(19)

(11)

EP 0 828 901 A1

(12)

(43) Date of publication: 18.03.1998 Bulletin 1998/12 (21) Application number: 96908438.0 (22) Date of filing: 29.03.1996

(51) International Patent Classification (IPC):  E03B 7/ 00( . ) F24D 3/ 12( . ) F28F 9/ 26( . ) E03C 1/ 01( . ) F28D 1/ 02( . ) (86) International application number: PCT/SE1996/000418 (87) International publication number: WO 1996/030599 (03.10.1996 Gazette 1996/44)

(84) Designated Contracting States: BE DE DK FI FR NL SE (30) Priority: 29.03.1995 SE 19950001130 (71) Applicant: Linder, Mats 114 24 Stockholm (SE)	(72) Inventor: Linder, Mats 114 24 Stockholm (SE) (74) Representative: Hammar, Ernst  Albihns Patentbyra Stockholm AB P.O. Box 3137 103 62 Stockholm 103 62 Stockholm (SE)