(19)

(11)

EP 0 784 768 A1

(12)

(43) Date of publication: 23.07.1997 Bulletin 1997/30 (21) Application number: 95934387.0 (22) Date of filing: 04.10.1995

(51) International Patent Classification (IPC):  F16K 7/ 00( . ) F24F 13/ 10( . ) (86) International application number: PCT/SE1995/001137 (87) International publication number: WO 1996/011348 (18.04.1996 Gazette 1996/17)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 05.10.1994 SE 19940003364 (71) Applicant: SCANDINAVIAN SOLAR AB 436 34 Askim (SE)	(72) Inventor: HULTMARK, Göran S-426 76 Västra Frölunda (SE) (74) Representative: Roth, Ernst Adolf Michael  GÖTEBORGS PATENTBYRA AB Box 5005 402 21 Göteborg 402 21 Göteborg (SE)