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(11)

EP 3 253 934 A1

(12)

(43) Date of publication: 13.12.2017 Bulletin 2017/50 (21) Application number: 16713063.2 (22) Date of filing: 04.02.2016

(51) International Patent Classification (IPC):  E04F 11/17(2006.01) E04F 11/104(2006.01) A47F 11/10(2006.01) F21V 33/00(2006.01) F21Y 101/00(2016.01) E04C 2/00(2006.01) (86) International application number: PCT/IB2016/050574 (87) International publication number: WO 2016/125100 (11.08.2016 Gazette 2016/32)

(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: 06.02.2015 NL 214255 (71) Applicant: SIP B.V. 6004 RM Weert (NL)	(72) Inventor: STEYVERS, Johannes Matheus Hendrikus NL-6021 RV Budel (NL) (74) Representative: Brantsandpatents bvba  Pauline Van Pottelsberghelaan 24 9051 Ghent 9051 Ghent (BE)