EP1434658A1 - Device for driving material to be rolled on vertical rolling mill cages - Google Patents

Device for driving material to be rolled on vertical rolling mill cages

Info

Publication number
EP1434658A1
EP1434658A1 EP02779422A EP02779422A EP1434658A1 EP 1434658 A1 EP1434658 A1 EP 1434658A1 EP 02779422 A EP02779422 A EP 02779422A EP 02779422 A EP02779422 A EP 02779422A EP 1434658 A1 EP1434658 A1 EP 1434658A1
Authority
EP
European Patent Office
Prior art keywords
guide
vertical
carrier
rolling
roller
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
Application number
EP02779422A
Other languages
German (de)
French (fr)
Other versions
EP1434658B1 (en
Inventor
Stefan Wendt
Achim Klein
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.)
SMS Siemag AG
Original Assignee
SMS Demag AG
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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP1434658A1 publication Critical patent/EP1434658A1/en
Application granted granted Critical
Publication of EP1434658B1 publication Critical patent/EP1434658B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/14—Guiding, positioning or aligning work
    • B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/06—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged vertically, e.g. edgers

Definitions

  • the invention relates to a rolling stock guiding device on vertical rolling stands with, on both sides of the pair of vertical rollers, above the rollers of the roller table, which brings the rolling stock in and out, and which can be displaced, adjusted and fixed transversely to the rolling direction, of vertical guide plates for the rolling stock.
  • Devices of this type have become known in many embodiments and consist consistently of ruler bodies which are arranged between the roll stands of rolling mills and can be displaced relative to and away from one another above the roller table plane. As a rule, these are mounted on their own in independent or also on a supporting frame connected to the roll stand. (JP58157516 and JP3433304). The shift is effected via control devices with the aid of electrically or hydraulically operating drives (JP8066710).
  • the guide devices with an independent support require an arrangement with a more or less large distance in front of and behind the respective roll stand and in the case of vertical roll stands, because of its space requirement, a special control which adjusts the respective position of the guide device of the vertical rolls of this roll stand.
  • the invention has for its object to provide a guide device that avoids such distances and the need for constant coordination of the positions of vertical rollers and guide elements to each other.
  • the support of the guide plate can, as the invention further provides, be designed as a vertical upright web and tapered flanges in the direction of the displacement device, on the upper flange of which a support disk stands in the middle, which projects into the guide link and the upper edge of this guide link worn, slidable approaches.
  • the displacement device can consist of a threaded sleeve arranged in a support body that is fixedly connected to the bearing body of the vertical roller, in which a head spindle is guided, the head end of which is rotationally connected to the carrier of the guide plate and the other end of which is a polygon for the attachment of adjusting elements are trained.
  • Fig. 1 seen the guide device from below, in perspective
  • Fig. 3 is a front view of the guide device, partially cut vertically and
  • Fig. 4 shows the side view of the guide device partially cut.
  • the carrier TR of the guide plate FP consists of a T-profile with a vertically standing web ST and flanges FL1 and FL2, which taper away from the guide plate.
  • This guide link FK (see Fig. 3) is firmly connected to the rolling stand WG and protrudes beyond the roller table rollers RR.
  • the support body TK of a threaded sleeve GW is connected to the adjustable bearing body LK of the vertical roller, in which a head spindle KS is guided, the head of which KO is mounted in a coupling cup KT which is fixed to the carrier TR Guide plate FP is connected.
  • the end of the spindle facing away from the head KO of the head spindle KS here has a square VK for the attachment of an adjusting key (not shown).
  • the guide plates FP assigned to the two vertical rolls VW are brought into the positions corresponding to the width of the rolling stock with the aid of an adjusting key and guide it when it enters the roll gap and then during the further pass. Any guide changes in the roll gap during the passage of the rolling stock are automatically followed by both guide plates FP, since their carriers TK are firmly connected to the bearing body LK of the vertical rolls VW.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

A guide device on a vertical roll rolling mill frame (WG) which has vertical guide plates (FP) for the rolled product on both sides of the vertical roll pair (VW) above the rollers (RR) of the roller conveyor for feeding the rolled product 2 and removing the rolled product from the roll and on a carrier (TR) for each vertical guide plate (FP), shiftable transversely to the rolling direction, adjustable and lockable. The carrier (TR) of each guide plate (FP) is connected on its back side with the linear positioning member of a mechanically or hydraulically driven shifting device which is fixed on the bearing body (LK) of the vertical roll. The carrier (TR) is cantilevered slidably above the roller conveyer and parallel to its roller axed in a cantilevered kulisse (FK) which is fixedly connected with the rolling mill frame.

Description

Walzgutführungseinrichtung an VertikalwalzgerüstenRolling stock guiding device on vertical rolling stands
Die Erfindung betrifft eine Walzgutführungseinrichtung an Vertikalwalzgerüsten mit, beiderseits des Vertikalwalzen-Paares, oberhalb der Rollen des, das Walzgut heran- bzw. abführenden Rollgangs angeordneten, quer zur Walzrichtung verschieb-, einstell- und festlegbaren Trägern von vertikalen Führungsplatten für das Walzgut.The invention relates to a rolling stock guiding device on vertical rolling stands with, on both sides of the pair of vertical rollers, above the rollers of the roller table, which brings the rolling stock in and out, and which can be displaced, adjusted and fixed transversely to the rolling direction, of vertical guide plates for the rolling stock.
Einrichtungen dieser Art sind in vielen Ausführungsformen bekannt geworden und bestehen durchweg aus, zwischen den Walzgerüsten von Walzstraßen angeordneten, oberhalb der Rollgangsebene gegeneinander und voneinander weg verschiebbaren Lineal-Körpern. Diese sind in der Regel in selbständigen oder auch, mit dem Walzgerüst verbundenen Tragrahmen verschiebegelagert. (JP58157516 und JP3433304). Die Verschiebung wird über Steuereinrichtungen mit Hilfe von elektrisch oder hydraulisch arbeitenden Antrieben bewirkt (JP8066710).Devices of this type have become known in many embodiments and consist consistently of ruler bodies which are arranged between the roll stands of rolling mills and can be displaced relative to and away from one another above the roller table plane. As a rule, these are mounted on their own in independent or also on a supporting frame connected to the roll stand. (JP58157516 and JP3433304). The shift is effected via control devices with the aid of electrically or hydraulically operating drives (JP8066710).
Die Führungseinrichtungen mit einem selbständigen Träger erfordern wegen dessen Raumbedarf eine Anordnung mit mehr oder weniger großem Abstand vor und hinter dem jeweiligen Walzgerüst und bei Vertikalwalzgerüsten eine besondere Steuerung, die die jeweilige Position der Führungseinrichtung der Vertikalwalzen dieses Walzgerüstes abstimmt. Der Erfindung liegt die Aufgabe zugrunde, eine Führungseinrichtung zu schaffen, die solche Abstände und die Notwendigkeit einer ständigen Abstimmung der Positionen von Vertikalwalzen und Führungselementen zueinander vermeidet. Ausgehend von der bekannten Ausbildung einer Führungseinrichtung für das Walzen von Walzbändern (JP4333304) bei der die Bandränder von den mit den Lagerträgern der mit den Vertikalwalzen verbundenen Führungselementen seitlich unterfaßt und seitlich bewegungsbegrenzt werden, wird diese Aufgabe dadurch gelöst, dass der Träger der Führungsplatte rückseitig mit dem Linear-Stellglied einer mechanisch oder hydraulisch angetriebenen, fest an dem Lagerkörper der Vertikalwalze angeordneten Verschiebeeinrichtung verbunden ist, wobei der Träger in einer, oberhalb des Rollgangs, parallel zu dessen Rollen auskragenden, fest mit dem Walzgerüst verbundenen Führungskulisse tragend geführt wird. Der Träger der Führungsplatte kann dabei, wie die Erfindung weiter vorsieht, als vertikal aufstehender Steg und in Richtung auf die Verschiebeeinrichtung verjüngt verlaufenden Flanschen ausgebildet sein, auf dessen oberen Flansch mittig eine Tragscheibe aufsteht, die in die Führungskulisse ragt und deren oberer Rand von dieser Führungskulisse getragene, gleitgeführte Ansätze aufweist. Erfindungsgemäß kann dabei die Verschiebeeinrichtung aus einer, in einem fest mit dem Lagerkörper der Vertikalwalze verbunden Tragkörper angeordneten Gewindehülse bestehen, in der eine Kopf-Spindel geführt ist, deren Kopfende mit dem Träger der Führungsplatte drehverbunden und deren anderes Ende als Mehrkant für den Ansatz von Stellelementen ausgebildet sind.The guide devices with an independent support require an arrangement with a more or less large distance in front of and behind the respective roll stand and in the case of vertical roll stands, because of its space requirement, a special control which adjusts the respective position of the guide device of the vertical rolls of this roll stand. The invention has for its object to provide a guide device that avoids such distances and the need for constant coordination of the positions of vertical rollers and guide elements to each other. Based on the known design of a guide device for rolling rolled strips (JP4333304) in which the strip edges are laterally gripped by the bearing elements of the guide elements connected to the vertical rollers and laterally limited in movement, this object is achieved in that the carrier of the guide plate is on the back with the linear actuator of a mechanically or hydraulically driven, fixedly arranged on the bearing body of the vertical roller shifting device is connected, wherein the carrier is guided in a, above the roller table, parallel to its rollers cantilevered guide link firmly connected to the roll stand. The support of the guide plate can, as the invention further provides, be designed as a vertical upright web and tapered flanges in the direction of the displacement device, on the upper flange of which a support disk stands in the middle, which projects into the guide link and the upper edge of this guide link worn, slidable approaches. According to the invention, the displacement device can consist of a threaded sleeve arranged in a support body that is fixedly connected to the bearing body of the vertical roller, in which a head spindle is guided, the head end of which is rotationally connected to the carrier of the guide plate and the other end of which is a polygon for the attachment of adjusting elements are trained.
Diese Ausbildungen der Führungseinrichtung erlauben es, mit dieser das Walzgut mit Quadrat- oder Rechteck- oder auch Profilquerschnitt, sowie auch schweres Walzgut wie Blöcke oder Platinen, unmittelbar dem, von den Vertikalwalzen gebildeten Walzspalt zuzuführen, wobei die beiden Führungsplatten mit ihren jeweiligen Trägern den Anstellbewegungen der Vertikalwalzen folgen und bei der Anordnung der Führungseinrichtung vor und hinter den Walzen auch einen Rever- sierbetrieb des Walzgerüstes ohne zusätzliche Vorrichtungen ermöglichen. Die Erfindung wird anhand des in der Zeichnung dargestellen Ausführungsbeispiels näher erläutert.These designs of the guide device allow it to feed the rolling stock with a square or rectangular or profile cross section, as well as heavy rolling stock such as blocks or blanks, directly to the roll gap formed by the vertical rolls, the two guide plates with their respective supports providing the positioning movements follow the vertical rollers and, in the arrangement of the guide device in front of and behind the rollers, also enable reversing operation of the roll stand without additional devices. The Invention is explained in more detail with reference to the embodiment shown in the drawing.
In der Zeichnung zeigenShow in the drawing
Fig. 1 die Führungseinrichtung von unten gesehen, in perspektivischerFig. 1 seen the guide device from below, in perspective
Darstellungpresentation
Fig. 2 die Führungseinrichtung von oben gesehen, teilweise längs geschnitten,2 the guide device seen from above, partially in longitudinal section,
Fig. 3 die Vorderansicht der Führungseinrichtung, teilweise vertikal geschnitten undFig. 3 is a front view of the guide device, partially cut vertically and
Fig. 4 die Seitenansicht der Führungseinrichtung teilweise geschnitten.Fig. 4 shows the side view of the guide device partially cut.
Wie aus Fig. 1 zu ersehen, besteht der Träger TR der Führungsplatte FP aus einem T-Profil mit vertikal aufstehendem Steg ST und Flanschen FL1 und FL2, die sich , von der Führungsplatte weg, verjüngen. Auf dem oberen Flansch FL1 (Fig. 3 und Fig. 4) steht eine Tragscheibe TS, deren freier seitlicher, mit Gleit-Blöcken GB versehener, oberer Rand in einer horizontal verlaufenden Führungskulisse FK hängend geführt wird. Diese Führungskulisse FK (vgl. Fig.3) ist fest mit dem Walzgerüst WG verbunden und kragt über die Rollgangsrollen RR hinaus. Wie aus Fig. 2 weiter hervorgeht, ist mit dem anstellbewegbaren Lagerkörper LK der Vertikalwalze der Tragkörper TK einer Gewindehülse GW verbunden, in der eine Kopf-Spindel KS geführt wird, deren Kopf KO in einem Kuppeltopf KT lagert, der fest mit dem Träger TR der Führungsplatte FP verbunden ist. Das dem Kopf KO der Kopfspindel KS abgewandte Ende der Spindel weist hier einen Vierkant VK für den Ansatz eines, nicht dargestellten, Stellschlüssels auf. Für den Walzbetrieb werden die den beiden Vertikalwalzen VW zugeordneten Führungsplatten FP mit Hilfe eines Stellschlüssels in die, der Breite des zu walzenden Walzgutes entsprechenden, Positionen eingebracht und führen dieses bei seinem Eintritt in den Walzspalt und anschließend beim weiteren Durchlauf. Etwaigen Stell-Änderungen des Walzspaltes während des Durchlaufs des Walzgutes folgen beide Führungsplatten FP automatisch, da ihre Träger TK fest mit dem Lagerkörper LK der Vertikalwalzen VW verbunden sind. As can be seen from Fig. 1, the carrier TR of the guide plate FP consists of a T-profile with a vertically standing web ST and flanges FL1 and FL2, which taper away from the guide plate. On the upper flange FL1 (Fig. 3 and Fig. 4) there is a support disc TS, the free side, with sliding blocks GB, the upper edge is suspended in a horizontally extending guide link FK. This guide link FK (see Fig. 3) is firmly connected to the rolling stand WG and protrudes beyond the roller table rollers RR. As is further apparent from FIG. 2, the support body TK of a threaded sleeve GW is connected to the adjustable bearing body LK of the vertical roller, in which a head spindle KS is guided, the head of which KO is mounted in a coupling cup KT which is fixed to the carrier TR Guide plate FP is connected. The end of the spindle facing away from the head KO of the head spindle KS here has a square VK for the attachment of an adjusting key (not shown). For the rolling operation, the guide plates FP assigned to the two vertical rolls VW are brought into the positions corresponding to the width of the rolling stock with the aid of an adjusting key and guide it when it enters the roll gap and then during the further pass. Any guide changes in the roll gap during the passage of the rolling stock are automatically followed by both guide plates FP, since their carriers TK are firmly connected to the bearing body LK of the vertical rolls VW.
BezugszeichenverzeichnisReference numeral Directory
VW VertikalwalzeVW vertical roller
RR RollgangsrolleRR roller table roller
FP FührungsplatteFP guide plate
TR Träger ( der Führungsplatte)TR carrier (of the guide plate)
ST StegST web
FL1 FlanschFL1 flange
FL FlanschFL flange
TS TragscheibeTS support disc
FK FührungskulisseFK leadership backdrop
GB GleitblockGB sliding block
WG WalzgerüstWG rolling mill
LK Lagerkörper ( der Vertikalwalze)LK bearing body (of the vertical roller)
TK Tragkörper (der Führungsplatte)TK support body (the guide plate)
GW GewindehülseGW threaded sleeve
KS KopfspindelKS head spindle
KO KopfKO head
KT KuppeltopfKT dome pot
VK Vierkant VK square

Claims

Patentansprüche claims
1. Führungseinrichtung an Vertikalwalzgerüsten (WG) mit beiderseits des Vertikalwalzenpaares (VW), oberhalb der Rollen (RR), des Walzgut heran bzw. abführenden Rollgangs angeordneten, quer zur Walzrichtung verschieb-, einstell- und festlegbaren Trägern (TR) von vertikalen Führungsplatten (FP) für das Walzgut, dadurch gekennzeichnet, dass der Träger (TR) der Führungsplatten (FP) rückseitig mit dem Linear- Stellglied einer mechanisch oder hydraulisch angetriebenen, fest an dem Lagerkörper (LK) der Vertikalwalze angeordneten Verschiebeeinrichtung verbunden ist, wobei der Träger (TR) in einer, oberhalb des Rollgangs, parallel zu dessen Rollenachsen auskragenden, fest mit dem Walzgerüst verbundenen Führungskulisse (FK) kragend geführt wird.1. Guide device on vertical rolling stands (WG) with the vertical roller pair (VW) on both sides, above the rollers (RR), the rolling stock moving in or outwards, arranged and transversely to the rolling direction adjustable, adjustable and fixable carriers (TR) of vertical guide plates ( FP) for the rolling stock, characterized in that the carrier (TR) of the guide plates (FP) is connected on the back to the linear actuator of a mechanically or hydraulically driven displacement device which is fixedly arranged on the bearing body (LK) of the vertical roller, the carrier ( TR) is cantilevered in a guide link (FK) that projects above the roller table and parallel to its roll axes and is firmly connected to the roll stand.
2. Führungseinrichtung nach Anspruch 1 dadurch gekennzeichnet, das der Träger (TR) der Führungsplatte als I-Profil mit vertikal aufstehendem Steg (ST) und, in Richtung auf die Verschiebeeinrichtung, verjüngt verlaufenden Flanschen (FL1; FL2) ausgebildet ist, auf dessen oberem Flansch (FL1) mittig eine Tragscheibe (TS) aufsteht, die in diese Führungskulisse (FK) kragt und deren oberer Rand von der Führungskulisse (FK) getragene und von dieser gleitgeführte Ansätze (GB) aufweist.2. Guide device according to claim 1, characterized in that the carrier (TR) of the guide plate is designed as an I-profile with a vertically standing web (ST) and, in the direction of the displacement device, tapered flanges (FL1; FL2), on the upper one Flange (FL1) in the middle stands up to a support disk (TS) which projects into this guide link (FK) and whose upper edge has lugs (GB) carried by the guide link (FK) and slidably guided by it.
3. Führungseinrichtung nach Anspruch 1 dadurch gekennzeichnet, das die Verschiebeeinrichtung aus einer, in einem fest mit dem Lagerkörper (LK) der Vertikalwalze (VW) verbundenen Tragkörper (TK) angeordneten Gewindehülse (GW) besteht, in der eine Kopf-Spindel (KS) geführt ist, deren Kopfende (KO) mit dem Tragkörper (TR) der Führungsplatte (FP) drehverbunden und deren anderes Ende als Mehrkant (VK) für den Ansatz der Stellelemente ausgebildet sind. 3. Guide device according to claim 1, characterized in the displacement device consists of a threaded sleeve (GW) arranged in a support body (TK) fixed to the bearing body (LK) of the vertical roller (VW), in which a head spindle (KS) is guided, the head end (KO) of which the support body (TR) of the guide plate (FP) is rotationally connected and the other end of which is designed as a polygon (VK) for the attachment of the adjusting elements.
EP02779422A 2001-10-11 2002-09-26 Device for driving material to be rolled on vertical rolling mill cages Expired - Lifetime EP1434658B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10159146 2001-10-11
DE10150146A DE10150146A1 (en) 2001-10-11 2001-10-11 Guiding device used in rolling mills comprises guide plates having a support connected to a linear adjusting part of a mechanically or hydraulically driven sliding device on a bearing body of a vertical roller
DE10150146 2001-10-11
PCT/EP2002/010776 WO2003033184A1 (en) 2001-10-11 2002-09-26 Device for driving material to be rolled on vertical rolling mill cages

Publications (2)

Publication Number Publication Date
EP1434658A1 true EP1434658A1 (en) 2004-07-07
EP1434658B1 EP1434658B1 (en) 2005-02-16

Family

ID=7702146

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02779422A Expired - Lifetime EP1434658B1 (en) 2001-10-11 2002-09-26 Device for driving material to be rolled on vertical rolling mill cages

Country Status (9)

Country Link
US (1) US6959805B2 (en)
EP (1) EP1434658B1 (en)
JP (1) JP4671603B2 (en)
CN (1) CN1304132C (en)
AT (1) ATE289232T1 (en)
AU (1) AU2002342762A1 (en)
DE (2) DE10150146A1 (en)
UA (1) UA77979C2 (en)
WO (1) WO2003033184A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102465971A (en) * 2010-11-08 2012-05-23 上海宝钢工业检测公司 Vertical roll bearing pedestal cover capable of preventing interference between lubricating pipe and waterproof shield
CN103157676A (en) * 2013-03-29 2013-06-19 常熟市中钛科技有限公司 Cogging pipe blank feeding machine
DE102020206297A1 (en) 2019-09-19 2021-03-25 Sms Group Gmbh Interstand guidance on a vertical roll stand of a rolling train as well as a method for guiding the rolling stock using the interstand guidance

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FR849968A (en) * 1938-03-17 1939-12-05 Schloemann Ag Push-up rolling cage
DE942389C (en) * 1953-05-23 1956-05-03 Siemag Siegener Maschb G M B H Arrangement for adjusting the introduction and execution devices on roll stands
JPS58157516A (en) * 1982-03-16 1983-09-19 Mitsubishi Heavy Ind Ltd Side guide serving also as edger
DE3624958A1 (en) * 1986-07-23 1988-02-04 Mannesmann Ag POSITIONING CONTROL DEVICE FOR VERTICAL SUSPENSION STANDS
ATE74032T1 (en) * 1986-10-20 1992-04-15 Schloemann Siemag Ag ARRANGEMENT FOR LOW-TOLERANCE ROLLING OF CONTINUOUS, PROFILE-FORMED ROLLING.
DE3707560A1 (en) * 1987-03-10 1988-09-22 Schloemann Siemag Ag ROLLING MILLS
JP2989304B2 (en) * 1991-05-01 1999-12-13 三菱重工業株式会社 Vertical rolling mill
JP2959346B2 (en) * 1993-08-05 1999-10-06 日本鋼管株式会社 Guide device for universal rolling mill
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DE19909638C2 (en) * 1999-03-05 2002-11-07 Lenhardt Maschinenbau Device for conveying insulating glass panes
JP3905666B2 (en) * 1999-04-28 2007-04-18 大阪製鐵株式会社 Inlet roller guide device
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Title
See references of WO03033184A1 *

Also Published As

Publication number Publication date
DE10150146A1 (en) 2003-04-17
DE50202296D1 (en) 2005-03-24
WO2003033184A8 (en) 2003-10-09
CN1568233A (en) 2005-01-19
AU2002342762A1 (en) 2003-04-28
CN1304132C (en) 2007-03-14
US6959805B2 (en) 2005-11-01
EP1434658B1 (en) 2005-02-16
WO2003033184A1 (en) 2003-04-24
US20040244456A1 (en) 2004-12-09
JP2005505425A (en) 2005-02-24
JP4671603B2 (en) 2011-04-20
ATE289232T1 (en) 2005-03-15
UA77979C2 (en) 2007-02-15

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