(19)

(11)

EP 2 718 560 A1

(12)

(43) Date of publication: 16.04.2014 Bulletin 2014/16 (21) Application number: 12797204.0 (22) Date of filing: 29.05.2012

(51) International Patent Classification (IPC):  F03B 13/18(2006.01) (86) International application number: PCT/NO2012/000041 (87) International publication number: WO 2012/169898 (13.12.2012 Gazette 2012/50)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 06.06.2011 NO 20110813 (71) Applicant: Øvretveit, Hans, Åge Cabo Frio - RG 28905-165 (BR)	(72) Inventor: Øvretveit, Hans, Åge Cabo Frio - RG 28905-165 (BR) (74) Representative: Acapo AS  P.O. Box 1880 Nordnes 5817 Bergen 5817 Bergen (NO)