(19)

(11)

EP 4 363 677 A1

(12)

(43) Date of publication: 08.05.2024 Bulletin 2024/19 (21) Application number: 22751434.6 (22) Date of filing: 28.06.2022

(51) International Patent Classification (IPC):  E04H 17/14(2006.01) E04H 17/16(2006.01) (52) Cooperative Patent Classification (CPC): E04H 17/1413; E04H 17/16 (86) International application number: PCT/IB2022/055977 (87) International publication number: WO 2023/275731 (05.01.2023 Gazette 2023/01)

(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: 01.07.2021 PL 43832821 (71) Applicant: Revolt Energy S.A. 34-700 Rabka-Zdroj (PL)	(72) Inventor: SKAWSKA, Renata 34-700 Rabka Zdrój (PL) (74) Representative: JWP Patent & Trademark Attorneys  Ul. Minska 75 03-828 Warszawa 03-828 Warszawa (PL)