EP 2130622 B1 20120530 - Device for guiding rotating mandrel bars and hollow blocks in the area of skew rolling plants
Title (en)
Device for guiding rotating mandrel bars and hollow blocks in the area of skew rolling plants
Title (de)
Vorrichtung zum Führen von rotierenden Dornstangen und Hohlblöcken im Bereich von Schrägwalzwerken
Title (fr)
Dispositif de guidage de tiges de mandrin rotatives et de blocs creux dans la zone de laminoirs à cylindres obliques
Publication
Application
Priority
DE 102008028348 A 20080607
Abstract (en)
[origin: EP2130622A1] The device has guide units (6) possessing guide rollers (7a-7c) comprising rotation axes, which are extended parallel to a rolling axis. Transport rollers (9) are attached to the guide units, are driven separately and are rotated in a rolling direction. The transport rollers are arranged within the guide units between the respective guide rollers, and are formed with a triangular-shaped three-rolling guide, where the guide rollers are vertically engaged with respect to the rolling axis. The transport rollers are vertically engaged with respect to the rolling axis.
IPC 8 full level
B21B 25/02 (2006.01)
CPC (source: EP)
B21B 25/02 (2013.01); B21B 19/04 (2013.01); B21B 39/14 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2130622 A1 20091209; EP 2130622 B1 20120530; DE 102008028348 A1 20091210; DE 102008028348 B4 20100527
DOCDB simple family (application)
EP 09006307 A 20090509; DE 102008028348 A 20080607