(19)

(11)

EP 2 307 630 A1

(12)

(43) Date of publication: 13.04.2011 Bulletin 2011/15 (21) Application number: 09755078.4 (22) Date of filing: 25.05.2009

(51) International Patent Classification (IPC):  E04C 2/34(2006.01) (86) International application number: PCT/NL2009/050285 (87) International publication number: WO 2009/145621 (03.12.2009 Gazette 2009/49)

(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 TR Designated Extension States: AL BA RS (30) Priority: 29.05.2008 NL 2001634 (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)