EP1443006B2 - Procédé pour rompre et ventiler une pile des feuilles, en particulier une pile des feuilles de papier - Google Patents

Procédé pour rompre et ventiler une pile des feuilles, en particulier une pile des feuilles de papier Download PDF

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Publication number
EP1443006B2
EP1443006B2 EP04001332A EP04001332A EP1443006B2 EP 1443006 B2 EP1443006 B2 EP 1443006B2 EP 04001332 A EP04001332 A EP 04001332A EP 04001332 A EP04001332 A EP 04001332A EP 1443006 B2 EP1443006 B2 EP 1443006B2
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EP
European Patent Office
Prior art keywords
tongs
quires
passage
clamping
guide element
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
EP04001332A
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German (de)
English (en)
Other versions
EP1443006A1 (fr
EP1443006B1 (fr
Inventor
Berthold Schmitt
Volkmar Assmann
Thomas Kaulitz
Ewald Georg Prof. Dr.-Ing. Welp
Andreas Dipl.-Ing. Kleinert
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.)
Baumann Maschinenbau Solms GmbH and Co KG
Original Assignee
Baumann Maschinenbau Solms 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
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Application filed by Baumann Maschinenbau Solms GmbH and Co KG filed Critical Baumann Maschinenbau Solms GmbH and Co KG
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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
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/60—Loosening articles in piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/24—Separating articles from piles by pushers engaging the edges of the articles
    • B65H3/242—Separating articles from piles by pushers engaging the edges of the articles for separating a part of the pile, i.e. several articles at once
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/32—Separating articles from piles by elements, e.g. fingers, plates, rollers, inserted or traversed between articles to be separated and remainder of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/48—Air blast acting on edges of, or under, articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/006—Feeding stacks of articles to machines

Definitions

  • the invention relates to a method for breaking up and aerating sheet-like material stacks, in particular of paper stacks, in which the sheet sheets of individual layers of the material stack are shifted relative to each other and subsequently deposited.
  • the invention further relates to a device for breaking up and aerating sheet-like material stacks, in particular paper stacks, at least consisting of means for releasing the sheet sheets each one layer of the material stack from each other and aerating the layer before depositing and funding for transporting the layer to a depositing device.
  • the sheet arcs of the layers must be precisely aligned with one another.
  • Usual is the use of vibrators in which a two-sided alignment of the layers takes place. To speed up the alignment in the vibrator, the layers are previously arched, usually by hand, to bring air between the sheets and separate them.
  • the device consists essentially of a conveyor that conveys the layers of a supply stack on the table of a vibrating device. It has a circulating sub-belt and a fuzzing station in which a driven lower roller and a driven upper roller are arranged, which form a variable passage gap for the layers. The peripheral speeds of both rollers are set differently.
  • air is blown between the individual sheet sheets by means of air nozzles which are arranged at the delivery end of the conveyor.
  • This device is structurally complex and can not be used advantageously in practice, since the sheet sheets of the layers are displaced during conveying in such a way that they wrinkle.
  • an automatic aeration of the individual layers and a displacement of the sheet sheets within each layer is achieved in a technologically simple manner. This shortens the subsequent operation, the exact alignment of the layers, essential. Also, the other processing operations, such as the cutting and cutting of the layers can be done optimally because downtime of the machine can be reduced due to lengthy shaking.
  • the position is detected by a clamping device and the clamping device pulls the layer of a guide element obliquely down through the passage.
  • the upper part of the pincer-like device is placed on the position, so that the individual sheets can separate from each other during the further passage of the situation.
  • the layer is then deposited on the depositing device.
  • the clamping device ensures that the sheet-like sheets move relative to one another, on the other hand, it serves as transport and holding means.
  • the size of the passage can be made variable and can be adapted to the size of the clamping device used. Characterized in that the clamping device can take the position through the passage, it is possible that no further transport means must be used to transport the layer to the passage. This has a positive effect on the costs and the procedure is simplified.
  • the layer is held by the clamping device, on the other hand by the upper and lower part of the tong-like device. This can be prevented that the sheets of sheet accidentally adhere to each other again during the deposition process.
  • the layer is deposited in a fanned-out form after being conveyed through the passage of the tong-like device.
  • the location can be supplied in an advantageous manner, for example, a vibrating machine and placed in this exact location of the individual sheet sheets to each other.
  • the layer is gripped by the material stack by means of a gripper unit and transported to the guide element or via the guide element for passage.
  • the inventive device for breaking up and aerating sheet-like material stacks is structurally simple and allows a fast moving and separating the sheet of a sheet sheet. With the structural design of the device is achieved that the sheet sheets can not create each other again to hang up on the laying unit. Thus, the exact alignment of the layers can be done for example in a vibrating machine within a short time.
  • the guide element and the lower part of the tong-like device is formed like a roller.
  • the layer which is supported on the lower part and on which the upper roller-shaped element is discontinued, receives a wave-like shape, which leads to displacement of the sheet sheets within the layer.
  • upper and lower part of the pincer-like device are arranged in parallel one above the other and are designed to revolve in opposite directions.
  • the lower part may advantageously also be designed in a band-like manner, for example.
  • the process of releasing the sheet sheets of a layer from each other is supported.
  • At least the upper or the lower part has a drive and that both parts have different rotational speeds.
  • This inventive design of the device supports and enhances the leafing of the sheet sheets within a layer and thus the aeration of the situation.
  • the lower part is provided with a coating or consists of a material which has an elastic and softer surface than the layer, damage is prevented by excessive pressure forces on the sheet or on the sheet sheet.
  • a further embodiment of the invention provides that the clamping device is designed as a clamping pliers and is movable so that it pulls on one-sided clamping of the position on the guide element to and through the passage to the depositing device and stores there.
  • the depositing device is a vibrating machine and that the device forms a unit with the vibrating machine.
  • the layers is further provided that at least one air nozzle is arranged on the forceps-like device, which blows additional air between the sheet sheets of the sheet.
  • a gripper unit is arranged for transporting the layer from the material stack to the guide element or via the guide element for passage.
  • Fig. 1 the device according to the invention for breaking up and aerating sheet material stacks 1, in particular of paper stacks, essentially from a lifting platform 2, on which the material stack 1, here in the form of a paper stack to be trimmed in a cutting machine, and which is designed to be vertically adjustable, the Device 3 and the associated vibrating 4.
  • the gripper unit which takes over the transport of each layer 5 of the paper stack 1 to the guide element 6 and the transport via the guide roller 6 to the passage 7 of the pliers-like device 8, designed as a roller pliers.
  • the guide element 6 is formed as an inlet roller, which is arranged rotatably about its longitudinal axis and vertically movable. As a result, different grammages of the layers 5 can be adjusted and the distance to the upper and lower parts 10, 11 of the roll tongs 8 can be adjusted.
  • the individual layers 5 are lifted off the paper stack 1 by means of a cutting unit 9 and are detected and transported by the gripper unit.
  • the forceps-like device 8 consists of two arranged in a frame, parallel and spaced superimposed parts, the roller-like upper part 10 which is vertically movable and rotatable about its longitudinal axis, and the likewise cylindrical and rotatable about its longitudinal axis formed lower part 11, the direction of rotation the direction of rotation of the upper part 10 is in opposite directions.
  • the pincer-like device 8 is arranged at a predetermined distance from the guide element 6.
  • the lower part 11 also has such a vertical distance to the guide member 6, that the layer 5, which passes through the passage 7, coming from the guide member 6, must be conveyed obliquely downwards at a predetermined angle.
  • upper and lower parts 10, 11 have an equal diameter. In order to support the fanning of the situation, however, it may be advantageous if the lower part 11 has a larger diameter than the upper part 10.
  • the lower part 11 should be made of an elastic and softer material or at least have an elastic surface, so that damage to the situation can be avoided.
  • the surface of the base must have sliding properties for the same reasons.
  • a clamping device 12 is provided for the transport of the layer 5 from the guide element 6 through the passage 7 to the depositing device 4 designed as a vibrating machine.
  • vibrators 4 are known per se, so that they are not described here in detail.
  • an air nozzle (not shown in the drawing) is arranged, which blows additional air to support the sheet separation between the sheet sheets 14.
  • the lifting platform 2 brings the paper stack 1, which consists of large, printed single sheet of sheets 14 by vertical process in a position in which the Abstechech 9 first lift a layer 5, the gripper unit can take the layer 5 and place on the guide member 6.
  • the clamping jaw 13 moves through the passage 7 of the roll tongs 8 and fixes the layer 5 on one side.
  • the layer 5 After detecting and clamping the layer 5 by the clamping jaw 13, the layer 5 is pulled over the bending roller 6 in the direction of the distance and below the bending roller 6 arranged lower part 11 of the roll tongs 8.
  • the layer 5 is given a wave-like shape.
  • the layer 5 is pulled obliquely downwards. As a result, damage to the sheet sheets 14 can be avoided.
  • the upper part 10 of the roll tongs 8 is designed to be vertically movable and is - as soon as the clamping tongs 13 the passage 7 between the upper and lower part 10, 11 has again passed - deposited on the layer 5. This ensures that the sheet sheets 14 of the layer 5 are shifted in position to each other. At the same time, the individual sheet sheets 14 are separated from each other and ventilated. The further the layer 5 is pulled through the passage 7, the greater the distance between the individual sheet sheets 14 of the layer 5.
  • the roller pliers 8 is arranged so that the layer 5 is deposited directly after the passage of the passage 7 on the vibrating table 15 of the vibrator 4.
  • roll tongs 8 horizontally movable, so that they can be carried in a predetermined position on the vibrating table 15.
  • the Fig. 2 to 5 illustrate the individual process steps or conveying processes.
  • Fig. 2 shows the clamping of the layer 5 by the clamping jaw 13th
  • Fig. 3 illustrates the drawing operation of the layer 5 by means of clamping pliers 13 on the bending roller 6 in the direction of the lower part 11 of the roll tongs 8.
  • the clamping jaw 13 is moved both horizontally and vertically.
  • the uppermost sheet 14 remains in position while the other sheets 14 are displaced relative to each other.
  • Fig. 4 shows that the upper part 10 has been placed on the layer 5, which causes the displacement of the sheet sheets 14 to each other and prevents repositioning of the sheet sheets 14 of the layer 5 to each other.
  • the opposite direction of rotation of the upper and lower part 10, 11 supports the sliding operation.
  • the steady conveyance of the layer 5 by the roll tongs 8 under one-sided fixation causes the separation of the sheet sheets 14 from each other and the aeration of the layer 5. It is quickly and accurately aligned after filing in the vibrator.
  • the sheet sheet 14 which bear directly on the upper or lower part 10, 11, it is provided that at least the lower part 11 is provided with an elastic coating which is softer than the layer 5.
  • the layers 5 are guided by means of gripper unit on the bending roller 1 to the passage 7 and promoted from there, for example, to the vibrator 4, which also comes to the displacement and separation of the sheet sheet 5.
  • a combination of both devices and methods that is, a partial use of the clamping device 12, for example, to promote the layer 5 to the roll tongs 8, could also be advantageously used for certain applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Discharge By Other Means (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Disintegrating Or Milling (AREA)

Claims (16)

  1. Procédé pour rompre et ventiler des piles de matériau (1) de type feuilles, notamment des piles de papier, dans lequel des couches (5) de la pile de matériau sont transportées en vue d'ouvrir en éventail les feuilles (14) à travers un passage (7) d'un dispositif en forme de pince (8), constitué d'une partie supérieure et d'une partie inférieure (10,11) tournant axialement, sachant que le passage est formé par la partie supérieure et la partie inférieure, et que les couches reposant sur la partie inférieure (11) et la partie supérieure (10) reposent sur les couches, caractérisé en ce que les couches (5) sont d'abord guidées vers un élément de guidage (6) tournant axialement, y sont saisies par un dispositif de serrage (12) et sont tirées par le biais de l'élément de guidage (6) suivant un angle oblique vers le bas par rapport à l'horizontale vers le passage adaptable (7) du dispositif en forme de pince (8) et à travers celui-ci sur un dispositif de dépose (4), les couches (5) étant déplacées les unes vers les autres et se rompant et de l'air parvenant entre les feuilles individuelles (14), et en ce qu'à la fin du passage, les couches (5) sont déposées sur le dispositif de dépose (4) par relâchement du serrage.
  2. Procédé selon la revendication 1, caractérisé en ce que directement après le passage de la pince de serrage (13) du dispositif de serrage (12) à travers le passage (7), la partie supérieure (10) du dispositif en forme de pince (8) est descendue sur la couche (5).
  3. Procédé selon la revendication 1, caractérisé en ce que les couches (5) sont déposées sur le dispositif de dépose (4) dans létat fixé des deux côtés.
  4. Procédé selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'au moins la partie supérieure ou la partie inférieure (10 ou 11) du dispositif en forme de pince (8) est entraînée.
  5. Procédé selon la revendication 1 et l'une quelconque des revendications 2 à 4, caractérisé en ce que les couches (5) sont saisies de la pile de matériau (1) au moyen d'une unité de préhension et sont transportées jusqu'à l'élément de guidage (6) ou par le biais de l'élément de guidage (6) jusqu'au passage (7).
  6. Dispositif pour rompre et ventiler des piles de matériau (1) de type feuilles, notamment des couches de papier (5), constitué au moins d'un dispositif en forme de pince avec une partie supérieure tournant axialement (10) et une partie inférieure tournant également axialement (11), la partie supérieure et la partie inférieure (10,11) formant ensemble un passage (7) adaptable à l'épaisseur de la couche pour permettre le passage des couches et la partie supérieure étant de type rouleau et pouvant être déplacée verticalement, caractérisé en ce qu' un dispositif de serrage (12) pour le serrage au moins unilatéral de la couche est prévu, en ce que la partie supérieure (10) et la partie inférieure (11) du dispositif en forme de pince (8) jusqu'à un élément de guidage (6) réalisé de manière tournant axialement présente un espacement horizontal et vertical et en ce que le dispositif de serrage (12) tire les couches (5) par le biais de l'élément de guidage (6) suivant un angle oblique vers le bas par rapport à l'horizontale jusqu'au passage (7) et à travers celui-ci sur un dispositif de dépose (4) et les dépose sur ce dernier.
  7. Dispositif selon de la revendication 6, caractérisé en ce que l'élément de guidage (6) ainsi que la partie inférieure (11) du dispositif en forme de pince (8) sont réalisés en forme de rouleaux.
  8. Dispositif selon les revendications 6 et 7, caractérisé en ce que la partie supérieure et la partie inférieure (10, 11) du dispositif en forme de pince (8) sont disposées parallèlement l'une au-dessus de l'autre et sont réalisées de manière à tourner en sens opposés.
  9. Dispositif selon les revendications 7 et 9, caractérisé en ce que la partie inférieure (1) est réalisée en forme de bande.
  10. Dispositif selon la revendication 6 et l'une quelconque des revendications 7 ou 8, caractérisé en ce que la partie inférieure (11) présente un plus grand diamètre que la partie supérieure (10) et se compose d'un matériau élastique.
  11. Dispositif selon la revendication 6 et l'une quelconque des revendications 7 à 10, caractérisé en ce qu'au moins la partie supérieure ou la partie inférieure (10 ou 11) possède un entraînement et en ce que des deux parties (10, 11) présentent des vitesses périphériques différentes.
  12. Dispositif selon la revendication 6 et l'une quelconque des revendications 7 à 11, caractérisé en ce que la partie inférieure (11) es munie d'un revêtement ou se compose d'un matériau, présentant une surface plus molle que la couche (5).
  13. Dispositif selon la revendication 6 et l'une quelconque des revendications 7 à 12, caractérisé en ce que le dispositif de serrage (12) présente une pince de serrage (13) qui est réalisée de manière à pouvoir être déplacée horizontalement et verticalement.
  14. Dispositif selon la revendication 6 et l'une quelconque des revendications 7 à 13, caractérisé en ce que le dispositif de dépose (4) est un automate vibrant et en ce que le dispositif (3) forme avec l'automate vibrant (4) une unité.
  15. Dispositif selon la revendication 6 et l'une quelconque des revendications 7 à 14, caractérisé en ce qu'au moins une buse à air est disposée sur le dispositif en forme de pince (8), laquelle souffle de l'air supplémentaire entre les feuilles individuelles (14) de la couche (5).
  16. Dispositif selon la revendication 6 et l'une quelconque des revendications 7 à 15, caractérisé en ce que pour le transport de la couche (5) depuis la pile de matériau (1) jusqu'à l'élément de guidage (6), on prévoit une unité de préhension.
EP04001332A 2003-01-29 2004-01-22 Procédé pour rompre et ventiler une pile des feuilles, en particulier une pile des feuilles de papier Expired - Lifetime EP1443006B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10303557 2003-01-29
DE10303557 2003-01-29

Publications (3)

Publication Number Publication Date
EP1443006A1 EP1443006A1 (fr) 2004-08-04
EP1443006B1 EP1443006B1 (fr) 2007-10-17
EP1443006B2 true EP1443006B2 (fr) 2011-06-29

Family

ID=32603034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04001332A Expired - Lifetime EP1443006B2 (fr) 2003-01-29 2004-01-22 Procédé pour rompre et ventiler une pile des feuilles, en particulier une pile des feuilles de papier

Country Status (4)

Country Link
EP (1) EP1443006B2 (fr)
AT (1) ATE375951T1 (fr)
DE (2) DE502004005233D1 (fr)
ES (1) ES2295710T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITSV20040041A1 (it) * 2004-11-29 2005-02-28 Dema S R L Procedimento per la formazione di un pacco di lamierini per la costruzione di armature di macchine elettriche o simili e dispositivo per l'attuazione di detto procedimento
ATE518794T1 (de) 2006-12-08 2011-08-15 Mohr Adolf Maschf Vorrichtung zum aufbrechen und belüften eines aus blättern gebildeten materialstapels
ATE469852T1 (de) 2007-10-24 2010-06-15 Mohr Adolf Maschf Verfahren zum auflockern eines aus blättern gebildeten stapels, insbesondere eines papierstapels, sowie vorrichtung zur durchführung des verfahrens
DE102012102444A1 (de) 2012-03-22 2013-09-26 Baumann Maschinenbau Solms Gmbh & Co. Kg Verfahren zum Aussortieren von Makulaturbogen sowie Anordnung zum Bearbeiten eines Materialstapels
DE102014111384B4 (de) 2014-08-11 2020-06-25 Baumann Maschinenbau Solms Gmbh & Co. Kg Verfahren zum Aufbrechen eines Stapels blattförmigen Materials
GB2546269B (en) * 2016-01-12 2021-04-28 De La Rue Int Ltd Separating security document substrates

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641214A1 (de) † 1975-11-03 1977-05-12 Walter Sticht Vorrichtung zum aufloesen eines folien- oder blattstapels
FR2353466A1 (fr) † 1976-05-31 1977-12-30 Transac Dev Transact Automat Dispositif pour desolidariser les unes des autres les feuilles d'une pile
EP0021396A1 (fr) † 1979-06-29 1981-01-07 International Business Machines Corporation Dispositif pour désolidariser les feuilles d'une pile
US5288065A (en) † 1992-03-06 1994-02-22 De La Rue Giori S.A. Method for separating sheets of paper stacked in reams and device for implementing this method
JPH07165344A (ja) † 1992-05-26 1995-06-27 Nemoto Kikaku Kogyo Kk 枚葉紙の紙さばき風入れ方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649959C2 (de) * 1976-10-30 1985-09-12 Karl Mohr Vorrichtung zur Übergabe eines Teilstapels zu beschneidenden Gutes von einem Gesamtstapel in eine Rüttelstation
DE2723162A1 (de) * 1977-05-23 1978-11-30 Mohr Vorrichtung zur uebergabe eines teilstapels bedruckter boegen von einem gesamtstapel in eine ruettelstation
DE3219693A1 (de) * 1982-05-26 1983-12-01 Fa. Heinrich Baumann, 6000 Frankfurt Vorrichtung zur bildung von verarbeitungsfaehigen teilstapeln aus folienbogen, insbesondere papierbogen
DE3641434A1 (de) * 1986-12-04 1988-06-09 Bielomatik Leuze & Co Vereinzelungs-vorrichtung fuer mehrfach-lagenstapel aus blattlagen
DE3933626C1 (fr) * 1989-10-07 1991-03-14 Wolfgang 6238 Hofheim De Mohr

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641214A1 (de) † 1975-11-03 1977-05-12 Walter Sticht Vorrichtung zum aufloesen eines folien- oder blattstapels
FR2353466A1 (fr) † 1976-05-31 1977-12-30 Transac Dev Transact Automat Dispositif pour desolidariser les unes des autres les feuilles d'une pile
EP0021396A1 (fr) † 1979-06-29 1981-01-07 International Business Machines Corporation Dispositif pour désolidariser les feuilles d'une pile
US5288065A (en) † 1992-03-06 1994-02-22 De La Rue Giori S.A. Method for separating sheets of paper stacked in reams and device for implementing this method
JPH07165344A (ja) † 1992-05-26 1995-06-27 Nemoto Kikaku Kogyo Kk 枚葉紙の紙さばき風入れ方法

Also Published As

Publication number Publication date
DE102004003455C5 (de) 2011-07-28
EP1443006A1 (fr) 2004-08-04
DE102004003455A1 (de) 2004-08-19
EP1443006B1 (fr) 2007-10-17
DE502004005233D1 (de) 2007-11-29
DE102004003455B4 (de) 2008-03-13
ES2295710T3 (es) 2008-04-16
ATE375951T1 (de) 2007-11-15

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