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(11)

EP 2 398 696 A1

(12)

(43) Date of publication: 28.12.2011 Bulletin 2011/52 (21) Application number: 10743997.8 (22) Date of filing: 18.02.2010

(51) International Patent Classification (IPC):  B63B 25/08(2006.01) F17C 7/02(2006.01) F17C 1/00(2006.01) (86) International application number: PCT/NO2010/000061 (87) International publication number: WO 2010/095951 (26.08.2010 Gazette 2010/34)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 18.02.2009 NO 20090776 (71) Applicant: Sevan Marine Asa 4836 Arendal (NO)	(72) Inventor: SYVERTSEN, Kåre 4658 Tveit (NO) (74) Representative: Hoel, Tor  Tandbergs Patentkontor AS Patent Tordenskiolds gate 6B 0160 Oslo 0160 Oslo (NO)