(19)

(11)

EP 0 939 600 A1

(12)

(43) Date of publication: 08.09.1999 Bulletin 1999/36 (21) Application number: 97913656.0 (22) Date of filing: 21.11.1997

(51) International Patent Classification (IPC):  A47L 15/ 42( . ) (86) International application number: PCT/SE1997/001959 (87) International publication number: WO 1998/022015 (28.05.1998 Gazette 1998/21)

(84) Designated Contracting States: DE FR GB SE (30) Priority: 22.11.1996 SE 19960004298 (71) Applicant: Viptop AB 227 61 Lund (SE)	(72) Inventor: ROGMARK, Bertil S-227 61 Lund (SE) (74) Representative: Ström, Tore, et al  Ström & Gulliksson AB Studentgatan 1 P.O. Box 4188 203 13 Malmö 203 13 Malmö (SE)