EP 0902734 B1 20011004 - ADJUSTING DEVICE FOR SETTING THE POSITION OF BILLET-SUPPORT ELEMENTS
Title (en)
ADJUSTING DEVICE FOR SETTING THE POSITION OF BILLET-SUPPORT ELEMENTS
Title (de)
STELLVORRICHTUNG ZUR EINRICHTUNG DER LAGE VON STRANGSTÜTZELEMENTEN
Title (fr)
DISPOSITIF D'AJUSTEMENT POUR AJUSTER LA POSITION D'ELEMENTS SUPPORTS DE BARRES DE COULEE
Publication
Application
Priority
- AT 9700090 W 19970507
- AT 82396 A 19960508
Abstract (en)
[origin: WO9741983A1] The invention concerns an adjusting device for setting the position of at least one billet-support element (5) with respect to a support frame (9, 10) of a billet-guiding system in a continuous casting plant, the support frame (9, 10) bearing at least one further billet-support element (6). The adjusting device comprises at least one hydraulic adjusting cylinder (12) which acts directly or indirectly on a billet-support element (5) and on the support frame (9, 10) bearing a further billet-support element (6), the movement of the billet-support element (5) being detectable by a position-measuring device (17) and controllable by means of a controller (26). In order to position the billet-support elements (5, 6) reliably with the high degree of accuracy necessary for billet-guiding but with minimal expenditure and minimal liability to breakdown, at least one directional control valve (21A, 21B), which can be switched via a three-step controller (26), is provided for acting on the hydraulic adjusting cylinder (12).
IPC 1-7
IPC 8 full level
B22D 11/128 (2006.01)
CPC (source: EP KR US)
B22D 11/128 (2013.01 - EP KR US)
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)
WO 9741983 A1 19971113; AT 404807 B 19990325; AT A82396 A 19980715; AT E206335 T1 20011015; CA 2254959 A1 19971113; CA 2254959 C 20061024; CN 1067927 C 20010704; CN 1218426 A 19990602; DE 59704797 D1 20011108; EP 0902734 A1 19990324; EP 0902734 B1 20011004; JP 2000509334 A 20000725; JP 3961571 B2 20070822; KR 20000010808 A 20000225; US 6176297 B1 20010123
DOCDB simple family (application)
AT 9700090 W 19970507; AT 82396 A 19960508; AT 97920445 T 19970507; CA 2254959 A 19970507; CN 97194496 A 19970507; DE 59704797 T 19970507; EP 97920445 A 19970507; JP 53933897 A 19970507; KR 19980708942 A 19981106; US 18032398 A 19981105