(19)
(11) EP 3 983 189 A1

(12)

(43) Date of publication:
20.04.2022 Bulletin 2022/16

(21) Application number: 20719555.3

(22) Date of filing: 28.04.2020
(51) International Patent Classification (IPC): 
B28B 13/02(2006.01)
 B28B 3/02(2006.01)
(52) Cooperative Patent Classification (CPC):
B28B 13/0225; B28B 3/024
(86) International application number:
PCT/IB2020/053978
(87) International publication number:
WO 2020/250051 (17.12.2020 Gazette 2020/51)
(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: 13.06.2019 IT 201900008838

(71) Applicants:
  • Calisti, Giovanni
    08020 San Teodoro (OT) (IT)
  • Calisti, Giampaolo
    01033 Civita Castellana (VT) (IT)
  • Calisti, Fabrizio
    01033 Civita Castellana (VT) (IT)

(72) Inventors:
  • Calisti, Giovanni
    08020 San Teodoro (OT) (IT)
  • Calisti, Giampaolo
    01033 Civita Castellana (VT) (IT)
  • Calisti, Fabrizio
    01033 Civita Castellana (VT) (IT)

(74) Representative: Bellomia, Paolo 
Bugnion S.p.A. Rome Office Via Sallustiana, 15
00187 Roma
00187 Roma (IT)

   


(54) MOULD AND METHOD FOR MAKING CERAMIC PRODUCTS WITH A NON-PLANAR CROSS-SECTION