(19)

(11)

EP 3 619 329 A1

(12)

(43) Date of publication: 11.03.2020 Bulletin 2020/11 (21) Application number: 18728230.6 (22) Date of filing: 27.04.2018

(51) International Patent Classification (IPC):  C14B 5/00(2006.01) B23D 51/18(2006.01) B26D 5/12(2006.01) A43D 8/02(2006.01) B26D 1/06(2006.01) (86) International application number: PCT/IB2018/052940 (87) International publication number: WO 2018/203199 (08.11.2018 Gazette 2018/45)

(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: 02.05.2017 IT 201700046921 (71) Applicant: Teseo S.p.A. 63900 Fermo (IT)	(72) Inventor: GALLUCCI, Gianni 63813 Monte Urano (FM) (IT) (74) Representative: Dall'Olio, Christian et al INVENTION S.r.l. Via delle Armi, 1 40137 Bologna 40137 Bologna (IT)