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(11)

EP 3 504 162 A1

(12)

(43) Date of publication: 03.07.2019 Bulletin 2019/27 (21) Application number: 17728944.4 (22) Date of filing: 16.05.2017

(51) International Patent Classification (IPC):  C02F 1/469(2006.01) C02F 101/16(2006.01) C02F 3/00(2006.01) (86) International application number: PCT/NL2017/050304 (87) International publication number: WO 2018/044153 (08.03.2018 Gazette 2018/10)

(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: 29.08.2016 NL 2017383 (71) Applicant: W&F Technologies B.V. 4761 DC Zevenbergen (NL)	(72) Inventors: KUNTKE, Philipp 8911 MA Leeuwarden (NL) HAMELERS, Hubertus Victor Marie 8911 MA Leeuwarden (NL) SLEUTELS, Tomas Hubertus Johannes Antonius 8911 MA Leeuwarden (NL) SAAKES, Machiel 8911 MA Leeuwarden (NL) BUISMAN, Cees Jan Nico 8911 MA Leeuwarden (NL) (74) Representative: Verdijck, Gerardus et al Arnold & Siedsma Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)