(19)

(11)

EP 1 180 084 A1

(12)

(43) Date of publication: 20.02.2002 Bulletin 2002/08 (21) Application number: 00931871.8 (22) Date of filing: 19.05.2000

(51) International Patent Classification (IPC)7: B63B 35/54 (86) International application number: PCT/SE0001/007 (87) International publication number: WO 0075/011 (14.12.2000 Gazette 2000/50)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 25.05.1999 SE 9901894 (71) Applicant: Hamworthy KSE AB 411 04 Göteborg (SE)	(72) Inventor: JOHANSSON, Kenneth S-438 32 Landvetter (SE) (74) Representative: Cederbom, Hans Erik August et al Cegumark AB, Box 53047 400 14 Göteborg 400 14 Göteborg (SE)