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1. WO2020192980 - METHOD FOR PREVENTING SHAPE CHANGES IN METAL COILS, IN PARTICUALR FOR PREVENTING A COLLAPSING OF NEWLY WOUND HOT COILS

Publication Number WO/2020/192980
Publication Date 01.10.2020
International Application No. PCT/EP2020/051402
International Filing Date 21.01.2020
IPC
B21C 47/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
47Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
02Winding-up or coiling
04on or in reels or drums, without using a moving guide
B21C 47/24 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
47Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
24Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
B21C 47/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
47Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
26Special arrangements with regard to simultaneous or subsequent treatment of the material
B21C 51/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
51Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B-B21F195
CPC
B21C 47/04
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
47Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
02Winding-up or coiling
04on or in reels or drums, without using a moving guide
B21C 47/24
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
47Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
24Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
B21C 47/26
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
47Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
26Special arrangements with regard to simultaneous or subsequent treatment of the material
B21C 51/005
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
51Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
005Marking devices
Applicants
  • PRIMETALS TECHNOLOGIES AUSTRIA GMBH [AT]/[AT]
Inventors
  • HOFER, Roland
  • PICHLER, Lukas
  • SALZMANN, Christoph
  • SEILINGER, Alois
  • SILBERMANN, Olaf
Agents
  • ZUSAMMENSCHLUSS METALS@LINZ
Priority Data
19165076.126.03.2019EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUM VERMEIDEN VON FORMÄNDERUNGEN BEI METALLBUNDEN, INSBESONDERE ZUM VERMEIDEN EINES KOLLABIERENS VON FRISCH GEWICKELTEN WARMBUNDEN
(EN) METHOD FOR PREVENTING SHAPE CHANGES IN METAL COILS, IN PARTICUALR FOR PREVENTING A COLLAPSING OF NEWLY WOUND HOT COILS
(FR) PROCÉDÉ PERMETTANT D'ÉVITER LES CHANGEMENTS DE FORME DE BOBINES MÉTALLIQUES, EN PARTICULIER D'ÉVITER UN AFFAISSEMENT DE BOBINES À CHAUD FRAÎCHEMENT ENROULÉES
Abstract
(DE)
Die Erfindung betrifft ein Verfahren zum Vermeiden von Formänderungen bei Metallbunden (1), insbesondere zum Vermeiden eines Kollabierens von frisch gewickelten Warmbunden (1). Bei dem Verfahren ist vorgesehen, dass ein Metallbund (1), insbesondere ein frisch gewickelter Warmbund (1), um seine Längsachse (2) intermittierend in einer ersten Drehrichtung (5) hin- (3) und anschließend in einer zweiten entgegengesetzten Drehrichtung (6) zurückgedreht (4) oder in der ersten Drehrichtung (5) weitergedreht (17) wird.
(EN)
The invention relates to a method for preventing shape changes in metal coils (1), in particular for preventing a collapsing of newly wound hot coils (1). In the method, a metal coil (1), in particular a newly wound hot coil (1), is rotated (3) about its longitudinal axis (2) intermittently in a first rotational direction (5) and then rotated back (4) in a second opposing rotational direction (6), or further rotated (17) in the first rotational direction (5).
(FR)
L'invention concerne un procédé permettant d'éviter les changements de forme de bobines métalliques (1), en particulier d'éviter un affaissement de bobines à chaud (1) fraîchement enroulées. Selon le procédé, une bobine métallique (1), en particulier une bobine à chaud fraîchement enroulée (1), est tournée (3) de façon intermittente autour de son axe longitudinal (2) dans un premier sens de rotation (5) et est ensuite tournée (4) dans un second sens de rotation opposé (6) ou continue à tourner (17) dans le premier sens de rotation (5).
Also published as
Latest bibliographic data on file with the International Bureau