(19)

(11)

EP 2 971 789 A1

(12)

(43) Date of publication: 20.01.2016 Bulletin 2016/03 (21) Application number: 13708816.7 (22) Date of filing: 11.03.2013

(51) International Patent Classification (IPC):  F04D 25/06(2006.01) F04D 29/32(2006.01) F04D 29/26(2006.01) F04D 29/64(2006.01) (86) International application number: PCT/EP2013/054897 (87) International publication number: WO 2014/139555 (18.09.2014 Gazette 2014/38)

(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 (71) Applicant: Fresh AB 360 32 Gemla (SE)	(72) Inventor: HONETH, Hans S-363 31 Rottne (SE) (74) Representative: Awapatent AB  P.O. Box 99 351 04 Växjö 351 04 Växjö (SE)