(19)

(11)

EP 3 320 133 A1

(12)

(43) Date of publication: 16.05.2018 Bulletin 2018/20 (21) Application number: 16736790.3 (22) Date of filing: 10.06.2016

(51) International Patent Classification (IPC):  D01G 1/04(2006.01) (86) International application number: PCT/EP2016/000955 (87) International publication number: WO 2017/008871 (19.01.2017 Gazette 2017/03)

(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: 10.07.2015 NL 1041396 (71) Applicant: Van der Mast Industrial Innovations B.V. 9761 LJ Eelde (NL)	(72) Inventor: VAN DER MAST, Willem Frans 9761 LJ Eelde (NL) (74) Representative: DeltaPatents B.V.  Fellenoord 370 5611 ZL Eindhoven 5611 ZL Eindhoven (NL)