(19)

(11)

EP 2 769 026 A1

(12)

(43) Date of publication: 27.08.2014 Bulletin 2014/35 (21) Application number: 12740882.1 (22) Date of filing: 02.07.2012

(51) International Patent Classification (IPC):  E02D 13/00(2006.01) E02B 3/06(2006.01) (86) International application number: PCT/DK2012/050240 (87) International publication number: WO 2013/056713 (25.04.2013 Gazette 2013/17)

(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: 17.10.2011 DK 201100798 (71) Applicant: LO-NOISE APS 8000 Aarhus C (DK)	(72) Inventors: HANSEN, Anders Ørgård DK-3450 Allerød (DK) THOMSEN, Kurt, Elith DK-8270 Højbjerg (DK) BENDT, Mads DK-8310 Tranbjerg J (DK) (74) Representative: Høiberg A/S  St. Kongensgade 59 A 1264 Copenhagen K 1264 Copenhagen K (DK)