(19)
(11) EP 0 956 483 A1

(12)

(43) Date of publication:
17.11.1999 Bulletin 1999/46

(21) Application number: 97947755.0

(22) Date of filing: 18.12.1997
(51) International Patent Classification (IPC): 
F24J 2/ 46( . )
(86) International application number:
PCT/FI1997/000806
(87) International publication number:
WO 1998/029698 (09.07.1998 Gazette 1998/27)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 27.12.1996 FI 19960005213

(71) Applicant: NESTE OY
02150 Espoo (FI)

(72) Inventors:
  • KÄRNÄ, Toivo
    FIN-06400 Porvoo 10 (FI)
  • PELTOLA, Seppo
    FIN-00730 Helsinki (FI)
  • SAVOLAINEN, Esko
    FIN-15880 Hollola 3 (FI)

(74) Representative: Miettinen, Teuvo Seppo Aukusti, et al 
FORSSEN & SALOMAA OY, Yrjönkatu 30
00100 Helsinki
00100 Helsinki (FI)

   


(54) FRAME STRUCTURE OF A SOLAR ENERGY COLLECTOR