(19)

(11)

EP 2 984 249 A1

(12)

(43) Date of publication: 17.02.2016 Bulletin 2016/07 (21) Application number: 14715955.2 (22) Date of filing: 09.04.2014

(51) International Patent Classification (IPC):  E04F 15/10(2006.01) (86) International application number: PCT/EP2014/057162 (87) International publication number: WO 2014/167000 (16.10.2014 Gazette 2014/42)

(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 (30) Priority: 12.04.2013 EP 13163466 (71) Applicant: Tarkett GDL 9779 Lentzweiler (LU)	(72) Inventor: The designation of the inventor has not yet been filed  () (74) Representative: Bruck, Mathis  Pronovem Luxembourg S.A. B.P. 327 12, avenue du Rock n'Roll 4004 Esch-sur-Alzette 4004 Esch-sur-Alzette (LU)