WO2006050840A1 - Verfahren und vorrichtung zur verhinderung von verunreinigungen einer transporteinrichtung aufgrund frischbeleimter fasern - Google Patents
Verfahren und vorrichtung zur verhinderung von verunreinigungen einer transporteinrichtung aufgrund frischbeleimter fasern Download PDFInfo
- Publication number
- WO2006050840A1 WO2006050840A1 PCT/EP2005/011672 EP2005011672W WO2006050840A1 WO 2006050840 A1 WO2006050840 A1 WO 2006050840A1 EP 2005011672 W EP2005011672 W EP 2005011672W WO 2006050840 A1 WO2006050840 A1 WO 2006050840A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fibers
- stream
- transport
- glue
- dried material
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
- B27N1/0263—Mixing the material with binding agent by spraying the agent on the falling material, e.g. with the material sliding along an inclined surface, using rotating elements or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/007—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and at least partly composed of recycled material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/15—Combined or convertible surface bonding means and/or assembly means
Definitions
- the invention relates to a method for preventing contamination on a wall inside of a transport device for fibers intended for the production of fibreboard according to the preamble of claim 1. Furthermore, the invention relates to a corresponding device according to the preamble of claim 8.
- the fibers are preferably made of lignocellulose and / or cellulosic materials.
- the fiberboards are, in particular, lightweight, medium-density or high-density fibreboards.
- dry gluing is described by way of example in WO 02/14038 A1. In so-called dry gluing there is a problem that freshly glued wood fibers tend to adhere to walls of a transport device due to cold tack of the glue immediately after gluing, which adjoins the dry gluing unit and serves to make the fibers pneu ⁇ matically to another Transport unit to be transported.
- the cold tack or cold tack of the glue which is also referred to as tack, exists only for a few seconds after wetting of the fibers with glue.
- the cold tack decreases very quickly because the transport air in the pneumatic transport device ensures short-term surface drying of the glue.
- Impurities on a wall inside of the transport device are in practice a serious problem. In particular, the impurities can lead to so-called Leimflecken in the finished fiberboard at a detachment from the wall.
- various measures are used in practice, even in combination. This is a heating of the transport air to achieve the fastest possible surface drying of the glue, or to an admixture of liquid release agents that reduce the cold tack of the glue.
- the invention has for its object to provide an effective and inexpensive complex method for preventing impurities on a Wandungsinnenseite a transport device. Furthermore, the invention has for its object to provide an associated device.
- the object concerning the method is solved by the features of claim 1.
- the fibers are fed to a transport device after being glued in the dry state, which as a rule takes place in a housing-free environment.
- the fibers are transported pneumatically.
- dried material is recycled to the stream of fibers which still have cold-tack adhesive (also called freshly glued fibers below) in or into the transport device.
- the dried material is glued material, which has been obtained in the course of further processing of the glued fibers and no longer has a cold-sticky glue.
- the dried material is added to the stream of freshly glued fibers as early as possible after gluing.
- the dried material can in particular be recycled so that it mixes with the still cold tacky glue having fibers and thus passes directly into the flow of these fibers.
- the dried material rubs on the inside wall of the transport device and thus ensures that the wall remains clean.
- the dried material absorbs glue mist that is in the transport air.
- This glue mist is fine glue droplets, which are produced by spraying the glue in the dry gluing unit and do not reach fibers to be glued, but remain in the air stream and can lead to contamination and caking on the inner walls of the transport device.
- These free-floating residual glue droplets account for about 1% of the glue sprayed in the dry gluing unit.
- the dried material Since the dried material has been obtained in the course of further processing of the glued fibers and thus goes back to these fibers in the origin, it still has a heat which is retained by the return of the material to the entire fiber processing process. Furthermore, the zu ⁇ recirculated material is also kept warm by the warm transport air.
- the dried material is preferably returned in such a way that it is guided in the transport device between the stream of freshly glued fibers and the at least one inner wall side of the transport device. This prevents freshly glued fibers from coming into direct contact with the inside of the transporting device.
- the dried material is returned to the stream of freshly glued fibers in such a way that the freshly glued fibers are partly or completely sheathed by the dried material.
- it can be provided in a tubular transport line that the freshly glued fibers move in a central region of the tube and this central region completely of dried material is surrounded, so that a direct contact of freshly glued fibers is prevented with the Wandungsinnenseite of the tube.
- a pipe which is rectangular in cross section it is possible to guide the dried material along the four inner walls of the pipe and thereby to enclose the stream of freshly glued fibers.
- the dried material can in particular be guided along a part of the wall inner sides or all wall inner sides of the section such that the stream of freshly glued fibers is at least partially enclosed by the dried material.
- the further processing unit may in particular be a classifier or a molding machine.
- a nonwoven fabric is formed after the glued fibers are usually spotted.
- the spun fibers pass from a dosing bunker in metered fashion onto a forming belt as a function of its speed. From the scattered fleece usually an upper layer is removed by a scalping roller. Further, the web also typically passes through a side trimming unit where fibers are removed from the edges of the web. Subsequently, the web is fed to a press for pressing the raw plate.
- the proportion of the fibers which is separated from the scattered fleece by the scalping roller or side trimming unit can amount to up to 40% of the amount of fiber material which is discharged from the metering hopper onto the forming belt.
- the fibers separated by the scalping roll or the side trimming unit are recycled as recycling material into the processing process.
- the recycling can take place in different ways. Most often, the separated fibers are fed pneumatically directly into a metering device of a fiber separator or into the fiber transport between a fiber separator and a molding machine or directly into a metering hopper of a molding machine. All three variables They essentially require a fan, an air-fiber separator and a rotary valve.
- the fibrous material which has been removed from the formed fibrous web by the scalping roll or the side trimming unit may be used partially or wholly as the dried material which is recycled to the stream of freshly glued fibers.
- plants for the production of fibreboards have a scalping roller and a side trimming unit.
- it may also be provided to use as dried material fibers which have been removed directly from the stream of glued fibers for recycling to the stream of freshly glued fibers.
- this recycling may also take place in addition to the recirculation of fibrous material produced by the scalping roll or side trimming unit, e.g. if this material is not enough.
- this branching of the fibers takes place at a point in the processing process, where the fibers are no longer cold-tacky.
- the branching point can be located, for example, between a sifter and a dosing hopper upstream of the forming machine.
- MDF and HDF raw boards are mainly ground on wide-belt sanding machines on both sides to the specified thickness.
- the cut is usually 0.2 to 0.4 mm per side. This results in considerable amounts of grinding dust.
- This sanding dust is usually supplied to incinerators. From practice it is also known to supply a proportion of the grinding dust to the pipe dryer in the case of wet gluing. The possible
- the return amount of the grinding dust is limited and is usually between 2 to 4% based on atro fibers.
- abrasive dust may be separated instead of into the fiber dryer or, together with fiber material as described above, may be added to the stream of freshly glued fibers in the fiber dryer Transport device are returned.
- the glue of the sanding block is already hardened and thus the sanding dust is practically unprimed material, the amount of return is limited. Therefore, abrasive dust, preferably in combination with fiber material, is recycled to the stream of freshly glued fibers.
- the sanding dust can also be dust from chipboard.
- the abovementioned object is achieved by the features of claim 8.
- the method can be carried out with the device. Essentially, the same advantages as described above in connection with the method result.
- Vor ⁇ preferably embodiments of the device are described in claims 9 to 16.
- the speed of the transport air in the transport device and in particular in the suction tube can be variably adjustable.
- the device can in particular be designed such that the at least partially sheathing of the stream of freshly glued fibers in the transport device extends as far as an air-fiber separator.
- the means for returning the dried material are preferably designed so that the material adjacent to the dry glue unit reaches the stream of freshly sized fibers in the transport device. In particular, the material can be added directly to or adjacent to an inlet opening of the transport device to the stream of freshly glued fibers.
- FIG. 2 shows schematically a cross section through a suction chute of FIG. 1,
- FIG. 3 shows schematically a cross section through a suction tube of FIG. 1.
- the device according to the invention according to FIG. 1 is designated 1 and has a dry gluing unit 2.
- the dry gluing unit 2 has two fiber rollers 3a and 3b, which convey dried fibers, wherein the fibers are glued be ⁇ example, by means of spray nozzles 2a in a housing-free zone.
- Two streams of glued fibers 60 meet here, as indicated by the arrow 6.
- the stream of freshly glued fibers 60 is designated 7.
- the stream 7 passes into a suction shaft 5, which is part of a transport device 10 and located below the housing-free zone befin ⁇ det.
- the suction duct 5 is connected to a suction pipe 11.
- the suction pipe 11 passes into a pneumatic transport line 12, which supplies the stream 7 of freshly glued fibers 60 to a fiber-air separator 13.
- the fibers are transported by transport air, which is generated by two fans 15 and 16.
- transport air which is generated by two fans 15 and 16.
- a separation of freshly glued fibers takes place from the transport air.
- the fibers are discharged via a rotary valve 18 from the fiber-air separator 13 and transferred to the further processing process, as indicated by the arrow 19.
- the discharged fibers can be supplied to a further processing unit 21 with a metering device and a sifter via a fiber transverse distribution device 20 connected to the cellular wheel sluice 18.
- a further processing unit 21 with a metering device and a sifter via a fiber transverse distribution device 20 connected to the cellular wheel sluice 18.
- This can be followed by a combination of a further dosing bunker and a forming machine as an additional processing unit 23, wherein both processing units 21, 23 are connected via a further pneumatic transport device 22 with an air-fiber separator, a cell wheel sluice and a fiber transverse distribution device ( each not shown) are connected.
- Arrow 33 indicates the further processing of a fibrous web coming from the forming machine.
- a portion of the air from the fiber-air separator 13 is supplied via the fan 15 and a pneumatic transport line 25 to a dust filter 26.
- An air outlet of the dust filter 26 is connected to a pneumatic transport line 28, which leads to an air heater 29.
- a portion of the cleaned air is heated in the air heater 29 and returned via a pneumatic Transport ⁇ line 30 in the dry gluing unit 2.
- the remaining cleaned air ventilates via an air outlet indicated by the arrow 32 into the atmosphere. With this ventilation air humidity, which is generated by the partial vaporization of the moisture of the fibers, dissipated.
- the dust filter 26 has a rotary valve 27, via which the dust is carried out, as indicated by the arrow 31.
- the air sucked in via the fan 16 is returned unfiltered and unheated as return air via a transport line 34 to the suction shaft 5 or the suction pipe 11 as intake air.
- the dried material from old glued fibers and grinding dust is supplied via the pneumatic transport line 34 and the other pneumatic transport lines 41 and 42 flat jet nozzles 45 and 46.
- the suction duct 5 has a rectangular cross-section, as shown in FIG. 2 below the flat-jet nozzles 45, 46.
- the flat jet nozzle 45 opens aligned horizontally on a broad side 5a in the shaft 5 and the flat jet nozzle 46 corresponding to the opposite broad side 5b.
- the flat jet nozzles 45 and 46 each have an outlet opening 47 or 48, which extends along the entire width 5a or 5b of the suction shaft 5.
- Dried material 50 is shown in the figures by a crossed hatching.
- Dried-up material 50 which consists of the exit Exits openings 47 and 48, is guided by the negative pressure in the suction duct 5 down along WandungsinnenANC 53 and 54 of the suction duct 5.
- the suction shaft 5 is dimensioned in cross-section so that it is significantly larger in its width and length than the cross section of the stream 7 freshly glued fibers 60. In this way it is achieved that also on the shorter transverse sides 5c and 5d of the cross section of the suction duct fifth dried material 50 from the flat jet nozzles 45 and 46 is located.
- All four wall inner sides 53, 54, 55 and 56 are thus covered by a protective jacket 61 of dried material 50, while the stream 7 of freshly glued fibers 60 is located in a middle region of the cross section of the suction shaft 5 and is surrounded by the protective jacket 61.
- Dried material 50 is fed to an annular jet nozzle 64 via a further transport line 62.
- a conical nozzle insert 65 and a conical outer jacket 66 of the annular jet nozzle 64 cooperate so that the dried material 50 enters the suction tube 11 in an annular manner.
- the stream 7 of freshly glued fibers 60 enters the center of the suction pipe 11 and penetrates an upper region of the annular flow of dried material 50 emitted by the annular jet nozzle 64.
- the stream 7 of freshly sized fibers 60 moves in an inner region of the suction tube 11.
- the stream 7 of freshly glued fibers 60 is surrounded by an annular protective jacket 66 of dried material 50, so that the freshly glued fibers 60 do not come into contact with a wall inside 67 of the suction tube 11.
- An inner edge 68 of the annular protective jacket 66 has a diameter which is dimensioned significantly larger than the outer dimensions of the stream 7 freshly glued fibers 60.
- Both the freshly glued fibers 60 and the dried material 50 are fed by the transport air via the transport line 12 to the fiber-air separator 13 in order to be further processed for the production of a fiber board.
- the above embodiment relates to a pneumatic Transport ⁇ system, which, as regards the fiber-air separator 13, operates in a negative state.
- the fan 16 is located at the air outlet side of the fiber-air separator 13, and the fibers are not transported through the fan 16 through.
- the method according to the invention also includes the case in which the pneumatic transport system operates in a positive state. Then, the fan 16 is located at the air inlet side of the air-fiber separator 13, as shown in Fig. 1 by the dashed lines darge presented fan 16 is shown.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Nonwoven Fabrics (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05803770A EP1809454B1 (de) | 2004-11-10 | 2005-11-02 | Verfahren und vorrichtung zur verhinderung von verunreinigungen einer transporteinrichtung aufgrund frischbeleimter fasern |
DE502005010981T DE502005010981D1 (de) | 2004-11-10 | 2005-11-02 | Verfahren und vorrichtung zur verhinderung von verunreinigungen einer transporteinrichtung aufgrund frischbeleimter fasern |
SI200531287T SI1809454T1 (sl) | 2004-11-10 | 2005-11-02 | Postopek in naprava za prepreäśevanje kontaminacije transportne naprave s sveĺ˝e odmerjenimi vlakni |
AU2005304037A AU2005304037B2 (en) | 2004-11-10 | 2005-11-02 | Method and device for prevention of contamination of a transport device by freshly-sized fibres |
US11/718,930 US8052354B2 (en) | 2004-11-10 | 2005-11-02 | Method and device to prevent contamination of a transport device by freshly glued fibers |
CA2586075A CA2586075C (en) | 2004-11-10 | 2005-11-02 | Method and device to prevent contamination of a transport device by freshly glued fibers |
PL05803770T PL1809454T3 (pl) | 2004-11-10 | 2005-11-02 | Sposób i urządzenie do zapobiegania zanieczyszczeniom urządzenia transportowego przez włókna świeżo pokryte klejem |
AT05803770T ATE498482T1 (de) | 2004-11-10 | 2005-11-02 | Verfahren und vorrichtung zur verhinderung von verunreinigungen einer transporteinrichtung aufgrund frischbeleimter fasern |
NZ555775A NZ555775A (en) | 2004-11-10 | 2005-11-02 | Method and device for prevention of contamination of a transport device by freshly-sized fibres |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004054162A DE102004054162B3 (de) | 2004-11-10 | 2004-11-10 | Verfahren und Vorrichtung zur Verhinderung von Verunreinigungen einer Transporteinrichtung aufgrund frischbeleimter Fasern |
DE102004054162.0 | 2004-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006050840A1 true WO2006050840A1 (de) | 2006-05-18 |
Family
ID=35457989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/011672 WO2006050840A1 (de) | 2004-11-10 | 2005-11-02 | Verfahren und vorrichtung zur verhinderung von verunreinigungen einer transporteinrichtung aufgrund frischbeleimter fasern |
Country Status (13)
Country | Link |
---|---|
US (1) | US8052354B2 (de) |
EP (1) | EP1809454B1 (de) |
CN (1) | CN100540245C (de) |
AT (1) | ATE498482T1 (de) |
AU (1) | AU2005304037B2 (de) |
CA (1) | CA2586075C (de) |
DE (2) | DE102004054162B3 (de) |
ES (1) | ES2362394T3 (de) |
NZ (1) | NZ555775A (de) |
PL (1) | PL1809454T3 (de) |
PT (1) | PT1809454E (de) |
SI (1) | SI1809454T1 (de) |
WO (1) | WO2006050840A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009054148A1 (de) | 2009-11-23 | 2011-09-22 | Fritz Schneider | Verfahren und Vorrichtung zur Trocknung und Sichtung von trocken beleimten Fasern |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006040044B3 (de) * | 2006-04-18 | 2007-06-06 | Flakeboard Co. Ltd. | Verfahren und Vorrichtung zum Beleimen von zur Herstellung von Faserplatten vorgesehenen, getrockneten Fasern |
CN103090367B (zh) * | 2011-10-27 | 2016-08-24 | 大亚人造板集团有限公司 | 用于纤维板生产线热能中心的燃烧装置 |
DE102016010539B3 (de) * | 2016-05-28 | 2017-05-04 | Fritz Schneider | Verfahren und Vorrichtung zum Beleimen von zur Herstellung von Faserplatten vorgesehenen, getrockneten Fasern |
DE102016006499B3 (de) * | 2016-05-28 | 2017-12-28 | Fritz Schneider | Verfahren und Vorrichtung zum Trocknen von zur Herstellung von Faserplatten vorgesehenen, mit Leim benetzten Fasern |
CN110719831B (zh) * | 2017-05-22 | 2024-10-01 | 迪芬巴赫机械工程有限公司 | 用于胶合颗粒的胶合装置、用于生产压板的装置、用于防止胶合剂和/或颗粒沉积的方法以及用于胶合颗粒的方法 |
DE102018112267A1 (de) * | 2017-05-22 | 2018-11-22 | Dieffenbacher GmbH Maschinen- und Anlagenbau | Bogenkanalsystem zur Umlenkung eine Partikelstroms mit beleimten Partikeln, Vorrichtung einer oder für eine Anlage zur Herstellung von Pressplatten, und ein Verfahren zur Verhinderung von Ablagerung von Leim und/oder Partikeln in einem Bogenkanalsystem |
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EP1398127A1 (de) * | 2002-09-13 | 2004-03-17 | Fritz Egger GmbH & Co | Verfahren zum Reinigen einer Anlage zur Trockenbeleimung von zellulosen Fasern |
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-
2004
- 2004-11-10 DE DE102004054162A patent/DE102004054162B3/de not_active Expired - Fee Related
-
2005
- 2005-11-02 AT AT05803770T patent/ATE498482T1/de active
- 2005-11-02 CA CA2586075A patent/CA2586075C/en not_active Expired - Fee Related
- 2005-11-02 DE DE502005010981T patent/DE502005010981D1/de active Active
- 2005-11-02 US US11/718,930 patent/US8052354B2/en not_active Expired - Fee Related
- 2005-11-02 ES ES05803770T patent/ES2362394T3/es active Active
- 2005-11-02 EP EP05803770A patent/EP1809454B1/de active Active
- 2005-11-02 NZ NZ555775A patent/NZ555775A/en unknown
- 2005-11-02 WO PCT/EP2005/011672 patent/WO2006050840A1/de active Application Filing
- 2005-11-02 AU AU2005304037A patent/AU2005304037B2/en not_active Ceased
- 2005-11-02 PL PL05803770T patent/PL1809454T3/pl unknown
- 2005-11-02 CN CNB2005800385130A patent/CN100540245C/zh active Active
- 2005-11-02 SI SI200531287T patent/SI1809454T1/sl unknown
- 2005-11-02 PT PT05803770T patent/PT1809454E/pt unknown
Patent Citations (7)
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WO2002014038A1 (de) * | 2000-08-11 | 2002-02-21 | Flakeboard Company Limited | Verfahren und vorrichtung zum beleimen von zur herstellung von faserplatten vorgesehenen, getrockneten fasern |
EP1398127A1 (de) * | 2002-09-13 | 2004-03-17 | Fritz Egger GmbH & Co | Verfahren zum Reinigen einer Anlage zur Trockenbeleimung von zellulosen Fasern |
DE10247414A1 (de) * | 2002-10-11 | 2004-04-29 | Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg | Anlage zum Beleimen von Fasern für die Herstellung von Faserplatten, insbesondere MDF-Platten o. dgl. Holzwerkstoffplatten |
DE10247412A1 (de) * | 2002-10-11 | 2004-04-29 | Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg | Anlage und Verfahren zum Beleimen von Fasern für die Herstellung von Faserplatten, insbesondere MDF-Platten und dergleichen Holzwerkstoffplatten |
DE10247413A1 (de) * | 2002-10-11 | 2004-04-29 | Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg | Anlage zum Beleimen von Fasern für die Herstellung von Faserplatten, insbesondere MDF-Platten oder dergleichen Holzwerkstoffplatten |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009054148A1 (de) | 2009-11-23 | 2011-09-22 | Fritz Schneider | Verfahren und Vorrichtung zur Trocknung und Sichtung von trocken beleimten Fasern |
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US8052354B2 (en) | 2011-11-08 |
SI1809454T1 (sl) | 2011-10-28 |
CA2586075C (en) | 2013-04-16 |
NZ555775A (en) | 2010-11-26 |
EP1809454B1 (de) | 2011-02-16 |
DE502005010981D1 (de) | 2011-03-31 |
PL1809454T3 (pl) | 2012-03-30 |
DE102004054162B3 (de) | 2006-05-04 |
EP1809454A1 (de) | 2007-07-25 |
CN100540245C (zh) | 2009-09-16 |
AU2005304037B2 (en) | 2010-08-26 |
CA2586075A1 (en) | 2006-05-18 |
PT1809454E (pt) | 2011-05-26 |
ES2362394T3 (es) | 2011-07-04 |
ATE498482T1 (de) | 2011-03-15 |
CN101056746A (zh) | 2007-10-17 |
US20070295438A1 (en) | 2007-12-27 |
AU2005304037A1 (en) | 2006-05-18 |
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