(19)

(11)

EP 1 644 668 A1

(12)

(43) Date of publication: 12.04.2006 Bulletin 2006/15 (21) Application number: 04748729.3 (22) Date of filing: 12.07.2004

(51) International Patent Classification (IPC):  F24J 2/20(1985.01) A01G 9/14(1968.09) F24J 2/04(1985.01) (86) International application number: PCT/NL2004/000504 (87) International publication number: WO 2005/005894 (20.01.2005 Gazette 2005/03)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 11.07.2003 NL 1023900 (71) Applicant: Klimrek I.E. B.V. NL-2641 RX Pijnacker (NL)	(72) Inventor: VAN DIJK, Jacobus, Johannes, Wilhelmus NL-2641 RX Pijnacker (NL) (74) Representative: van Westenbrugge, Andries  Nederlandsch Octrooibureau Postbus 29720 2502 LS Den Haag 2502 LS Den Haag (NL)