(19)

(11)

EP 1 957 738 A1

(12)

(43) Date of publication: 20.08.2008 Bulletin 2008/34 (21) Application number: 06812822.2 (22) Date of filing: 16.11.2006

(51) International Patent Classification (IPC):  E05D 15/40(2006.01) E05D 7/10(2006.01) E05D 15/44(2006.01) (86) International application number: PCT/NO2006/000419 (87) International publication number: WO 2007/058543 (24.05.2007 Gazette 2007/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 16.11.2005 NO 20055425 (71) Applicant: Spilka International AS 6013 Ålesund (NO)	(72) Inventor: VATN, Per-Idar N-6012 Ålesund (NO) (74) Representative: Øvsttun, Trond et al Acapo AS Strandgaten 198 P.O. Box 1880 Nordnes N-5817 Bergen N-5817 Bergen (NO)