(19)

(11)

EP 1 794 370 A1

(12)

(43) Date of publication: 13.06.2007 Bulletin 2007/24 (21) Application number: 05779686.4 (22) Date of filing: 14.09.2005

(51) International Patent Classification (IPC):  E01F 9/018(2006.01) E01F 9/011(2006.01) (86) International application number: PCT/NO2005/000337 (87) International publication number: WO 2006/031126 (23.03.2006 Gazette 2006/12)

(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: 16.09.2004 NO 20043888 (71) Applicant: Juralco A/S 1309 Rud (NO)	(72) Inventors: HEGLUND, Kim N-1315 Nesøya (NO) SKÖLD, Johnny N-4150 Kopervik (NO) (74) Representative: Mossmark, Anders Lennart  Albihn West AB, Box 142 S-401 22 Göteborg S-401 22 Göteborg (SE)