(19)

(11)

EP 2 483 481 A1

(12)

(43) Date of publication: 08.08.2012 Bulletin 2012/32 (21) Application number: 10763053.5 (22) Date of filing: 27.09.2010

(51) International Patent Classification (IPC):  E02F 9/06(2006.01) (86) International application number: PCT/NL2010/050624 (87) International publication number: WO 2011/043653 (14.04.2011 Gazette 2011/15)

(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 SE SI SK SM TR (30) Priority: 28.09.2009 NL 2003557 (71) Applicant: IHC Holland IE B.V. 3361 EP Sliedrecht (NL)	(72) Inventors: VAN EIJNSBERGEN, Arie Cornelis NL-3363 XN Sliedrecht (NL) VAN DE VISSER, Jacob Leendert NL-3355 CC Papendrecht (NL) (74) Representative: Bottema, Johan Jan  Nederlandsch Octrooiburerau J.W. Frisolaan 13 2517 JS Den Haag 2517 JS Den Haag (NL)