EP3697709B1 - Poste de dévidage - Google Patents

Poste de dévidage Download PDF

Info

Publication number
EP3697709B1
EP3697709B1 EP18737883.1A EP18737883A EP3697709B1 EP 3697709 B1 EP3697709 B1 EP 3697709B1 EP 18737883 A EP18737883 A EP 18737883A EP 3697709 B1 EP3697709 B1 EP 3697709B1
Authority
EP
European Patent Office
Prior art keywords
unwinding
gluing
unwinding device
web
primary
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.)
Active
Application number
EP18737883.1A
Other languages
German (de)
English (en)
Other versions
EP3697709A1 (fr
Inventor
Ewald Wetschenbacher
Herbert Illenberger
Ralf-Harald Preising
Matthias Wohlfahrt
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP3697709A1 publication Critical patent/EP3697709A1/fr
Application granted granted Critical
Publication of EP3697709B1 publication Critical patent/EP3697709B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1842—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4136—Mounting arrangements not otherwise provided for
    • B65H2301/41361—Mounting arrangements not otherwise provided for sequentially used roll supports for the same web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/462—Form of splice
    • B65H2301/4621—Overlapping article or web portions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/462—Form of splice
    • B65H2301/4622—Abutting article or web portions, i.e. edge to edge

Definitions

  • the invention relates to a method for unwinding a material web, in particular paper or cardboard web, for a subsequent machine unit for processing the material web, with an unwinding station which comprises a primary unwinding device, at least one secondary unwinding device and at least one gluing and separating device, wherein the winding roll is first unwound in the primary unwinding device and after its transfer in a secondary unwinding device and a new winding roll is inserted into the primary unwinding device and the gluing and separating device, when changing rolls, the material web of the secondary unwinding device with the material web of the new one
  • the winding roll connects and cuts the web of material running from the secondary unwinding device to the glue point.
  • the invention also relates to an unwind station for unwinding a material web, in particular paper or cardboard web for a subsequent machine unit for processing the material web with a primary unwinding device, at least one secondary unwinding device and at least one gluing and separating device, in particular for carrying out the method.
  • Unrolling stations of the type discussed here are z. B. from the publication DE 10 2016 211 582 A1 known. They serve for the continuous unwinding of a material web from a winding roll and are arranged upstream of a machine for processing the material web, for example a coating machine or a calender.
  • a known unwinding station comprises a primary and a secondary unwinding device which serve to guide a winding roll.
  • a full winding roll is first guided by the primary unwinding device while the material web is being unwound. When the winding roll has a desired diameter, it is transferred from the primary to the secondary unwinding device.
  • a new, full winding roll is then fed to the primary unwinding device and the web of material wound thereon is connected to the unwinding roll of material guided by the secondary unwinding device before this is completely settled.
  • a gluing and separating device is provided for this.
  • a device which has a device for severing and holding the running web.
  • the holding device for the running web is pivotably mounted in order to press it against an exchanged full winding roll, at the beginning of which an adhesive strip is attached. This creates a connection in which the end of the running out web overlaps with the beginning of the web of the new winding roll at the splice point.
  • This splicing process is usually carried out with the new winding roll rotating and is called flying splice.
  • the DE 43 25 944 A1 as well as the EP 1163178 A1 a splice device with a holding device for holding the end of the outgoing web, which is fixedly arranged on one side of the outgoing web and has two holding elements which are arranged at a distance from one another in the direction of web travel.
  • a web transport device is used to pick up the beginning of the web of a full winding roll on its circumference and to transport the beginning of the web to behind the area of the holding device.
  • a cutting knife is arranged in a groove of the holding device between the two holding elements.
  • On the other side of the web there is a strip dispenser that can be moved up and down and with which an adhesive connecting strip can be moved against the webs.
  • connection point does not have twice the web thickness and there is also no stepped shoulder (joint) at the splice point.
  • a shock at the splice point can lead to malfunctions in downstream processing machines.
  • the object of the invention is to increase the possible uses with the least possible additional effort and high operational reliability.
  • the object with regard to the method was achieved in that the single secondary unwinding device is arranged between the primary unwinding device and the following machine unit and several, in particular two gluing and separating devices, optionally different splice methods for connecting the end of the expiring material web of the secondary -Enable unwinding device with the beginning of the web of the new winding roll of the primary unwinding device.
  • the position of the unwound material web is determined by the choice of the direction of rotation of the winding roll in the primary unwinding device.
  • connection of the web end of the secondary unwinding device with the web end of the full winding roll of the primary unwinding device should advantageously be possible independently of the current or intended direction of rotation of the primary unwinding device.
  • the single secondary unwinding device is arranged between the primary unwinding device and the following machine unit and that there are several, in particular two, holders for different gluing and separating devices.
  • this allows the unwind station to be put into operation with only one preferred gluing and separating device and, if necessary, one or more additional devices to be retrofitted.
  • At least one, preferably all gluing and separating devices should be axially movable out of their holder and / or at least one, preferably all gluing and separating devices via Schnell -Closures can be released from their holder.
  • At least one holder carries a gluing and separating device to implement the flying splice principle and / or at least one holder carries a gluing and separating device to implement the butt splice principle.
  • several adhesive and separating devices should be used Use at least one, preferably several, deflection rollers together for guiding the web.
  • the production of a connection between the material webs is also facilitated if the primary unwinding device is stationary and the secondary unwinding device is mounted displaceably for the purpose of taking over a winding roll towards the primary unwinding device.
  • This web tensioning device should preferably be designed as a blower element, in particular as a blow box or blowpipe and / or as a tension roller.
  • the following machine unit is designed as a smoothing device or as a coating machine or, in particular, as a rotary cutting machine.
  • the unwinding station described below can be used as a downstream machine unit 9, in particular in connection with a slitter-winder or the like.
  • webs of material 1 wound on reels to form winding rolls 7 are connected to one another, that is to say made endless, so that a continuous processing operation in one of the unwinding station - seen in the direction of travel of the material web 1 - downstream slitter reel is possible.
  • the unwinding station has a primary unwinding device 2 with a winding roller drive, only one secondary unwinding device 3 with a winding roller drive and two different gluing and separating devices 5, 6.
  • the working position of the secondary unwinding device 3 is between the primary unwinding device 2 and the machine unit 9 following in the web running direction 8, i.e. the winder.
  • the unwinding begins in the primary unwinding device 2, to which the full winding roll 7 is fed.
  • the primary unwinding device 2 and the secondary unrolling device 3 are connected to one another via a guide device which comprises two running rails running parallel to one another and horizontally.
  • the secondary unwinding device 3 While the primary unwinding device 2 is stationary, the secondary unwinding device 3, together with its drive, can be displaced along the guide device from its working position to the primary unwinding device 2 and back again for the purpose of taking over the predominantly unwound winding roll 7.
  • the spools provided with bearing journals at their ends are each stored in a receiving fork of the secondary unwinding device 3.
  • Figures 2 and 3 show the unwinding station after the secondary unwinding station 3 has taken over the winding roll 7 and the primary unwinding station 2 has taken over a new, full winding roll 7 - Unrolling device 3 are transported.
  • the direction of rotation of the winding roll 7 in the primary 2 and thus also the secondary unwinding device 3 can be selected so that the top of the material web 1 points downwards or upwards when it is fed to the following machine unit 9.
  • the upper side of the material web 1 always refers to the winding roll 7.
  • the position of the material web 1 in the following machine unit 9 is particularly important if both sides have different material properties and the position of the side plays a role in further processing.
  • the diameter of the winding roll 7 and thus the circumference of the unwinding are detected by a distance sensor.
  • the material web 1 coming from the secondary unwinding device 3 is connected to the material web 1 of the new, full winding roll via one of the gluing and separating devices 5, 6 7 of the primary unwinding device 2 connected and glued.
  • this gluing and separating device 5, 6 separates the material web 1 coming from the secondary unwinding device 3 in front of the connection point.
  • the drive of the secondary unwinding device 3 then briefly drives the winding roll 7 counter to the unwinding direction.
  • the gluing and separating devices 5, 6, which are known per se and responsible for connecting the web ends, are located below the primary unwinding device 2 and can be vertically adjustable for the purpose of adapting to changing diameters of full winding rolls 7.
  • the two gluing and separating devices 5, 6 can optionally be used to implement different splicing methods for connecting the end of the expiring material web 1 of the secondary unwinding device 3 to the beginning of the web of the new winding roll 7 of the primary unwinding device 2.
  • FIG. 2 This shows Figure 2 the gluing and separating device 5 responsible for the butt-slice process, which is used in particular for heavy paper webs and connects the end of the outgoing material web 1 with the beginning of a new winding roll 7 seamlessly, i.e. without overlapping of the two material webs 1, when the winding roll is changed .
  • This (butt-splice) gluing and separating device 5 comprises according to Figures 1 and 2 as an essential component a stationary web holding device with two holding elements 13, 14 which are arranged in the web running direction 8 at a distance of approx. 50 mm from one another.
  • Each holding element 13, 14 has a holding surface which extends parallel to the material web 1 and transversely over the maximum web width, with which the material web 1 can be held.
  • the two holding elements 13, 14 are preferably suction boxes which can be subjected to negative pressure and whose wall facing the material web 1 has suction openings as a holding surface in order to suck in the material web 1 and thus hold it.
  • a separating and adhesive element 4 is arranged, which is mounted pivotably against the web holding device.
  • the material web 1 can be separated by means of a circular knife and glued using an adhesive tape via a carriage of the adhesive and separating element 4 that can be moved transversely to the direction of travel 8 of the web.
  • a second adhesive tape application device is preferably arranged in the space between the two holding elements 13, 14, which on a transversely across the
  • Working width movably mounted carriage is attached.
  • the end of the web can be glued to the beginning of a new winding roll on both sides, i.e. on both sides of the web.
  • Another element is not shown, which, in particular in the form of a suction tube, picks up the beginning of the web from the full winding roll 7 on its circumference and transports it to behind the region of the web holding device.
  • the butt-splice method essentially takes place when the full winding roll 7 is at a standstill and is possible regardless of the intended unwinding direction of the winding roll 7.
  • This (flying splice) gluing and separating device 6 of the unwinding station comprises a gluing carriage which holds the gluing roller.
  • a cutting device is also attached to the gluing carriage, which has a chopping knife which is preferably provided with serrations.
  • Figure 3 shows the preferred unwinding with the top of the material web 1 pointing upwards. Since no additional web tension problems are to be expected here, the splicing process can take place at a rotation speed of the full winding roll 7 of the primary unwinding device 2 between 0.1 and 4 m / s.
  • the unwinding station according to the invention thus allows the selection of the splicing method that is most suitable for the machine and / or the material web 1.
  • both gluing and separating devices 5, 6 can be moved axially out of their holder 10, 11.
  • both gluing and separating devices 5, 6 use several deflecting rollers 12 together for guiding the web.
  • the two winding roll drives are arranged on different sides of the machine. Specifically, the larger drive of the primary unwinding device 2 for the full winding roll 7 is located on the machine side and the smaller drive for the predominantly unwound winding roll 7 of the secondary unwinding device 3 is on the operator's side of the machine that is accessible to the operator.
  • the drive of the secondary unwinding device 3 remains coupled to the winding roll 7 after the takeover until the end of unwinding, i.e. the unwinding station manages with two drives.
  • the larger drive of the primary unwinding device 2 is fixed and only the smaller drive is displaceable, which simplifies the construction.
  • the web tension is regulated during the entire process, which counteracts winding errors.

Claims (12)

  1. Procédé pour dérouler une bande de matériau (1), en particulier une bande de papier ou de carton, pour une unité de machine suivante (9) pour le traitement de la bande de matériau (1), avec un poste de déroulement qui comprend un dispositif de déroulement primaire (2), au moins un dispositif de déroulement secondaire (3) et au moins un dispositif de collage et de séparation (5),6), dans lequel le rouleau enroulé (7) est d'abord déroulé dans le dispositif de déroulement primaire (2) et, après son transfert, est encore déroulé dans un dispositif de déroulement secondaire (3) et un nouveau rouleau enroulé (7) est inséré dans le dispositif de déroulement primaire (2) et le dispositif de collage et de séparation (5,6) relie la bande de matériau (1) du dispositif de déroulement secondaire (3) à la bande de matériau (1) du nouveau rouleau enroulé (7) lors d'un changement de rouleau et coupe la bande de matériau (1) allant du dispositif de déroulement secondaire (3) au point de jonction, l'unique dispositif de déroulement secondaire (3) étant disposé entre le dispositif de déroulement primaire (2) et l'unité de machine suivante (9), caractérisé en ce qu'une pluralité de dispositifs de collage et de séparation (5, 6) permettent sélectivement différentes méthodes de jonction pour joindre l'extrémité de la bande de matériau sortante (1) du dispositif de déroulement secondaire (3) au début de la bande du nouveau rouleau enroulé (7) du dispositif de déroulement primaire (2).
  2. Procédé selon la revendication 1, caractérisé en ce qu'au moyen d'au moins un dispositif de collage et de séparation (6), un procédé d'épissure peut être réalisé pendant la rotation du nouveau rouleau enroulé (7), en particulier selon le principe de l'épissure volante.
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce qu'un processus de jonction peut être réalisé au moyen d'au moins un dispositif de collage et de séparation (5) lorsque le neuvième rouleau d'enroulement (7) est stationnaire, en particulier selon le principe de la jonction bout à bout.
  4. Procédé selon l'une des revendications précédentes, caractérisé en ce que le dispositif de déroulage primaire (2) est entraîné dans un sens de rotation correspondant à la position de la bande de matériau déroulée (1) de la nouvelle bobine enroulée (7).
  5. Poste de déroulement pour le déroulement d'une bande de matériau (1), en particulier une bande de papier ou de carton, pour une unité de machine suivante (9) pour le traitement de la bande de matériau (1), avec un dispositif de déroulement primaire (2), au moins un dispositif de déroulement secondaire (3) et au moins un dispositif de collage et de séparation (5, 6), en particulier pour la mise en oeuvre du procédé selon l'une des revendications précédentes, l'unique dispositif de déroulement secondaire (3) étant disposé entre le dispositif de déroulement primaire (2) et l'unité de machine suivante (9), caractérisé en ce qu'une pluralité de supports (10, 11) pour différents dispositifs de collage et de séparation (5, 6) sont présents.
  6. Poste de déroulage selon la revendication 5, caractérisé en ce qu'au moins un support (11) porte un dispositif de collage et de séparation (6) pour mettre en œuvre le principe de l'épissure volante.
  7. Poste de déroulage selon la revendication 5 ou 6, caractérisé en ce qu'au moins un support (10) porte un dispositif de collage et de séparation (5) pour mettre en œuvre le principe de la jonction bout à bout.
  8. Poste de déroulement selon l'une des revendications 5 à 7, caractérisé en ce qu'au moins un, de préférence tous les dispositifs de collage et de séparation (5, 6) peuvent être déplacés axialement hors de leur support (10, 11).
  9. Poste de déroulement selon l'une des revendications 5 à 7, caractérisé en ce qu'au moins un, de préférence tous les dispositifs de collage et de séparation (5, 6) peuvent être libérés de leur support (10, 11) par des attaches rapides.
  10. Poste de déroulement selon l'une des revendications 5 à 9, caractérisé en ce que plusieurs dispositifs de collage et de séparation (5, 6) utilisent conjointement au moins un rouleau de déviation (12) pour le guidage de la bande.
  11. Poste de déroulage selon l'une des revendications 5 à 10, caractérisé en ce que le dispositif de déroulage primaire (2) est fixe et le dispositif de déroulage secondaire (3) est monté de manière déplaçable vers le dispositif de déroulage primaire (2) en vue de la prise en charge d'un rouleau d'enroulement (7).
  12. Poste de déroulement selon l'une des revendications précédentes, caractérisé en ce que l'unité de machine (9) qui suit dans le sens de défilement de la bande (8) est conçue comme un dispositif de lissage ou comme une machine d'étalement ou notamment comme une machine à couper les rouleaux.
EP18737883.1A 2017-10-18 2018-07-05 Poste de dévidage Active EP3697709B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017124237.6A DE102017124237B4 (de) 2017-10-18 2017-10-18 Abrollstation
PCT/EP2018/068175 WO2019076497A1 (fr) 2017-10-18 2018-07-05 Poste de dévidage

Publications (2)

Publication Number Publication Date
EP3697709A1 EP3697709A1 (fr) 2020-08-26
EP3697709B1 true EP3697709B1 (fr) 2021-11-03

Family

ID=62842110

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18737883.1A Active EP3697709B1 (fr) 2017-10-18 2018-07-05 Poste de dévidage

Country Status (4)

Country Link
EP (1) EP3697709B1 (fr)
CN (1) CN111247076A (fr)
DE (1) DE102017124237B4 (fr)
WO (1) WO2019076497A1 (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727339A1 (de) * 1987-08-17 1989-03-02 Hans Beck Vorrichtung zum wechseln von auf eine vorratsrolle aufgewickelten folienbahnen
DE3907136A1 (de) * 1989-03-06 1990-09-13 Jagenberg Ag Vorrichtung zum verbinden von materialbahnen
DE4325944A1 (de) * 1993-08-03 1995-02-09 Focke & Co Verfahren und Vorrichtung zum Verbinden von Materialbahnen, insbesondere aus Verpackungsmaterial
US5797561A (en) * 1995-07-05 1998-08-25 Voith Sulzer Papiermaschinen Gmbh Unwinding station for fiber webs including a device for performing a flying splice
EP1163178B1 (fr) * 1999-03-24 2003-10-15 Voith Paper Patent GmbH Systeme permettant de relier deux bandes de matiere
CN2570223Y (zh) * 2002-09-19 2003-09-03 汕头市华鹰软包装设备总厂有限公司 用于卷筒材料放卷的零速接料装置
US6820837B2 (en) * 2002-12-20 2004-11-23 Kimberly-Clark Worldwide, Inc. Unwind system with flying-splice roll changing
FI118894B (fi) * 2006-03-20 2008-04-30 Metso Paper Inc Menetelmä pituusleikkurin yhteydessä
FI121956B (fi) * 2008-11-10 2011-06-30 Metso Paper Inc Menetelmä kuiturainan pituusleikkurin yhteydessä
CN201381130Y (zh) * 2009-04-27 2010-01-13 西安航天华阳印刷包装设备有限公司 卫星式柔版印刷机不停机自动对接料装置
DE102012103586A1 (de) * 2012-04-24 2013-10-24 Leonhard Kurz Stiftung & Co. Kg Verfahren und Vorrichtung zum Verbinden einer ersten Folienbahn und einer zweiten Folienbahn
CN204137980U (zh) * 2014-09-25 2015-02-04 中烟机械技术中心有限责任公司 对纸带进行动态剪切和拼接的机构
CN105460661B (zh) * 2015-11-30 2017-05-31 陕西北人印刷机械有限责任公司 一种印刷机新旧料对接装置及其对接方法
DE102016211582A1 (de) * 2016-06-28 2017-03-23 Voith Patent Gmbh Abrollstation

Also Published As

Publication number Publication date
DE102017124237B4 (de) 2020-10-15
EP3697709A1 (fr) 2020-08-26
WO2019076497A1 (fr) 2019-04-25
CN111247076A (zh) 2020-06-05
DE102017124237A1 (de) 2019-04-18

Similar Documents

Publication Publication Date Title
DE3723601C2 (fr)
EP0145029B1 (fr) Dispositif d'enroulement ou de déroulement à plusieurs arbres en cascade
DE202014101081U1 (de) Aufwickeleinrichtung zum Aufwickeln einer gummierten Cordbahn mit parallel geführter Zwischenlagenbahn auf eine Materialspule
WO1980001794A1 (fr) Dispositif permettant d'obtenir un changement de rouleaux volant
DE3723600C2 (fr)
EP0506896B1 (fr) Bobineuse a cylindres porteurs
WO2017080922A1 (fr) Dispositif d'enroulage pour matériau en forme de bande et procédé pour faire rentrer au moins une bande de matériau dans au moins un dispositif d'enroulage
EP0379861B1 (fr) Dispositif pour joindre des feuilles
EP3665112B1 (fr) Poste de dévidage
EP3697709B1 (fr) Poste de dévidage
DE102013104978B4 (de) Maschine zum Aufwickeln von bahnförmigen Materialien
DE102017124246B4 (de) Abrollstation
DE3440107C2 (fr)
DE2547699B2 (de) Verfahren und Vorrichtung zum Einleiten eines Aufwickelvorganges
EP1657194B1 (fr) Dispositif d'enroulage de bobines et procédé pour l'enroulement de bobines
DE4415316A1 (de) Rollenwickelmaschine
DE202017007230U1 (de) Abrollstation
DE4035143C2 (de) Doppeltragwalzen-Wickelmaschine zum kontinuierlichen Aufwickeln einer von unten her durch den Spalt zweier Tragwalzen eines oberen Tragwalzenpaares hindurchgeführten Warenbahn bzw. von mehreren nebeneinanderliegenden Nutzenstreifen aus Kunststoff, Vlies, Papier oder dgl.
EP2082982B1 (fr) Dispositif d'enroulement
EP1151947B1 (fr) Méthode pour guider plusieurs bandes refendues à partir d'une bande de matériau sur des rouleaux partiels et dispositif à enrouler
WO2016074772A1 (fr) Enrouleuse destinée à enrouler des bandes de produit
EP1493699B1 (fr) Procédé pour alimenter une bande, notamment une bande de papier ou de carton dans un dispositif pour enrouler des bandes et dispositif pour enrouler des bandes
WO1991018814A1 (fr) Procede et dispositif pour la separation de matieres en feuilles continues dans des machines a decouper a rouleaux du type a cylindres d'appui
DE19935590A1 (de) Wickelvorrichtung
DE60015144T2 (de) Verfahren zum kontinuierlichen aufwickeln von papier und wickler

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200518

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210802

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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: AT

Ref legal event code: REF

Ref document number: 1443799

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211115

Ref country code: CH

Ref legal event code: EP

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: DE

Ref legal event code: R096

Ref document number: 502018007688

Country of ref document: DE

REG Reference to a national code

Ref country code: FI

Ref legal event code: FGE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20211103

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

Ref country code: RS

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: 20211103

Ref country code: LT

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: 20211103

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: 20220203

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

Ref country code: IS

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: 20220303

Ref country code: SE

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: 20211103

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: 20220303

Ref country code: PL

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: 20211103

Ref country code: NO

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: 20220203

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: 20211103

Ref country code: LV

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: 20211103

Ref country code: HR

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: 20211103

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: 20220204

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: 20211103

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

Ref country code: SM

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: 20211103

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: 20211103

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: 20211103

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: 20211103

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: 20211103

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: 20211103

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502018007688

Country of ref document: DE

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: 20220804

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

Ref country code: AL

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: 20211103

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

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: 20211103

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211103

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20220705

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20220731

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

Ref country code: LU

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

Effective date: 20220705

Ref country code: LI

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

Effective date: 20220731

Ref country code: FR

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

Effective date: 20220731

Ref country code: CH

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

Effective date: 20220731

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

Ref country code: IT

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: 20211103

Ref country code: GB

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

Effective date: 20220705

Ref country code: BE

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

Effective date: 20220731

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

Ref country code: IE

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

Effective date: 20220705

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

Ref country code: FI

Payment date: 20230719

Year of fee payment: 6

Ref country code: AT

Payment date: 20230720

Year of fee payment: 6

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

Ref country code: DE

Payment date: 20230719

Year of fee payment: 6