(19)
(11) EP 4 271 529 A1

(12)

(43) Date of publication:
08.11.2023 Bulletin 2023/45

(21) Application number: 21835391.0

(22) Date of filing: 09.12.2021
(51) International Patent Classification (IPC): 
B22C 9/06(2006.01)
B22C 9/08(2006.01)
(52) Cooperative Patent Classification (CPC):
B22C 9/06; B22C 9/067; B22C 9/08; B22C 9/088
(86) International application number:
PCT/IB2021/061502
(87) International publication number:
WO 2022/144645 (07.07.2022 Gazette 2022/27)
(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: 29.12.2020 IT 202000032576

(71) Applicant: Brembo S.p.A.
24035 Curno (Bergamo) (IT)

(72) Inventors:
  • CATALANO, Antonio
    24035 Curno, Bergamo (IT)
  • BARONI, Roberto
    24035 Curno, Bergamo (IT)
  • CAPELLI, Omar
    24035 Curno, Bergamo (IT)

(74) Representative: Long, Giorgio 
Jacobacci & Partners S.p.A. Via Senato, 8
20121 Milano
20121 Milano (IT)

   


(54) VENT DUCT FOR A CASTING CHANNEL OF A GRAVITY CASTING SYSTEM