(19)

(11)

EP 2 598 316 A1

(12)

(43) Date of publication: 05.06.2013 Bulletin 2013/23 (21) Application number: 11738597.1 (22) Date of filing: 19.07.2011

(51) International Patent Classification (IPC):  B29C 70/54(2006.01) B26D 7/08(2006.01) B26D 3/02(2006.01) (86) International application number: PCT/DK2011/050288 (87) International publication number: WO 2012/013194 (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 413072 P 30.07.2010 GB 201012870 (71) Applicant: Vestas Wind Systems A/S 8200 Aarhus N (DK)	(72) Inventors: BECH, Anton DK-6950 Ringkøbing (DK) BELLANGER, Yohann Newport PO30 5TR (GB)