(19)
(11) EP 2 566 990 A1

(12)

(43) Date of publication:
13.03.2013 Bulletin 2013/11

(21) Application number: 11717505.9

(22) Date of filing: 03.05.2011
(51) International Patent Classification (IPC): 
C21D 9/70(2006.01)
F27D 7/02(2006.01)
 F27B 17/00(2006.01)
F27D 99/00(2010.01)
(86) International application number:
PCT/EP2011/002205
(87) International publication number:
WO 2011/138013 (10.11.2011 Gazette 2011/45)
(84) Designated Contracting States:
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

(30) Priority: 04.05.2010 SE 1050442

(71) Applicant: Linde Aktiengesellschaft
80331 München (DE)

(72) Inventor:
  • EICHLER, Rudiger
    S-187 41 Täby (SE)

   


(54) METHOD FOR INCREASING THE TEMPERATURE HOMOGENEITY IN A PIT FURNACE