(19)
(11) EP 4 259 379 A1

(12)

(43) Date of publication:
18.10.2023 Bulletin 2023/42

(21) Application number: 21840997.7

(22) Date of filing: 10.12.2021
(51) International Patent Classification (IPC): 
B24B 19/00(2006.01)
B24D 7/18(2006.01)
(52) Cooperative Patent Classification (CPC):
B24B 19/009; B24D 7/18
(86) International application number:
PCT/IB2021/061581
(87) International publication number:
WO 2022/123527 (16.06.2022 Gazette 2022/24)
(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: 10.12.2020 IT 202000030380

(71) Applicant: Fabrica Machinale S.r.l.
56023 Cascina (PI) (IT)

(72) Inventors:
  • BOSIO, Luca
    56124 Pisa (IT)
  • DE MICHELI, Denis Mattia
    56023 Cascina (PI) (IT)
  • BIAGINI, Gabriele
    56033 Capannoli (PI) (IT)

(74) Representative: De Milato, Francesco et al
ABM - Agenzia Brevetti & Marchi Patents Viale Giovanni Pisano, 31
56123 Pisa
56123 Pisa (IT)

   


(54) APPARATUS AND METHOD FOR FINISHING A THREE-DIMENSIONAL SURFACE