(19)
(11) EP 4 355 673 A1

(12)

(43) Date of publication:
24.04.2024 Bulletin 2024/17

(21) Application number: 22735632.6

(22) Date of filing: 11.06.2022
(51) International Patent Classification (IPC): 
B65H 19/12(2006.01)
B65H 19/18(2006.01)
 B65H 19/10(2006.01)
(52) Cooperative Patent Classification (CPC):
B65H 2301/41361; B65H 19/105; B65H 2301/46115; B65H 19/1863; B65H 19/1836; B65H 2301/41724; B65H 2406/122; B65H 2404/256; B65H 2404/255; B65H 2301/41384; B65H 2301/41346; B65H 19/12
(86) International application number:
PCT/IT2022/050167
(87) International publication number:
WO 2022/264180 (22.12.2022 Gazette 2022/51)
(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: 15.06.2021 IT 202100015542

(71) Applicant: Futura S.p.A.
55012 Capannori (LU), Fraz. Guamo (IT)

(72) Inventors:
  • PERINI, Fabio
    55049 Viareggio (LU) (IT)
  • MORICONI, Emanuele
    55041 Camaiore (LU) (IT)

(74) Representative: Mincone, Antimo 
Viale Europa 101
50126 Firenze
50126 Firenze (IT)

   


(54) UNWINDER AND OPERATING METHOD FOR UNWINDING WEB MATERIALS FROM PARENT REELS