(19)

(11)

EP 3 931 420 A1

(12)

(43) Date of publication: 05.01.2022 Bulletin 2022/01 (21) Application number: 20705370.3 (22) Date of filing: 20.02.2020

(51) International Patent Classification (IPC):  E05D 15/24(2006.01) E06B 3/70(2006.01) E06B 3/48(2006.01) (52) Cooperative Patent Classification (CPC): E06B 3/485; E05D 15/242; E05D 2015/225; E06B 2003/7044 (86) International application number: PCT/EP2020/054430 (87) International publication number: WO 2020/173796 (03.09.2020 Gazette 2020/36)

(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: 27.02.2019 EP 19382138 (71) Applicant: SECTIONAL TWO COMPONENTS, SL. 8005 Barcelona (ES)	(72) Inventor: GUILERA VILADOMIU, Josep Maria 08005 Barcelona (ES) (74) Representative: Juncosa Miró, Jaime  Torner, Juncosa i Associats, S.L. C/Pau Claris, 108, 1r 1a 08009 Barcelona 08009 Barcelona (ES)