(19)

(11)

EP 2 598 315 A1

(12)

(43) Date of publication: 05.06.2013 Bulletin 2013/23 (21) Application number: 11738596.3 (22) Date of filing: 19.07.2011

(51) International Patent Classification (IPC):  B29C 70/54(2006.01) B29C 67/00(2006.01) B24B 9/00(2006.01) (86) International application number: PCT/DK2011/050286 (87) International publication number: WO 2012/013192 (02.02.2012 Gazette 2012/05)

(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 RS SE SI SK SM TR (30) Priority: 12.11.2010 US 413084 P 30.07.2010 GB 201012871 (71) Applicant: Vestas Wind Systems A/S 8200 Aarhus N (DK)	(72) Inventor: BECH, Anton DK-6950 Ringkøbing (DK) (74) Representative: Holmberg, Magnus  IPR Department Vestas Wind Systems A/S Hedeager 42 8200 Aarhus N 8200 Aarhus N (DK)