EP 0853989 A3 20000705 - Method and device for winding steel bar
Title (en)
Method and device for winding steel bar
Title (de)
Verfahren und Vorrichtung zum Wickeln von Stabstahl
Title (fr)
Procédé et dispositif d'enroulement d'acier en barres
Publication
Application
Priority
DE 19649017 A 19961127
Abstract (en)
[origin: EP0853989A2] After cooling, the hot rolled bar is wound into a coil (9) in a rotating coiling basket of a rotary basket winder (10). The coil is stabilised and compacted during coiling and during lifting from the winder. For stabilising, the outer windings of the coil are compacted strip-like by being sprayed with a cooling fluid, during lifting from the winder. The coil is moved past spray nozzles (14) by the supporting coiling base (11). For compacting, the coil is pressed from below against radially inward moving compacting bolts (7).
IPC 1-7
IPC 8 full level
B21C 47/04 (2006.01); B21C 47/14 (2006.01); B21C 47/26 (2006.01); C21D 9/573 (2006.01)
CPC (source: EP US)
B21C 47/04 (2013.01 - EP US); B21C 47/14 (2013.01 - EP US); B21C 47/265 (2013.01 - EP US); C21D 9/5732 (2013.01 - EP US); Y10S 242/908 (2013.01 - EP US)
Citation (search report)
- [A] DE 3801465 A1 19890803 - SCHLOEMANN SIEMAG AG [DE]
- [A] DE 3734139 A1 19890420 - SCHLOEMANN SIEMAG AG [DE]
- [A] FR 1249269 A 19601230
- [A] DE 3727741 A1 19890302 - SCHLOEMANN SIEMAG AG [DE]
- [A] US 3770025 A 19731106 - HIRSCHFELDER H, et al
- [A] US 3690631 A 19720912 - PECH HANS PETER
- [A] US 3880376 A 19750429 - SVENSSON LENNART
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 5927634 A 19990727; AT E233618 T1 20030315; DE 19649017 A1 19980528; DE 59709435 D1 20030410; EP 0853989 A2 19980722; EP 0853989 A3 20000705; EP 0853989 B1 20030305
DOCDB simple family (application)
US 97996697 A 19971126; AT 97119943 T 19971114; DE 19649017 A 19961127; DE 59709435 T 19971114; EP 97119943 A 19971114