EP 1005399 A1 20000607 - METHOD AND DEVICE FOR REMOVING DISCARDS AND SCALES FROM A PRESS PLATE OR DIE IN METAL EXTRUDING PRESSES COVERED WITH SCALES
Title (en)
METHOD AND DEVICE FOR REMOVING DISCARDS AND SCALES FROM A PRESS PLATE OR DIE IN METAL EXTRUDING PRESSES COVERED WITH SCALES
Title (de)
VERFAHREN UND VORRICHTUNG ZUM ENTFERNEN VON PRESSREST UND SCHALE VON EINER PRESSSCHEIBE BZW. MATRIZE BEIM METALLSTRANGPRESSEN MIT SCHALE
Title (fr)
PROCEDE ET DISPOSITIF POUR ELIMINER LE CULOT ET LA PEAU D'UN PLATEAU DE PRESSE OU D'UNE MATRICE LORS DE L'EXTRUSION DE METAUX AVEC PRODUCTION DE PEAU
Publication
Application
Priority
- DE 9802129 W 19980728
- DE 19736505 A 19970822
Abstract (en)
[origin: US6305207B1] Pressing residue and shell are stripped from a metal-extruder disk having a pair of parallel and flat end faces at least one of which carries pressing residue or shell and an annular outer periphery extending between the end faces and carrying shell. First the disk and a blade are relatively displaced such that the blade sweeps across one of the faces and scrapes any press residue or shell therefrom. Then the disk is rotated about an axis perpendicular to the end faces while a plurality of angularly offset rollers are pressed radially against the shell carried on the outer periphery while the disk is rotating to radially deform the shell and separate it from the outer periphery. The shell separated from the outer periphery is then transported away from the disk.
IPC 1-7
IPC 8 full level
B21C 35/04 (2006.01)
CPC (source: EP KR US)
B21C 35/04 (2013.01 - EP KR US)
Citation (search report)
See references of WO 9910114A1
Designated contracting state (EPC)
AT BE CH DE ES FI FR GB IT LI
DOCDB simple family (publication)
US 6305207 B1 20011023; AT E213181 T1 20020215; DE 19736505 A1 19990225; DE 59803080 D1 20020321; EP 1005399 A1 20000607; EP 1005399 B1 20020213; ES 2172922 T3 20021001; JP 2001513447 A 20010904; JP 3311739 B2 20020805; KR 20010023104 A 20010326; WO 9910114 A1 19990304
DOCDB simple family (application)
US 48627400 A 20000313; AT 98948680 T 19980728; DE 19736505 A 19970822; DE 59803080 T 19980728; DE 9802129 W 19980728; EP 98948680 A 19980728; ES 98948680 T 19980728; JP 2000507488 A 19980728; KR 20007001726 A 20000221