EP1453750B1 - Dispositif pour la production de rouleaux de film - Google Patents

Dispositif pour la production de rouleaux de film Download PDF

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Publication number
EP1453750B1
EP1453750B1 EP02787851A EP02787851A EP1453750B1 EP 1453750 B1 EP1453750 B1 EP 1453750B1 EP 02787851 A EP02787851 A EP 02787851A EP 02787851 A EP02787851 A EP 02787851A EP 1453750 B1 EP1453750 B1 EP 1453750B1
Authority
EP
European Patent Office
Prior art keywords
winding mandrel
film
winding
station
film roll
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
EP02787851A
Other languages
German (de)
English (en)
Other versions
EP1453750A1 (fr
Inventor
Gerd Heikaus
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Publication of EP1453750A1 publication Critical patent/EP1453750A1/fr
Application granted granted Critical
Publication of EP1453750B1 publication Critical patent/EP1453750B1/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
    • B65H19/2276—The web roll being driven by a winding mechanism of the coreless type
    • 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
    • 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
    • B65H19/2207—Changing the web roll in winding mechanisms or in connection with winding operations the web roll being driven by a winding mechanism of the centre or core drive type
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/32—Orientation of handled material
    • B65H2301/325—Orientation of handled material of roll of material
    • B65H2301/3251—Orientation of handled material of roll of material vertical axis
    • 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
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • B65H2301/41818—Core or mandrel supply mandrels circulating (cycling) in machine or system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/231—Turret winders
    • B65H2408/2315—Turret winders specified by number of arms
    • B65H2408/23157—Turret winders specified by number of arms with more than three arms

Definitions

  • the invention relates to a device for producing film rolls.
  • the device can produce coreless film rolls, i. Film rolls that have no cardboard core or the like.
  • Particularly suitable is the device for producing pre-stretched or stretched film webs.
  • the device described herein comprises a roll holder from which a film roll is received having a sheet to be unwound. It is an unstretched film web.
  • the film web is unwound from this film roll, stretched by means of several rollers and wound on a winding mandrel.
  • To stretch the film at least one of the deflection rollers is embossed.
  • the rotational speed of the individual deflection rollers can be varied so that this also causes a stretching.
  • the film web is wound onto the mandrel such that the first layers are unstretched or wound with a low voltage and only the subsequent layers of the film web are pre-stretched. This makes it possible to produce a coreless film roll, which can be removed again from the winding mandrel.
  • winding mandrels which have a plurality of longitudinally extending segments or holding elements which are displaceable in the radial direction.
  • the Movement is done by a pneumatic system. With the help of pneumatics, it is thus possible to change the circumference of the winding mandrel, ie the common circumference, of the segments arranged on a cylinder jacket surface.
  • the object of the invention is to further automate the production process of film rolls, in particular of pre-stretched film rolls without a core.
  • the device for producing rolls of rolls has a delivery station for the automatic delivery of the wound film roll from the winding mandrel.
  • the discharge station comprises a displacement device for displacing the holding elements of the winding mandrel.
  • the holding elements of the winding mandrel which are preferably displaceable radially to the longitudinal direction of the winding mandrel, serve for varying the outer diameter of the winding mandrel.
  • the displacement device according to the invention the holding elements are moved to a delivery position. In the dispensing position, the holding elements of the mandrel have a smaller distance from each other. The circumference of the winding mandrel is thus reduced in the delivery position. Since the mandrel in the dispensing station according to the invention preferably vertically is disposed, the wound film roll after pressing the displacement device of the winding mandrel also slip down due to gravity.
  • a stripping device for stripping the film roll from the winding mandrel is preferably provided.
  • the stripping device is preferably a plunger which can be displaced in the longitudinal direction of the winding mandrel.
  • the plunger can be actuated hydraulically and / or pneumatically.
  • a winding mandrel surrounding tubular plunger may be provided so that when stripping the film roll from the mandrel tilting and thereby possibly caused damage to the inner layer of the film roll is avoided. It is also possible to provide a lateral ram arranged next to the mandrel.
  • the holding elements of the winding mandrel can be converted by springs or a spreading device from a delivery position into a receiving position and vice versa.
  • the holding elements in the dispensing position at a smaller distance, so that the winding mandrel has a smaller diameter than the inner diameter of the film roll.
  • a spreading device as described in the post-published German Utility Model DE 201 15 648 be provided.
  • the holding elements are hydraulically and / or pneumatically actuated, since the hydraulic and / or pneumatic actuation of the holding elements brings less maintenance and it is easier to automate.
  • the displacement device has a relaxation device.
  • the relaxation device By the relaxation device, the holding elements are relaxed, so that they are automatically transferred to the delivery position.
  • springs by which the holding elements are biased in the receiving position can be solved.
  • the biasing of the holding elements takes place pneumatically and / or hydraulically, so that the expansion device is preferably designed such that a pressure reduction takes place through it.
  • the winding mandrel preferably has a valve which can be opened automatically by the expansion device. By opening the valve, a pressure reduction and thus a relaxation of the holding elements takes place.
  • the retaining elements are connected to a return device such as a spring. The return device is used so that the holding elements can not jam in the receiving position, but always be returned to the discharge position as soon as the pressure is reduced.
  • this preferably has a transport device.
  • the transport device By means of the transport device, the mandrels are transported from a winding station to the delivery station after being wound onto the preferably pre-stretched film web.
  • the transport device preferably has a plurality of winding mandrel holders.
  • the winding mandrels provided with the wound film roll are removed from the winding station and transferred to the transport device or the winding mandrel holders of the transport devices. You can do this be provided at the transfer station separate handling devices through which an automatic transfer of provided with the film roll winding mandrels takes place.
  • the mandrels are arranged in the winding station between two brackets.
  • the brackets can also be used to drive the winding mandrel for winding the film strip on the winding mandrel.
  • the brackets are connected to a displaceable or pivotable support arm to remove the winding mandrel together with the wound-up film roll at the transfer station from the take-up station and transfer it to the transport device.
  • the mandrel holders of the transport device are preferably designed such that the mandrels are arranged vertically in the mandrel holders.
  • the mandrels are mounted in the winding mandrel holders.
  • the mandrels preferably have a suitable head-like magnification, which can be placed on substantially U-shaped horizontally arranged mandrel holders. The mandrels can be inserted or removed in such U-shaped winding mandrel holders in the horizontal direction.
  • the mandrels After relaxing the holding elements of the winding mandrels in the displacement device, ie after the film roll has been removed from the winding mandrel, if necessary with the assistance of the stripping device, the mandrels are re-tensioned.
  • the holding elements of the winding mandrels are brought into their receiving position in which they serve in the winding station for receiving the film strip.
  • a roll core such as a cardboard core, can be received in the receiving position, onto which the film is then wound up.
  • the biasing of the holding elements in the clamping station is effected by a pressure increase in the winding mandrel, through which the holding elements are displaced in the radial direction.
  • a preferably displaceable feed head which is connected to a pneumatic or hydraulic device, is provided at the tensioning station. By moving this head is preferably the valve, which is also opened to reduce the pressure in the discharge station, opened and preferably supplied compressed air to the winding mandrel.
  • dispensing station and the tensioning station are also possible to form the dispensing station and the tensioning station as a common station.
  • the transport device is preferably designed as an endless transport device.
  • the mandrels are thus taken over at the transfer station together with the wound on the winding mandrel film roll and automatically transported to the discharge station. After dispensing the film roll, the mandrels are then possibly transported to the tensioning station. From this there is an automatic transport to the transfer station at which now a winding mandrel is transferred with holding elements located in the receiving position to the winding station.
  • a chain may be provided with in particular arranged at regular intervals winding mandrel holders.
  • the transport device is wheel-shaped or plate-shaped, wherein the winding mandrel holders are arranged radially and are moved on a circular line.
  • the device according to the invention for producing film rolls has a roll holder 10 in accordance with the basic structure shown in FIG. From the roll holder 10, a film roll 12 is supported with generally unstretched film. A film strip 14 is unwound from the film roll 12 and guided over a plurality of deflection rollers 16, 18. Usually, such devices have a plurality of rollers 16, 18, partially with a Drive means are connected, wherein the rotational speed of the individual rollers 16, 18 may vary. This can be done stretching the film web 14. In particular, one or more rollers of the rollers 16, 18 may be embossed to assist in stretching the film web 14.
  • the film web 14 is wound on a winding mandrel 20 after passing through the deflection rollers 16, 18. After winding a predetermined length of the film web 14 on the mandrel 20, a severing of the film web 14 by means of a separator 22, which has, for example, a knife.
  • the handling device has e.g. an arm, at the front end of a gripper is attached. With the help of the gripper, the winding mandrel 20 is removed together with the wound on this film roll 24 of the device.
  • the handling device can be designed such that it also carries the winding mandrel 20 during the winding of the film web 14 onto the winding mandrel and, if necessary, drives it.
  • the winding mandrel 20 for example, at the two opposite end faces conical recesses 22 (Fig. 4), engage in the corresponding tips.
  • the two opposing tips can be attached to a common arm and be pivotable by means of this. By pivoting the arm of the winding mandrel 20 is pivoted from the winding station 26 in the direction of a winding mandrel holder 28 in the transfer station 30.
  • the trained as a plate or wheel transport device 32 is rotated in the direction of the arrow 34 by one station in the illustrated embodiment.
  • the winding mandrel holder 28 is rotated clockwise to the next position.
  • the winding mandrel holder 28 is located with the empty winding mandrel 20 in the transfer station 30.
  • the winding mandrel 20 is gripped by moving the tips into the conical recesses 22 and pivoted so that it enters the winding station 26.
  • the next piece of film web 14 is wound, which in turn is unwound from the film roll 12, on which a considerably longer film web is wound, so that a plurality of film rolls 24 can be produced.
  • the winding mandrel holder 28 is U-shaped in cross-section and has two mutually opposite substantially parallel arms 36.
  • the winding mandrel holder is open in the radial direction with respect to the plate-shaped transport device 32 so that winding mandrels 20 can be removed from the winding mandrel holder in the direction of an arrow 38 (FIG.
  • two Hatte- or securing means 40 are provided. In the illustrated embodiment, it is at the securing devices to a biased spring 42 with a ball 44.
  • the winding mandrel 20 has a disk-shaped head 44 (FIG. 4) which rests on an upper side of the arms 36.
  • the transport device 32 (FIG. 1) has 12 winding mandrel holders 28 in the illustrated embodiment. After nine transport steps, a wound in the winding station 26 on the winding mandrel 20 film web 14 passes after transfer to the transport device 32 in the transfer station 30 in a delivery station 46. During transport of the film roll 24 from the transfer station 46 is a calming or setting the pre-stretched film. This calming section or calming phase is required in order to strip the film roll produced as a coreless film roll 24 in the illustrated embodiment from the winding mandrel 20.
  • the dispensing station 46 (FIGS. 4 and 5) has a displacement device 48.
  • the displacement device 48 is used to move in the longitudinal direction of the winding mandrel 20 extending retaining segments 50.
  • the retaining segments 50 are in the illustrated embodiment pneumatically in the radial direction of the winding mandrel 20 slidably. By moving the holding elements 50 in the radial direction, the diameter of the winding mandrel 20 can be varied.
  • the displacement device 48 is moved in the direction of an arrow 52. As a result, a tip 54 presses on a valve 56 and opens it.
  • the air present in the winding mandrel can escape through a channel 58.
  • the holding elements 50 are displaced radially in the direction of the winding mandrel 20 inwardly into a dispensing position, wherein the outer diameter of the winding mandrel 20 is reduced.
  • a spring element or the like may be provided in the winding mandrel 20, through which the holding elements 50 are pulled inwards.
  • the outer diameter of the winding mandrel 20 is less than the inner diameter of the film roll 24 after the air has been released. Since the winding mandrel 20 hangs vertically in the winding mandrel holder 28, the film roll 24 can now be moved by the winding mandrel 20 or the holding elements 50 of FIG Slip winding mandrel 20 and fall on a conveyor belt 60 (Fig. 1). The conveyor belt 60 then conveys the individual film rolls 24, for example, to a further processing device such as a packaging device.
  • a stripping device 62 is provided.
  • the stripping device 62 is a plunger 64 which is displaceable in the direction of an arrow 66. The plunger 64 is disposed adjacent to the winding mandrel 20 and presses on a side surface of the film roll 24, so that it is pushed down in the longitudinal direction of the winding mandrel 20 of this.
  • the next piece of film 14 in the take-up station 26 is wound onto the winding mandrel 20 located in the take-up station.
  • the winding of the next film web piece 14 on the winding mandrel 20 in the winding station 26 and the transfer of now provided with a film roll winding mandrel 24 is carried to the transport device 32 in the transfer station 30, the transport device 32 again rotated by a further transport step in the direction of arrow 34.
  • the winding mandrel 20 passes from the delivery station 46 into a tensioning station 68 (FIGS. 1 and 5).
  • the holding elements 50 of the winding mandrel 20 are stretched again, ie the Outer diameter of the winding mandrel 20 is increased again, so that the holding elements 50 are again in the receiving position, ie on the winding mandrel 20 again a film web 14 can be wound.
  • air is pumped into the winding mandrel 20 via a pneumatic head 70.
  • the pneumatic head 70 is connected via a hose 72 to a pressure generating device.
  • the pneumatic head 70 is displaced in the direction of an arrow 74, so that a projection 76 opens the valve 56 and air can be pumped through the channel 58 into the winding mandrel 20.
  • the newly pretensioned winding mandrel 20 is returned to the winding station 26 in the transfer station 30 after two long transport steps of the transport device 32 in the direction of the arrow 34 (FIG. 1).

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Claims (12)

  1. Dispositif de fabrication de rouleaux de film (24), notamment de rouleaux de film sans mandrin, comprenant
    un support de rouleau (10) destiné à recevoir un rouleau de film (12) comprenant une bande de film (14) destinée à être déroulée,
    une broche (20) sur lequel peut être enroulée la bande de film (14) destinée à fabriquer le rouleau de film (24),
    la broche (20) comprenant plusieurs éléments de retenue (50) mobiles, disposés dans la direction longitudinale de la broche (20), destinés à modifier les dimensions extérieures, et
    un poste de distribution (46) destiné à la distribution automatique du rouleau de film (24) enroulé par la broche (20) disposé verticalement dans le poste de distribution (46),
    le poste de distribution comprenant un système de déplacement (48) destiné à déplacer les éléments de retenue (50) dans une position de distribution.
  2. Dispositif selon la revendication 1, caractérisé en ce que le système de déplacement comprend un dispositif de détente (48) destiné à détendre les éléments de retenue (50).
  3. Dispositif selon l'une quelconque des revendications 1 à 2, caractérisé en ce que les éléments de retenue (50) sont précontraints de manière hydraulique et/ou pneumatique dans une position de réception et le dispositif de détente (48) fait passer les éléments de retenue (50) dans la position de distribution du fait de la réduction de la pression.
  4. Dispositif selon la revendication 3, caractérisé en ce que la broche (20) comprend une soupape (56) pouvant être ouverte pour réduire la pression.
  5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé par un système de retrait (62) destiné à retirer le rouleau de film (24) de la broche (20)
  6. Dispositif selon la revendication 5, caractérisé en ce que le système de retrait (62) comprend un piston (64) mobile dans la direction longitudinale de la broche (20).
  7. Dispositif selon l'une quelconque des revendications 1 à 6, caractérisé par un système de transport (32) destiné à transporter la broche (20) d'un poste d'enroulement (26) au poste de distribution (46).
  8. Dispositif selon la revendication 7, caractérisé en ce que le système de transport (32) comprend plusieurs supports de la broche (28) destinés de préférence à maintenir verticalement les broches (20).
  9. Dispositif selon la revendication 8, caractérisé en ce que le support de broche (28) est conçu de telle sorte que la broche (20) peut être suspendu.
  10. Dispositif selon l'une quelconque des revendications 1 à 9, caractérisé par un poste tendeur (68) destiné à faire passer les éléments de retenue (50) dans une position de réception.
  11. Dispositif selon l'une quelconque des revendications 1 à 10, caractérisé par un poste de transfert (30) destiné à transférer la broche du système de transport (32) au poste d'enroulement (26).
  12. Dispositif selon l'une quelconque des revendications 7 à 11, caractérisé en ce que le système de transport (32) est conçu comme un système de transport sans fin.
EP02787851A 2001-12-14 2002-11-28 Dispositif pour la production de rouleaux de film Expired - Lifetime EP1453750B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20120240U 2001-12-14
DE20120240U DE20120240U1 (de) 2001-12-14 2001-12-14 Vorrichtung zur Herstellung von Folienrollen
PCT/EP2002/013408 WO2003051751A1 (fr) 2001-12-14 2002-11-28 Dispositif pour la production de rouleaux de film

Publications (2)

Publication Number Publication Date
EP1453750A1 EP1453750A1 (fr) 2004-09-08
EP1453750B1 true EP1453750B1 (fr) 2006-02-08

Family

ID=7965154

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02787851A Expired - Lifetime EP1453750B1 (fr) 2001-12-14 2002-11-28 Dispositif pour la production de rouleaux de film

Country Status (16)

Country Link
US (1) US7204448B2 (fr)
EP (1) EP1453750B1 (fr)
JP (1) JP4225485B2 (fr)
KR (1) KR100943507B1 (fr)
CN (1) CN1307084C (fr)
AT (1) ATE317366T1 (fr)
AU (1) AU2002352171B2 (fr)
CA (1) CA2472488C (fr)
DE (2) DE20120240U1 (fr)
DK (1) DK1453750T3 (fr)
ES (1) ES2257591T3 (fr)
HK (1) HK1068123A1 (fr)
MX (1) MXPA04005791A (fr)
NZ (1) NZ533431A (fr)
PT (1) PT1453750E (fr)
WO (1) WO2003051751A1 (fr)

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US8973858B2 (en) * 2012-04-18 2015-03-10 The Procter & Gamble Company Web rewinding apparatus
US8919687B2 (en) * 2012-08-27 2014-12-30 The Procter & Gamble Company Mandrel cupping assembly
US8925853B2 (en) * 2012-08-27 2015-01-06 The Procter & Gamble Company Mandrel cupping assembly
CN103935798B (zh) * 2014-04-03 2016-08-17 宁波时代铝箔科技有限公司 多功能铝箔包装机
EP3349559B1 (fr) * 2015-09-09 2020-11-18 FUJI Corporation Dispositif de maintien de bobine de type à installation séparée
WO2017066192A1 (fr) 2015-10-13 2017-04-20 Curt G. Joa, Inc. Systèmes et procédés d'assemblage de produits jetables
ITUA20164142A1 (it) * 2016-06-07 2017-12-07 Guangdong Fosber Intelligent Equipment Co Ltd Svolgitore di bobine con sistema di carico e scarico delle bobine
CN108046019B (zh) * 2017-11-08 2019-12-24 中国科学院深圳先进技术研究院 一种料带分装方法
CN110654910B (zh) * 2019-09-12 2020-12-18 嘉兴市中意喷织有限公司 一种针织面料卷收装置
CN113213217B (zh) * 2021-05-31 2022-11-01 重庆和泰润佳股份有限公司 一种薄膜收卷装置
CN115636291B (zh) * 2022-11-07 2023-05-30 河北海伟电子新材料科技股份有限公司 一种聚丙烯电容膜加工用收卷存放装置及操作方法

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DE4013092C1 (fr) * 1990-04-25 1991-09-26 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4116964C2 (de) * 1991-05-24 1994-03-31 Hans Heuser Maschinen Und Mess Rollenschneid- und Wickelmaschine
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EP0652174A1 (fr) * 1993-11-04 1995-05-10 The Procter & Gamble Company Procédé pour transporter un objet flexible allongé, dispositif pour exécuter ledit procédé et procédé de fabrication comprenant ledit procédé de transport
JP3519845B2 (ja) * 1995-06-23 2004-04-19 富士写真フイルム株式会社 写真フイルム巻取り方法及び装置
CA2228020C (fr) * 1997-07-30 2006-03-28 Donald J. Salzsauler Methode et appareil de production de rouleaux de materiau en feuille a ame creuse
DE19734830C2 (de) * 1997-08-12 1999-08-05 Voith Sulzer Finishing Gmbh Wickelvorrichtung, insbesondere in einem Rollenschneider
US6047916A (en) * 1998-03-16 2000-04-11 Valmet-Karlstad Ab Reel-up and multi-functional handling device therefor
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US6270034B1 (en) * 1999-12-22 2001-08-07 Kimberly-Clark Worldwide, Inc. Rewinder mandrel system for winding paper
JP3820368B2 (ja) * 2001-12-28 2006-09-13 富士写真フイルム株式会社 フイルムスクロールの作成装置

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HK1068123A1 (en) 2005-04-22
ATE317366T1 (de) 2006-02-15
NZ533431A (en) 2005-12-23
CN1307084C (zh) 2007-03-28
DK1453750T3 (da) 2006-06-12
US7204448B2 (en) 2007-04-17
DE20120240U1 (de) 2003-04-24
EP1453750A1 (fr) 2004-09-08
KR20040077672A (ko) 2004-09-06
PT1453750E (pt) 2006-05-31
AU2002352171A1 (en) 2003-06-30
WO2003051751A1 (fr) 2003-06-26
DE50205806D1 (de) 2006-04-20
KR100943507B1 (ko) 2010-02-22
JP4225485B2 (ja) 2009-02-18
CA2472488C (fr) 2008-04-29
ES2257591T3 (es) 2006-08-01
AU2002352171B2 (en) 2006-01-05
CN1610639A (zh) 2005-04-27
CA2472488A1 (fr) 2003-06-26
JP2005511455A (ja) 2005-04-28
US20050077416A1 (en) 2005-04-14
MXPA04005791A (es) 2005-05-17

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