(19)
(11) EP 4 680 420 A1

(12)

(43) Date of publication:
21.01.2026 Bulletin 2026/04

(21) Application number: 24705136.0

(22) Date of filing: 13.02.2024
(51) International Patent Classification (IPC): 
B22C 5/04(2006.01)
B22C 13/12(2006.01)
(52) Cooperative Patent Classification (CPC):
B22C 5/0422; B22C 5/0436; B22C 5/045; B22C 5/0404; B22C 5/0409; B22C 13/12
(86) International application number:
PCT/EP2024/053636
(87) International publication number:
WO 2024/188569 (19.09.2024 Gazette 2024/38)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 14.03.2023 EP 23382235

(71) Applicant: Loramendi, S.COOP.
01010 Vitoria-Gasteiz (ES)

(72) Inventors:
  • FERNANDEZ ORIVE, Luis Alfonso
    01010 VITORIA - GASTEIZ (ES)
  • ORTEGA AMESTOY, Diego
    01010 VITORIA - GASTEIZ (ES)

(74) Representative: Galbaian S.Coop. 
Garaia Parke Teknologikoa Goiru kalea 1
20500 Arrasate-Mondragón
20500 Arrasate-Mondragón (ES)

   


(54) SAND CORE MAKING MACHINE AND CONTROL METHOD THEREOF