(19)

(11)

EP 4 342 078 A2

(12)

(88) Date of publication A3: 29.12.2022 (43) Date of publication: 27.03.2024 Bulletin 2024/13 (21) Application number: 22730611.5 (22) Date of filing: 20.05.2022

(51) International Patent Classification (IPC):  H02S 20/24(2014.01) (52) Cooperative Patent Classification (CPC): H02S 20/24; Y02B 10/10; Y02E 10/50 (86) International application number: PCT/IB2022/054729 (87) International publication number: WO 2022/243959 (24.11.2022 Gazette 2022/47)

(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: 21.05.2021 IT 202100013262 (71) Applicant: Niccons Italy SRL 36100 Vicenza (IT)	(72) Inventor: PIGNOLO, Nicola 36100 Vicenza (IT) (74) Representative: Bonini, Ercole  Studio Bonini Srl Corso Fogazzaro, 8 36100 Vicenza 36100 Vicenza (IT)