(19)
(11) EP 0 832 355 A1

(12)

(43) Date of publication:
01.04.1998 Bulletin 1998/14

(21) Application number: 95903355.0

(22) Date of filing: 09.12.1994
(51) International Patent Classification (IPC): 
F03D 1/ 04( . )
(86) International application number:
PCT/FI1994/000559
(87) International publication number:
WO 1995/016858 (22.06.1995 Gazette 1995/26)
(84) Designated Contracting States:
DE FR GB SE

(30) Priority: 13.12.1993 FI 19930005572

(71) Applicants:
  • Lämpötaito Oy
    28001 Pori (FI)
  • Insinööritoimisto Aaro Laiho Oy
    20250 Turku (FI)

(72) Inventors:
  • HEINOLA, Reino
    FIN-28660 Pori (FI)
  • LAIHO, Aaro
    FIN-20250 Turku (FI)

(74) Representative: Jyrämä, Hanna-Leena Maria 
Forssén & Salomaa Oy, Yrjönkatu 30
00100 Helsinki
00100 Helsinki (FI)

   


(54) PROCEDURE AND APPARATUS FOR PRODUCING ENERGY FROM TEMPERATURE DIFFERENCE OF OPEN AIR AND WATER