinder body (1; 1') are respectively designed to be equipped on alternate sides with the coolant connection (11, 22, 25, 25') for the supply line (14; 27) and the discharge line (6; 7; 6'; 7') or with a closure means (8, 8') sealing towards the outside, and the supply line (14; 27), respectively ensuring the transfer of the coolant into the temperature regulation chamber (17; 17'), can be varied.
  2. Rotary cylindrical body with temperature regulation according to claim 1, characterised in that the discharge lines (6; 7) of the two journals (4; 5) are connected by a fixedly installed coaxial pipe (13), on the ends of which a respective pipe (12), connected to the terminal (9) for the coolant supply and reduced in outer diameter with respect to the discharge line (6; 7), can optionally be plugged in.
  3. Rotary cylindrical body with temperature regulation according to claim 1, characterised in that the discharge lines (6'; 7') in the journal (4'; 5') are respectively restricted with respect to the temperature regulation chamber (17') of the cylinder body (1') by a bore (15', 16') of reduced diameter into which can be plugged a pipe (26) coaxally penetrating the cylinder body (1'), connected to the terminal (9') for the coolant supply line, and ending in the region of the opposite, non-connected discharge line (6').
  4. Rotary cylindrical body with temperature regulation according to claim 1 to 3, characterised in that the cylinder body (1; 1') is designed to be symmetrical on the inside with respect to the optional coolant supply line.
  5. Rotary cylindrical body according to claim 1 to 4, characterised in that when oil (21) is used jointly as a lubricant and a coolant the flow line (14) is connected to an oil preparation and cooling installation, and the discharge line (6) is connected to an oil-tight enclosed housing (20) making it possible to wet drive elements disposed therein with oil.
  6. Rotary cylindrical body according to claim 1 to 5, characterised in that the discharge line (6; 7; 6'; 7') is respectively equipped at the end on the journal (4; 5; 4'; 5') with a thread into which a closure stopper (8; 8') or a connecting head (11; 22; 25; 25') can be screwed on alternate sides, which stopper or head can respectively be dismantled jointly with the plug-fitted pipe (12; 24; 26; 26') of the supply line (14; 27).
EP96104091A 1995-03-24 1996-03-15 Rotary cylindrical body with temperature regulation Expired - Lifetime EP0733478B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19510797 1995-03-24
DE19510797A DE19510797A1 (en) 1995-03-24 1995-03-24 Temperable cylindrical rotating body

Publications (2)

Publication Number Publication Date
EP0733478A1 EP0733478A1 (en) 1996-09-25
EP0733478B1 true EP0733478B1 (en) 1998-11-11

Family

ID=7757619

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96104091A Expired - Lifetime EP0733478B1 (en) 1995-03-24 1996-03-15 Rotary cylindrical body with temperature regulation

Country Status (2)

Country Link
EP (1) EP0733478B1 (en)
DE (2) DE19510797A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1295719A2 (en) 1999-10-08 2003-03-26 Koenig & Bauer Aktiengesellschaft Cylinder of a rotation printing machine
DE102005049176B4 (en) * 2004-11-11 2013-09-12 Heidelberger Druckmaschinen Ag press

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628647B4 (en) * 1996-07-16 2004-03-11 Man Roland Druckmaschinen Ag Ink transport roller for the inking unit of a web-fed rotary printing machine and method for producing the roller
DE19750960C2 (en) * 1996-11-26 2002-08-14 Roland Man Druckmasch Film inking unit for a rotary printing machine
DE19710124B4 (en) * 1997-03-12 2006-03-16 Goss Contiweb B.V. Method and device for controlling the temperature of cooling rollers
DE19712446A1 (en) * 1997-03-25 1998-10-01 Roland Man Druckmasch Rotary printing press cylinder
DE19812149A1 (en) * 1998-03-20 1999-09-23 Heidelberger Druckmasch Ag Chill roll
DE19957943B4 (en) * 1999-12-02 2006-07-13 Koenig & Bauer Ag Plate cylinder
DE10039744B4 (en) * 2000-08-16 2008-06-05 Hueck Folien Gesellschaft M.B.H. Clamping cylinder for holding and fixing a cylindrical embossing mold with a structured surface
DE10250689B3 (en) * 2002-10-31 2004-12-09 Koenig & Bauer Ag Production of a rotational body for a printing machine comprises forming a web made from a material which liquefies on heating on an inner side of an outer body or on the surface of the base body
DE10250690B4 (en) 2002-10-31 2006-03-02 Koenig & Bauer Ag Rotational body of a printing machine with a bale
DE10250686A1 (en) 2002-10-31 2004-05-19 Koenig & Bauer Ag Process for tempering a bale of a rotating body of a printing machine and rotating body of a printing machine with a bale
DE10250691B4 (en) * 2002-10-31 2006-03-02 Koenig & Bauer Ag Rotational body of a printing press with a base body
DE10308436C5 (en) * 2003-02-27 2010-08-26 Heidelberger Druckmaschinen Ag Printing platesetter for recording artwork
JP5005907B2 (en) * 2004-11-11 2012-08-22 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 Printer
DE102006005151A1 (en) * 2006-02-04 2007-08-09 Man Roland Druckmaschinen Ag Apparatus and method for tempering a rotating body
DE202010011642U1 (en) * 2010-08-23 2011-11-24 Lieselotte Lewandowski Heating cartridge with liquid heat transfer medium
EP2810130B1 (en) 2012-01-31 2018-05-16 HP Indigo B.V. Cast device with implanted tubes for image forming device
CN113135015B (en) * 2021-05-19 2021-09-24 龙游运申制版有限公司 Gravure printing roller for three-dimensional printing lines and manufacturing method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE601371C (en) * 1931-06-14 1934-08-14 Fallert & Co A G Inking unit for rotary letterpress machines
US2043995A (en) * 1932-09-12 1936-06-16 John G Goedike Method of and means for dampening printing surfaces of planographic and analogous presses
US2255410A (en) * 1939-09-23 1941-09-09 John Waldron Corp Ink distributing device
DE1012895B (en) * 1954-12-10 1957-08-01 Kleinewefers Soehne J Combined heating and cooling device for rollers
DE1035353B (en) * 1957-04-15 1958-07-31 Continental Gummi Werke Ag Arrangement for hollow, heatable or coolable rollers
US2971460A (en) * 1959-03-30 1961-02-14 George H Shindle Method and apparatus for automatic temperature control of rotary printing press ink rollers
US3704669A (en) * 1970-07-15 1972-12-05 Stevens Corp Vibrating roller with means for circulating a cooling fluid for use in bearing and drive gear lubrication
DE3242066A1 (en) * 1982-11-13 1984-05-17 Heidelberger Druckmaschinen Ag, 6900 Heidelberg COOLING ROLLER WITH SELECTED DIFFERENT COOLING ZONES
GB2207636B (en) * 1987-08-04 1991-08-14 Seiichi Kurosawa Thermoregulator
EP0383590A3 (en) * 1989-02-15 1990-11-14 Geoffrey Roger Peter Grantham A fluid supply device, a fluid supply system and a method of supplying fluid to a printing roller
EP0611648B1 (en) * 1993-02-08 1997-04-23 Sun Graphic Technologies, Inc. Temperature controlled system for printing press
DE4313379C2 (en) * 1993-04-23 1998-11-05 Schwaebische Huettenwerke Gmbh Heating roller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1295719A2 (en) 1999-10-08 2003-03-26 Koenig & Bauer Aktiengesellschaft Cylinder of a rotation printing machine
US6688223B1 (en) 1999-10-08 2004-02-10 Koenig & Bauer Aktiengesellschaft Cylinder of a rotation printing machine having tempering medium distribution conduit
US6810800B1 (en) 1999-10-08 2004-11-02 Koenig & Bauer Aktiengesellschaft Cylinder for a rotary press
US6868782B2 (en) 1999-10-08 2005-03-22 Koenig & Bauer Aktiengesellschaft Cylinder of a rotary printing machine having tempering medium flow chamber
DE102005049176B4 (en) * 2004-11-11 2013-09-12 Heidelberger Druckmaschinen Ag press

Also Published As

Publication number Publication date
DE19510797A1 (en) 1996-09-26
DE59600789D1 (en) 1998-12-17
EP0733478A1 (en) 1996-09-25

Similar Documents

Publication Publication Date Title
EP0733478B1 (en) Rotary cylindrical body with temperature regulation
EP0549936B1 (en) Transfer cylinder with exchangeable sleeve, supported between two printing unit side walls
DE19624394C1 (en) Driven cylinder
DE19911180C2 (en) Printing unit for a rotary printing machine
DE1966679A1 (en) STORAGE OF THE PRINTING CYLINDERS OF AN OFFSET ARC ROTATION PRINTING MACHINE
WO2005096691B1 (en) Printing units on a web-fed rotary printing press
EP0509414B1 (en) Printing unit for a rotary printing press
DE4447124C1 (en) Rotating press cylinder useful for print roller core simple removal
DE10023205C2 (en) Cylinder of a rotary printing press
EP0518892B1 (en) Short inking apparatus for a rotary press
DE19956949C2 (en) Storage of a forme cylinder of a rotary printing machine
CH654524A5 (en) Printing machine having a plurality of forme cylinders assigned to a central impression cylinder
DE4013416C1 (en)
EP1707361B1 (en) Applicator roller for an offset printing group
EP2057017B1 (en) Printing unit of a gravure printing press
EP0169475B1 (en) Cylinder for machines processing web-like material
DE102010001747B4 (en) Schmitzring and a method for reversibly changing an outer radius of a bearer ring
EP3678864A1 (en) Shuntable roller and printing press having a plurality of print units having such a roller
DE102005012085B4 (en) press
DE2343099C3 (en) Inking unit for printing machines
DE4308126A1 (en) Method and device for adjusting pressure cylinders
DE102021122624A1 (en) Device for positioning an active element to be positioned in a printing unit and printing unit with a washing device
DE4101797A1 (en) Short inking device for rotary press
DE9017824U1 (en) Ink roller drive
DE10111362A1 (en) printing unit

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): DE FR GB SE

17P Request for examination filed

Effective date: 19970312

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19971125

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB SE

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

Effective date: 19981113

REF Corresponds to:

Ref document number: 59600789

Country of ref document: DE

Date of ref document: 19981217

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
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: GB

Payment date: 20020222

Year of fee payment: 7

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

Ref country code: SE

Payment date: 20020305

Year of fee payment: 7

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

Ref country code: DE

Payment date: 20020309

Year of fee payment: 7

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

Ref country code: FR

Payment date: 20020315

Year of fee payment: 7

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: 20030315

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

Ref country code: SE

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

Effective date: 20030316

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: 20031001

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

Effective date: 20030315

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: 20031127

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST