(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