(19)

(11)

EP 4 505 085 A1

(12)

(43) Date of publication: 12.02.2025 Bulletin 2025/07 (21) Application number: 23720679.2 (22) Date of filing: 31.03.2023

(51) International Patent Classification (IPC):  F16B 7/14(2006.01) F16B 13/12(2006.01) E04B 1/76(2006.01) (52) Cooperative Patent Classification (CPC): F16B 13/124; E04B 1/7633; F16B 7/14 (86) International application number: PCT/IT2023/050096 (87) International publication number: WO 2023/187847 (05.10.2023 Gazette 2023/40)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 01.04.2022 IT 202200006449 (71) Applicant: G.P.Innovazioni Srls 60037 Monte San Vito (IT)	(72) Inventor: PANDOLFI, Giovanni 60037 MONTE SAN VITO (IT) (74) Representative: Palestrini, Mauro  Brema S.r.l. Piazza E. Enriquez, 22c 47891 Dogana 47891 Dogana (SM)