(19)
(11) EP 1 549 776 A1

(12)

(43) Date of publication:
06.07.2005 Bulletin 2005/27

(21) Application number: 03798394.7

(22) Date of filing: 09.09.2003
(51) International Patent Classification (IPC)7C21D 9/573
(86) International application number:
PCT/JP2003/011522
(87) International publication number:
WO 2004/029305 (08.04.2004 Gazette 2004/15)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 27.09.2002 JP 2002284302
17.06.2003 JP 2003172695

(71) Applicants:
  • NIPPON STEEL CORPORATION
    Tokyo 100-8071 (JP)
  • Nittetsu Plant Designing Corporation
    Kitakyushu-shiFukuoka 804-0002 (JP)

(72) Inventors:
  • MATSUURA, Yasuo,c/o Nippon Steel Corporation
    Kitakyushu-shi,Fukuoka 804-0002 (JP)
  • TAGUCHI, Masakuni,c/o Nippon Steel Corporation
    Kitakyushu-shi,Fukuoka 804-0002 (JP)
  • KONISHI, Hirotoshi,Nittetsu Plant Designing Corp.
    Kitakyushu-shi Fukuoka 804-0002 (JP)
  • NODA, Hiroshi,c/o Nittetsu Plant Designing Corp.
    Kitakyushu-shi Fukuoka 804-0002 (JP)

(74) Representative: VOSSIUS & PARTNER 
Siebertstrasse 4
81675 München
81675 München (DE)

   


(54) COOLING DEVICE FOR STEEL STRIP