(19)

(11)

EP 4 111 069 A1

(12)

(43) Date of publication: 04.01.2023 Bulletin 2023/01 (21) Application number: 20920792.7 (22) Date of filing: 11.03.2020

(51) International Patent Classification (IPC):  F16D 23/00(2006.01) F03B 17/02(2006.01) F03G 3/00(2006.01) F03B 17/04(2006.01) F03G 7/10(2006.01) H02K 53/00(2006.01) (52) Cooperative Patent Classification (CPC): F03B 17/04; H02K 53/00; F03G 7/104; Y02E 10/20 (86) International application number: PCT/IB2020/052168 (87) International publication number: WO 2021/171065 (02.09.2021 Gazette 2021/35)

(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: 26.02.2020 US 202016801461 (71) Applicant: Filloramo, Christopher Michael Clarksburg, Maryland 20871 (US)	(72) Inventor: Filloramo, Christopher Michael Clarksburg, Maryland 20871 (US) (74) Representative: Herrero & Asociados, S.L.  Cedaceros, 1 28014 Madrid 28014 Madrid (ES)