EP 0853989 B1 20030305 - 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: US5927634A] A method of coiling steel rod arriving continuously comprises the steps of rotating about an upright axis a coiling basket defining a space centered on the axis and defined by an annular inner wall, an annular outer wall, and a floor between the walls, and feeding the rod into the space to form a coil resting on the floor and formed by a multiplicity of turns. The coil is, once formed, raised out of the space and simultaneously axially compacted and is also stabilized. More particularly the coil is stabilized by spraying an outer surface of the coil with a coolant while raising the coil out of the space. Normally the coil is rotated about the axis as the coil outer surface is being sprayed.
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)
Designated contracting state (EPC)
AT DE GB IT 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