EP1233921B1 - Suction roll - Google Patents
Suction roll Download PDFInfo
- Publication number
- EP1233921B1 EP1233921B1 EP00993252A EP00993252A EP1233921B1 EP 1233921 B1 EP1233921 B1 EP 1233921B1 EP 00993252 A EP00993252 A EP 00993252A EP 00993252 A EP00993252 A EP 00993252A EP 1233921 B1 EP1233921 B1 EP 1233921B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction roll
- suction
- roller
- sheet
- suction 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
- B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
- B65H5/226—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction rollers
-
- 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
- B65H2301/331—Skewing, correcting skew, i.e. changing slightly orientation 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
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/24—Irregularities, e.g. in orientation or skewness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
Definitions
- the invention relates to a suction roll according to the preamble of claim 1.
- a sheet feeder is known in which a Alignment cylinder in the vicinity of its front marks, a suction strip for each Has side edge alignment of sheets. When handing over to a subsequent one The beginning of the drum is held by grippers and the front marks limit it Arc.
- DE 23 30 484 C3 discloses a suction roller for transporting sheets to one Further processing station in a sheet processing machine, the suction roller is driven at a non-uniform peripheral speed.
- EP 0 846 638 A2 describes a device for mounting a sheet on a Suction drum with stops.
- the invention has for its object to provide a suction roll.
- a suction roller 01 consists, for. B. from a hollow cylinder 02 with in the radial direction running holes 03.
- the hollow cylinder 02 is on a side frame fixed, outside bearing tube 06 provided with bearing metal 04 rotatably mounted.
- the holes 03 extend over about half, d. H. 150 ° to 210 °, in particular 180 ° to 210 ° Shell surface or the circumferential line 07 of the suction roller 01.
- the support tube 06 and the bearing metal 04 are on their upper, d. H. one near the arch Side with air supply slots 08 so that the through the first end of the Suction air supplied to the side frame-fixed support tube 06 to the respective Bores 03 of the hollow cylinder 02 can reach. It arises with respect to suction an effective part of the lateral surface 07 of the suction roller 01, approximately from 20 to 30 degrees of arc.
- the support tube 06 is provided at its second end with a pin 09 on which a roller-mounted carrier sleeve 15 is rotatably arranged, which is rotatably by means of a crank arm 10 with the rotatable one pointing in the radial direction Hollow cylinder 02 is connected.
- the driving sleeve 15 is by means of roller bearings 18; 19 on the pin 09 or in a side frame 17 in roller bearings 18; 19 stored.
- On the The side of the side frame 17 facing away from the roller is one with the driving sleeve 15 non-rotatably connected drive motor 12, for.
- the hollow cylinder 02 is seen in the clockwise direction of rotation A of the suction roller 01, on Beginning of his holes in the axial direction of the suction roller 01 juxtaposed to an amount b, z. B. three to five millimeters, about Circumferential line 07 protruding front marks 13.
- the hollow cylinder 02 has bores 03 provided suction rings 14; 16, which are located in the axial direction on the hollow cylinder 02 spaced apart.
- the suction rings 14; 16 are each through on the Hollow cylinder 02 introduced annular grooves 20 spaced. It can also further suction rings, not shown, may be arranged.
- Each suction ring 14; 16 points likewise extend over half of the circumferential line 07 on bores 03 which then also penetrate the hollow cylinder 02.
- the suction roller 01 is e.g. B. seen in a transport direction of a sheet at the end a feed table arranged so that its lateral surface or circumferential line 07 is slightly above the table level.
- suction roller 01- as shown - suction rings 14; 16 has, so for everyone Suction rings 14; 16 a separate slot is provided in the feed table.
- a further processing station behind the feed table, z. B. arranged a transport roller or a printing cylinder which z. B. can take over by means of gripper systems.
- the function of the suction roller 01 is as follows: In the transport direction, a sheet that is already aligned on the side edges is transported on the feed table to the front marks 13 of the stationary suction roller 01 (peripheral speed equal to zero) by known means.
- the hollow cylinder 02 is driven at a peripheral speed from zero to z. B. accelerated 0.7 m / s , so that the arc on a linear acceleration path and a subsequent synchronous path, the peripheral speed of the printing cylinder of z. B. 0.6 m / s and is held by means of a gripper system at a predetermined gripper closing point on the pressure cylinder.
- the transport speed of the sheet can be slightly (e.g. 10%) higher than that Peripheral speed of a subsequent means of transport, e.g. B. cylinders.
- This subsequent means of transport can in turn have front marks, so that a new alignment takes place.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Advancing Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Registering Or Overturning Sheets (AREA)
- Polarising Elements (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Die Erfindung betrifft eine Saugwalze gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a suction roll according to the preamble of claim 1.
Durch die DE 33 11 196 C2 ist eine Bogenanlegevorrichtung bekannt, bei welcher ein Ausrichtzylinder in der Nähe seiner Vordermarken jeweils eine Saugziehleiste zum Seitenkantenausrichten von Bogen aufweist. Bei der Übergabe an eine nachfolgende Trommel wird der Anfang von Greifern gehalten und die Vordermarken begrenzen den Bogen.From DE 33 11 196 C2 a sheet feeder is known in which a Alignment cylinder in the vicinity of its front marks, a suction strip for each Has side edge alignment of sheets. When handing over to a subsequent one The beginning of the drum is held by grippers and the front marks limit it Arc.
Der nächtliegende Stand der Technik ist aus der DE 23 30 484 C3 bekannt. Die DE 23 30 484 C3 offenbart eine Saugwalze zum Transportieren von Bogen zu einer Weiterbearbeitungsstation in einer Bogenbearbeitungsmaschine, wobei die Saugwalze mit ungleichförmiger Umfangsgeschwindigkeit antreibbar ist.The closest prior art is known from DE 23 30 484 C3. The DE 23 30 484 C3 discloses a suction roller for transporting sheets to one Further processing station in a sheet processing machine, the suction roller is driven at a non-uniform peripheral speed.
Die EP 0 846 638 A2 beschreibt eine Vorrichtung zum Montieren eines Blattes auf eine Saugtrommel mit Anschlägen.EP 0 846 638 A2 describes a device for mounting a sheet on a Suction drum with stops.
Der Erfindung liegt die Aufgabe zugrunde, eine Saugwalze zu schaffen.The invention has for its object to provide a suction roll.
Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst.The object is achieved by the features of claim 1.
Die mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin, daß bedruckte Bogen mittels einer einzigen Walze vorderkantenausgerichtet definiert an eine Weiterbearbeitungsstation übergeben werden können. Dabei wird jeder Bogen während seines Transportes zur Weiterbearbeitungsstation mittels einer Saugwalze nur leicht gekrümmt. Ein Anfang des Bogens ist bei der Übergabe zum nächsten Transportmittel frei von Halteelementen oder Anschlägen.The advantages that can be achieved with the invention are in particular that printed Sheet aligned with a single roller leading edge defined on one Processing station can be handed over. Every bow is made during its transport to the further processing station only slightly by means of a suction roller curved. A start of the sheet is free when transferring to the next means of transport of holding elements or stops.
Außerdem ist mittels eines eigenen Elektromotors eine große Flexibilität des Bewegungsablaufes der Saugwalze möglich.In addition, a great flexibility of the is by means of its own electric motor Sequence of movements of the suction roller possible.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen:
- Fig. 1
- eine Draufsicht auf das rechte Ende einer Saugwalze mit Antrieb;
- Fig. 2
- einen Schnitt II - II nach Fig. 1.
- Fig. 1
- a plan view of the right end of a suction roll with drive;
- Fig. 2
- a section II - II of FIG. 1st
Eine Saugwalze 01 besteht z. B. aus einem Hohlzylinder 02 mit in radialer Richtung
verlaufenden Bohrungen 03. Der Hohlzylinder 02 ist auf einem seitengestellfesten, außen
mit Lagermetall 04 versehenen Tragrohr 06 drehbar gelagert. Die Bohrungen 03
erstrecken sich etwa über die Hälfte, d. h. 150° bis 210°, insbesondere 180° bis 210° der
Mantelfläche bzw. der Umfangslinie 07 der Saugwalze 01.A
Das Tragrohr 06 sowie das Lagermetall 04 sind an ihrer oberen, d. h. einer bogennahen
Seite mit Luftzufuhrschlitzen 08 versehen, so daß die durch das erste Ende des
seitengestellfest gelagerten Tragrohres 06 zugeführte Saugluft zu den jeweiligen
Bohrungen 03 des Hohlzylinders 02 gelangen kann. Es entsteht bezüglich des Ansaugens
ein wirksamer Teil der Mantelfläche 07 der Saugwalze 01, etwa von 20 bis 30 Bogengrad.The
Das Tragrohr 06 ist an seinem zweiten Ende mit einem Zapfen 09 versehen, auf welchem
eine walzengelagerte Mitnehmerhülse 15 drehbar angeordnet ist, die drehfest mittels
eines in radialer Richtung weisenden gekröpften Mitnehmerarmes 10 mit dem rotierbaren
Hohlzylinder 02 verbunden ist. Die Mitnehmerhülse 15 ist mittels Wälzlagern 18; 19 auf
dem Zapfen 09 bzw. in einem Seitengestell 17 in Wälzlagern 18; 19 gelagert. Auf der
walzenabgewandten Seite des Seitengestells 17 ist ein mit der Mitnehmerhülse 15
verdrehfest verbundener Antriebsmotor 12, z. B. Schrittmotor oder ein
winkellagegeregelter Elektromotor (d. h. Einzelantrieb) zur Erzeugung einer
ungleichförmigen Geschwindigkeit in Umfangsrichtung aufgeflanscht.The
Der Hohlzylinder 02 trägt in Uhrzeigerdrehrichtung A der Saugwalze 01 gesehen, am
Anfang seiner eingebrachten Bohrungen in axialer Richtung der Saugwalze 01
nebeneinander angeordnete, um einen Betrag b, z. B. drei bis fünf Millimeter, über die
Umfangslinie 07 hinausragende Vordermarken 13.The
Nach einer bevorzugten Ausführungsvariante weist der Hohlzylinder 02 mit Bohrungen 03
versehene Saugringe 14; 16 auf, die sich in axialer Richtung auf dem Hohlzylinder 02
beabstandet nebeneinander befinden. Die Saugringe 14; 16 sind jeweils durch auf dem
Hohlzylinder 02 eingebrachte ringförmige Nuten 20 beabstandet. Es können auch noch
weitere, nicht dargestellte Saugringe angeordnet sein. Jeder Saugring 14; 16 weist
ebenfalls sich über die Hälfte der Umfangslinie 07 erstreckende Bohrungen 03 auf, die
dann ebenfalls den Hohlzylinder 02 durchdringen.According to a preferred embodiment variant, the
Die Saugwalze 01 ist z. B. in einer Transportrichtung eines Bogens gesehen am Ende
eines Anlegetisches so angeordnet, daß ihre Mantelfläche oder Umfangslinie 07
geringfügig oberhalb der Tischebene befindlich ist.The
Falls die Saugwalze 01- wie dargestellt - Saugringe 14; 16 aufweist, so ist für jeden der
Saugringe 14; 16 im Anlegetisch ein separater Schlitz vorgesehen.If the suction roller 01- as shown -
In Transportrichtung gesehen hinter dem Anlegetisch ist eine Weiterbearbeitungsstation, z. B. eine Transportwalze oder ein Druckzylinder angeordnet, welcher den Bogen z. B. mittels Greifersystemen übernehmen kann.Seen in the direction of transport, there is a further processing station behind the feed table, z. B. arranged a transport roller or a printing cylinder which z. B. can take over by means of gripper systems.
Die Funktionsweise der Saugwalze 01 ist wie folgt:
In Transportrichtung wird auf dem Anlegetisch durch bekannte Mittel ein bereits
seitenkantenausgerichteter Bogen bis zu den Vordermarken 13 der stillstehenden
Saugwalze 01 transportiert (Umfangsgeschwindigkeit gleich Null). Mittels des mit
unterschiedlicher Drehzahl rotierbaren Antriebes über den Motor 12, die Mitnehmerhülse
15 und den Mitnehmerarm 10 wird der Hohlzylinder 02 mit einer Umfangsgeschwindigkeit
von Null auf z. B. 0,7 m/s beschleunigt, so daß der Bogen auf einer geradlinigen
Beschleunigungsstrecke und einer nachfolgenden Gleichlaufstrecke, die
Umfangsgeschwindigkeit des Druckzylinders von z. B. 0,6 m/s erreicht und mittels
Greifersystem bei einem vorbestimmten Greiferschließpunkt auf dem Druckzylinder
festgehalten wird. Beim Transport eines Bogens 17 sind jeweils zumindest eine oder
mehrere Bohrungen 03 der rotierenden Saugringe 14; 16 mit dem Luftzufuhrschlitz 08 des
Tragrohres 06 in Verbindung, so daß ein Bewegen des Bogens in Transportrichtung
erfolgen kann. Die Umfangsgeschwindigkeit pendelt somit bei einer Umdrehung der
Saugwalze 01 zwischen Null und dem 1,3- bis 2,5-fachen der Umfangsgeschwindigkeit
des Druckzylinders.The function of the
In the transport direction, a sheet that is already aligned on the side edges is transported on the feed table to the
Die Transportgeschwindigkeit des Bogens kann geringfügig (z. B. 10%) größer als die Umfangsgeschwindigkeit eines nachfolgenden Transportmittels, z. B. Zylinders, sein. Dieses nachfolgende Transportmittel kann wiederum Vordermarken aufweisen, so daß eine nochmalige Ausrichtung erfolgt. The transport speed of the sheet can be slightly (e.g. 10%) higher than that Peripheral speed of a subsequent means of transport, e.g. B. cylinders. This subsequent means of transport can in turn have front marks, so that a new alignment takes place.
- 0101
- Saugwalzesuction roll
- 0202
- Hohlzylinder (01)Hollow cylinder (01)
- 0303
- Bohrungdrilling
- 0404
- Lagermetall (06)Bearing metal (06)
- 0505
- --
- 0606
- Tragrohr (01)Support tube (01)
- 0707
- Umfangslinie, Mantelfläche (01)Circumferential line, lateral surface (01)
- 0808
- LuftzufuhrschlitzAir supply slot
- 0909
- Zapfen (06)Cone (06)
- 1010
- Mitnehmerarmdriver arm
- 1111
- --
- 1212
- Antriebsmotordrive motor
- 1313
- Vordermarkefront lay
- 1414
- Saugring (02)Suction ring (02)
- 1515
- Mitnehmerhülse (10)Driving sleeve (10)
- 1616
- Saugring (02)Suction ring (02)
- 1717
- Seitengestellside frame
- 1818
- Wälzlagerroller bearing
- 1919
- Wälzlagerroller bearing
- 2020
- Nut (02)Groove (02)
- AA
- Drehrichtung (01)Direction of rotation (01)
- bb
- Betrag (13)Amount (13)
Claims (4)
- Suction roll for transporting sheets to a station for further processing in a sheet-processing machine, it being possible to drive the suction roll (01) at a non-uniform circumferential speed, characterized in that an active part of the circumferential surface (07) of the suction roll (01) projects slightly through a slot in a feed table, in that the suction roll (01) has, on its circumference, a number of front guides (13) projecting beyond the peripheral line (07) of the suction roll (01), and in that the suction roll (01) has a dedicated drive motor (12).
- Suction roll according to Claim 1, characterized in that the circumferential surface (07), to which suction air can be applied, extends over 150° to 210° of the peripheral line (07) of the suction roll (01).
- Suction roll according to Claims 1 to 2, characterized in that the suction roll (01) has a number of mutually spaced-apart suction rings (14; 16) in its axial direction.
- Suction roll according to Claims 1 to 3, characterized in that the non-uniform circumferential speed of the suction roll (01) can be driven at between zero and one and a half times the circumferential speed of the following transport means.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19958134 | 1999-12-02 | ||
DE19958134A DE19958134C2 (en) | 1999-12-02 | 1999-12-02 | suction roll |
PCT/DE2000/004294 WO2001040091A1 (en) | 1999-12-02 | 2000-12-01 | Suction roll |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1233921A1 EP1233921A1 (en) | 2002-08-28 |
EP1233921B1 true EP1233921B1 (en) | 2003-08-13 |
Family
ID=7931191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00993252A Expired - Lifetime EP1233921B1 (en) | 1999-12-02 | 2000-12-01 | Suction roll |
Country Status (6)
Country | Link |
---|---|
US (1) | US6688594B2 (en) |
EP (1) | EP1233921B1 (en) |
JP (1) | JP3677239B2 (en) |
AT (1) | ATE247065T1 (en) |
DE (2) | DE19958134C2 (en) |
WO (1) | WO2001040091A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040132101A1 (en) | 2002-09-27 | 2004-07-08 | Xencor | Optimized Fc variants and methods for their generation |
EP1553975B8 (en) | 2002-09-27 | 2023-04-12 | Xencor, Inc. | Optimized fc variants and methods for their generation |
US7219890B2 (en) * | 2003-10-03 | 2007-05-22 | Fpna Acquisition Corporation | Valve system for the count roll of an interfolding machine |
JP3862084B2 (en) * | 2003-10-30 | 2006-12-27 | ホリゾン・インターナショナル株式会社 | Booklet reversing device |
EP1697741A4 (en) | 2003-12-04 | 2008-02-13 | Xencor Inc | Methods of generating variant proteins with increased host string content and compositions thereof |
WO2005092925A2 (en) | 2004-03-24 | 2005-10-06 | Xencor, Inc. | Immunoglobulin variants outside the fc region |
DE102004025427A1 (en) * | 2004-05-24 | 2005-12-22 | WINKLER + DüNNEBIER AG | Device and method for accelerating or separating and for spatially aligning (regulating) blanks, in particular envelope blanks |
CN101014619B (en) | 2004-07-15 | 2010-11-03 | 赞科股份有限公司 | Optimized fc variants |
PT2059536E (en) | 2006-08-14 | 2014-04-14 | Xencor Inc | Optimized antibodies that target cd19 |
DK2176298T3 (en) | 2007-05-30 | 2018-02-12 | Xencor Inc | Methods and compositions for inhibiting CD32B-expressing cells |
US9556272B2 (en) | 2009-11-11 | 2017-01-31 | The Trustees Of The University Of Pennsylvania | Anti-TEM1 antibodies and uses thereof |
CA2785178C (en) | 2009-12-23 | 2019-09-03 | Synimmune Gmbh | Anti-flt3 antibodies and methods of using the same |
WO2011089211A1 (en) | 2010-01-22 | 2011-07-28 | Synimmune Gmbh | Anti-cd133 antibodies and methods of using the same |
US9783610B2 (en) | 2012-04-27 | 2017-10-10 | The Trustees Of The University Of Pennsylvania | Anti-tumor endothelial marker-1 (TEM1) antibody variants and uses thereof |
WO2017214452A1 (en) | 2016-06-08 | 2017-12-14 | Xencor, Inc. | Treatment of igg4-related diseases with anti-cd19 antibodies crossbinding to cd32b |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2944812A (en) * | 1956-06-08 | 1960-07-12 | Berkley Machine Co | Method and apparatus for registering and timing envelope blanks and similar work pieces in the processing thereof |
US3845951A (en) * | 1973-06-05 | 1974-11-05 | Xerox Corp | Foraminous sheet registration system |
DE2330484C3 (en) * | 1973-06-15 | 1980-08-14 | Koenig & Bauer Ag, 8700 Wuerzburg | Device for creating and feeding individual, flaked sheets in sheet-fed rotary thinning machines |
DE3311196A1 (en) * | 1983-03-26 | 1984-10-04 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | METHOD FOR THE FLOWING SYSTEM OF BOWS |
US4607935A (en) * | 1984-04-18 | 1986-08-26 | Eastman Kodak Company | Roller transfer apparatus |
DE3442135A1 (en) * | 1984-11-17 | 1986-05-28 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | METHOD FOR ALIGNING ARCHES |
DE19609991A1 (en) * | 1996-03-14 | 1997-09-18 | Winkler Duennebier Kg Masch | Method and device for aligning flat objects, in particular envelopes |
US5836581A (en) | 1996-10-11 | 1998-11-17 | Barco Graphics N.V. | Device and method for loading a sheet-like medium |
-
1999
- 1999-12-02 DE DE19958134A patent/DE19958134C2/en not_active Expired - Fee Related
-
2000
- 2000-12-01 JP JP2001541791A patent/JP3677239B2/en not_active Expired - Fee Related
- 2000-12-01 WO PCT/DE2000/004294 patent/WO2001040091A1/en active IP Right Grant
- 2000-12-01 EP EP00993252A patent/EP1233921B1/en not_active Expired - Lifetime
- 2000-12-01 DE DE50003315T patent/DE50003315D1/en not_active Expired - Fee Related
- 2000-12-01 US US10/130,298 patent/US6688594B2/en not_active Expired - Fee Related
- 2000-12-01 AT AT00993252T patent/ATE247065T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2003515515A (en) | 2003-05-07 |
DE19958134A1 (en) | 2001-06-07 |
JP3677239B2 (en) | 2005-07-27 |
EP1233921A1 (en) | 2002-08-28 |
US6688594B2 (en) | 2004-02-10 |
DE50003315D1 (en) | 2003-09-18 |
ATE247065T1 (en) | 2003-08-15 |
US20030047866A1 (en) | 2003-03-13 |
WO2001040091A1 (en) | 2001-06-07 |
DE19958134C2 (en) | 2003-05-15 |
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