EP1581355A1 - Procede et dispositif de laminage et de bobinage consecutif d'une bande metallique, notamment d'une bande d'acier - Google Patents
Procede et dispositif de laminage et de bobinage consecutif d'une bande metallique, notamment d'une bande d'acierInfo
- Publication number
- EP1581355A1 EP1581355A1 EP03799513A EP03799513A EP1581355A1 EP 1581355 A1 EP1581355 A1 EP 1581355A1 EP 03799513 A EP03799513 A EP 03799513A EP 03799513 A EP03799513 A EP 03799513A EP 1581355 A1 EP1581355 A1 EP 1581355A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reel
- strip
- rolling
- mandrel
- inspection
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 12
- 239000010959 steel Substances 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 11
- 238000007689 inspection Methods 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
- B21C47/245—Devices for the replacement of full reels by empty reels or vice versa, without considerable loss of time
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
Definitions
- the invention relates to a method for rolling and subsequent reeling of metal strip, in particular steel strip, onto at least one rotary driven, expandable reel mandrel, the metal strip being examined in length sections for rolling anomalies.
- a carousel reel with a separate inspection line is known in practice.
- the steel strip emerging from the rolling mill is wound into coils.
- For strip inspection it is necessary to remove an entire coil from the material flow and to examine it for rolling defects. This investigation is very time consuming and economically disadvantageous.
- On the one hand there is only limited access and on the other hand the cause of a rolling anomaly can only be remedied with a delay. There is therefore also a considerable loss of time in which production continues with the errors.
- Another design of a carousel reel with two reel mandrels also relates to the design of the drives for the reel mandrels, so that here too the assignment of an inspection line to the reel station is not taken into account.
- the invention is based on the object of proposing a method for rolling and subsequent reeling of metal strip, in particular steel strip, and a system which permits economical and rapid inspection of strip samples in the continuous rolling process.
- the object is achieved according to the invention in that the strip sample is passed within the rolling line “inline” over a lower reel station to an inspection table for unobstructed inspection.
- This has considerable advantages over a separate inspection method outside the rolling line: In the case of an inspection cut, a sheet of metal is transported directly to the inspection table, so that sources of error in the rolling process can be identified more quickly.
- only a strip sample in the form of the sheet of metal is required and not an entire coil from the material flow quick inspection The investment of an additional inspection reel and a wrap-out cart can be saved.
- the rolling process is advantageously supported in that, after the strip sample has been cut, the new strip start is directed downwards, under the inspection table and wound onto an upper coiler mandrel or a lower coiler mandrel. This process takes place without interrupting the continuous rolling process.
- One embodiment consists in that the belt samples are braked by belt belt conveyors which are integrated in the inspection table.
- a winding coil wound onto the upper coiler mandrel is pivoted through 180 ° during the continuous rolling operation and is wound to a predetermined maximum coil diameter.
- the handling of finished winding bundles can then be improved by lowering winding bundles coiled on the lower coiler mandrel and extending them parallel to the coiler mandrel axis.
- the coil bundles can be lowered directly via a coil bundle lifting device.
- the part of the invention which relates to the plant is based on a plant for the rolling and subsequent reeling of metal strip, in particular steel strip, which is arranged behind a rolling mill, following the last rolling stand, and with an inspection device for the examination of the metal - band is equipped for rolling anomalies.
- the object is achieved in terms of device technology and according to the invention in that the reel station is arranged below the level of an inspection table running “inline” to the rolling line, on which a strip sample can be freely viewed.
- the steel strip emerging from the last rolling stand can be guided such that a deflection unit for deflecting the metal strip onto at least one reel mandrel is provided at the entrance to the reel station.
- the metal strip can be distributed to the two reel mandrels with a remaining length if, according to a further embodiment, the reel station is formed from an upper reel mandrel and a lower reel mandrel, each eccentrically arranged below the plane of the inspection table within a rotating frame.
- Switching of the reel mandrels by 180 ° is also achieved in that the upper reel mandrel and the lower reel mandrel lie on a diametral extending through the center axis of the rotating frame and are pivotable by 180 °. As tests have shown, it is particularly advantageous for the diametral to run at an angle to the horizontal of approximately 15 ° to 25 °.
- the 180 ° rotation is achieved in such a way that the rotating frame for the reel mandrels is mounted on rotating driven support rollers.
- the winding on the lower reel mandrel can be further improved in that a pressure roller arm with a pressure roller that can be swung in or out is assigned to the lower reel mandrel.
- FIG. 1 shows a side view of the reel station with an inspection line
- FIG. 2 shows the same side view of the reel station with an inspection table on an enlarged scale
- FIG. 3 shows a further enlarged illustration of the reel station.
- the outlet device set up for this purpose consists in succession of a thickness measuring device 3, an edge profile measuring device 4, a flatness measuring roller 5, a guide table 6, a first drive roller unit 7, a drum shear 8 for cutting the tape sample 1a, a second drive roller unit 9 and a deflection unit 10.
- An inspection table 11 is arranged to continue the rolling line 2a.
- the strip sample 1a is formed “inline” within the rolling line 2a and moves over a lower reel station 18 onto the inspection table 11 and is used for a free stopped at a tape stop device 12.
- the belt sample 1a is braked by belt conveyor 17, which are integrated in successive inspection tables 11.
- tape samples 1a are transported further by means of a third drive roller unit 13 into a pair of scissors 14, in which sections are cut and into a scrap car 16 via a slide 15.
- the belt samples 1 a are driven by means of the belt conveyor 17.
- the belt stop device 12 is pivoted away for securing purposes during the belt inspection.
- the reel station 18 is shown larger. This has a belt winder swivel frame 19 which can be swiveled about a swivel axis 19b by means of a separate hydraulic swivel drive 19a.
- a belt winder swivel frame 19 which can be swiveled about a swivel axis 19b by means of a separate hydraulic swivel drive 19a.
- an upper reel mandrel 20 and a lower reel mandrel 21 are rotatably driven.
- the upper reel mandrel 20 is surrounded by two belt winder arms 22.
- the belt winder arms 22 can be swiveled out or in via a hydraulic belt winder arm swivel drive 26 (cf. also FIG. 3).
- the new beginning of the strip is steered downwards by means of the deflection unit 10 and under the inspection table 11 and wound on the upper reel mandrel 20 or on the reel mandrel 21.
- the rolling process is not interrupted by the respective cutting process.
- a winding coil 25 wound on the upper reel mandrel 20 is pivoted through 180 ° during the continuous rolling operation and wound up to a predetermined maximum coil diameter 25a.
- the winding coils 25 wound on the lower reel mandrel 21 are lowered by means of a winding bundle lifting device 24 and transported out on a winding bundle extension carriage 23 parallel to the reel mandrel axis.
- 2 and 3 also show that at the entrance 27 to the reel station 18 the deflection unit 10 bends the metal strip 1 from the rolling line 2a at a desired angle to the reel mandrel 20 and / or 21.
- a rotating frame 28 is provided in the reel station 18, in which the reel mandrels 20 and 21 are rotatably supported and driven.
- the reel mandrels 20 and 21 are eccentric to the central axis 28a of the rotating frame 28 at equal intervals on the diametral.
- the rotating frame 28 is supported on support rollers 29 which are driven in rotation.
- the diametral runs at an angle of approx. 15 ° to 25 ° to the horizontal.
- a winding coil 25 (FIG. 3) can be wound with a maximum coil diameter 25a.
- an articulated pressure roller arm 30 on the housing of the reel station 18 which carries a pressure roller 31 at its front end.
- the pressure roller arm 30 can be pivoted back and forth from the rest position drawn with thick solid lines into a working position drawn with thin dashed lines.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Metal Rolling (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10300362 | 2003-01-06 | ||
DE10300362A DE10300362A1 (de) | 2003-01-06 | 2003-01-06 | Verfahren und Anlage zum Walzen und anschließendem Haspeln von Metallband, insbesondere von Stahlband |
PCT/EP2003/014938 WO2004060589A1 (fr) | 2003-01-06 | 2003-12-29 | Procede et dispositif de laminage et de bobinage consecutif d'une bande metallique, notamment d'une bande d'acier |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1581355A1 true EP1581355A1 (fr) | 2005-10-05 |
EP1581355B1 EP1581355B1 (fr) | 2006-08-23 |
Family
ID=32519704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03799513A Revoked EP1581355B1 (fr) | 2003-01-06 | 2003-12-29 | Procede et dispositif de laminage et de bobinage consecutif d'une bande metallique, notamment d'une bande d'acier |
Country Status (18)
Country | Link |
---|---|
US (1) | US7401485B2 (fr) |
EP (1) | EP1581355B1 (fr) |
JP (1) | JP2006513037A (fr) |
KR (1) | KR20050088154A (fr) |
CN (1) | CN1305594C (fr) |
AT (1) | ATE337113T1 (fr) |
AU (1) | AU2003300236B2 (fr) |
BR (1) | BR0317942A (fr) |
CA (1) | CA2508958C (fr) |
DE (2) | DE10300362A1 (fr) |
EG (1) | EG23637A (fr) |
ES (1) | ES2270168T3 (fr) |
MX (1) | MXPA05007349A (fr) |
MY (1) | MY135239A (fr) |
RU (1) | RU2339476C2 (fr) |
TW (1) | TWI300727B (fr) |
WO (1) | WO2004060589A1 (fr) |
ZA (1) | ZA200503567B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013117351A1 (fr) | 2012-02-06 | 2013-08-15 | Cockerill Maintenance & Ingenierie S.A. | Installation et procede de sortie de laminoir tandem avec carrousel de bobinage couplee avec une inspection en ligne |
EP2664391A1 (fr) | 2012-05-16 | 2013-11-20 | Cockerill Maintenance & Ingenierie S.A. | Installation et procédé de sortie de laminoir tandem avec carrousel de bobinage couplée avec une inspection en ligne |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT501782B1 (de) * | 2005-04-21 | 2008-12-15 | Voest Alpine Ind Anlagen | Vorrichtung und verfahren zur probennahme |
FR2888763B1 (fr) * | 2005-07-22 | 2008-10-03 | Vai Clecim Sa | Procede d'inspection et installation associee |
DE102006037962A1 (de) * | 2006-08-12 | 2008-02-14 | Sms Demag Ag | Wickelofen |
FR2921852B1 (fr) * | 2007-10-08 | 2010-02-26 | Siemens Vai Metals Tech Sas | Dispositif d'inspection d'une bande metallique |
IT1390843B1 (it) | 2008-07-29 | 2011-10-19 | Siemens Vai Metals Tech S R L | Macchina per avvolgimento in matassa di un filo metallico proveniente da un laminatoio con mezzi perfezionati di bloccaggio coda filo e di contenimento della matassa formata |
DE102009049106B4 (de) | 2009-10-13 | 2023-09-14 | Sms Group Gmbh | Vorrichtung und Verfahren zur Untersuchung eines Metallbandes |
IT1397452B1 (it) * | 2009-12-30 | 2013-01-10 | Danieli E C Ohg S P A | Dispositivo e procedimento per avvolgere/svolgere un prodotto metallico in una linea di laminazione |
DE102011077461A1 (de) * | 2011-02-23 | 2012-08-23 | Sms Siemag Ag | Vorrichtung und Verfahren zur Entnahme einer Probe von einem Coil |
CN102357557B (zh) * | 2011-07-26 | 2013-09-18 | 联众(广州)不锈钢有限公司 | 一种不加衬纸的钢带冷轧收卷方法 |
BR112014016865B1 (pt) | 2012-02-06 | 2020-06-23 | Cockerill Maintenance & Ingenierie S.A. | Processo de bobinagem e de inspeção em linha de uma banda metálica laminada contínua e instalação de bobinagem e de inspeção em linha de uma banda metálica laminada contínua |
BE1021536B1 (fr) * | 2012-02-06 | 2015-12-09 | Cockerill Maintenance & Ingenierie S.A. | Installation et procede de sortie de laminoir tandem avec carrousel de bobinage couplee avec une inspection en ligne (i) |
BE1020475A3 (fr) * | 2012-02-06 | 2013-11-05 | Cockerill Maintenance & Ingenierie Sa | Intallation et procede de sortie de laminoir tandem avec carrousel de bobinage couplee avec une inspection en ligne (ii). |
EP2902126A1 (fr) * | 2014-01-31 | 2015-08-05 | Primetals Technologies Austria GmbH | Procédé et dispositif d'échantillonnage de bandes métalliques |
EP2982452B1 (fr) * | 2014-08-05 | 2016-10-19 | SMS group GmbH | Procédé de fabrication d'une bobine en bande métallique |
EP3338905A1 (fr) * | 2016-12-22 | 2018-06-27 | Primetals Technologies Austria GmbH | Procédé d'inspection et/ou d'échantillonnage d'un segment de feuillard à chaud et installation de production de feuillard à chaud |
CN106904466A (zh) * | 2017-03-02 | 2017-06-30 | 珠海拾比佰新型材料有限公司 | 一种收卷、开卷连续处理方法 |
CN106944497B (zh) * | 2017-05-08 | 2018-06-15 | 常州机电职业技术学院 | 一种皮带助卷器 |
CN108202082A (zh) * | 2018-01-31 | 2018-06-26 | 河钢股份有限公司 | 一种冷轧带钢快速取样的在线检查台及其取样检查方法 |
CN113560348A (zh) * | 2021-08-02 | 2021-10-29 | 常州宝菱重工机械有限公司 | 卷取机卷筒的冷却系统 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US1474319A (en) | 1919-12-29 | 1923-11-13 | Morgan Construction Co | Method of handling hot metal strip and apparatus therefor |
US2325559A (en) * | 1942-09-05 | 1943-07-27 | Jr Patrick Henry Washam | Strip coiler |
US3240043A (en) * | 1962-03-12 | 1966-03-15 | United Eng Foundry Co | Hot strip down coiler |
US3841131A (en) * | 1973-05-07 | 1974-10-15 | Gulf & Western Mfg Co | Wrapper roll and support assembly for a strip coiling machine |
US4296623A (en) * | 1979-09-12 | 1981-10-27 | Blaw-Knox Foundry & Mill Machinery, Inc. | Semi-continuous hot rolling of metal strip and plates |
DE3247705A1 (de) * | 1982-12-23 | 1984-07-05 | Siemag Transplan Gmbh, 5902 Netphen | Scherenanlage mit inspektionsrollgang |
JPS62183909A (ja) * | 1986-02-07 | 1987-08-12 | Mitsubishi Heavy Ind Ltd | 巻胴軸拡縮量制御装置 |
EP0406249B1 (fr) * | 1988-03-17 | 1992-07-29 | MANNESMANN Aktiengesellschaft | Installation pour la fabrication de rubans d'acier lamines a chaud |
IT1248124B (it) | 1991-01-28 | 1995-01-05 | Danieli Off Mecc | Macchina per il taglio testa e prelievo campioni da rotoli di nastri (coils) |
DE4323385C1 (de) * | 1993-07-13 | 1995-01-19 | Bwg Bergwerk Walzwerk | Verfahren zum Beseitigen von Querkrümmungen in Metallbändern, insbesondere dünnen Metallbändern bis 2,0 mm Dicke |
JPH07136719A (ja) * | 1993-11-18 | 1995-05-30 | Mitsubishi Heavy Ind Ltd | 巻取装置 |
DE19543046A1 (de) * | 1995-11-10 | 1997-05-15 | Mannesmann Ag | Karussellhaspel mit zwei Haspeldornen |
FR2749783B1 (fr) * | 1996-06-14 | 1998-09-11 | Clecim Sa | Bobineuse a carrousel |
EP0996511B1 (fr) * | 1997-07-15 | 2001-10-17 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Machine a bobiner pour produit demi-fini lamine a chaud, comme une bande ou une feuille, et procede de bobinage associe |
CN2347691Y (zh) * | 1998-09-28 | 1999-11-10 | 宝山钢铁(集团)公司 | 带钢检查台 |
JP2000254725A (ja) * | 1999-03-05 | 2000-09-19 | Hitachi Ltd | 冷間圧延設備 |
JP3690971B2 (ja) * | 2000-08-07 | 2005-08-31 | 株式会社日立製作所 | 形状検出装置を有する圧延設備 |
-
2003
- 2003-01-06 DE DE10300362A patent/DE10300362A1/de not_active Withdrawn
- 2003-12-22 TW TW092136382A patent/TWI300727B/zh not_active IP Right Cessation
- 2003-12-29 AT AT03799513T patent/ATE337113T1/de active
- 2003-12-29 KR KR1020057012552A patent/KR20050088154A/ko not_active Application Discontinuation
- 2003-12-29 AU AU2003300236A patent/AU2003300236B2/en not_active Ceased
- 2003-12-29 JP JP2004564228A patent/JP2006513037A/ja active Pending
- 2003-12-29 CN CNB2003801083887A patent/CN1305594C/zh not_active Expired - Fee Related
- 2003-12-29 EP EP03799513A patent/EP1581355B1/fr not_active Revoked
- 2003-12-29 CA CA2508958A patent/CA2508958C/fr not_active Expired - Fee Related
- 2003-12-29 BR BR0317942-7A patent/BR0317942A/pt active Search and Examination
- 2003-12-29 DE DE50304796T patent/DE50304796D1/de not_active Revoked
- 2003-12-29 MX MXPA05007349A patent/MXPA05007349A/es active IP Right Grant
- 2003-12-29 RU RU2005125038/02A patent/RU2339476C2/ru not_active IP Right Cessation
- 2003-12-29 ES ES03799513T patent/ES2270168T3/es not_active Expired - Lifetime
- 2003-12-29 WO PCT/EP2003/014938 patent/WO2004060589A1/fr active IP Right Grant
- 2003-12-29 US US10/537,202 patent/US7401485B2/en not_active Expired - Fee Related
-
2004
- 2004-01-06 MY MYPI20040024A patent/MY135239A/en unknown
-
2005
- 2005-05-04 ZA ZA200503567A patent/ZA200503567B/en unknown
- 2005-07-04 EG EG2005070368A patent/EG23637A/xx active
Non-Patent Citations (1)
Title |
---|
See references of WO2004060589A1 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013117351A1 (fr) | 2012-02-06 | 2013-08-15 | Cockerill Maintenance & Ingenierie S.A. | Installation et procede de sortie de laminoir tandem avec carrousel de bobinage couplee avec une inspection en ligne |
EP2664390A1 (fr) | 2012-05-15 | 2013-11-20 | Cockerill Maintenance & Ingenierie S.A. | Installation et procédé de sortie de laminoir tandem avec carrousel de bobinage couplée avec une inspection en ligne |
EP2664391A1 (fr) | 2012-05-16 | 2013-11-20 | Cockerill Maintenance & Ingenierie S.A. | Installation et procédé de sortie de laminoir tandem avec carrousel de bobinage couplée avec une inspection en ligne |
Also Published As
Publication number | Publication date |
---|---|
RU2339476C2 (ru) | 2008-11-27 |
TW200418587A (en) | 2004-10-01 |
CA2508958C (fr) | 2010-06-01 |
AU2003300236B2 (en) | 2009-02-19 |
ES2270168T3 (es) | 2007-04-01 |
MXPA05007349A (es) | 2005-09-30 |
ATE337113T1 (de) | 2006-09-15 |
US20060053860A1 (en) | 2006-03-16 |
EG23637A (en) | 2007-03-06 |
JP2006513037A (ja) | 2006-04-20 |
BR0317942A (pt) | 2005-11-29 |
CN1735469A (zh) | 2006-02-15 |
DE10300362A1 (de) | 2004-07-22 |
TWI300727B (en) | 2008-09-11 |
MY135239A (en) | 2008-03-31 |
EP1581355B1 (fr) | 2006-08-23 |
DE50304796D1 (de) | 2006-10-05 |
WO2004060589A1 (fr) | 2004-07-22 |
US7401485B2 (en) | 2008-07-22 |
ZA200503567B (en) | 2005-12-02 |
AU2003300236A1 (en) | 2004-07-29 |
CN1305594C (zh) | 2007-03-21 |
RU2005125038A (ru) | 2006-02-10 |
CA2508958A1 (fr) | 2004-07-22 |
KR20050088154A (ko) | 2005-09-01 |
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