CN1616190A - Working station of a machine processing plate elements - Google Patents

Working station of a machine processing plate elements Download PDF

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Publication number
CN1616190A
CN1616190A CNA2004100835163A CN200410083516A CN1616190A CN 1616190 A CN1616190 A CN 1616190A CN A2004100835163 A CNA2004100835163 A CN A2004100835163A CN 200410083516 A CN200410083516 A CN 200410083516A CN 1616190 A CN1616190 A CN 1616190A
Authority
CN
China
Prior art keywords
supporting rod
adapter shaft
cam
plate
frame
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.)
Pending
Application number
CNA2004100835163A
Other languages
Chinese (zh)
Inventor
E·帕切
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.)
Bobst Mex SA
Original Assignee
Bobst SA
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 Bobst SA filed Critical Bobst SA
Publication of CN1616190A publication Critical patent/CN1616190A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/08—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being oscillated in arcuate paths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
    • B65H29/042—Intermediate conveyors, e.g. transferring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D7/1818—Means for removing cut-out material or waste by pushing out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/50—Driving mechanisms
    • B65H2403/51—Cam mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/30—Chains
    • B65H2404/34—Gripper bars bridging at least two chains running synchronously and parallely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/173—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B65H2701/1762—Corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Advancing Webs (AREA)
  • Discharge By Other Means (AREA)
  • Specific Conveyance Elements (AREA)
  • Feeding Of Workpieces (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The present invention relates to a working station of a machine processing plate elements, comprising a frame(1), a working tool(9), a transverse gripper bar(2)for seizing the leading edge of said sheet, two drive chains(4)from each which two link axles(5, 6)are fixedly attached to the respective ends of said gripper bar, and means(9)for bringing closer said gripper bar(2)to said working tool. A cam sensor(12)fixedly attached to each end of said gripper bar(2), a lowering cam(10)of said gripper bar, fixedly attached to said frame(1)as well as the broken chain guides(8)enable swivelling the grippers(3)of said gripper bar(2)about the front link axle(5)while supporting onto said chain guides(8).

Description

The workstation that the machinework plate is used
Technical field
The present invention relates to the workstation that a machinework plate is used, for example be cut a waste material demoulding (waste stripping) workstation of the plate in the platen press, it comprises: a frame; One machining tool; The template that for example described plate must be placed on it (stripping plate); A horizontal supporting rod (gripper bar) that is used for the leading edge of the described plate of clamping; Two flexible gearings of shape picture circulation ring, each flexible gearing is fixedly connected to an end of described supporting rod; The mechanism of the described flexible gearing of guiding on described frame; And, when crossing the downstream end of described machining tool, described supporting rod is used for mechanism with the more close described machining tool of described supporting rod.
Background technology
There are some solutions to be suggested so that the plate that is transmitted by supporting rod contacts with template.Wherein, described plurality of proposals can be divided into two classes, supporting rod remains on the rectilinear orbit and machining tool in the class therein, and for example template promptly has only its leading edge to move towards plate, in another kind of, and the more close machining tool of supporting rod.In some schemes afterwards, mobile chain guide and supporting rod are proposed, wherein other process operation of this motion and plate, be that the control of stripping operation (stripping operation) is synchronous.This scheme is extremely complicated, makes under the situation of this single element move, must predict the mechanism that is used for drive cam.And the acceleration problem that the density of this mobile unit has has limited machine speed and has needed complicated connection chain guide, and this guiding piece comprises the control pull rod that is used to extend chain guide, moves so that chain guide is being followed the chain direction.
There is suggestion terminal and in these cam rails, get rid of described shortcoming by disposing a stationary roll by inserting the supporting rod of a cam between two chain links.Thereby the length of described cam is subject to and a kind of supporting rod is connected to the securing device of its length limited in the chain of sprocket diameter, and so far, the acceleration/accel of supporting rod is very important.If relate to jute board, promptly the described acceleration/accel of corrugated plating is still passable, thereby it is not to be used for thin and more fragile plate.Because the driving chain of supporting rod is configured the circulation ring of picture around wheel turns, thus the length of these cams can not be increased, thus the length of cam can not be grown described chain link.
Also have suggestion with the crooked clamping bar track of chain guide shape, so that described supporting rod takes its end that stops downwards to, supporting rod is when stopping to hold, and clip is the front end at machining tool.This scheme causes a defective usually in one aspect when the guiding chain, not only supporting rod with one lower even zero the speed of approaching arrive it stop to hold the time, and make the whole end of plate all be forced to go along described warp rail in the cycle that at high speed moves, caused wearing and tearing and vibration problem significantly.
Summary of the invention
The objective of the invention is to avoid, avoid the shortcoming of such scheme at least in part.
For this purpose, the present invention relates to a kind of workstation of a machinework plate according to claim 1.
Give the credit to described scheme, moving mass is less.Owing to the decline cam of supporting rod is installed on the frame of platen press and no longer is between two chain links, because its length no longer depends on zip length, so can increase its length significantly and can also reduce acceleration/accel.So, can be used to process the plate thinner and rigidity lower plate of beguine according to workstation of the present invention according to prior art processing.Another advantage of described scheme is because it simple in structure, so comparatively firm.As can noticing in the following description, the assembling of the device of described workstation is accurate, and is easy to assemble.
From reading following explanation and accompanying drawing, further feature and advantage of the present invention will become apparent, these accompanying drawings schematically and by way of example illustrate according to a workstation of a machinework plate of the present invention, preferably be applied to an embodiment of a demoulding workstation.
Description of drawings
Fig. 1 is the cutaway view of the line " |-| " according to Fig. 3;
Fig. 2 is the front elevation of the line " ||-|| " according to Fig. 1;
Fig. 3 is the top view of the line " || |-|| | " according to Fig. 1.
The specific embodiment
In the following description, will show the displacement of supporting rod with arrow F.Owing to the invention particularly relates to processed thin plate at machining tool, i.e. transmission on the template does not relate to stripping operation itself, so will not narrate and not illustrate the waste material demoulding and the device that is used for the described demoulding in the following description.But, because according to the mechanism of stripper apparatus of the present invention is that longitudinal center's axis of the platen press relevant with respect to described stripper apparatus is symmetrically arranged, described axis is corresponding to the direction of transfer F of die cutting plate, thereby image has in the accompanying drawings only been showed the one-sided of described workstation and will be in following narration.
Workstation shown in Fig. 1 to 3 comprises a frame 1, only can see part in a side of the track of the plate that will process from this frame, and comprises a horizontal supporting rod 2 leading edge, that be equipped with clip 3 that is used for the plate (not shown) that clamping will process.Each of described supporting rod held by two preceding adapter shafts 5 of a driving chain 4, correspondingly back adapter shaft 6 is connected in described driving chain 4, and each adapter shaft is fixedly connected to a fastener 7 that extends in the both sides of driving chain 4.Described two axles 5,6 are installed in the two ends of driving chain 4, interconnect by fastener 7, form a circulation ring simultaneously.
Owing to only disclose the one-sided of supporting rod 2 in the accompanying drawings, so also only disclosed a chain.Being connected between supporting rod 2 and driving chain is well known in the art, and therefore do not need it is described in detail in order to understand the present invention.
Each driving chain 4 is bearing on the chain guide 8 and for the machine of this type and walks around two sprocket wheel (not shown)s usually.The driving chain 4 that applies a certain tension force on it be considered to be used for preceding and back adapter shaft 5 and 6 keep with other chain link of described driving chain 4 in line, thereby also be used as keep supporting rod 2 one with respect to preceding and afterwards adapter shaft become certain angle pull back system (pull-back means) in the allocation really.As shown in Figure 1, each plate is placed on the template 9 at the output place supporting rod 2 of this workstation, described chain guide 8 comprises a short falling ramp 8a at this place, and both gap of measured length is arranged subsequently.At the end of gap, chain guide 8 restarts with a short rising ramp 8b.
One decline cam 10 of supporting rod 2 is positioned at the position relative with the gap of chain guide 8.With a screw 11 described cam 10 is fixed in frame 1.The upper limb of described cam 10 is below a jut 1a of frame 1 (Fig. 1 and 2).
Each end at described supporting rod 2 is preferably installed a sensor roller 12 that is fixedly connected on supporting rod 2.Described roller is arranged on driving chain 4 back adapter shaft 6 near, the back adapter shaft of driving chain is connected in connecting element 7, and this back adapter shaft is arranged near the clip 3 of supporting rod 2 and the position of sensor roller 12.
When the described sensor roller 12 that is fixedly connected on supporting rod 2 moved under the cam 10, it moved down the lagging dege of supporting rod 2 gradually.Before adapter shaft 5 maintain by chain guide, supporting rod rotates an angle [alpha] around preceding adapter shaft 5, as shown in Figure 1, the front edge of plate that is held clip 3 clampings of bar 2 simultaneously arrives the height at instrument 9 places.
Owing to when the lagging dege of cam 10 pivot supporting rods 2, cause the overload of driving chain 4, supporting rod 2 moves with the direction of arrow " F " simultaneously, sensor roller 12 is followed in the lower edge of cam 10, thereby rear axle 6 is risen, contact the rising ramp of chain guide 8 then, chain guide again transmission at supporting rod 2 and be arranged on two adapter shafts 5,6 between the driving chain 4 at two ends places of described supporting rod 2.
That if can notice is such, and its length is not subjected to the strip shape cam 10 of drive link restriction can limit the rotation acceleration of supporting rod 2 around preceding adapter shaft 5.Because its movable length has extended between the decrement phase of supporting rod 2, and the space that is connected at described driving chain 4 between the adapter shaft 5 and 6 of supporting rod 2 is more important slightly than a zip length of these chains 4, so just increased movable axis 6 around the radius of gyration that is bearing in the anchor shaft 5 on the chain guide 8.
Aspect manufacturing and machine use, the device that is used for this effect is simple especially.Employed device is all more simpler slightly than the overwhelming majority of the many schemes that are used for die cutting plate is moved on the template to be proposed.Be fixedly connected on the structure of the movable cam of driving chain about use, according to the solution of the present invention is the simplest, in addition the aspect can also reduce the acceleration/accel that gives supporting rod, and this is impossible when cam length is subjected to space constraint between the axle at the chain link of driving chain wheel 4.
Because described driving chain around the sprocket wheel operation, is finished a new cross cutting/demoulding cycle with the supporting rod that causes another plate of clamping, so these cam length can not be more important slightly than the length in the space between all chain link axis effectively.But, the descending motion of supporting rod be constant speed and zip length, decline cam 10 to give the acceleration/accel of supporting rod relevant with the transmission speed of supporting rod, limited described transmission speed like this and therefore limited platen press speed.
Because with respect to the suitable increase of the length of the cam 10 of the cam that is fixedly attached to driving chain with because more important than zip length in the space that supporting rod 2 is connected between the preceding of driving chain 4 and the back adapter shaft, thereby can increase the time length that supporting rod descends slightly, can suitably enter the processing speed of the die cutting plate of platen press simultaneously according to the present invention with the constant speed increase.According to the type of the plate that will process, for the downward period that is reduced in supporting rod 2 gives the acceleration/accel of plate, can be on the contrary with a lower speed job.
Can design the some replaceable and selected embodiment of above-mentioned workstation.Like this, because above narration relates to the driving chain 4 that has used as the driving device commonly used that is used for this class machine, therefore can also imagine any other connection and the driving device that uses as belt, the belt that has driver element, steel band or reinforcing band etc.Though in an illustrated embodiment, be used for supporting rod 2 moved into backward near one the preceding and rear axle 5,6 and determine that the purpose of position is realized by driving chain tension force, can also imagine employing at other connecting device between supporting rod 2 and the driving chain 4 and be used for supporting rod moved into backward device near the single lateral shaft that is fixedly connected on chain 4 a definite position, that separate with described chain.At last,, adorn one, also can only use a cam and be arranged on the centre of supporting rod rather than be located at its an end place at each end of supporting rod though preferably used two decline cams 10.

Claims (3)

1. the workstation of a machinework plate, it comprises: a frame (1); Place a machining tool (9) of described plate on it; A horizontal supporting rod (2) that is used for the leading edge of the described plate of clamping; Respectively be fixedly connected on the flexible gearing (4) of two Cyclic Rings rounds of an end of described supporting rod (2); The mechanism that is used for the described flexible gearing of guiding on described frame; And, be used for when described supporting rod (2) is crossed the downstream end of described machining tool (9), making the mechanism of the more close described machining tool of described supporting rod (2) (9),
It is characterized in that: described supporting rod (2) comprises at least one horizontal adapter shaft (5 with respect to described driving device, 6), described horizontal adapter shaft (5,6) be connected to and be used to keep its near described horizontal adapter shaft (5,6), one to determine pulling back device and being connected at least one cam sensor (12) that forms a throw of lever with respect to described horizontal adapter shaft in position; And
The one decline cam (10) that will be fixedly connected on the described supporting rod (2) of described frame (1) is arranged on the track of described sensor (12), be used for around described adapter shaft (5,6) rotate supporting rod (2), so that make the more close described machining tool of described clip (9) provisionally.
2. workstation according to claim 1, it is characterized in that: each personal corresponding two preceding and back adapter shaft (5 of two driving chains (4), 6) be fixedly connected on the respective end of described supporting rod (2), wherein, the chain guide (8) that is fixedly connected on described frame (1) contacts with described chain (4), and be shaped as the rear portion that can make described supporting rod (2) described sensor (12) and described cam (10) when contacting before be bearing in described on the described chain guide (8) adapter shaft (5) rotate.
3. according to each described workstation of above claim, it is characterized in that: with described cam sensor (12) be arranged on described back adapter shaft (6) between described supporting rod (2) and the described chain guide (8) near.
CNA2004100835163A 2003-10-08 2004-10-08 Working station of a machine processing plate elements Pending CN1616190A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH17092003 2003-10-08
CH01709/2003 2003-10-08

Publications (1)

Publication Number Publication Date
CN1616190A true CN1616190A (en) 2005-05-18

Family

ID=34398340

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004100835163A Pending CN1616190A (en) 2003-10-08 2004-10-08 Working station of a machine processing plate elements

Country Status (8)

Country Link
US (1) US20050077673A1 (en)
JP (1) JP2005111564A (en)
KR (1) KR100635846B1 (en)
CN (1) CN1616190A (en)
AU (1) AU2004218631A1 (en)
BR (1) BRPI0404334B1 (en)
CA (1) CA2482118A1 (en)
TW (1) TWI261042B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102555439A (en) * 2012-01-12 2012-07-11 天津长荣印刷设备股份有限公司 Gripper bar device with rollers and operating method of gripper bar device with rollers
CN101835549B (en) * 2007-10-25 2013-03-06 弗拉蒂尼建筑机械公开有限公司 Apparatus for working on metal containers with a container transporting apparatus

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007031848A1 (en) * 2007-07-09 2009-01-15 Heidelberger Druckmaschinen Ag Sheet punching and embossing machine and sheet alignment method
KR101388514B1 (en) * 2014-02-10 2014-04-23 (주)성림엔지니어링 Manufacturing equipment for chain link of caterpillar
JP2017526542A (en) * 2014-08-26 2017-09-14 ハイコン システムズ リミテッドＨｉｇｈｃｏｎ Ｓｙｓｔｅｍｓ Ｌｔｄ Substrate stripping method and apparatus
US10556415B2 (en) 2015-08-26 2020-02-11 Highcon Systems Ltd Method and apparatus for building a 3D object from layers of pre-stripped substrate
CN105538246B (en) * 2015-12-08 2017-10-27 新沂城北新区城市建设发展有限公司 A kind of table device that can be dust-proof and its application method for sheet fabrication
CN111516049B (en) * 2020-05-22 2021-06-15 陈建生 Circular rubber pad intercepting device
CN113751781B (en) * 2021-09-02 2022-11-25 深圳市嘀嗒来电科技有限公司 Pole piece batch fixing and cutting device for manufacturing lithium ion soft package battery
CN116493995B (en) * 2023-06-28 2023-11-03 河北慧之源科技服务有限公司 Piston processing device

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044084C2 (en) * 1980-11-24 1985-09-26 Bobst S.A., Lausanne Gripper device for sheet processing machines
US5213318A (en) * 1992-01-02 1993-05-25 Am International Incorporated Signature gatherer with light detector misfeed sensors
EP0675062B1 (en) * 1994-03-24 1997-12-17 Ferag AG Device for feeding flat products to a processing device for printed products
CH690098A5 (en) * 1994-05-04 2000-04-28 Bobst Sa Gripper bar comprising a fastening device with an undercarriage in a machine processing plate elements.
CH690097A5 (en) * 1994-05-04 2000-04-28 Bobst Sa A fastening device of a gripper bar to a bar chains within a machine processing plate elements.
DE19848453A1 (en) * 1997-11-18 1999-05-20 Heidelberger Druckmasch Ag Chain conveyor for moving sheets in printing machines
DE50003333D1 (en) * 1999-05-07 2003-09-25 Ferag Ag Device for feeding flat objects to a processing device
US6357741B1 (en) * 2000-01-20 2002-03-19 Heidelberger Druckmaschinen Ag Velocity adjustable grippers on sliding carriage
US6786482B2 (en) * 2001-02-01 2004-09-07 Hallmark Cards Incorporated Material handler apparatus
DE10225647A1 (en) * 2002-06-10 2003-12-24 Heidelberger Druckmasch Ag Positioning device for the gripper carriage of a sheet-processing punching and embossing machine
US6612567B1 (en) * 2002-06-24 2003-09-02 Heidelberger Druckmaschinen Ag Adjustable gripping device for adjustable sheet-receiving pockets
US6705608B2 (en) * 2002-07-01 2004-03-16 Heidelberger Druckmaschinen Ag Sheet material conveying apparatus with adjustable top grippers for pockets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101835549B (en) * 2007-10-25 2013-03-06 弗拉蒂尼建筑机械公开有限公司 Apparatus for working on metal containers with a container transporting apparatus
CN102555439A (en) * 2012-01-12 2012-07-11 天津长荣印刷设备股份有限公司 Gripper bar device with rollers and operating method of gripper bar device with rollers

Also Published As

Publication number Publication date
JP2005111564A (en) 2005-04-28
KR100635846B1 (en) 2006-10-18
TW200524808A (en) 2005-08-01
CA2482118A1 (en) 2005-04-08
US20050077673A1 (en) 2005-04-14
BRPI0404334A (en) 2005-06-14
KR20050033865A (en) 2005-04-13
BRPI0404334B1 (en) 2015-10-27
AU2004218631A1 (en) 2005-04-28
TWI261042B (en) 2006-09-01

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