(19)

(11)

EP 3 810 880 A1

(12)

(43) Date of publication: 28.04.2021 Bulletin 2021/17 (21) Application number: 19732607.7 (22) Date of filing: 19.06.2019

(51) International Patent Classification (IPC):  E06B 3/66(2006.01) E06B 5/12(2006.01) (86) International application number: PCT/EP2019/066173 (87) International publication number: WO 2019/243410 (26.12.2019 Gazette 2019/52)

(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: KH MA MD TN (30) Priority: 21.06.2018 EP 18179130 (71) Applicant: AGC Glass Europe 1348 Louvain-La-Neuve (BE)	(72) Inventors: DELLIEU, Louis 5310 Waret-la-Chaussée (BE) JEANFILS, Julien 1435 Corbais (BE) LEYBROS, Perrine 6041 Gosselies (BE) HABIBI, Zakaria 1420 Braine l'Alleud (BE) (74) Representative: AGC Glass Europe  Technovation Centre Intellectual Property Department Rue Louis Blériot 12 6041 Gosselies 6041 Gosselies (BE)