(19)
(11) EP 4 340 645 A1

(12)

(43) Date of publication:
27.03.2024 Bulletin 2024/13

(21) Application number: 22726532.9

(22) Date of filing: 20.05.2022
(51) International Patent Classification (IPC): 
A24C 5/46(2006.01)
B31C 5/00(2006.01)
B31F 7/00(2006.01)
B31D 5/00(2017.01)
B26D 1/00(2006.01)
(52) Cooperative Patent Classification (CPC):
A24C 5/46; B31D 5/0095; B31C 5/00; B31F 7/004; B26D 1/00
(86) International application number:
PCT/IB2022/054716
(87) International publication number:
WO 2022/243948 (24.11.2022 Gazette 2022/47)
(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: 20.05.2021 IT 202100013010

(71) Applicant: G.D SOCIETA' PER AZIONI
40133 Bologna (IT)

(72) Inventors:
  • PASTORE, Fulvio
    40133 Bologna (IT)
  • CAMPO, Paolo
    40133 Bologna (IT)
  • CONTI, Francesco
    40133 Bologna (IT)
  • GAMBERINI, Giuliano
    40133 Bologna (IT)

(74) Representative: Studio Torta S.p.A. 
Viale Antonio Silvani, 6
40122 Bologna
40122 Bologna (IT)

   


(54) MACHINE AND METHOD FOR MAKING TUBULAR SEGMENTS, IN PARTICULAR OF THE TOBACCO INDUSTRY OR THE STRAW INDUSTRY