(19)
(11) EP 1 642 078 A1

(12)

(43) Date of publication:
05.04.2006 Bulletin 2006/14

(21) Application number: 04747535.5

(22) Date of filing: 08.07.2004
(51) International Patent Classification (IPC): 
F28F 9/02(1968.09)
(86) International application number:
PCT/JP2004/010069
(87) International publication number:
WO 2005/003670 (13.01.2005 Gazette 2005/02)
(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 PL PT RO SE SI SK TR

(30) Priority: 08.07.2003 JP 2003272043
08.07.2003 JP 2003272057
15.07.2003 US 486897 P
15.07.2003 US 486898 P

(71) Applicant: Showa Denko K.K.
Tokyo 105-8518 (JP)

(72) Inventors:
  • HIGASHIYAMA, N., Showa Denko K.K. Oyama Reg. Off.
    Oyama-shi, Tochigi 3238678 (JP)
  • WATANABE, S., Showa Denko K.K. Oyama Reg. Off.
    Oyama-shi, Tochigi 3238678 (JP)
  • YAMAUCHI, S., Showa Denko K.K. Oyama Reg. Off.
    Oyama-shi, Tochigi 3238678 (JP)

(74) Representative: Joly, Jean-Jacques et al
Cabinet Beau de Loménie 158, rue de l'Université
75340 Paris Cédex 07
75340 Paris Cédex 07 (FR)

   


(54) HEAT EXCHANGER