Global Patent Index - EP 0396463 B1

EP 0396463 B1 19930804 - HIGH-INTENSITY MAGNETIC SEPARATOR

Title (en)

HIGH-INTENSITY MAGNETIC SEPARATOR

Publication

EP 0396463 B1 19930804 (FR)

Application

EP 90401173 A 19900427

Priority

FR 8905790 A 19890502

Abstract (en)

[origin: EP0396463A1] High-intensity magnetic separator comprising a rotor consisting of a stack of polar pieces (22) and permanent magnets (20), which are ring-shaped and arranged alternately on a shaft. <??>In order to increase the lifetime of the rotor without substantially reducing its performance, the magnets (20) are coated on the periphery with a layer of a ceramic material whose thickness is less than 50 mu m. <IMAGE>

IPC 1-7

B03C 1/12

IPC 8 full level

B03C 1/12 (2006.01)

CPC (source: EP US)

B03C 1/12 (2013.01 - EP US)

Designated contracting state (EPC)

AT DE GB NL

DOCDB simple family (publication)

EP 0396463 A1 19901107; EP 0396463 B1 19930804; AT E92375 T1 19930815; AU 5393290 A 19901108; AU 623248 B2 19920507; DE 69002530 D1 19930909; DE 69002530 T2 19931202; FR 2646616 A1 19901109; FR 2646616 B1 19910830; JP H02303555 A 19901217; US 5051177 A 19910924; ZA 903064 B 19910130

DOCDB simple family (application)

EP 90401173 A 19900427; AT 90401173 T 19900427; AU 5393290 A 19900427; DE 69002530 T 19900427; FR 8905790 A 19890502; JP 11532590 A 19900502; US 51390890 A 19900424; ZA 903064 A 19900423