(19)

(11)

EP 0 682 508 A1

(12)

(43) Date of publication: 22.11.1995 Bulletin 1995/47 (21) Application number: 94907021.0 (22) Date of filing: 21.01.1994

(51) International Patent Classification (IPC):  A61F 5/ 453( . ) A61F 6/ 04( . ) (86) International application number: PCT/NO1994/000018 (87) International publication number: WO 1994/017760 (18.08.1994 Gazette 1994/19)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 02.02.1993 NO 19930000354 (71) Applicant: HEIMREID, Ken N-3942 Skjelsvik (NO)	(72) Inventor: HEIMREID, Ken N-3942 Skjelsvik (NO) (74) Representative: Stolt, Lars C., et al  L.A. Groth & Co KB P.O. Box 6107 S-102 32 Stockholm S-102 32 Stockholm (SE)