EP 2255139 A1 20101201 - ELECTRICALLY HEATED SHAFT FURNACE
Title (en)
ELECTRICALLY HEATED SHAFT FURNACE
Title (de)
ELEKTRISCH BEHEIZTER SCHACHTOFEN
Title (fr)
FOUR À CUVE À CHAUFFAGE ÉLECTRIQUE
Publication
Application
Priority
- AT 2008000405 W 20081110
- AT 18032007 A 20071108
- AT 20042007 A 20071211
Abstract (en)
[origin: WO2009059345A1] The invention relates to an electrically heated shaft furnace (5) comprising at least one heating element (12) which is configured by conductors. The invention is characterized in that the one or more heating elements (12) consist of carbon.
IPC 1-7
IPC 8 full level
F27B 1/08 (2006.01); F27B 9/06 (2006.01); F27D 11/02 (2006.01); F27D 99/00 (2010.01); H05B 3/62 (2006.01); H05B 6/22 (2006.01)
CPC (source: EP)
F27B 1/08 (2013.01); F27B 9/063 (2013.01); F27D 11/02 (2013.01); F27D 99/0006 (2013.01); H05B 3/62 (2013.01); H05B 6/22 (2013.01)
Citation (search report)
See references of WO 2009059345A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009059345 A1 20090514; EP 2255139 A1 20101201; EP 2255139 B1 20130102; ES 2409739 T3 20130627; PL 2255139 T3 20140331
DOCDB simple family (application)
AT 2008000405 W 20081110; EP 08847704 A 20081110; ES 08847704 T 20081110; PL 08847704 T 20081110