EP1048598B1 - Dispositif à enrouler, en particulier pour une enrouleuse - Google Patents

Dispositif à enrouler, en particulier pour une enrouleuse Download PDF

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Publication number
EP1048598B1
EP1048598B1 EP00108733A EP00108733A EP1048598B1 EP 1048598 B1 EP1048598 B1 EP 1048598B1 EP 00108733 A EP00108733 A EP 00108733A EP 00108733 A EP00108733 A EP 00108733A EP 1048598 B1 EP1048598 B1 EP 1048598B1
Authority
EP
European Patent Office
Prior art keywords
spool
winding device
coil
winding
drive
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
EP00108733A
Other languages
German (de)
English (en)
Other versions
EP1048598A2 (fr
EP1048598A3 (fr
Inventor
Klaus Regelmann
Thomas Winzig
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.)
Schroeder and Bauer GmbH and Co KG
Original Assignee
Schroeder and Bauer GmbH and Co KG
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 Schroeder and Bauer GmbH and Co KG filed Critical Schroeder and Bauer GmbH and Co KG
Publication of EP1048598A2 publication Critical patent/EP1048598A2/fr
Publication of EP1048598A3 publication Critical patent/EP1048598A3/fr
Application granted granted Critical
Publication of EP1048598B1 publication Critical patent/EP1048598B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/006—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only winding-up or winding-off several parallel metal bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
    • B21C47/245—Devices for the replacement of full reels by empty reels or vice versa, without considerable loss of time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • B21C47/3433—Feeding or guiding devices not specially adapted to a particular type of apparatus for guiding the leading end of the material, e.g. from or to a coiler
    • 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
    • B65H2301/41368—Mounting arrangements not otherwise provided for one or two lateral flanges covering part of or entire web diameter
    • 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
    • B65H2301/4139—Supporting means for several rolls
    • B65H2301/41394—Supporting means for several rolls moving independently from each other
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion

Definitions

  • the invention relates to a winding device, in particular for a winding machine, which has a coil stand in which a number of coils are juxtaposed can be used on the successive one of the take-up fed via a threading material web can be wound by the Coil-carrying coil stand displaceable transversely to the feed direction of the material web is.
  • Such a winding device for a winding machine is known from DE 85th 34 634 U1 known. It is envisaged that on a common, the Coil driving, mounted in a coil stand shaft a plurality of coils be used and rotated by the common shaft. After this a coil wound with the material supplied by the winding machine web was, the web is cut off and the coil stand around the distance moved further between two adjacent coils, so that the material web Now be wound up on the coil next to the full bobbin can.
  • a device for winding a roll having the pivotable in a winding machine holding arms.
  • the holding arms can be moved along a guide over the working width of the machine and pivot about this guide, so that different width roles can be wound.
  • For winding motors are provided, which are each secured to the associated pivotable support arms. Every engine drives in this case via a traction mechanism to the respective wound-up role.
  • the waves of adjacent rollers connected to each other be by one of the end face of the forming role facing away from the end at least two waves on the forming role rotatable about the supporting arm extended, and at each extended end of the respective shaft part of a releasable coupling can be fastened, wherein the Coupling parts facing each other parts of adjacent winding stations optional can be connected to each other.
  • the inventive measures is achieved in an advantageous manner, that the at least one coil - after they in their winding position with the web fed by the winding machine was wound - especially can already be removed from the take-up while or after another spool is moved to its winding position by the full spool is moved to its loading / unloading position.
  • the winding device according to the invention has the advantage that its fully wound Spools can be removed and replaced by empty spools while another coil of the winder is wound, so that in extremely advantageous manner the efficiency of the winding device according to the invention significantly increased compared to the known winding devices is.
  • An advantageous development of the invention provides that at least one of its winding position in its loading / unloading position movable coil on a Coil holder is mounted around a mounted in the coil stand shaft or Axis is pivotable.
  • This measure according to the invention has the advantage that thereby a simple and inexpensive way is given, the Inventively provided mobility of the coils of the take-up to reach.
  • a further advantageous embodiment of the invention provides that for all or almost all of the usable in the winding device according to the invention coils As a coil holder, a pivotable arm is provided.
  • This invention Measure has the advantage that in this way all or almost all coils of the rewinding device according to the invention independent of the other coils are manageable.
  • a further advantageous embodiment of the invention provides that at least a coil holder carries more than one coil, so that of a coil holder carried coils independently of the others in the coil stand picked coils from their winding position to their loading / unloading position are movable.
  • Such a measure provides that by the preferably Paired arrangement of at least two coils on a common Coil holder the number of in the reel stand of the winding device according to the invention be provided coil holders can be reduced.
  • a further advantageous embodiment of the invention provides that the drive unit the coil holder has a coil drive carrying the coil, which is connected to a transmission element with a coupling part, in that the rotational movement of the shaft carrying the coil support on the transmission element and thus to the coil drive is transferable.
  • a further advantageous embodiment of the invention provides that the at least a coil-carrying, pivotable coil holders on a common Shaft are arranged.
  • This inventive measure has the Advantage that in this way the device according to the invention is particularly simple and therefore it is inexpensive.
  • a further advantageous embodiment of the invention provides that at least a coil holder has a coil drive through which the of Coil holder carried coil is driven in rotation.
  • a further advantageous embodiment of the invention provides that the coil drive connected via a transmission element with a coupling element is, by the rotational movement of the coil supports the bearing shaft in a rotation of the coil can be implemented.
  • a further advantageous embodiment of the invention provides that the individual Coils are driven in rotation by a friction wheel drive.
  • first embodiment of a generally with 1 designated take-up device has a coil stand 2, in which a Number of coils 3a-3h is receivable.
  • the coils 3a-3h become successive wound with a material web (not shown), which has a swiveling Threading head 5 are supplied.
  • the threading head 5 is designed and arranged so that it is an increasing Pressure gauge of the wound material web follows.
  • the second coil 3b is then before the Threading head 5. Then, the second coil 3b is wound. After the second Reel 3b is full, in turn, the material web is cut off and the coil stand 2 again moves to the left by the distance between two coils, so that now the third coil 3c comes to rest in front of the threading head 5. This method will continue until all of the coils 3a-3h wound are.
  • Such a measure has the advantage that in this case with the removal z.
  • the first coil 3a can already be started while the second coil 3b is wound with the material web.
  • the full second coil 3b are removed from the coil stand 2, during the third coil 3 c is supplied to the wound material web, etc.
  • the last bobbin was wound 3h stands for the winding process of the web at least one empty coil 3a-3g inserted in the meantime, so that by a simple displacement of the coil stand 2 to empty Coil - z.
  • the coil 3a - the winding without major interruptions can be continued.
  • Coils 3a-3h thus has the advantage that, as a result, these coils 3a-3h are independent from the other coils 3a-3h manageable - z. B. for loading or unloading - are.
  • each coil 3a-3h on a Coil holder 10a-10h is arranged, the second to which the coil 3a-3h carrying the first end 10a'-10h 'opposite end 10a' '- 10h' 'on one Shaft 15 are pivotally mounted.
  • the individual coils 3a-3h slightly around the shaft 15 from its winding position shown in Figure 1 in their loading / unloading position shown in Figure 2 based on the coil 3h movable.
  • a coil holder 10a-10h is provided for each of the in the coil stand. 2 accommodated coils 3a-3h. This but is not mandatory. It is also possible that only for almost all or only some of the coils 3a-3h, a coil holder 10a-10h is present. As well, it is possible for a coil holder 10a-10h to have more than one coil 3a-3h carries, in which case it is preferred that a coil holder 10a-10h then preferably carries a pair, two pairs etc. of coils, preferably are arranged symmetrically on the coil holder 10a-10h.
  • the coil holders 10a-10h - as shown in Figure 5 - each having an arm 11 (see Figure 6) which at its first end 11 ' carries the coil 3a-3h and at its second end 11 "on the shaft 15 pivotally is stored.
  • the arm 11 and thus the coil holder 10a-10h a coil drive 20, on the shaft 21st the respective coil 3a-3h is mounted.
  • the coil drive 20 is - as best from Figures 6 to 8 can be seen - via a transmission element - in here shown case via a belt 23 - connected to a coupling element 24, by which the reel drive 20 for the reels 3a-3h with that of the drive 6 driven shaft 15 of the winding device 1 is connectable.
  • the Forming a coil holder 10a with such a coil drive 20 has the advantage that in this way the coils 3a-3h of a coil holder 10a independently from the bobbins 10b-10h mounted on the other bobbin mounts 3b-3h are rotary drivable. It is possible that only that one coil 3a-3h while the other coils 3a-3h - in alignment of a Coupling 24 - stand still. It is also possible that the next coil to be wound is already ramped up in its speed while the previous coil is still filled. This embodiment has a special rapid change between the coils 3a-3h.
  • a winding device. 1 formed which is particularly suitable for a winding machine through which more than two coils can be wound.
  • the inventively provided mobility one, some or substantially all of the held in the coil stand 2, three or more coils 3a-3h between their winding position and their Loading / unloading position is an advantage, as it allows a particularly simple independent handling of the individual coils is ensured.
  • FIGS. 9-11 show a second embodiment of a take-up device 1, which shows its basic structure according to the first embodiment of Figures 1 to 8, so that corresponding to each other Parts can be provided with the same reference numerals and not more must be described in more detail.
  • the essential difference between these both embodiments consists in the manner in which the coils 3a-3h be rotated. While in the first embodiment - such is best seen in Figures 6 to 8 - it is provided that the coils 3a-3h are driven by a respective coil drive 20, which over the Belt 23 and the coupling member 24 with the rotationally driven shaft 15th is connected, it is provided in the second embodiment that the drive the coils 3a-3h via a designed as a friction wheel drive further coil drive 120 takes place.
  • the further one Coil drive 120 a driven by a drive device not shown in detail Friction wheel 121, which with a mounted on one of the coils 3a-3h or cooperates with this connectable friction disc 124 ( Figure 11).
  • Friction wheel 121 which with a mounted on one of the coils 3a-3h or cooperates with this connectable friction disc 124 ( Figure 11).
  • Friction wheel 121 which with a mounted on one of the coils 3a-3h or cooperates with this connectable friction disc 124 ( Figure 11).
  • Friction wheel 121 which with a mounted on one of the coils 3a-3h or cooperates with this connectable friction disc 124 ( Figure 11).
  • Friction wheel 121 which with a mounted on one of the coils 3a-3h or cooperates with this connectable friction disc 124 ( Figure 11).
  • the another spool drive 120 is disposed on a carriage 125, which in a Rail 126 is slidably guided in the vertical direction. This makes it possible Coils 3a-3h of different diameters
  • the operation of the coil drive 120 is as follows: When the coils 3a-3h are in their winding position, the coil drive 120 by a pressing member 127, which operates electrically, hydraulically or pneumatically against the coil to be driven, in the case shown here against the coil 3c, pressed and the friction wheel 121 is rotated.
  • the friction wheel 121 is in this Position in operative engagement with a larger outer diameter than the driven Coil 3a-3h having friction disc 124, whereby the zuikkelnde Spool 3a-3h is set in rotary motion.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)

Claims (14)

  1. Dispositif de bobinage, en particulier pour une bobineuse, qui présente un support de bobines (2) dans lequel un certain nombre de bobines (3a - 3h) peuvent venir se disposer les unes à côté des autres, bobines sur lesquelles, de manière successive, peut venir se bobiner une bande de matière alimentée au dispositif de bobinage via une tête d'embobinage (5), dispositif dans lequel le support de bobines (2) portant les bobines (3a - 3h) est à même de se déplacer en direction transversale par rapport à la direction d'alimentation de la bande de matière, caractérisé en ce qu'au moins une des bobines aptes à venir se disposer dans le support de bobines (3a - 3h) est mobile entre une position de bobinage dans laquelle la bande de matière peut être alimentée à la bobine (3a - 3h) via un mouvement s'étendant dans la direction d'alimentation de la bande de matière, par conséquent essentiellement en position transversale par rapport à la direction de déplacement du support de bobines (2) et une position de chargement/déchargement dans laquelle la bobine (3a - 3b) peut venir se disposer dans le support de bobines (2), respectivement peut être retirée de ce dernier.
  2. Dispositif de bobinage selon la revendication 1, caractérisé en ce que toutes les bobines (3a - 3h) aptes à venir se disposer dans le support de bobines (2) sont mobiles entre la position de bobinage et leur position de chargement/déchargement, de manière réciproquement indépendante.
  3. Dispositif de bobinage selon l'une quelconque des revendications précédentes, caractérisé en ce qu'au moins une des bobines (3a - 3b) mobile entre sa position de bobinage et sa position de chargement/déchargement est arrangée sur un dispositif de fixation (10a - 10h).
  4. Dispositif de bobinage selon la revendication 3, caractérisé en ce que, sur au moins un des dispositifs de fixation (10a - 10h), sont arrangées au moins deux bobines (3a - 3h).
  5. Dispositif de bobinage selon l'une quelconque des revendications 3 ou 4, caractérisé en ce qu'au moins un des dispositifs de fixation de bobines (10a- 10h) du dispositif de bobinage (1) est monté en pivotement autour d'un axe ou d'un arbre (15).
  6. Dispositif de bobinage selon la revendication 5, caractérisé en ce que tous les dispositifs de fixation de bobines (10a - 10b) sont montés sur un arbre commun (15).
  7. Dispositif de bobinage selon l'une quelconque des revendications 3 à 6, caractérisé en ce qu'au moins un des dispositifs de fixation de bobines (10a - 10h) est réalisé sous la forme d'un bras (11) monté en pivotement sur un axe ou un arbre (15), dans lequel le bras (11) porte au moins une bobine (3a - 3h) sur son extrémité (11 ' )opposée à l'extrémité (11") coopérant avec l'arbre (15).
  8. Dispositif de bobinage selon l'une quelconque des revendications 3 à 7, caractérisé en ce qu'au moins un des dispositifs de fixation de bobines (10a - 10h) du dispositif de bobinage (1) présente un entraínement de bobines (20 ; 120) pour la bobine minimale (3a - 3h).
  9. Dispositif de bobinage selon l'une quelconque des revendications précédentes, caractérisé en ce que l'entraínement de bobines (20 ; 120) présente un arbre (21) sur lequel est montée au moins une bobine (3a - 3h).
  10. Dispositif de bobinage selon la revendication 5, caractérisé en ce que l'entraínement de bobines (20) est relié à un élément d'accouplement (24) via un élément de transfert (23).
  11. Dispositif de bobinage selon l'une quelconque des revendications précédentes, caractérisé en ce que, via l'élément d'accouplement. (24), un mouvement de rotation de l'arbre (15) portant les dispositifs de fixation de bobines (10a - 10h) peut être converti en un mouvement de rotation des bobines (3a - 3h).
  12. Dispositif de bobinage selon l'une quelconque des revendications 8 ou 9, caractérisé en ce que l'entraínement de bobines (120) pour la bobine minimale (3a - 3h), est réalisé sous la forme d'un entraínement à friction qui présente une poulie à friction (121) qui peut être amenée en contact de travail avec un disque de friction (124) coopérant avec la bobine (3a - 3h).
  13. Dispositif de bobinage selon la revendication 12, caractérisé en ce que l'autre entraínement de bobines (120) peut être pressé contre la bobine (3a - 3h) via un élément de serrage (127).
  14. Dispositif de bobinage selon l'une quelconque des revendications précédentes, caractérisé en ce que l'autre entraínement de bobines (120) est disposé sur un chariot (125) qui est guidé en déplacement sur un rail (126).
EP00108733A 1999-04-24 2000-04-22 Dispositif à enrouler, en particulier pour une enrouleuse Expired - Lifetime EP1048598B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19918744A DE19918744A1 (de) 1999-04-24 1999-04-24 Aufwickelvorrichtung, insbesondere für eine Wickelmaschine
DE19918744 1999-04-24

Publications (3)

Publication Number Publication Date
EP1048598A2 EP1048598A2 (fr) 2000-11-02
EP1048598A3 EP1048598A3 (fr) 2001-11-14
EP1048598B1 true EP1048598B1 (fr) 2003-09-24

Family

ID=7905793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00108733A Expired - Lifetime EP1048598B1 (fr) 1999-04-24 2000-04-22 Dispositif à enrouler, en particulier pour une enrouleuse

Country Status (5)

Country Link
EP (1) EP1048598B1 (fr)
AT (1) ATE250545T1 (fr)
DE (2) DE19918744A1 (fr)
ES (1) ES2208173T3 (fr)
PT (1) PT1048598E (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20206100U1 (de) * 2002-04-17 2002-09-05 Schroeder & Bauer Ohg Aufwickelvorrichtung, insbesondere für eine Wickelmaschine
EP1705141A1 (fr) * 2005-03-23 2006-09-27 FAB GmbH Fördertechnik und Anlagenbau Installation pour l'enroulement, le stockage et le transport des marchandises enroulables

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291412A (en) * 1964-10-02 1966-12-13 Cameron Machine Co Multiple individual rewind machine
DE3314522A1 (de) * 1983-04-21 1984-10-25 Georg Kesel GmbH & Co KG, 8960 Kempten Einrichtung zum ab- und aufspulen mehrerer baender
DE3425148A1 (de) * 1983-08-20 1985-03-07 Maschinenfabrik Goebel Gmbh, 6100 Darmstadt Einrichtung zum aufwickeln einer rolle
DE8534634U1 (de) * 1985-12-10 1986-04-10 Bauer, Heinz, 7531 Neulingen Vorrichtung zum Aufwickeln von mit Stanzungen und gegebenenfalls Prägungen versehenen Formbändern
DE3608779C1 (de) * 1986-03-15 1987-06-11 Kampf Gmbh & Co Maschf Aufwickelmaschine
DE3906506A1 (de) * 1989-03-01 1990-09-13 Kampf Gmbh & Co Maschf Abrollwagen fuer bandfoermiges material
DE8908818U1 (fr) * 1989-07-20 1989-09-07 Bauer, Heinz, 7531 Neulingen, De
DE4241097A1 (en) * 1991-12-21 1993-06-24 Thomas Feil Winder for shaped strips behind processing machine - has spool body fitting on transversely movable frame and driven at its periphery.
DE19504602C1 (de) * 1995-02-11 1996-05-15 Kampf Gmbh & Co Maschf Wickelmaschine

Also Published As

Publication number Publication date
ATE250545T1 (de) 2003-10-15
DE50003790D1 (de) 2003-10-30
ES2208173T3 (es) 2004-06-16
EP1048598A2 (fr) 2000-11-02
PT1048598E (pt) 2004-02-27
DE19918744A1 (de) 2000-11-02
EP1048598A3 (fr) 2001-11-14

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