EP1657035B1 - Machine à profiler à deux bouts avec rail de guidage de la pièce et procédé de fabrication de pièces avec ladite machine - Google Patents

Machine à profiler à deux bouts avec rail de guidage de la pièce et procédé de fabrication de pièces avec ladite machine Download PDF

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Publication number
EP1657035B1
EP1657035B1 EP05019324A EP05019324A EP1657035B1 EP 1657035 B1 EP1657035 B1 EP 1657035B1 EP 05019324 A EP05019324 A EP 05019324A EP 05019324 A EP05019324 A EP 05019324A EP 1657035 B1 EP1657035 B1 EP 1657035B1
Authority
EP
European Patent Office
Prior art keywords
workpieces
guide rail
run
double end
support
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 - Fee Related
Application number
EP05019324A
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German (de)
English (en)
Other versions
EP1657035A1 (fr
Inventor
Heinz Kempkensteffen
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.)
Homag GmbH
Original Assignee
Homag Holzbearbeitungssysteme 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 Homag Holzbearbeitungssysteme GmbH filed Critical Homag Holzbearbeitungssysteme GmbH
Priority to PL05019324T priority Critical patent/PL1657035T3/pl
Publication of EP1657035A1 publication Critical patent/EP1657035A1/fr
Application granted granted Critical
Publication of EP1657035B1 publication Critical patent/EP1657035B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/02—Making tongues or grooves, of indefinite length
    • B27F1/06—Making tongues or grooves, of indefinite length simultaneously along opposite edges of a board
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/02—Machines with table
    • B27C5/06—Arrangements for clamping or feeding work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F5/00—Slotted or mortised work
    • B27F5/02—Slotting or mortising machines tools therefor
    • B27F5/026—Slotting a workpiece before introducing into said slot a guide which belongs to a following working device, and which is parallel to the feed movement of this working device

Definitions

  • the invention relates to a double end tenoner according to the preamble of claim 1 and to a method according to the preamble of claim 8 (see for example DE-C-102 49 775).
  • such a double end tenoner is designed such that the guide along a central region of the workpieces, in particular exactly in the longitudinal center plane of the workpieces, is cut. Thereafter, the arrangement of the cutting tool for the attachment of the guide groove and the guide rail for engaging in the guide groove on the workpieces depends. It is assumed that the workpieces can be optimally guided, especially without jamming, if the guide groove on the workpieces is located between those areas in which the workpieces move forward on the slide tracks of the support rails from the two spaced-apart friction belts of the top pressure device be charged. Consequently, the passage of the cutting tool for the attachment of the guide groove and the guide rail for engagement in the guide groove of the workpieces extending in the direction of passage extends between the two friction belts of the top pressure device.
  • the plate-shaped workpieces to be processed are primarily those which are used as flooring, Wall or ceiling panels are used.
  • laminates are used, which in many cases have only a small thickness.
  • the material thickness is considerably weakened in the region of the guide groove.
  • handling and use of workpieces lying on both sides of the guide groove workpiece areas can assume an angular position to each other due to the instability in the weakened area, worst case, the workpieces may break apart in the guide. This risk is particularly great for workpieces that have a considerable width, so that from both longitudinal sides of the plate a longer lever arm to the region of the guide groove, over which the easier bending forces can be transmitted to the weakening area.
  • the invention has the object of providing a Doppelendprofiler of the type mentioned in such a way that the guide groove is mounted in a region of the workpieces, in which the consequent material weakening for the further use of the workpieces does not matter.
  • the guide is laid in one of the longitudinal edge regions of the elongated plate-shaped workpieces, that is, is located on one of the workpiece longitudinal edges, which is processed in a sweeping manner by the double end tenoner.
  • the panels, which are made of the elongated plate-shaped workpieces, including along the longitudinal edges of the workpieces form-fitting nestable or latchable profiles are cut, in any case, during further processing and processing consideration is taken not to damage these profiles.
  • the material weakening plays a negligible role as a result of cutting the guide groove in one of the longitudinal edge regions, because the stiffness in the plate surface itself is not affected.
  • the guide groove can even be laid on the relevant one longitudinal side of the workpieces in the profiling area. So can the guide groove on the workpieces also form a portion of the profile to be attached thereto. In these cases, the position of the guide groove for the strength, in particular the flexural rigidity of the plate-shaped workpieces plays no role, they no longer falls on the finished workpieces as a guide. If in the edge or edge region of the plate-shaped workpieces on which the longitudinal guide groove is removed material during profiling, then the guide is so deeply incised that it is still present after profiling with a residual residual depth, so that the leadership of Workpieces are not lost until they leave the double end tenoner. Correspondingly, the depth of cut, at least of the relevant milling or profiling tool 13.1, is smaller than the depth of the guide groove 5.1.
  • a machine bed 1 on which a plurality of stands 2 are arranged, which carry a first base body 3 and a second base body 9.
  • a circumferential transport device 4 is arranged, which has an endless belt or chains. Then plate-shaped workpieces 5 are added, which are passed through the double end tenoner in a continuous pass.
  • a stop rule 6 on which the Werkstükke 5 are aligned with their one lying in the direction of passage longitudinal side.
  • the Werkstükke 5 are passed under two saw units 8.1, 8.2, which cut into the passing overhead side of the workpieces an eccentrically longitudinally extending guide groove.
  • the saw units 8.1, 8.2 can also be in the area of the transport device 4 be arranged that the guide groove is attached to the respective lower side of the workpieces 5.
  • the cutting of the guide groove is merely a preparatory machining operation, in order subsequently to be able to make the main machining of the workpieces 5, which are profiled along their longitudinal edges or narrow sides in the passage direction, in order to attach mutually opposite tongues and tongues or otherwise positively fitting or latchable profilings can.
  • FIGS. 2 and 4 show that the main body 9.2 in a parallel to the passage direction extending left main body part 9.1 and a right main body part 9.2. is divided, the basic body parts 9.1, 9.2 are supported by accordingly up left and right on the machine bed 1 upstanding uprights 2.1 and 2.2 on each of the basic body parts 9.1, 9.2 a support rail 10.1, 10.2 is arranged on the upper side and these support rails 10.1, 10.2 have on their tops in the passage direction continuously extending sliding surfaces 10.3, wherein the sliding surfaces 10.3 of both support rails 10.1, 10.2 lie in a common horizontal plane.
  • an upper pressure device 12 which are also, as the figures 2 and 4 make clear, are divided into a left upper pressure part 12.1 and in a right upper pressure part 12.2.
  • Both upper pressure parts 12.1, 12.2 are provided with friction belt 12.3, 12.4, which act with their Untertrumen the workpieces 5 at the overhead side.
  • the friction belts 12.3, 12.4 of the top pressure device 12 extend in the vertical direction exactly above the two support rails 10.1, 10.2 in order to hold down the workpieces 5 against the pressure of the support air from the air nozzles 11 and to take them with frictional engagement in the transport direction.
  • the workpieces 5 are conveyed along processing units, which with exciting machining tools 13.1, 13.2, in particular form cutters, the workpieces 5 along their Profiles in longitudinal direction lying longitudinal edges.
  • the exciting tools 13.1, 13.2 are sufficient for engagement in the workpieces close to the relevant support rail 10.1, 10.2 zoom.
  • a guide rail 14 engages in their guide groove 5.1, which can either be continuous through the profiling zone of the end profiler, but is segmented in a preferred embodiment is. If the guide groove 5.1 on the workpieces 5 on the upper side, the guide rail 14 is correspondingly above the conveying plane for the workpieces 5, which Figure 2 illustrates. If, however, the guide groove 5.1 cut into the underlying side of the workpieces 5, the guide rail 14 is arranged so that it projects beyond the conveying plane for the workpieces 5 upwards, this is shown in Figure 4.
  • the respectively to be selected arrangement of the guide rail 14 depends on it from whether the good side of the workpieces 5, which in retrospect represents the viewing side in their installed position, is arranged lying downwards, which corresponds to the representation of FIG. Since the workpieces 5 are transported floating on the support rails 10.1, 10.2, in this type of arrangement of the workpieces 5 whose Gutseite does not damage.
  • FIG. 4 shows the arrangement of the guide rail 14 in the case in which the workpieces 5 are conveyed with their Gutseite upwards lying through the profiling zone of the Doppelendprofilers through.
  • the guide 5.1 is always located on the side remote from the Gutseite of the workpieces 5 side, then the arrangement of the guide rail 14 and the upstream cutting tools of the saw units 8.1, 8.2.
  • the guide rail 14 engages from above into the overhead on the workpieces 5 guide 5.1 or from below into the underlying guide 5.1 on the workpieces 5, it has relative to the longitudinal direction of the workpieces 5 and thus to the longitudinal direction of the profiling zone the double end profiler an exceptional position. It lies in a vertical plane which extends on the outside of the top pressure device 12 over. This is true both in the arrangement of the guide rail 14 above the arranged on the respective longitudinal side of the profiling zone Auflagerschiene 10.1 and in the arrangement in which the guide rail 14 projects beyond the sliding surface 10.3 of this support rail 10.1 upwards.
  • the guide rail 14 is moved so far transversely to the direction of passage to one side of the profiling zone that it comes close in the alignment of the direction of travel very close to the engagement region of the profiling tools 13.1.
  • the guide is 5.1 attached, which requires a corresponding position of the cutting tools of the upstream sawing 8.1, 8.2 at a small distance from the fence 6.
  • skids 15 to 18 are provided above the support rails 10.1, 10.2 and, if necessary, laterally beside them, which, as FIG. 1 makes clear on the basis of the skid 15, in the passage direction in alignment one behind the other sliding skid segments 15.1 are divided.
  • the skid segments 15.1 as well as the skid segments 16.1, 17.1 and 18.1, not shown in FIG. 1, are each arranged between the processing units 13, 13.1, 13.2 one behind the other in the direction of passage, and extend close to them.
  • the guide rail 14 is - as mentioned above - also segmented in a preferred embodiment and the guide rail segments 14.1 are arranged either on the above the management plane of the workpieces 5 arranged runner segments 15.1 or located on the below the conveying plane runner segments 17.1, depending on which of the broadsides the workpieces 5, the guide 5.1 is provided.
  • the skid segments 15.1 and 17.1 complement each other and the guide rail segments 14.1 arranged thereon to take over the marginal support and guidance of the workpieces 5.
  • the skid segments 15.1 or 17.1 and the guide rail segments 14.1 also make it possible to lay the guide groove 5.1 on the workpieces 5 as far laterally outward that it is located in the profiling area.
  • the guide groove can also be arranged where material is removed in the profiling of the workpieces in the longitudinal edge region.
  • the guide 5.1 has a sufficient depth and still exists after the removal of material with a residual depth, which further allows engagement of the guide rail segments 14.1, thus ensuring a management of the workpieces 5 to the outlet from the machine.
  • the depth of cut of the respective profiling tools 13.1 is set correspondingly smaller than the depth of the guide groove 5.1, wherein the depth of penetration of the profiling tools 13.1 in the material of the workpieces 5 in the region of the guide groove 5.1 is to be understood here as the depth of cut.
  • FIG. 3 further shows, in particular in the skids 15 or skid segments 15.1 and the skids 17 and skid segments 17.1, which are provided with the guide rail 14 and the guide rail segments 14.1, air nozzles 19 are integrated to between To blow the sliding surfaces of these skids 17 and the workpieces 5 supporting air, which is also a Rinse purpose has. This prevents chips from settling between the skid 14 or its segments 14.1 and the flanks of the guide groove 5.1 of the workpieces 5. As a result, the guide accuracy is secured to the guide rail 14, and there is no unnecessary frictional heat that can occur in a jamming of the guide rail 14 in the guide grooves 5.1.
  • the stand 2 are also subdivided on the machine bed 1 into the right-hand upright 2.1 and left-hand upright 2.2, which carry the basic body parts 9.1, 9.2 and the attachments located thereon.
  • the entire profiling zone of the Doppelendprofilers can be adjusted to the respective width of the workpieces 5.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Milling Processes (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Claims (9)

  1. Machine à profiler à deux bouts pour le traitement en continu des bords longitudinaux de pièces (5) allongées en forme de panneaux, avec deux rails de support (10.1, 10.2) disposés à distance réglable l'un de l'autre, avec des surfaces de glissement (10.3) horizontales qui portent les pièces au moyen d'un coussin d'air insufflé, et avec un dispositif de pression supérieure (7,12) qui, poussant les pièces sur lesdites surfaces de glissement, présente une courroie de friction (12.3, 12.4) sans fin au-dessus de chaque rail de support, de plus, avec des unités de traitement qui agencées sur les deux côtés longitudinaux opposés l'un à l'autre des rails de support, présentent des outils de fraisage (13.1, 13.2) qui s'étendent jusqu'à proximité des rails de support, et avec un rail de guidage (14) qui, faisant saillie vers le bas, au-dessus de l'un des rails de support ou vers le haut, au-dessus de leur surface de glissement, s'étend dans la direction de passage pour venir en engagement dans une rainure de guidage (5.1) des pièces, une unité de coupe (8.1, 8.2), avec au moins un outil de coupe, étant au moins agencée dans la direction de passage, en amont des unités de traitement, aux fins de réalisation de la rainure de guidage ladite unité de coupe étant en alignement avec le rail de guidage dans la direction de passage,
    caractérisée en ce que
    le rail de guidage (14) et l'unité de coupe (8.1, 8.2) sont disposés dans la direction de passage sur une ligne qui parvient jusqu'à proximité des sections sur lesquelles les outils de fraisage (13.1), disposés sur le côté longitudinal du rail de guidage (14), viennent en engagement avec les pièces, ou qui traverse ces sections d'engagement et qui s'étend le long de la surface extérieure du dispositif de pression supérieure (7) à côté de la surface extérieure de la courroie de friction (12.3) la plus proche du rail de guidage (14).
  2. Machine à profiler à deux bouts selon la revendication 1,
    caractérisée en ce que
    le rail de guidage (14) est divisé en segments (14.1) qui, en alignement les uns par rapport aux autres dans la direction de passage, sont disposés à intervalle les uns des autres.
  3. Machine à profiler à deux bouts selon la revendication 2,
    caractérisée en ce que,
    en plus du rail de support (10), des patins (15-18), qui, disposés en alignement au-dessus du et/ou dans le plan d'appui des pièces (5), agissent avec des surfaces de glissement, sur les pièces, à l'opposé de la pression de coupe des outils de fraisage (13.1), sont prévus, dans la direction de passage, à proximité de sections d'entrée en prise des outils de fraisage (13.1) avec les pièces, et que les segments de rails de guidage (14.1) sont agencés sur l'un des patins (15, 17), sur le côté longitudinal concerné du rail de support (10).
  4. Machine à profiler à deux bouts selon la revendication 3, caractérisée en ce que,
    au moins, les patins (15, 17), sur lesquels sont agencés les segments de rails de guidage (14.1), sont également divisés en segments de patins (15.1, 17.1), disposés en alignement dans la direction de passage.
  5. Machine à profiler à deux bouts selon la revendication 4, caractérisée en ce que
    les segments de patins (15.1, 17.1), avec les segments de rails de guidage (14.1), sont agencés, chacun, sur le côté longitudinal concerné du rail de support (10), entre deux outils de fraisage (13.1) qui sont disposés l'un derrière l'autre dans la direction de passage.
  6. Machine à profiler à deux bouts selon l'une des revendications 3 à 5,
    caractérisée en ce que,
    au moins, les segments de patins (15.1, 17.1), sur lesquels sont agencés les rails de guidage (14), respectivement les segments de rails de guidage (14.1), présentent des buses d'air (19) qui débouchent sur leurs surfaces de glissement agissant sur les pièces (5).
  7. Machine à profiler à deux bouts selon l'une des revendications 1 à 6,
    caractérisée en ce que
    le premier rail de support (10.1), auquel sont agencés les rails de guidage (14), respectivement les segments de rails de guidage (14.1) est fixe, et que le deuxième rail de support (10.2) est disposé à un intervalle réglable par rapport au premier rail de support (10.2).
  8. Procédé pour la fabrication de pièces (5) allongées, en forme de panneaux, sur les bords longitudinaux desquelles des profils d'assemblage sont découpés en continu, lesdites pièces passant, dans ce but, par une machine à profiler à deux bouts avec rails de support (10.1, 10.2), sur lesquels les pièces sont transportées, flottantes, sur des surfaces de glissement horizontales (10.3) à l'aide d'un coussin d'air insufflé, au moyen d'un dispositif de pression supérieur (7, 12), ladite machine à profiler à deux bouts présentant, le long des côtés longitudinaux des rails de support, des unités de traitement avec des outils de fraisage (13.1, 13.2) qui parviennent jusqu'au rail de support, et, de plus, les pièces étant conduites, pendant le processus de profilage, à un rail de guidage (14), ce en vue de quoi une rainure de guidage est préalablement découpée dans lesdites pièces,
    caractérisé en ce que
    la rainure de guidage (5.1) est pratiquée le long de l'un des côtés longitudinaux à profiler des pièces, à proximité de la région à profiler ou à travers celle-ci.
  9. Procédé selon la revendication 8,
    caractérisé en ce que,
    dans l'agencement à travers la région à profiler, la rainure de guidage est découpée avec une profondeur qui est supérieure à la profondeur de coupe des outils de profilage concernés.
EP05019324A 2004-11-13 2005-09-06 Machine à profiler à deux bouts avec rail de guidage de la pièce et procédé de fabrication de pièces avec ladite machine Expired - Fee Related EP1657035B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05019324T PL1657035T3 (pl) 2004-11-13 2005-09-06 Czopiarka dwustronna z szyną prowadzącą przedmiot obrabiany i sposób wytwarzania przedmiotów obrabianych za jej pomocą

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004054973A DE102004054973A1 (de) 2004-11-13 2004-11-13 Doppelendprofiler mit Werkstück-Führungsschiene und Verfahren zur Herstellung von Werkstücken hiermit

Publications (2)

Publication Number Publication Date
EP1657035A1 EP1657035A1 (fr) 2006-05-17
EP1657035B1 true EP1657035B1 (fr) 2006-12-27

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EP05019324A Expired - Fee Related EP1657035B1 (fr) 2004-11-13 2005-09-06 Machine à profiler à deux bouts avec rail de guidage de la pièce et procédé de fabrication de pièces avec ladite machine

Country Status (4)

Country Link
EP (1) EP1657035B1 (fr)
DE (3) DE102004054973A1 (fr)
ES (1) ES2277314T3 (fr)
PL (1) PL1657035T3 (fr)

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CN110549416A (zh) * 2018-05-31 2019-12-10 北新集团建材股份有限公司 边缘开槽矿棉板的生产设备及生产方法

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US20130139478A1 (en) 2005-03-31 2013-06-06 Flooring Industries Limited, Sarl Methods for packaging floor panels, as well as packed set of floor panels
BE1016938A6 (nl) 2005-03-31 2007-10-02 Flooring Ind Ltd Werkwijzen voor het vervaardigen en verpakken van vloerpanelen, inrichtingen hierbij aangewend, alsmede vloerpaneel en verpakte set van vloerpanelen.
DE102005019954B4 (de) 2005-04-29 2018-08-16 Homag Holzbearbeitungssysteme Ag Werkstücktransportvorrichtung
CA2644121C (fr) * 2006-03-10 2010-10-05 Mannington Mills, Inc. Procede et systeme permettant de subdiviser un substrat de parquet contre-colle
BE1017157A3 (nl) 2006-06-02 2008-03-04 Flooring Ind Ltd Vloerbekleding, vloerelement en werkwijze voor het vervaardigen van vloerelementen.
DE102006033943B3 (de) * 2006-07-22 2008-05-21 Wissner, Rolf, Dipl.-Ing. Vorrichtung zum Material abnehmenden Bearbeiten von kontinuierlich geförderten Werkstücken
DE102006035648A1 (de) * 2006-07-31 2008-02-07 Kaindl Flooring Gmbh Vorrichtung zum Herstellen oder/und Bearbeiten von Paneelen
DE102014116781A1 (de) 2014-10-10 2016-04-14 Hamberger Industriewerke Gmbh Doppelendprofiler
CN104476634A (zh) * 2014-12-29 2015-04-01 湖州南浔双林振森实木加工厂 一种木地板槽榫加工装置
CN104890089B (zh) * 2015-06-19 2017-03-01 李青祝 木地板钝刀加工装置
CN106313162B (zh) * 2016-08-16 2017-12-15 浙江晶美建材科技有限公司 一种锁扣型pvc地板的开槽装置
DE102019001921A1 (de) 2018-03-29 2019-10-02 Michael Weinig Ag Maschine und Verfahren zum konischen Bearbeiten, insbesondere zum konischen Hobeln, von Werkstücken aus Holz, Kunststoff und dergleichen
CN109333680B (zh) * 2018-11-06 2021-07-20 河北现代钢木制品有限公司 一种家具用板材全自动加工生产线
CN113134887B (zh) * 2021-03-04 2022-06-28 象乐宝(福建)新材料科技有限公司 一种环保木地板全智能化生产线
CN113695922B (zh) * 2021-10-29 2022-01-18 宁波昌余精铝有限公司 汽车天窗导轨加工成型设备

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SE314495B (fr) * 1967-10-10 1969-09-08 Stenbergs Maskinbyra Ab
DE10249775C5 (de) * 2002-10-24 2007-03-15 Homag Holzbearbeitungssysteme Ag Verfahren und Maschine zum Profilieren von Schmalflächenseiten plattenförmiger Werkstücke

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Publication number Priority date Publication date Assignee Title
CN110549416A (zh) * 2018-05-31 2019-12-10 北新集团建材股份有限公司 边缘开槽矿棉板的生产设备及生产方法

Also Published As

Publication number Publication date
PL1657035T3 (pl) 2007-05-31
DE102004054973A1 (de) 2006-07-13
ES2277314T3 (es) 2007-07-01
DE202004018661U1 (de) 2005-02-17
EP1657035A1 (fr) 2006-05-17
DE502005000265D1 (de) 2007-02-08

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