EP1350748A2 - Dispositif pour retourner des piles de matériau en feuilles - Google Patents
Dispositif pour retourner des piles de matériau en feuilles Download PDFInfo
- Publication number
- EP1350748A2 EP1350748A2 EP03003946A EP03003946A EP1350748A2 EP 1350748 A2 EP1350748 A2 EP 1350748A2 EP 03003946 A EP03003946 A EP 03003946A EP 03003946 A EP03003946 A EP 03003946A EP 1350748 A2 EP1350748 A2 EP 1350748A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- turning
- batteries
- conveyor belt
- stacks
- level
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/25—Surface scoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H15/00—Overturning articles
- B65H15/02—Overturning 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
- B65H15/00—Overturning articles
- B65H15/016—Overturning articles employing rotary or reciprocating elements supporting transport means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/33—Modifying, selecting, changing orientation
- B65H2301/332—Turning, overturning
- B65H2301/3321—Turning, overturning kinetic therefor
- B65H2301/33214—Turning, overturning kinetic therefor about an axis perpendicular to the direction of displacement and parallel to the surface of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/33—Modifying, selecting, changing orientation
- B65H2301/332—Turning, overturning
- B65H2301/3322—Turning, overturning according to a determined angle
- B65H2301/33224—180°
Definitions
- the present invention relates to a device for turning over stacks of sheet material, having a frame having an inlet and a outlet, aligned along a longitudinal path of travel of said stacks, a turning clamp mounted to pivot about a horizontal axis, transverse to said longitudinal trajectory, comprising two conveyors arranged opposite one another, one of which is used to receive said incoming batteries in the device and the other of which serves to discharge said batteries after rotation of said support for turning around said axis and means for exerting a pressure on said stacks through said conveyors during said rotation.
- Cardboard cutouts with a print on one side are cut with the printed side facing up.
- the printed side In the following process leading to a folder-gluer for shaping cutouts, the printed side must face down, which requires the turning over the stacks of cutouts.
- Such work is extremely painful, all the more painful as the surface of the cuts is large, the painfulness due when turning over such batteries having nothing to do with the simple act of carrying those same batteries. Thus, a worker may have to turn over several tonnes of cardboard per day.
- the purpose of the present invention is to provide a reliable solution to the problem of flipping stacks of sheet material while creating a buffer zone allowing freedom of loading for the operator.
- the present invention relates to a device for returning stacks of sheet material according to claim 1.
- This device allows a supply entirely automatic folder-gluer.
- the only manual intervention is in the placement of stacks of cardboard sheets on a conveyor belt which is located upstream of this device.
- This allows feeding continuous of a pre-feeder arranged between the turning device and the folder-gluer.
- the operating rates of the folder-gluer powered from this device to return the batteries can be significantly increased.
- Figure 1 is a side elevational view of this device in evacuation position
- Figures 2 to 6 are very simplified diagrams of the device illustrated by figure 1, intended to show the various stages of a cycle of turning the batteries.
- the battery turning device illustrated in Figure 1 has a frame 1 in the general shape of a parallelepiped, delimited by two parallel side walls connected by two walls or spacers, lower, respectively upper, the whole being mounted on four wheels 2 engaged with guide rails 3 and associated with locking members 4.
- the end front of an endless conveyor belt 5 of a feed unit enters in this frame 1 in the shape of a parallelepiped, through an opening in a transverse wall thereof relative to the direction of travel of the stacks of cardboard sheets 6 which is parallel to the view in FIG. 1.
- This parallelepiped-shaped frame 1 crosses its wall opposite transverse and communicates with a pre-feeder 7 which has a inclined surface formed by a conveyor belt 8 located below the output level of the battery turning device.
- a turning clamp 12 is arranged between two plates of parallel supports 15, pivotally mounted inside this frame 1 in the form of parallelepiped, each on one of the two parallel side walls of this frame 1, around a horizontal axis 13, transverse to the travel path of the batteries 6 above, so as to describe a circular path 9 around of the pivot axis 13.
- These two parallel support plates 15 are connected to each other by transverse spacers so that they are integral with each other around the pivot axis 13.
- the clamp itself is formed by a series of rollers 10, mounted transversely between the two parallel support plates 15 and by a conveyor belt 11.
- the conveyor belt 11 is pivoted freely around a part of the aforementioned spacers connecting the two plates of parallel support 15.
- the rollers of the series of rollers 10 are mounted pivoting on a chassis 16 which is slidably mounted by means of four guide slides 14 secured respectively two by two of parallel support plates 15. These guide slides 14 are vertical when the turning clamp is in the receiving position or battery drain.
- the chassis 16 is integral with a transmission arm 17 articulated at a rocker 18 connected to the rod of a jack 19 intended to move the chassis 16 the along the guide slides 14.
- This series of rollers 10 is intended for receive the stacks of sheets 6 when they enter the device turning, then pressing them against the conveyor belt 11, secured to the parallel support plates 15, to hold them firmly during their turnaround.
- the conveyor belt 11 is integral with the turning pliers 12 and its ends pivot in the two parallel side plates 15 of this turning pliers 12.
- This conveyor belt 11 forms a segment the two ends of which are adjacent to a circle 9 formed by the trajectory circular of the turning pliers 12 rotating around the axis 13.
- This conveyor belt 11 is driven by a motor 21.
- the conveyor belt 11 drives a pusher carriage 25 slidably mounted on two guide rails lateral 26, integral with the respective parallel support plates 15, carriage pusher 25 to which is fixed a telescopic stop 27 which extends between the conveyor belt 11 and the series of rollers 10.
- a return spring 28 serves to adapt the length of the telescopic stop 27 to the distance between the conveyor belt 11 and series of rollers 10.
- One of the support plates 15 is integral with a crown toothed 22 engaged with a chain 23 associated with a drive motor 24 secured to the frame 1.
- the turning device also includes a sliding retainer and support 28, used for draining the batteries 6 returned to the pre-feeder 7.
- This retaining and supporting member 28 comprises two parallel arms of which only one 29 is visible.
- Each of these arm 29 is slidably mounted in a guide rail 31, each fixed to one of side walls of the frame 1.
- the arms 29 are connected, at their front part, by means a spacer 20.
- Each of the arms 29 is provided with a rack in engagement with a pinion 30 secured to a transverse axis driven by a motor (not represented).
- Battery supports 32 are mounted on the spacer 20 connecting one of the ends of the arms 29.
- Detection means such as a photoelectric detector 34 ( Figure 2) are arranged at the input of the flipping to allow the entry of a battery 6 to be flipped only when the turning device is ready to receive it.
- batteries 6 to return are aligned on the conveyor belt 5 of the feed unit to using a longitudinal guide wall 33 whose lateral position can be adjusted according to the width of the cardboard blanks forming the stacks 6, of so as to precisely determine the lateral position of these stacks on the conveyor belt 5.
- This guide wall 33 also serves to define the stack height limits, which are acceptable to the device turnaround.
- the batteries 6 aligned on the conveyor belt 5 are advanced to a position at the entrance to the turning device, position determined by the photoelectric detector, where they wait for the end of the cycle of turning over the previous stack 6, a cycle which we will describe below.
- a battery 6 is introduced into the turning pliers 12 by the strip conveyor 5. When it leaves this conveyor belt 5, it rolls, by gravity, on the rollers 10, until it comes against the stop telescopic 27.
- the plane formed by the series of rollers 10 has a very slight inclination towards the exit of the turning, allowing the stack 6 to come to rest against the stop telescopic 27 by gravity.
- the position of the telescopic stopper 27 is precisely adjusted depending on the size of the stack 6 in its direction of travel, thanks to the drive motor 21 of the conveyor belt 11 to which the carriage pusher 25 is fixed.
- the jack 19 moves the series of rollers 10 in the direction of the conveyor belt 11, thus pinching the battery 6 between these two members 10, 11, as illustrated by the figure 3.
- the turning pliers 12 is then driven by the motor 24 to rotate it 180 ° counterclockwise shows, bringing the battery 6 into the position illustrated in FIG. 4.
- the cylinder 19 then spreads the series of rollers 10 from the conveyor to belt 11, releasing both the stack 6 and the telescopic stop 27, so that the stack 6 turned 180 ° can be removed from the turning device by the conveyor belt 11, towards the conveyor belt 8 of the pre-feeder 7.
- detection means such as photoelectric means 35 (FIG. 4) are arranged at the outlet of the turning device to detect the upper level of the stack 6 previously evacuated, whose cardboard cutouts are distributed in continuous towards a folder-gluer (not shown) which is located downstream of the pre-feeder 7.
- the battery support arm 32 which had accompanied the previous stack and could not return to its position of departure before the level of stack 6 allows it to pass, can then be brought back by the pinions 30 in engagement with the racks 29, as illustrated in figure 4.
- the conveyor belt 11 can then move the stack 6 until that it reaches the height of the arms of the battery holder 32 which, at this instant, will move in synchronism with the conveyor belt 11, this until the height of the gauges 36 of the pre-feeder 7.
- the battery support arms 32 will continue to run until the supporting part found under the stack 6 is released from it, so that this stack falls on the residual cuts remaining on the pre-feeder 7.
- the battery support arms 32 will wait for the level of battery 6 to drop. However during this time, the pusher carriage 25 returns to its initial position and the turning clamp 12 rotates 180 ° clockwise to return in its initial position to be able to receive a new battery 6.
- the printed side of the cardboard cutouts forming the batteries 6 is not in contact with rollers, but with the conveyor mat 11, so that the first cut in the pile is no longer marked by rollers.
- the stack 6 is no longer pushed but transported positively.
- the stack When disposing of the batteries 6 on the inclined surface 8 of the preloader, the stack changes from a straight parallelepiped shape to a parallelepiped with a cross section parallel to the scroll axis longitudinal of the stacks 6 has the shape of a parallelogram. Passing from the straight parallelepiped shape with a straight section in the shape of a parallelogram, the angles of the straight section of the pile, taken in the longitudinal direction of scroll the batteries, change, causing a slip between the adjacent cuts, favoring the separation of these cuts one of the other.
- the position of the carriage 25 and its stop 28 can be controlled precisely by the motor 21 as a function of the size of the cutouts of cardboard forming the stack 6.
- the box cutouts coming out of the machine who previously worked on them present themselves in a position requiring no turning. So it is possible, playing on the programming of turning and transport motors, of transit the stacks of cuts through the device without proceeding to their turnaround, while retaining the benefits of positive transport provided by this device.
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Registering Or Overturning Sheets (AREA)
- Pile Receivers (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Making Paper Articles (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Forming Counted Batches (AREA)
- Discharge By Other Means (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Specific Conveyance Elements (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
Description
Claims (6)
- Dispositif pour retourner des piles (6) de matériau en feuilles, comportant un bâti (1) présentant une entrée et une sortie, alignées selon une trajectoire longitudinale de défilement desdites piles (6), une pince de retournement (12) montée pivotante autour d'un axe horizontal (13), transversal à ladite trajectoire longitudinale, comportant deux organes de transport (10, 11) disposés en face l'un de l'autre, dont l'un (10) sert à recevoir lesdites piles (6) entrant dans le dispositif et dont l'autre (11) sert à évacuer lesdites piles (6) après rotation de ladite pince de retournement (12) autour dudit axe (13) et des moyens (19) pour exercer une pression sur lesdites piles (6) par l'intermédiaire desdits organes de transport (10, 11) pendant ladite rotation, caractérisé en ce qu'il comporte un organe de transport constitué par un transporteur à tapis (11) servant à évacuer lesdites piles (6), un organe de transport constitué par une série de rouleaux (10), un chariot pousseur (25), des butées télescopiques (27) s'étendant entre ledit transporteur à tapis (11) et ladite série de rouleaux (10) et des moyens (21) pour entraíner ce transporteur à tapis (11) de façon à faire avancer ledit chariot pousseur (25) supportant les butées télescopiques (27) lors de l'évacuation d'une pile (6) retournée et, alternativement à le faire reculer.
- Dispositif selon la revendication 1, comportant un organe de support (32) disposé à la sortie de ladite pince de retournement (12) pour supporter la partie avant de ces piles (6), des moyens (29, 31) pour guider cet organe de support (32) parallèlement à une trajectoire longitudinale, des moyens d'entraínement (30) pour déplacer ledit organe de support (32) le long desdits moyens de guidage (31), pour le faire avancer en synchronisme avec ledit chariot pousseur (25), des moyens (35) pour détecter le niveau desdites piles (6) évacuées, pour initier le retour dudit organe de support (32) à la sortie de ladite pince de retournement (12) à l'aide desdits moyens d'entraínement (30).
- Dispositif selon la revendication 2, dans lequel l'extrémité d'évacuation de ladite pince de retournement (12) communique avec un poste d'alimentation d'un prémargeur (7), comprenant une surface de réception (8) dont le niveau est plus bas que celui du transporteur à tapis (11) supportant lesdites piles lors de leur évacuation, lesdits moyens (35) pour détecter le niveau desdites piles (6) évacuées étant agencés pour initier le retour dudit organe de support (32) lorsque le niveau de la pile (6) évacuée arrive au-dessous du niveau inférieur dudit organe de support (32).
- Dispositif selon la revendication 3, dans lequel ladite surface de réception (8) est inclinée par rapport audit transporteur à tapis (11) ayant servi à évacuer lesdites piles.
- Dispositif selon l'une des revendications précédentes, comprenant des moyens (34) pour détecter l'entrée desdites piles (6) dans ladite pince de retournement (12).
- Dispositif selon l'une des revendications précédentes, dans lequel ledit bâti (1) est monté sur des roues (2) conçues pour venir en prise avec un rail de guidage (3) et associées à des organes de blocage (4).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH00561/02A CH695266A5 (fr) | 2002-04-03 | 2002-04-03 | Dispositif pour retourner des piles de materiau en feuilles. |
CH5612002 | 2002-04-03 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1350748A2 true EP1350748A2 (fr) | 2003-10-08 |
EP1350748A3 EP1350748A3 (fr) | 2005-03-02 |
EP1350748B1 EP1350748B1 (fr) | 2008-10-15 |
Family
ID=27810662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03003946A Expired - Lifetime EP1350748B1 (fr) | 2002-04-03 | 2003-02-22 | Dispositif pour retourner des piles de matériau en feuilles |
Country Status (13)
Country | Link |
---|---|
US (1) | US6793454B2 (fr) |
EP (1) | EP1350748B1 (fr) |
JP (1) | JP3619233B2 (fr) |
KR (1) | KR100496746B1 (fr) |
CN (1) | CN1235784C (fr) |
AT (1) | ATE411248T1 (fr) |
AU (1) | AU2003203466A1 (fr) |
BR (1) | BR0300909B1 (fr) |
CA (1) | CA2422993C (fr) |
CH (1) | CH695266A5 (fr) |
DE (1) | DE60324054D1 (fr) |
ES (1) | ES2312674T3 (fr) |
TW (1) | TWI250117B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010057466A1 (fr) * | 2008-11-20 | 2010-05-27 | Rotodecor Gmbh Maschinen- Und Anlagenbau | Dispositif de freinage pour freiner et déposer à plat des pièces découpées étendues |
DE102010049376A1 (de) | 2010-10-26 | 2012-04-26 | Heidelberger Druckmaschinen Ag | Vorrichtung und Verfahren zum Wenden von Stapeln aus bogenförmigem Material |
EP2570373A2 (fr) | 2011-09-15 | 2013-03-20 | Heidelberger Druckmaschinen AG | Dispositif et procédé de transmission de piles à partir de matériau cintré depuis un dispositif de basculement sur un insert |
WO2014067848A3 (fr) * | 2012-10-31 | 2014-06-26 | Siemens Aktiengesellschaft | Dispositif et procédé de manipulation automatisée de piles d'articles plats à envoyer |
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US7341421B2 (en) * | 2005-02-02 | 2008-03-11 | North Central Machine Works Ltd. | Workpiece turning apparatus |
US7284946B2 (en) * | 2005-03-08 | 2007-10-23 | O'neil John | Mobile skid turner |
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CN102139815B (zh) * | 2010-01-29 | 2013-01-16 | 玉田元创包装机械制造有限公司 | 一种全自动纸堆翻转机 |
ITMI20100189U1 (it) * | 2010-06-04 | 2011-12-05 | Revicart S R L | Apparecchiatura di trasferimento per un fine linea di una macchina piegaincolla. |
US8579101B2 (en) * | 2010-12-23 | 2013-11-12 | Johnsen Machine Company Ltd. | Bag turning machine and method |
US8814491B2 (en) * | 2012-08-02 | 2014-08-26 | Bell and Howell, LLC. | Method and system for mail item turnover |
GB2507057A (en) * | 2012-10-17 | 2014-04-23 | Dtg Int Gmbh | Apparatus for and method of inverting workpieces |
DE102013101148B4 (de) * | 2013-02-05 | 2020-06-18 | Windmöller & Hölscher Kg | Vorrichtung zum Wenden eines Gegenstandes |
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IT1166120B (it) * | 1979-02-21 | 1987-04-29 | Giusti Giampero | Impianto automatico per la formazione e la distribuzione di strati di mazzette di fogli |
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DE19606887C2 (de) * | 1996-02-23 | 2000-10-26 | Boewe Systec Ag | Wendevorrichtung |
-
2002
- 2002-04-03 CH CH00561/02A patent/CH695266A5/fr not_active IP Right Cessation
-
2003
- 2003-02-22 AT AT03003946T patent/ATE411248T1/de not_active IP Right Cessation
- 2003-02-22 EP EP03003946A patent/EP1350748B1/fr not_active Expired - Lifetime
- 2003-02-22 ES ES03003946T patent/ES2312674T3/es not_active Expired - Lifetime
- 2003-02-22 DE DE60324054T patent/DE60324054D1/de not_active Expired - Lifetime
- 2003-03-12 TW TW092105316A patent/TWI250117B/zh not_active IP Right Cessation
- 2003-03-20 CA CA002422993A patent/CA2422993C/fr not_active Expired - Fee Related
- 2003-03-27 KR KR10-2003-0019088A patent/KR100496746B1/ko active IP Right Grant
- 2003-03-31 BR BRPI0300909-2A patent/BR0300909B1/pt not_active IP Right Cessation
- 2003-04-01 AU AU2003203466A patent/AU2003203466A1/en not_active Abandoned
- 2003-04-03 JP JP2003100470A patent/JP3619233B2/ja not_active Expired - Fee Related
- 2003-04-03 CN CNB031215114A patent/CN1235784C/zh not_active Expired - Fee Related
- 2003-04-03 US US10/406,678 patent/US6793454B2/en not_active Expired - Lifetime
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GB1406251A (en) * | 1972-02-10 | 1975-09-17 | Deritend Eng Co | Feeders for sheet material |
JPS5895053A (ja) * | 1981-11-27 | 1983-06-06 | Komatsu Ltd | スタツク搬送装置 |
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PATENT ABSTRACTS OF JAPAN vol. 0071, no. 97 (M-239), 27 août 1983 (1983-08-27) & JP 58 095053 A (KOMATSU SEISAKUSHO KK), 6 juin 1983 (1983-06-06) * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010057466A1 (fr) * | 2008-11-20 | 2010-05-27 | Rotodecor Gmbh Maschinen- Und Anlagenbau | Dispositif de freinage pour freiner et déposer à plat des pièces découpées étendues |
DE102010049376A1 (de) | 2010-10-26 | 2012-04-26 | Heidelberger Druckmaschinen Ag | Vorrichtung und Verfahren zum Wenden von Stapeln aus bogenförmigem Material |
EP2447197A2 (fr) | 2010-10-26 | 2012-05-02 | Heidelberger Druckmaschinen Aktiengesellschaft | Dispositif et procédé de renversement de piles de matériaux en feuilles |
US9011074B2 (en) | 2010-10-26 | 2015-04-21 | Heidelberger Druckmaschinen Aktiengesellschaft | Device and method for turning stacks of sheet-shaped material |
EP2570373A2 (fr) | 2011-09-15 | 2013-03-20 | Heidelberger Druckmaschinen AG | Dispositif et procédé de transmission de piles à partir de matériau cintré depuis un dispositif de basculement sur un insert |
DE102011113518A1 (de) | 2011-09-15 | 2013-03-21 | Heidelberger Druckmaschinen Ag | Vorrichtung und Verfahren zur Übergabe von Stapeln aus bogenförmigen Material von einer Wendevorrichtung an einen Einleger |
EP2570373A3 (fr) * | 2011-09-15 | 2015-03-04 | Heidelberger Druckmaschinen AG | Dispositif et procédé de transmission de piles à partir de matériau cintré depuis un dispositif de basculement sur un insert |
WO2014067848A3 (fr) * | 2012-10-31 | 2014-06-26 | Siemens Aktiengesellschaft | Dispositif et procédé de manipulation automatisée de piles d'articles plats à envoyer |
US9782802B2 (en) | 2012-10-31 | 2017-10-10 | Siemens Aktiengesellschaft | Method and device for the automated handling of stacks of flat mail items |
Also Published As
Publication number | Publication date |
---|---|
CA2422993C (fr) | 2007-08-28 |
TW200400149A (en) | 2004-01-01 |
CN1448326A (zh) | 2003-10-15 |
EP1350748A3 (fr) | 2005-03-02 |
KR100496746B1 (ko) | 2005-06-22 |
KR20030079699A (ko) | 2003-10-10 |
ES2312674T3 (es) | 2009-03-01 |
CH695266A5 (fr) | 2006-02-28 |
AU2003203466A1 (en) | 2003-10-23 |
DE60324054D1 (de) | 2008-11-27 |
BR0300909A (pt) | 2004-08-17 |
CA2422993A1 (fr) | 2003-10-03 |
BR0300909B1 (pt) | 2011-07-26 |
CN1235784C (zh) | 2006-01-11 |
TWI250117B (en) | 2006-03-01 |
ATE411248T1 (de) | 2008-10-15 |
JP2003306257A (ja) | 2003-10-28 |
EP1350748B1 (fr) | 2008-10-15 |
US20030188954A1 (en) | 2003-10-09 |
JP3619233B2 (ja) | 2005-02-09 |
US6793454B2 (en) | 2004-09-21 |
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