(19)
(11) EP 1 812 608 A1

(12)

(43) Date of publication:
01.08.2007 Bulletin 2007/31

(21) Application number: 05796302.7

(22) Date of filing: 27.10.2005
(51) International Patent Classification (IPC): 
C21D 1/52(2006.01)
C21D 9/52(2006.01)
F27B 17/00(2006.01)
 C21D 9/08(2006.01)
F23D 14/56(2006.01)
(86) International application number:
PCT/SE2005/001613
(87) International publication number:
WO 2006/046919 (04.05.2006 Gazette 2006/18)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 29.10.2004 SE 0402622
24.11.2004 SE 0402864

(71) Applicant: AGA AB
181 81 Lidingö (SE)

(72) Inventors:
  • EKMAN, Tomas
    S-139 37 Saltsjö-Boo (SE)
  • GARTZ, Mats
    S-192 69 Sollentuna (SE)

(74) Representative: Örtenblad, Bertil Tore et al
Noréns Patentbyra AB P.O. Box 10198
S-100 55 Stockholm
S-100 55 Stockholm (SE)

   


(54) METHOD AND ARRANGEMENT FOR HEATING EXTENDED STEEL PRODUCTS.