(19)

(11)

EP 3 394 451 A1

(12)

(43) Date of publication: 31.10.2018 Bulletin 2018/44 (21) Application number: 16822884.9 (22) Date of filing: 07.12.2016

(51) International Patent Classification (IPC):  F04D 7/04(2006.01) F04D 13/08(2006.01) F04D 13/04(2006.01) (86) International application number: PCT/DK2016/050416 (87) International publication number: WO 2017/108045 (29.06.2017 Gazette 2017/26)

(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 Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 22.12.2015 DK 201500834 (71) Applicant: F.P. Production. Grindsted APS 7200 Grinsted (DK)	(72) Inventor: PEDERSEN, Freddy 7200 Grindsted (DK) (74) Representative: Rasmussen, Martin Hoffgaard et al Otello Law Firm Dalgasgade 25, 8. 7400 Herning 7400 Herning (DK)