(19)
(11) EP 4 580 823 A1

(12)

(43) Date of publication:
09.07.2025 Bulletin 2025/28

(21) Application number: 23776744.7

(22) Date of filing: 30.08.2023
(51) International Patent Classification (IPC): 
B22D 17/20(2006.01)
(52) Cooperative Patent Classification (CPC):
B22D 17/2023; B22D 17/203; B22D 17/2053; B22D 17/2069
(86) International application number:
PCT/US2023/031510
(87) International publication number:
WO 2024/049886 (07.03.2024 Gazette 2024/10)
(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:
KH MA MD TN

(30) Priority: 01.09.2022 US 202263403236 P

(71) Applicant: Tesla, Inc.
Austin, TX 78725 (US)

(72) Inventor:
  • HUANG, Changhua
    Austin, Texas 78725 (US)

(74) Representative: Liesegang, Eva 
Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22
80336 München
80336 München (DE)

   


(54) COUNTER-PISTON CENTRAL INJECTION DIE CASTING