(19)

(11)

EP 3 534 728 A1

(12)

(43) Date of publication: 11.09.2019 Bulletin 2019/37 (21) Application number: 17794305.7 (22) Date of filing: 01.11.2017

(51) International Patent Classification (IPC):  A24B 13/00(2006.01) A24B 3/18(2006.01) A24B 15/28(2006.01) A24B 3/00(2006.01) A24B 13/02(2006.01) (86) International application number: PCT/EP2017/077955 (87) International publication number: WO 2018/083114 (11.05.2018 Gazette 2018/19)

(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: 02.11.2016 SE 1651447 (71) Applicant: Winnington AB 523 74 Hökerum (SE)	(72) Inventor: BJÖRKHOLM, Lars SE-520 11 Vegby (DK) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)