Title (en)

SUPPORT ARM FOR AN ELECTRODE OF A MELT METALLURGIC FURNACE

Title (de)

ELEKTRODENTRAGARM EINES SCHMELZMETALLURGISCHEN OFENS

Title (fr)

BRAS DE SUPPORT POUR UNE ÉLECTRODE D'UN FOUR DE FUSION MÉTALLURGIQUE

Publication

EP 2536988 B1 20160831 (DE)

Application

EP 11703657 A 20110208

Priority

• DE 102010025236 A 20100626
• DE 102010008503 A 20100218
• EP 2011051773 W 20110208

Abstract (en)

[origin: WO2011101271A1] The invention relates to an electrode arm (1) of a metallurgical melting furnace, especially an arc furnace, the electrode arm (1) having at least one measuring element (2) for measuring a physical variable. To allow improved and more precise measurement of the physical variable required for operation of the furnace, the measuring element (2) is designed to measure the temperature and/or the mechanical elongation of the electrode arm (1), the measuring element (2) comprising at least one optical waveguide (3) which extends along the longitudinal extension (L) of the electrode arm (1) in at least some sections.

IPC 8 full level

F27D 11/08 (2006.01); H05B 7/10 (2006.01)

CPC (source: EP KR US)

F27B 3/28 (2013.01 - EP US); F27D 11/08 (2013.01 - EP KR US); F27D 11/10 (2013.01 - EP US); F27D 19/00 (2013.01 - EP US); F27D 21/00 (2013.01 - EP US); H05B 7/10 (2013.01 - EP KR US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010025236 A1 20110818; BR 112012020837 A2 20180327; CN 102762946 A 20121031; EP 2536988 A1 20121226; EP 2536988 B1 20160831; ES 2605681 T3 20170315; KR 20120128645 A 20121127; RU 2012139839 A 20140327; US 2012327968 A1 20121227; WO 2011101271 A1 20110825

DOCDB simple family (application)

DE 102010025236 A 20100626; BR 112012020837 A 20110208; CN 201180010068 A 20110208; EP 11703657 A 20110208; EP 2011051773 W 20110208; ES 11703657 T 20110208; KR 20127022363 A 20110208; RU 2012139839 A 20110208; US 201113580126 A 20110208