WO2003104118A2 - Mitnehmerelement - Google Patents
Mitnehmerelement Download PDFInfo
- Publication number
- WO2003104118A2 WO2003104118A2 PCT/DE2003/001694 DE0301694W WO03104118A2 WO 2003104118 A2 WO2003104118 A2 WO 2003104118A2 DE 0301694 W DE0301694 W DE 0301694W WO 03104118 A2 WO03104118 A2 WO 03104118A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- driver element
- mandrel
- material roll
- profile
- cutting
- 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.)
- Ceased
Links
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
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
-
- 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
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/417—Handling or changing web rolls
- B65H2301/418—Changing web roll
- B65H2301/4181—Core or mandrel supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/40—Holders, supports for rolls
- B65H2405/45—Shafts for winding/unwinding
- B65H2405/454—Means for penetrating into the core material, e.g. for transmitting torque
-
- 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
- B65H2511/50—Occurence
- B65H2511/51—Presence
Definitions
- the invention relates to a driver element, a method for producing a driver element and a mandrel according to the preamble of claims 1, 2, 13 or 15.
- Mandrels for the storage of material rolls, in particular paper rolls, are known from the paper and printing industry. Such mandrels are used on the roll changers of web-fed rotary printing presses in order to be able to rotatably support the material rolls from which the paper to be printed is drawn off during operation. With such reel changers, a so-called flying reel change is often carried out today. Flying roll change means that the gluing of a new roll is carried out at an undiminished speed of the running, tensioned paper web. Only a fraction of a second is available to carry out the flying roll change, in which the tension, tensile load and shear stress of the paper must be exactly adhered to.
- the new roll In order to be able to carry out a flying roll change, the new roll must be accelerated until its peripheral speed corresponds exactly to the linear speed of the paper web running off.
- the torques required to accelerate the material roll are transmitted by suitable drive systems.
- belt drive systems are known, for example, in which drive belts come into contact with the circumference of the new roller and accelerate the new roller by appropriate frictional engagement.
- core drives are known, in which the required drive torques are transmitted to the receiving elements, which act on both sides of the material roll Inner circumference come to rest.
- a mandrel is known for example from EP 04 53 800 B1.
- radially drivable expanding jaws are provided on the receiving element, which can be moved apart after the arrangement of the receiving element in the core of the material roll, in order thereby to produce a frictional connection between the material roll and the mandrel.
- the material roll will slide over the clamping jaws due to its high weight and the resulting high acceleration moments when accelerating or braking. This undesired slip can lead to irregularities in the movement.
- the core of the material roll can be damaged by slipping of the clamping jaws, so that the material roll is no longer securely attached to the mandrel.
- DD 82615 describes a tensioning device for winding cores, in which several clamping pins with knife-like blades are pressed into the winding core.
- the invention has for its object to provide a driver element, a method for producing a driver element and a mandrel.
- the driver elements are arranged on the mandrel in such a way that they can be brought into engagement on the end face of the material roll and extend essentially parallel to the longitudinal axis of the material roll.
- a particularly uniform introduction of force from the mandrel into the material roll is ensured if at least three driver elements are provided, which are arranged in a ring around the center of the receiving element.
- the number of driver elements can be increased in accordance with the forces to be transmitted.
- suitable receptacles can be provided on the material roll, in which the Driver elements of the mandrel can be brought into engagement when growing up the material roll.
- the production of such receptacles on the roll of material means an additional manufacturing effort. This additional manufacturing effort can be saved if a cutting edge is provided on the driver element. Through this cutting edge, the driver element can penetrate into the material of the material roll, for example into the wall of a cardboard sleeve, with a relatively low pressing force, the cutting edge simultaneously ruling out tearing or tearing of the material of the material roll.
- FIG. 2 is an enlarged view of the mandrel according to FIG. 1;
- FIG. 3 shows an enlarged view of the mandrel according to FIG. 2;
- FIG. 4 shows a driver element for use on a mandrel according to FIG. 1 in a first side view
- FIG. 5 shows the cutting edge of the driver element according to FIG. 4 along the section lines BB and CC;
- FIG. 7 shows the cutting edge of the driver element according to FIG. 6 along the section line A - A;
- FIG. 8 shows a schematically illustrated device for producing the driver element according to FIG. 3 in a side view
- Fig. 9 shows the device of FIG. 8 in front view.
- the mandrel 01 shown in FIG. 1 is attached to a frame of a reel changer 02 in a web-fed rotary printing press.
- a rotationally symmetrical receiving element 03 is provided on the mandrel 01, which can come to rest on the inner circumference of a material roll 04, in particular on the inner circumference of a cardboard sleeve 04 onto which a material web, in particular a paper web, is wound.
- the receiving element 03 is rotatably supported with roller bearings and can be driven in rotation by means of an electric drive.
- the mandrel 01 is shown enlarged after the roll of material 04 has grown.
- a plurality of driver elements 06 are arranged on the mandrel 01 in a circular ring around the center of the receiving element 03.
- the end of the driver element 06 directed towards the end face of the material roll 04 has a cutting edge 07 which penetrates into the end face of the material roll 04 when the mandrels 01 are moved together and thereby creates a positive connection between the material roll 04 and the mandrel 01.
- the structure of the driver elements 06 is exemplified in the drawings FIGS. 4 to 7 shown.
- the cutting edge 07 of the driver element 06 is formed by two intersecting cutting surfaces 08 and 09, which enclose a wedge angle ⁇ of 25 ° to 45 °, in particular approximately 34 °.
- Both cutting surfaces 08 and 09 have a convex shape, since they are formed by sections of intersecting cylinder jacket surfaces.
- the convex curvature of the cutting surfaces 08 and 09 can be seen in particular from the cross section shown in FIG. 7 along the section line AA.
- This type of configuration of the driver element 06 ensures that the tip of the driver element 06 is loaded with a bending stress which is essentially constant over the cross section during the torque transmission, which permits optimum material utilization.
- the initially acute wedge or cutting angle 2 when the cutting edge 07 penetrates the material roll 04 changes with increasing depth of penetration into an obtuse angle ⁇ -i to the round cross-section.
- the wedge angle increases continuously along the cutting edge 07. This favors the material displacement as the driver cross section increases.
- the sleeve material is first cut effectively at the point of penetration and without damaging further layers of cardboard, see section B - B (FIG. 5) and displaced accordingly with increasing depth of penetration of the cutting edge 07, see section C - C (FIG. 5).
- the angle ⁇ -i increases continuously to the angle ⁇ 2 . This minimizes the penetration forces of the cutting edge 07 into the material roll 04.
- the driver elements 06 are fastened to the mandrel 01 by means of a clamping ring 11 (see FIG. 2).
- a clamping ring 11 At the end of the driver element 06 opposite the cutting edge 07, an annular flange 12 is machined, which secures the driver element 06 against slipping out of the clamping ring 11.
- two key surfaces 13 and 14 are worked on the driver element 06, one of which Assembly tool can be brought into engagement.
- the driver elements 06 pass through a switching device 16 designed in the manner of a lifting switching ring 16, which can be brought into abutment on the end face of the material roll 04.
- the switching device 16 is shown in the clamping position which it assumes after the material line 04 has grown on the mandrel 01.
- the switching device 16 is mounted axially displaceably and is supported by means of several springs 17, for. B. coil springs 17 on the clamping ring 11. When the material roll 04 grows up, its end face is pressed against the switching device 16 and the coil springs 17 are thereby tensioned.
- the spring constant of the coil springs 17 is chosen to be just large enough that the spring force is sufficient to strip the material roll 04 from the driver elements 06 when the mandrels 01 move apart. I.e. By moving the switching device 16 from the clamping position shown into the advanced ejection position, the material roll 04 is brought out of the positive engagement by the driver elements 06 and can thus be easily removed from the mandrel 01.
- a contactless sensor 18 is provided on the mandrel 01, with which the position of the switching device 16 can be detected.
- a first convex cutting surface 08 is machined at the end of a profile rod by means of a profile grinding wheel 19.
- the profile bar is at an acute angle ⁇ / 2, which is just half of Wedge angle ⁇ corresponds to brought into engagement with the profile grinding wheel 19.
- the profile bar is rotated by 180 ° and the processing is repeated analogously on the opposite side, whereby the second cutting surface 09 and the cutting edge 07 are formed.
Landscapes
- Replacement Of Web Rolls (AREA)
- Making Paper Articles (AREA)
- Gyroscopes (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Medicines Containing Plant Substances (AREA)
- Soil Working Implements (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Winding Of Webs (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03756950A EP1509468B1 (de) | 2002-06-05 | 2003-05-26 | Mitnehmerelement |
| US10/514,553 US7258300B2 (en) | 2002-06-05 | 2003-05-26 | Carrier element |
| DE50305759T DE50305759D1 (de) | 2002-06-05 | 2003-05-26 | Mitnehmerelement |
| AU2003232159A AU2003232159A1 (en) | 2002-06-05 | 2003-05-26 | Carrier element |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2002124839 DE10224839B4 (de) | 2002-06-05 | 2002-06-05 | Spanndorn |
| DE10224839.7 | 2002-06-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| WO2003104118A2 true WO2003104118A2 (de) | 2003-12-18 |
| WO2003104118A3 WO2003104118A3 (de) | 2004-04-08 |
| WO2003104118B1 WO2003104118B1 (de) | 2004-05-27 |
Family
ID=29718839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2003/001694 Ceased WO2003104118A2 (de) | 2002-06-05 | 2003-05-26 | Mitnehmerelement |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7258300B2 (de) |
| EP (2) | EP1731464A2 (de) |
| AT (1) | ATE346004T1 (de) |
| AU (1) | AU2003232159A1 (de) |
| DE (3) | DE10261967A1 (de) |
| WO (1) | WO2003104118A2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004021604A1 (de) * | 2004-05-03 | 2005-12-01 | Koenig & Bauer Ag | Verfahren zum Abachsen einer Materialrolle |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10330302B4 (de) * | 2003-07-04 | 2005-12-08 | Koenig & Bauer Ag | Vorrichtung zur Aufnahme einer Vorratsrolle mit einem Tragzapfen |
| US20070170299A1 (en) * | 2004-01-30 | 2007-07-26 | Walter Ritter | Drives pertaining to a reel changer |
| DE102007012192B4 (de) | 2007-03-14 | 2011-03-10 | Koenig & Bauer Aktiengesellschaft | Spannkonus zur wellenlosen Halterung von Wickelhülsen |
| DE102008017821A1 (de) * | 2008-04-08 | 2009-10-22 | Continental Automotive Gmbh | Befestigungselement und Abgasturbolader mit variabler Turbinengeometrie |
| DE102008001796B3 (de) * | 2008-05-15 | 2009-06-10 | Koenig & Bauer Aktiengesellschaft | Spannkonus für einen Rollenwechsler |
| DE102008002021B4 (de) * | 2008-05-28 | 2012-01-26 | Koenig & Bauer Aktiengesellschaft | Spannkonus für einen Rollenwechsler |
| GB2494708B (en) * | 2011-09-19 | 2014-03-12 | Steven Lai | Coil-tube chunk for a roll feeder |
| TWI641348B (zh) * | 2017-10-06 | 2018-11-21 | 徑成佳企業有限公司 | 捲筒式抽取裝置 |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE139151C1 (de) * | ||||
| DE7317470U (de) * | 1974-06-20 | Bauer E | Spanndorn | |
| DE82615C (de) | ||||
| US1956429A (en) * | 1932-03-02 | 1934-04-24 | Firestone Tire & Rubber Co | Slitting machine |
| US2171800A (en) * | 1937-09-09 | 1939-09-05 | Max R Mann | Shaft for rewinding machines |
| GB666638A (en) * | 1948-06-17 | 1952-02-13 | Harold Lionel Muschamp | Improvements in or relating to automatic yarn winding machines |
| US3224702A (en) * | 1962-12-19 | 1965-12-21 | Fmc Corp | Web winding apparatus |
| DE1560365A1 (de) * | 1966-05-20 | 1971-06-09 | Dalglish Herbert Francis | Haltevorrichtung fuer eine rohrfoermige Spule |
| DD82615A1 (de) * | 1969-12-24 | 1971-06-12 | Gerhard Harzendorf | Spannvorrichtung für Wickelhülsen |
| DE2100746A1 (de) * | 1971-01-08 | 1972-07-20 | Dr. Otto C. Strecker KG, 6102 Pfungstadt; Maschinenfabrik zum Bruderhaus GmbH, 7410 Reutlingen | Spannkörper zum Einspannen von Papierrollen |
| DE2261559A1 (de) | 1972-12-15 | 1974-06-20 | Windmoeller & Hoelscher | Tragwelle fuer auf huelsen aufgewickeltes gut |
| DE2450757C3 (de) | 1974-10-25 | 1981-11-26 | Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal | Verfahren und Vorrichtung zum lagerichtigen Einspannen eines mit Seitenscheiben versehenen Wickeltragbaumes in eine Maschine zum Wickeln von Gewebebahnen oder einer Vielzahl von Fäden |
| DE2628788C2 (de) | 1976-06-26 | 1987-03-05 | Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal | Verfahren und Maschine zum lagerichtigen Einspannen eines mit Seitenscheiben versehenen Wickeltragbaumes |
| DE2832361A1 (de) * | 1978-07-22 | 1980-01-31 | Agfa Gevaert Ag | Vorrichtung zum achslosen spannen von pappwickelhuelsen in axial spannenden auf- und abrollungen |
| JPH0213413Y2 (de) * | 1985-09-02 | 1990-04-13 | ||
| US4893763A (en) * | 1987-12-22 | 1990-01-16 | Roll Systems, Inc. | Roll support and feed apparatus |
| US4951894A (en) * | 1988-10-17 | 1990-08-28 | Young Engineering, Inc. | Method and apparatus for handling rolls of textile fabrics and other webs |
| DE4008204A1 (de) | 1990-03-15 | 1991-09-19 | Boschert Ludwig Masch | Vorrichtung zum kuppeln eines wickelstabes mit einer mitnehmerwelle |
| DE4013092C1 (de) * | 1990-04-25 | 1991-09-26 | Man Roland Druckmaschinen Ag, 6050 Offenbach, De | |
| US5277375A (en) * | 1991-12-04 | 1994-01-11 | The Procter & Gamble Company | Spindle for use with compressed core wound paper products |
| GB2293225A (en) * | 1993-10-16 | 1996-03-20 | Gmp Co Ltd | Mounting a roll on a shaft |
| US5647129A (en) * | 1993-12-23 | 1997-07-15 | Stamper; James D. | Folding knife |
| US5462241A (en) * | 1994-09-29 | 1995-10-31 | Howden, Jr.; Dwight E. | Rug winding apparatus |
| US5531398A (en) * | 1995-02-10 | 1996-07-02 | Pro-Eco Limited | Method and apparatus of removing a coil of material from a mandrel |
| ES2137815B1 (es) * | 1996-08-06 | 2000-08-16 | Conos Segura Palenzuela S L | Cono expansible para sujecion de bobinas. |
| WO1998028218A1 (de) * | 1996-12-20 | 1998-07-02 | Barmag Ag | Abschiebeeinrichtung zum schieben von hülsen oder spulen auf einem dorn |
| EP1104347B1 (de) * | 1998-08-21 | 2002-11-20 | Rotec Hülsensysteme GmbH & Co. KG | Haltevorrichtung für flexodruck-druckhülsen |
| US6260787B1 (en) * | 1999-07-26 | 2001-07-17 | John Dusenbery Co., Inc. | Apparatus and method for unloading rewound rolls |
| DE10024120B4 (de) * | 2000-05-18 | 2005-08-25 | Maschinenfabrik Wifag | Rollenwechsler mit Motorbremse |
| DE10046164B4 (de) * | 2000-09-19 | 2004-07-22 | Koenig & Bauer Ag | Spanndorn |
| AU2001217096A1 (en) | 2000-11-17 | 2002-05-27 | Balbir Singh Gill | Arrangement for achieving a coreless paper roll |
| DE10155133A1 (de) | 2001-11-12 | 2003-05-22 | Kampf Gmbh & Co Maschf | Vorrichtung zum Positionieren von entlang einer Führung verschiebbaren Elementen |
-
2002
- 2002-06-05 DE DE10261967A patent/DE10261967A1/de not_active Withdrawn
- 2002-06-05 DE DE10261968A patent/DE10261968B4/de not_active Expired - Fee Related
-
2003
- 2003-05-26 DE DE50305759T patent/DE50305759D1/de not_active Expired - Fee Related
- 2003-05-26 EP EP06118388A patent/EP1731464A2/de not_active Withdrawn
- 2003-05-26 AT AT03756950T patent/ATE346004T1/de not_active IP Right Cessation
- 2003-05-26 EP EP03756950A patent/EP1509468B1/de not_active Expired - Lifetime
- 2003-05-26 US US10/514,553 patent/US7258300B2/en not_active Expired - Fee Related
- 2003-05-26 WO PCT/DE2003/001694 patent/WO2003104118A2/de not_active Ceased
- 2003-05-26 AU AU2003232159A patent/AU2003232159A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004021604A1 (de) * | 2004-05-03 | 2005-12-01 | Koenig & Bauer Ag | Verfahren zum Abachsen einer Materialrolle |
| US7841557B2 (en) | 2004-05-03 | 2010-11-30 | Koenig & Bauer Aktiengesellschaft | Method for unloading a roll of material |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003232159A1 (en) | 2003-12-22 |
| DE10261968A1 (de) | 2004-01-15 |
| EP1509468B1 (de) | 2006-11-22 |
| WO2003104118B1 (de) | 2004-05-27 |
| ATE346004T1 (de) | 2006-12-15 |
| US7258300B2 (en) | 2007-08-21 |
| US20050211820A1 (en) | 2005-09-29 |
| WO2003104118A3 (de) | 2004-04-08 |
| DE50305759D1 (de) | 2007-01-04 |
| DE10261967A1 (de) | 2004-01-08 |
| EP1509468A2 (de) | 2005-03-02 |
| AU2003232159A8 (en) | 2003-12-22 |
| EP1731464A2 (de) | 2006-12-13 |
| DE10261968B4 (de) | 2007-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2814338C2 (de) | Spannkopf für auf Hülsen aufgewickelte Warenbahnen | |
| DE2755097A1 (de) | Furnier-schaelmaschine | |
| EP1509468B1 (de) | Mitnehmerelement | |
| DE602005006393T2 (de) | Wickelkern und zugehöriges verfahren | |
| DE3822572C2 (de) | ||
| DE1574438A1 (de) | Dehnbarer Spanndorn fuer rohrfoermige Kerne | |
| CH660577A5 (de) | Geraet zum handhaben von flaechigen materialstuecken und schneidemaschine mit einem solchen geraet. | |
| EP0172412B1 (de) | Bogenübertragungszylinder in Bogenrotationsdruckmaschinen | |
| DE10224839B4 (de) | Spanndorn | |
| DE2146699A1 (de) | Gestell für Papierrollen oder dergleichen | |
| EP1454858A1 (de) | Aufwickler | |
| WO1996014183A1 (de) | Verfahren und vorrichtung zum sägen von papierrollen | |
| DE1499096B2 (de) | Vorrichtung zum selbsttaetigen, kontinuierlichen aufwickeln von vorbestimmten laengen endlos anfallenden bandes | |
| DE102009025133B3 (de) | Vorrichtung zum Separieren von Bandstreifen eines längsgeteilten Bandes, insbesondere eines Metallbandes | |
| EP0369498A2 (de) | Einrichtung zum Haltern | |
| EP1280725B1 (de) | Vorrichtung und verfahren zum spannen einer zu fördernden, flächigen materialbahn mittels drehzahlunterschied | |
| DE102014117521B4 (de) | Hülsenförmiger Wickelkern | |
| DE2902022C2 (de) | Verfahren zum Aufbau von Luftreifen und Einrichtung zur Ausführung desselben | |
| DE4021134C1 (en) | Paper roll singling from wide blank - has bar rolls which should feed axially to singular once coiled and arrested front roll | |
| DE202023104200U1 (de) | Spannadapter für Substratrollen | |
| DE2241783A1 (de) | Wickelhuelsenspannvorrichtung | |
| DE2529130A1 (de) | Spannvorrichtung, fuer achslose abroller von bahnrollen, insbesondere papierbahnrollen zur herstellung von wellpappe | |
| DE909087C (de) | Wickelmaschine fuer Blechmaterial | |
| DE102013209559A1 (de) | Vorrichtung zum Aufrollen einer Materialbahn zu einer Rolle und Verfahren zur Verwendung dieser Vorrichtung | |
| DE2211930C3 (de) | Vorrichtung zum Vereinzeln von Belegen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
| B | Later publication of amended claims |
Effective date: 20040216 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2003756950 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 10514553 Country of ref document: US |
|
| WWP | Wipo information: published in national office |
Ref document number: 2003756950 Country of ref document: EP |
|
| NENP | Non-entry into the national phase |
Ref country code: JP |
|
| WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |
|
| WWG | Wipo information: grant in national office |
Ref document number: 2003756950 Country of ref document: EP |