Global Patent Index - EP 0053060 B1

EP 0053060 B1 19840411 - INDUCTOR WITH TRAVELLING FIELD AND ORIENTATED FLUX FOR A STIRRER FOR CONTINUOUS CASTING SLABS

Title (en)

INDUCTOR WITH TRAVELLING FIELD AND ORIENTATED FLUX FOR A STIRRER FOR CONTINUOUS CASTING SLABS

Publication

EP 0053060 B1 19840411 (FR)

Application

EP 81401776 A 19811109

Priority

FR 8024960 A 19801125

Abstract (en)

[origin: ES8300536A1] A translating field inductor for the stirring roller of a continuous slab caster includes a grooved arbor carrying flat magnetic sheets disposed parallel to the axis of the arbor, the latter and the sheets being notched by a series of circumferential grooves spaced over the length of the arbor and housing circular induction coils. In order to concentrate the magnetic flux on the moving slab in the course of the continuous casting, the arbor is stationary and is made of a nonmagnetic metal with good electrical conductivity. It has a longitudinal groove with a wide transverse cross section housing a single packet of sheets, which constitutes the magnetic core of the inductor. The arbor forms a screen for the magnetic flux generated by the induction coils with the entire assembly being such that the magnetic flux is oriented in a fixed, prescribed direction.

IPC 1-7

B22D 11/12

IPC 8 full level

B22D 11/10 (2006.01); B22D 11/115 (2006.01); B22D 11/12 (2006.01); H05B 6/34 (2006.01)

CPC (source: EP US)

B22D 11/122 (2013.01 - EP US); H05B 6/34 (2013.01 - EP US); H05B 2213/02 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0053060 A1 19820602; EP 0053060 B1 19840411; EP 0053060 B2 19870812; AT E6995 T1 19840415; AU 543464 B2 19850418; AU 7767781 A 19820603; BR 8107601 A 19820817; CA 1179110 A 19841211; CS 236475 B2 19850515; DE 3163108 D1 19840517; ES 507396 A0 19821101; ES 8300536 A1 19821101; FR 2494607 A1 19820528; FR 2494607 B1 19821217; IN 159609 B 19870530; JP S57134253 A 19820819; JP S6055217 B2 19851204; MX 154192 A 19870610; US 4429731 A 19840207; ZA 817942 B 19821124

DOCDB simple family (application)

EP 81401776 A 19811109; AT 81401776 T 19811109; AU 7767781 A 19811120; BR 8107601 A 19811123; CA 390876 A 19811125; CS 850381 A 19811119; DE 3163108 T 19811109; ES 507396 A 19811124; FR 8024960 A 19801125; IN 31CA1982 A 19820107; JP 18793981 A 19811125; MX 19023681 A 19811123; US 32409981 A 19811123; ZA 817942 A 19811117