(19)

(11)

EP 0 679 210 A1

(12)

(43) Date of publication: 02.11.1995 Bulletin 1995/44 (21) Application number: 94919958.0 (22) Date of filing: 22.06.1994

(51) International Patent Classification (IPC):  E03D 5/ 016( . ) (86) International application number: PCT/SE1994/000627 (87) International publication number: WO 1995/000720 (05.01.1995 Gazette 1995/02)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI NL PT (30) Priority: 22.06.1993 SE 19930002154 (71) Applicant: San Aqua Euro Aktiebolag S-442 34 Kungälv (SE)	(72) Inventor: BORNHÖFT, Per S-442 96 Kode (SE) (74) Representative: Hammond, Andrew, et al  Albihn West AB Box 142 S-401 22 Göteborg S-401 22 Göteborg (SE)