EP1026317B1 - Kalander - Google Patents
Kalander Download PDFInfo
- Publication number
- EP1026317B1 EP1026317B1 EP00100897A EP00100897A EP1026317B1 EP 1026317 B1 EP1026317 B1 EP 1026317B1 EP 00100897 A EP00100897 A EP 00100897A EP 00100897 A EP00100897 A EP 00100897A EP 1026317 B1 EP1026317 B1 EP 1026317B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- calender according
- roll stack
- calender
- paper web
- 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
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G1/00—Calenders; Smoothing apparatus
- D21G1/0073—Accessories for calenders
- D21G1/0086—Web feeding or guiding devices
Definitions
- the invention relates to a calender with a roll stack, which has several rollers between them Form nips for the treatment of a material web, and with an insertion aid to guide the start of a material web through the roll stack.
- Such a calender is known from EP 0 232 689 A2.
- the invention is based on a paper web described as an example of the material web. she is but also analogously for other material webs that are in a calender must be treated, applicable.
- rollers plays for the present one Invention doesn't matter. Both "hard” alternate with “soft” rollers and so-called “soft” Form nips or nips.
- the calender can also have only or predominantly hard rollers.
- EP 0 232 689 A2 therefore shows the possibility of introduction to automate the paper web. This is between two nips, i.e. on one roller each, a web guiding device arranged a Guide surface and additionally has a blowing device. The path hitting the guide surface becomes then with the help of the blowing device along the guide surface pushed in the desired direction.
- a calender constructed in this way can in some ways operated automatically. Is also the danger that there are personal injury accidents when threading comes, much less. The effort and therefore however, the costs for the web guiding device are very high. To make matters worse, the accessibility of the calender drastically during operation is restricted. If there is a web break comes, which can not reliably avoid in practice leaves, then the web guiding device can be dangerous Paper jams and the resulting damage lead on rollers and other equipment. The view of the running paper web is blocked and the roller change is difficult.
- the invention is based, in operation To reduce the possibility of malfunctions using the insertion aid.
- This task is performed on a calender of the type mentioned at the beginning Art solved in that at least one On the side of the roll stack, a web guiding device movable along the roll stack is arranged in at least one Insertion position can be determined.
- side is not meant the face, but the front or back of the roll stack, at which the material web must be deflected in order to desired next nip to be led.
- the web guiding device stands for threading the At the beginning of the material web in the calender available. Here, however, one comes with a far lower one Construction work out because the web guiding device from be moved from one insertion position to the next can. So if the tip of the material web into one The web guiding device has been introduced at this position their duty is done and is no longer necessary there. In the time the paper web on the other side of the roll stack, to be redirected and led into the next nip, the web guiding device can move to this nip or moved to the top of the web to receive there and in turn to the desired one to transport the next nip.
- the web guiding device is preferably in one Park position definable, in which no nip through the Web guiding device is covered. In operation can then the web of material can be observed just like on a calender that has been threaded by hand is. The monitoring options are thus complete significantly improved. The possibility of interference becomes reduced even further.
- Driving platforms are anyway present in many calenders. They are used for maintenance purposes used, for example, for storage of to replace or fix the rollers to be replaced.
- Position switches are preferably along the movement path provided, each of which is an insertion position is assigned and that with a drive control are connected. This allows the movement sequence the web guiding device automatically or at least can be controlled semi-automatically.
- the web guiding device is moved to the positions where they receive the tip of the material web and / or can pass on to the next desired nip.
- the Position is determined by the position switch. If the web guiding device in the next Position is moved, it also actuates the Position switch and thus reports that it has been reached Drive control. In the drive control you can however, provide that the web guiding device does not have to stop in every position, for example then when some nips when treating the Paper web to be skipped.
- the web guide device advantageously has a guide surface arrangement on.
- the top of the paper web meets the guide surface arrangement and is from this is directed in the desired direction.
- the design effort is relatively low.
- the guide surface arrangement preferably has a changeable form. One can use the guide surface arrangement then use it as a "switch". This makes it possible to either put the paper web straight in to lead the next nip of the roll stack, or some Skip nips and run the paper web in parallel to the roll stack if this is for treatment the paper web is desired.
- the guide surface arrangement one essentially parallel to the direction of movement level surface and a movable out of the surface just formed Has deflection surface. As long as the deflection surface is not protrudes over the surface just formed, the Paper web essentially parallel to the roll stack can skip some nips. However, will the deflection surface from the surface just formed moved out, then the paper web is redirected, to be introduced to the next nip.
- the deflection surface is arranged on swivel levers. The deflecting surface is thus folded out, so to speak.
- the deflecting surface on a cross to the direction of movement slidable sliding piece is arranged. Both Designs can of course also be combined, if this is for constructive reasons or out Space makes sense. While in the first case one Change of the guide surface geometry by a Swiveling movement of the swivel lever is caused. The Geometry in the second case by a linear movement changed.
- the guide surface arrangement preferably has at least a tongue that can be moved up to the roller stack is. This allows the paper web up to the proximity of the nip, in many cases even up to the immediate lead in front of the nip. It is only necessary to that the paper web is supported until them toward an area of the lower roll of the nip lies, in which a further advance of the paper web not due to a too steep roller section is hindered or disturbed.
- the web guide device has at least a gripper head in a first movement section perpendicular to the roll stack away from it, in a second movement section parallel to the roll stack and perpendicular in a third movement section to the roller stack is movable on this.
- these three movements do not necessarily have to run completely separate from each other.
- the Gripper head can the paper web that is fed through the nip will grab, pull out of the roll stack, to the next desired nip and pull it thread there again. This leads to forced operation, which is particularly advantageous for thinner papers is because their rigidity in some cases not enough to get them through the individual nips slide.
- the gripper head preferably has a suction and / or a blowing device.
- the gripper head does not have to passed through a nip to the paper web threading. Rather, it can stay in front of the nip, to suck up the paper web there. If the gripper head the paper web is ready before the next nip holds, then he can let go and with the help of Blow air through the nip.
- the gripper head is preferably 180 ° about an axis rotatable, which runs parallel to the axes of the rollers. This takes into account the fact that the beginning of the paper web in the same way the direction must change to the next desired nip to be introduced.
- the gripper head attacks laterally on the material web. Then that leads Do not twist the gripper head to bend the Paper web at its top. The paper web is rather passed relatively smoothly through the nips.
- the stack of rollers is preferably inclined. Just with inclined roller stacks, the problem is Threading the paper web is particularly serious. While in many cases, the paper web is still handed in from below can without putting the operator at greater risk exists, this is no longer from above easily possible.
- calender 1 shows a calender 1 with a stack 2 Rolls 3, 4, each between nips 5 or roller division form.
- the axes of the rollers 3, 4 lie here all in one level 6.
- This level 6 is here Embodiment compared to the vertical direction inclined.
- the stool is accordingly 7 of the calender inclined. Your edge runs essentially parallel to level 6.
- a paper web 8 is guided through the roll stack 2, i.e. the paper web 8 passes through in the illustration 1 all nips 5 of the calender 1. Between individual Nips are deflection rollers or guide rollers 9, 10 provided on which the paper web 8 is deflected by approximately 180 ° becomes. In the calender 1, the paper web 8 (or a corresponding one other material web) with pressure and if necessary also acted on with elevated temperature. The details necessary for controlling these influencing variables are partially shown, but are in not explained further below.
- nips where treatment is desired.
- Web guide device 11 To guide the paper web 8 through the nips is one Web guide device 11 is provided.
- This web guiding device 11 is arranged on a driving platform 12, which is displaceable along a route 13.
- a driving platform 12 is in many calenders anyway available to an operator 14 the opportunity to give maintenance work, for example Rollers 3, 4 to clean or prepare to change the rollers.
- the driving platform 12 is on its route 13 in certain Position definable. With that, at the same time a positioning option for the web guiding device 11 created.
- level 6 of the roll stack 2 can be a corresponding driving platform with a corresponding web guide device provided his. For reasons of clarity, however, this is not shown. On this "underside” of the calender 1 in many cases it is sufficient if only one Driving platform provided without web guiding device is.
- the web guiding device 11 has in the embodiment 1 a guide surface arrangement on.
- the guide surface arrangement initially has curved ones Guide surfaces 15, 16 on the pivot levers 17, 18 are arranged.
- the pivot levers 17, 18 can be done with the help of hydraulic or pneumatic Cylinders 19, 20 are pivoted.
- the pivot levers 17, 18 can, as in the lower position of the driving platform 12 is shown, retracted into the flat surface 21 or how in the upper position of the driving platform 12, from the level Surface 21 can be pivoted out.
- Both the linear guide 22 and the pivot levers 17, 18 are on one common carrier 23 attached using a further cylinders 24 opposite the driving platform 12 can be raised. Comes in the raised state the entire guide surface arrangement from the chair 7 of the calender free, so that the driving platform 12 without the possibility of interference can be moved.
- the pivot lever 18 can then be pivoted in again be to the top of the paper web 8 to the to lead the desired nip. It is also possible that Tip of the paper web already with the top of the catch surface 21, if only two Nips are to be skipped and the driving platform 12 already been placed in the correct position is.
- Fig. 2 shows a modified embodiment in which same and corresponding parts with the same Reference numerals are provided.
- the curved surfaces 15, 16 no longer on swivel levers arranged, but on sliding pieces 28, 29, the extended with solid lines and retracted are shown in dashed lines.
- another curved surface 30 is provided on a sliding piece 31 cylinders 19, 20, 32 are provided for actuation, which the sliding pieces 28, 29, 31 compared to the Move carrier 23 perpendicular to level 6.
- the withdrawn Condition shown in dashed lines
- the incoming paper web only the just trained one Surface 21 on the linear guide 22 opposite.
- the entire guide surface arrangement can, as in the design 1 also with the help of the cylinder engine 24 are moved relative to the driving platform 12.
- Tongue 44 may be present. This can be used for insertion the paper web until it touches the corresponding one Roller be advanced so that the tip of the Paper web on a continuous guide surface up can be advanced to the nip.
- the flat surface 21 and the curved surfaces 15, 16, 30 can interlock like teeth, i.e. the surfaces are not continuous, but through slots parallel to the direction of web travel interrupted, the partial areas of a surface each arranged in the slots of the other surfaces are.
- the web guiding device Supply two nips and start the paper web 8 from an intermediate one Receive nip. This further saves time when threading the paper web 8 in the calender 1.
- 3 shows a further embodiment of a web guiding device, at the same and corresponding to each other Parts have the same reference numerals are.
- Position switches on the route 32 arranged by an actuating device 33 are operated when the driving platform 12 the corresponding Position switch 32 reached. One not closer The drive control shown can then be the driving platform 12 shut down.
- Each pair of nipples is a position switch 32 assigned.
- Another position switch 34 is not assigned to a pair of nipples, but indicates a parking position in which the web guiding device no longer blocks the view of the nips 5.
- a gripping head 35 with a funnel-shaped opening 36 is located at the front end of a push rod 37, those with only schematically shown guide means 38 is attached to the driving platform 12.
- guide means 38 is attached to the driving platform 12.
- another suction and blowing device, not shown be arranged on the gripper head 35. How it works this web guide can be like describe as follows.
- the gripper head 35 is in the position A advanced so that it is opposite the nip 25. A beginning of the paper web that is characterized by the Nip 25 is sucked in and as soon as it reaches position B reached, clamped.
- the gripper head 35 will then retracted with the guide rod 37 (arrow C).
- the driving platform 12 is parallel to level 6 driven down (arrow D).
- the guide rod 37 is located then in the position shown in dashed lines.
- bracket 38 it is also possible to mount the bracket 38 on the driving platform 12 to reach this position.
- the gripper head 35 rotated by 180 ° and by one Axis 45, which runs parallel to the roller axes.
- the tip of the paper web is then back on the roll stack 2 directed.
- the guide rod 37 with the gripper head 35 in the direction of the arrow F advanced until the tip of the next nip 27 is adjacent.
- the gripper is unlocked and the paper web blown through the nip 27.
- the gripper expediently grasps the Side to the top of the paper web. In this case you can always point this tip in the right direction judge.
- the gripper head 35 is on the piston rod 39 of a hydraulic or pneumatic cylinder 40 attached.
- the Cylinder 40 can on the platform 12 in the direction of Arrow 41 are moved up and down to the in Fig. 4th positions shown behind and in front of the nip.
- the gripper head can be moved through the cylinder 40 in Direction of the double arrow 42 are moved.
- Fig. 5 shows the gripper head 35 at the front end of the Piston rod 39, as the tip of the paper web 8 from reaches from the side. Now if the gripper head 35, like this is indicated by arrow 43, rotated by 180 ° then the tip of the paper web 8 can be moved around the corresponding one Guide roller 9, 10 are guided around.
- Fig. 6 shows the gripper head from the side. Not recognizable are just the suction and blowing devices.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Replacement Of Web Rolls (AREA)
Description
- Fig. 1
- einen Kalander mit einer ersten Ausführungsform einer Bahnführungseinrichtung,
- Fig. 2
- einen Kalander mit einer zweiten Ausführungsform einer Bahnführungseinrichtung,
- Fig. 3
- einen Kalander mit einer dritten Ausführungsform einer Bahnführungseinrichtung,
- Fig. 4
- einen Ausschnitt mit einer gegenüber Fig. 3 abgewandelten Ausführungsform,
- Fig. 5
- eine Draufsicht auf einen Greiferkopf nach Fig. 4 und
- Fig. 6
- eine Seitenansicht an einen Greiferkopf.
Claims (15)
- Kalander mit einem Walzenstapel, der mehrere Walzen aufweist, die zwischen sich Nips zur Behandlung einer Materialbahn bilden, und mit einer Einführhilfe zum Leiten eines Materialbahnanfangs durch den Walzenstapel, dadurch gekennzeichnet, daß auf mindestens einer Seite des Walzenstapels (2) eine entlang des walzenstapels bewegliche Bahnführungseinrichtung (11) angeordnet ist, die in mindestens einer Einführposition festgelegt werden kann.
- Kalander nach Anspruch 1, dadurch gekennzeichnet, daß die Bahnführungseinrichtung (11) in einer Parkposition (34) festlegbar ist, in der kein Nip (5, 25, 27) durch die Bahnführungseinrichtung (11) abgedeckt ist.
- Kalander nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß auf der Seite des Walzenstapels (2) eine Fahrbühne (12) angeordnet ist und die Bahhnführungseinrichtung (11) an der Fahrbühne (12) befestigt ist.
- Kalander nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß entlang der Bewegungsbahn (13) Positionsschalter (32, 34) vorgesehen sind, von denen jeder einer Einführposition zugeordnet ist und die mit einer Antriebssteuerung verbunden sind.
- Kalander nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Bahnführungseinrichtung eine Führungsflächenanordnung (15, 16, 21, 30) aufweist.
- Kalander nach Anspruch 5, dadurch gekennzeichnet, daß die Führungsflächenanordnung (15, 16, 21, 30) eine veränderbare Form aufweist.
- Kalander nach Anspruch 6, dadurch gekennzeichnet, daß die Führungsflächenanordnung eine im wesentlichen parallel zur Bewegungsrichtung verlaufende eben ausgebildete Fläche (21) und eine aus der eben ausgebildeten Fläche (21) herausbewegbare Umlenkfläche (15, 16, 30) aufweist.
- Kalander nach Anspruch 7, dadurch gekennzeichnet, daß die Umlenkfläche (15, 16) auf Schwenkhebeln (17, 18) angeordnet ist.
- Kalander nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß die Umlenkfläche (15, 16, 30) auf einem quer zur Bewegungsrichtung verschiebbaren Schiebestück (28, 29, 31) angeordnet ist.
- Kalander nach einem der Ansprüche 5 bis 9, dadurch gekennzeichnet, daß die Führungsflächenanordnung mindestens eine Zunge (44) aufweist, die bis zum Walzenstapel (2) verschiebbar ist.
- Kalander nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Bahnführungseinrichtung (11) mindestens einen Greiferkopf (35) aufweist, der in einem ersten Bewegungsabschnitt senkrecht zum Walzenstapel (2) von diesem weg, in einen zweiten Bewegungsabschnitt parallel zum Walzenstapel (2) und in einem dritten Bewegungsabschnitt senkrecht zum Walzenstapel (2) auf diesen zu bewegbar ist.
- Kalander nach Anspruch 11, dadurch gekennzeichnet, daß der Greiferkopf (35) eine Saug- und/oder eine Blaseinrichtung aufweist.
- Kalander nach Anspruch 11 oder 12, dadurch gekennzeichnet, daß der Greiferkopf (35) um 180° um eine Achse (45) verdrehbar ist, die parallel zu den Achsen der Walzen (3, 4) verläuft.
- Kalander nach Anspruch 13, dadurch gekennzeichnet, daß der Greiferkopf (35) seitlich an der Materialbahn (8) angreift.
- Kalander nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, daß der Walzenstapel (2) geneigt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904180 | 1999-02-03 | ||
DE19904180A DE19904180C1 (de) | 1999-02-03 | 1999-02-03 | Kalander |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1026317A2 EP1026317A2 (de) | 2000-08-09 |
EP1026317A3 EP1026317A3 (de) | 2001-05-16 |
EP1026317B1 true EP1026317B1 (de) | 2003-10-01 |
Family
ID=7896200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00100897A Expired - Lifetime EP1026317B1 (de) | 1999-02-03 | 2000-01-18 | Kalander |
Country Status (3)
Country | Link |
---|---|
US (1) | US6402889B1 (de) |
EP (1) | EP1026317B1 (de) |
DE (2) | DE19904180C1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10129102B4 (de) * | 2001-06-16 | 2005-12-15 | Voith Paper Patent Gmbh | Kalander |
FI111395B (fi) * | 2001-10-30 | 2003-07-15 | Metso Paper Inc | Menetelmä välitelan vaihtamiseksi monitelaisessa telastossa |
US20040191559A1 (en) * | 2003-03-26 | 2004-09-30 | Bustamante Anthony T. | Method and apparatus for strengthening steel and cast iron parts |
FI7064U1 (fi) * | 2005-01-31 | 2006-05-12 | Metso Paper Inc | Laitteet katkenneen massaradan poistamiseksi sellukuivaimesta ja sellukuivaimen hoitotaso |
ITFI20050056U1 (it) * | 2005-07-14 | 2007-01-15 | Focus S R L | Pedana, in particolare per macchine bobinatrici macchina bobinatrice dotata di tale pedana |
DE102006022029A1 (de) * | 2006-05-10 | 2007-11-15 | Voith Patent Gmbh | Papier-oder Kartonmaschine |
DE102007034838A1 (de) * | 2007-07-26 | 2009-01-29 | Voith Patent Gmbh | Auftragsvorrichtung |
DE202008011130U1 (de) | 2008-08-21 | 2008-11-06 | Metso Paper, Inc. | Walzenwechselwerkzeug |
DE102018103843A1 (de) | 2018-02-21 | 2019-09-26 | Voith Patent Gmbh | Kalander |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US327031A (en) * | 1885-09-29 | smith | ||
DE36474C (de) * | R. SMITH in Sherbrooke, Prov. Quebec, Dominium Canada | Einrichtung zum selbstthätigen Einführen der Papierbahn in die Satinirwalzen | ||
US2755711A (en) * | 1950-11-02 | 1956-07-24 | Robert Gair Co Inc | Threader calender rollers |
BE833964A (fr) * | 1974-11-28 | 1976-01-16 | Machoire de guidage de matiere pour l'intervalle des cylindres d'un laminoir ou d'une calandre | |
US3999696A (en) * | 1975-05-27 | 1976-12-28 | Crown Zellerbach Corporation | Web threading system |
US4763822A (en) * | 1985-12-23 | 1988-08-16 | Fibron Machine Corporation | Paper tail nip threader |
DE58900690D1 (de) * | 1988-06-06 | 1992-02-20 | Rieter Ag Maschf | Verfahren zum einziehen eines wattebandes zwischen kalanderwalzen einer bandwickelmaschine. |
DE3838746A1 (de) * | 1988-11-15 | 1990-05-17 | Escher Wyss Gmbh | Kalander fuer die oberflaechenbehandlung von papierbahnen |
DE9207852U1 (de) * | 1992-06-11 | 1992-08-27 | Kleinewefers Gmbh, 4150 Krefeld | Fahrbühne für das Bedienungspersonal eines Kalanders |
DE4312272C2 (de) * | 1993-04-15 | 1996-10-24 | Troester Maschf Paul | Beschickungseinrichtung für Kalander |
DE19820087B4 (de) * | 1998-05-06 | 2005-06-23 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Kalander für die Behandlung einer Warenbahn |
-
1999
- 1999-02-03 DE DE19904180A patent/DE19904180C1/de not_active Expired - Lifetime
-
2000
- 2000-01-18 DE DE50003869T patent/DE50003869D1/de not_active Expired - Fee Related
- 2000-01-18 EP EP00100897A patent/EP1026317B1/de not_active Expired - Lifetime
- 2000-02-02 US US09/495,894 patent/US6402889B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6402889B1 (en) | 2002-06-11 |
DE19904180C1 (de) | 2000-08-31 |
DE50003869D1 (de) | 2003-11-06 |
EP1026317A3 (de) | 2001-05-16 |
EP1026317A2 (de) | 2000-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2600718A1 (de) | Vorrichtung zum unterteilen von flachmaterialbahnen in streifen von gewuenschter breite | |
DE3137876A1 (de) | Vorrichtung zum auslegen von flachmaterial | |
EP1026317B1 (de) | Kalander | |
DE3740046A1 (de) | Verfahren und vorrichtung zum falzen einer papierbahn | |
EP0790084A2 (de) | Haspelanlage für Bänder | |
EP0723862B1 (de) | Verfahren und Vorrichtung zum Einziehen einer Bedruckstoffbahn | |
EP0342263A1 (de) | Stoffbahnlegemaschine mit Stoffbahnleitflächen | |
EP1074498A2 (de) | Einführhilfsvorrichtung zum Einführen des Anfangs einer Materialbahn in eine Walzenmaschine | |
AT8910U1 (de) | Vorrichtung zum entfernen einer gerissenen pulpebahn sowie wartungsplattform | |
AT410684B (de) | Einfädelvorrichtung und verfahren zum einfädeln des endes einer bahn | |
DE3431686A1 (de) | Vorrichtung zum verhindern maschinenschaedigender wickler | |
DE19811109A1 (de) | Falztrichter | |
EP1216943A2 (de) | Wickelvorrichtung | |
EP1065313B1 (de) | Vorrichtung zum Trennen und Überführen eines Einführstreifens | |
DE102008032684A1 (de) | Blechtafel-Saugvorrichtung sowie Vorrichtung zum Transport von Blechtafeln in eine Blechdruckmaschine oder Blechlackiermaschine | |
DE4413878C2 (de) | Aufwickelvorrichtung zum gleichzeitigen Aufwickeln von mehreren Handtuchbahnen an einer Heißmangel | |
DE2407848C2 (de) | Vorrichtung zum Einebnen und ebenflächigen Weiterführen von einer oder mehreren in Papierverarbeitungsmaschinen freischwebend geführten Materialbahnen | |
EP1580319B1 (de) | Vorrichtung und Verfahren zum Führen eines Einfädelstreifens | |
EP1478475A1 (de) | Umlenkeinrichtung für ein band in einer haspelanlage | |
EP1431454B1 (de) | Bahnbehandlungsvorrichtung | |
DE3038092A1 (de) | Einzugsvorrichtung fuer betonstahlstaebe | |
EP2253437A1 (de) | Längsschneideeinrichtung für eine laufende Faserstoffbahn | |
EP0159622B1 (de) | Siebdruckmaschine mit einem festen Drucktisch | |
DE10150820A1 (de) | Maschine zur Herstellung oder Behandlung einer Materialbahn | |
EP3662101B1 (de) | Vorrichtung zum abzug eines bahnförmigen produktes von einer webmaschine |
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): DE FI FR GB |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VOITH PAPER PATENT GMBH |
|
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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20010418 |
|
AKX | Designation fees paid |
Free format text: DE FI FR GB |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
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): DE FI FR GB |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REF | Corresponds to: |
Ref document number: 50003869 Country of ref document: DE Date of ref document: 20031106 Kind code of ref document: P |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20031222 Year of fee payment: 5 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20031218 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20040123 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FI Payment date: 20040127 Year of fee payment: 5 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20040210 Year of fee payment: 5 |
|
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: 20040702 |
|
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: 20050118 Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050118 |
|
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: 20050802 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20050118 |
|
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: 20050930 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |