(19)

(11)

EP 2 470 730 A1

(12)

(43) Date of publication: 04.07.2012 Bulletin 2012/27 (21) Application number: 10747532.9 (22) Date of filing: 06.08.2010

(51) International Patent Classification (IPC):  E04C 2/34(2006.01) (86) International application number: PCT/NL2010/050532 (87) International publication number: WO 2011/025373 (03.03.2011 Gazette 2011/09)

(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: 28.08.2009 NL 2003407 (71) Applicant: Unda Maris Holding N.V. Curacao (AN)	(72) Inventor: SNEL, Wilhelmus, Jan, Reinier, Karel NL-1689 AN Zwaag (NL) (74) Representative: Hooiveld, Arjen Jan Winfried et al Arnold & Siedsma Sweelinckplein 1 2517 GK Den Haag 2517 GK Den Haag (NL)