Title (en)

INDUCTION HEATING OF METALS

Title (de)

INDUKTIVE ERWÄRMUNG VON METALLEN

Title (fr)

CHAUFFAGE DE METAUX PAR INDUCTION

Publication

EP 1057369 A1 20001206 (DE)

Application

EP 99906198 A 19990123

Priority

• DE 19807099 A 19980220
• EP 9900442 W 19990123

Abstract (en)

[origin: WO9943187A1] The invention relates to a liquid-cooled or gas-cooled electric conductor for the induction heating of workpieces, consisting of a flexible conductor and an electrically insulating tube which surrounds said conductor at a distance. The invention is characterized in that the conductor is fixed in the tube axially parallel and at a distance from the walls of said tube and can be connected to the workpiece in different positions by means of holders which are separate from each other.

IPC 1-7

H05B 6/42; H05B 6/40

IPC 8 full level

H05B 6/40 (2006.01); H05B 6/42 (2006.01)

CPC (source: EP US)

H05B 6/40 (2013.01 - EP US); H05B 6/42 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9943187 A1 19990826; AR 018288 A1 20011114; AT E216828 T1 20020515; AU 2621499 A 19990906; DE 19807099 A1 19990923; DE 19807099 C2 20000217; DE 59901299 D1 20020529; EP 1057369 A1 20001206; EP 1057369 B1 20020424; US 6323469 B1 20011127

DOCDB simple family (application)

EP 9900442 W 19990123; AR P990100692 A 19990223; AT 99906198 T 19990123; AU 2621499 A 19990123; DE 19807099 A 19980220; DE 59901299 T 19990123; EP 99906198 A 19990123; US 62203300 A 20001005