EP 1237658 A1 20020911 - METHOD AND DEVICE FOR SEPARATING CHIPS
Title (en)
METHOD AND DEVICE FOR SEPARATING CHIPS
Title (de)
VERFAHREN UND APPARATUS ZUM TRENNEN VON SPÄNEN
Title (fr)
PROCEDE ET DISPOSITIF DE SEPARATION DE COPEAUX
Publication
Application
Priority
- SE 0002476 W 20001211
- SE 9904613 A 19991216
Abstract (en)
[origin: WO0143879A1] Chips (8) of magnetic material are separated from a mixture (7) of such chips (8) and chips (9) of non-magnetic material by the chip mixture (7) being supplied to a plane run (3a) of an endless conveyor belt (3) which in this run passes over a fixed magnetic plate (5). The magnetic plate (5) is arranged close to the plane run (3a) and supports a plurality of permanent magnets, which are adapted to retain the chips (8) of magnetic material on the conveyor belt (3). The magnets have such alternating polarity and are positioned in such a manner on the magnetic plate (5) that, as the conveyor belt (3) moves over the megnetic plate (5), flinging motions are imparted to the chips (8) of magnetic material to release chips (9) of non-magnetic material connected to these chips. The plane run (3a) of the conveyor belt (3) is oriented in such a manner that the major part of the chips (9) of non-magnetic material, which are released from the chips (8) of magnetic material as the conveyor belt (3) moves over the magnetic plate (5), fall freely from said one side of the plane run (3a) without falling back on the conveyor belt (3).
IPC 1-7
IPC 8 full level
B03C 1/22 (2006.01)
CPC (source: EP)
B03C 1/22 (2013.01); B03C 2201/20 (2013.01); B03C 2201/22 (2013.01)
Citation (search report)
See references of WO 0143879A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0143879 A1 20010621; AU 2243701 A 20010625; EP 1237658 A1 20020911; SE 518215 C2 20020910; SE 9904613 D0 19991216; SE 9904613 L 20010617
DOCDB simple family (application)
SE 0002476 W 20001211; AU 2243701 A 20001211; EP 00986146 A 20001211; SE 9904613 A 19991216