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EP 4 143 464 A1

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(43) Date of publication: 08.03.2023 Bulletin 2023/10 (21) Application number: 21726977.8 (22) Date of filing: 26.04.2021

(51) International Patent Classification (IPC):  F16K 1/30(2006.01) F16K 27/00(2006.01) F17C 13/08(2006.01) B60K 15/03(2006.01) F16K 37/00(2006.01) H01M 8/04(2006.01) (52) Cooperative Patent Classification (CPC): F16K 1/30; F16K 27/003; F16K 37/005; B60K 15/03; H01M 8/04201; H01M 8/04104; H01M 2250/20; B60K 2015/03315; F17C 2205/0341; F17C 2201/035; F17C 2260/018; F17C 2203/0617; F17C 2223/0123; F17C 2260/023; F17C 2205/0335; F17C 2201/0138; F17C 2205/0314; F17C 2250/0636; F17C 2205/0326; F17C 13/04; F17C 2205/0146; F17C 2205/0305; F17C 2201/056; F17C 2201/0109; F17C 2205/0142; F17C 2205/0329; F17C 2221/012; F17C 2250/0439; F17C 2223/036; F17C 13/084; F17C 2265/066; F17C 2270/0168; Y02T 90/40; Y02E 60/32; Y02E 60/50 (86) International application number: PCT/IB2021/053407 (87) International publication number: WO 2021/220128 (04.11.2021 Gazette 2021/44)

(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: 29.04.2020 IT 202000009409 (71) Applicant: OMB Saleri S.p.A. - Societa' Benefit 25126 Brescia (IT)	(72) Inventors: AMORES, Fatima 25126 Brescia (IT) MONDINELLI, Francesco 25126 Brescia (IT) (74) Representative: Pulieri, Gianluca Antonio  Jacobacci & Partners S.p.A. Piazza della Vittoria, 11 25122 Brescia 25122 Brescia (IT)