EP 0898502 A1 19990303 - ROLL FOR A CONTINUOUS METAL ROLLING OR CASTING PLANT
Title (en)
ROLL FOR A CONTINUOUS METAL ROLLING OR CASTING PLANT
Title (de)
WALZE ZUM KONTINUIERLICHEN WALZENGIESSEN ODER ZUM WALZEN
Title (fr)
CYLINDRE POUR UNE INSTALLATION DE LAMINAGE OU DE COULEE CONTINUE DES METAUX
Publication
Application
Priority
- FR 9800015 W 19980107
- FR 9700611 A 19970116
Abstract (en)
[origin: FR2758282A1] The invention concerns a roll comprising a hub (2), an external ferrule (3) coaxial with the hub, and, between the hub and the external ferrule, a ductile ferrule (4) comprising a plurality of ring-shaped cells (43) axially juxtaposed and supplied with a pressurised liquid, each cell being delimited by an internal cylindrical wall (41) in contact with the hub and an external cylindrical wall (42) in contact with the external hoop, linked by two lateral ductile walls (44, 44') having, in radial cross section, convex surfaces arranged opposite each other. The invention is applicable to casting rolls of a plant for continuous casting between rolls and to laminating rolls.
IPC 1-7
IPC 8 full level
B21B 13/14 (2006.01); B21B 27/03 (2006.01); B21B 27/05 (2006.01); B22D 11/06 (2006.01); B22D 11/128 (2006.01); B21B 27/08 (2006.01)
CPC (source: EP KR)
B21B 27/05 (2013.01 - EP); B22D 11/06 (2013.01 - KR); B22D 11/0651 (2013.01 - EP); B21B 2027/083 (2013.01 - EP)
Citation (search report)
See references of WO 9831489A1
Designated contracting state (EPC)
AT BE DE ES GB IT
DOCDB simple family (publication)
FR 2758282 A1 19980717; FR 2758282 B1 19990409; AU 5868998 A 19980807; AU 721453 B2 20000706; CA 2249626 A1 19980723; EP 0898502 A1 19990303; JP 2000508588 A 20000711; KR 20000064619 A 20001106; WO 9831489 A1 19980723
DOCDB simple family (application)
FR 9700611 A 19970116; AU 5868998 A 19980107; CA 2249626 A 19980107; EP 98902032 A 19980107; FR 9800015 W 19980107; JP 53382898 A 19980107; KR 19980707321 A 19980915