(19)

(11)

EP 4 214 461 A1

(12)

(43) Date of publication: 26.07.2023 Bulletin 2023/30 (21) Application number: 21742477.9 (22) Date of filing: 09.06.2021

(51) International Patent Classification (IPC):  F42B 10/46(2006.01) F42B 12/74(2006.01) F42B 12/08(2006.01) (52) Cooperative Patent Classification (CPC): F42B 12/08; F42B 12/74; F42B 10/46 (86) International application number: PCT/HU2021/000008 (87) International publication number: WO 2022/058762 (24.03.2022 Gazette 2022/12)

(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: 17.09.2020 HU 2000306 (71) Applicant: Fülöp, Nándor 3121 Somoskoújfalu (HU)	(72) Inventor: Fülöp, Nándor 3121 Somoskoújfalu (HU) (74) Representative: Ronaszéki, Tibor  Patinorg Kft. Victor Hugo u. 6-8. 1132 Budapest 1132 Budapest (HU)