(19)
(11) EP 4 573 274 A1

(12)

(43) Date of publication:
25.06.2025 Bulletin 2025/26

(21) Application number: 23711449.1

(22) Date of filing: 14.03.2023
(51) International Patent Classification (IPC): 
F01K 3/12(2006.01)
(52) Cooperative Patent Classification (CPC):
F01K 3/12
(86) International application number:
PCT/EP2023/056501
(87) International publication number:
WO 2024/037746 (22.02.2024 Gazette 2024/08)
(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: 19.08.2022 EP 22191235

(71) Applicant: Phelas GmbH
85640 Putzbrunn (DE)

(72) Inventors:
  • SCHOLZ, Justin
    80801 Munich (DE)
  • SIPPEL, Pit
    86152 Augsburg (DE)
  • KAUFMANN, Florian
    80803 Munich (DE)
  • GHODS, Masoud
    81369 Munich (DE)

(74) Representative: Stellbrink & Partner Patentanwälte mbB 
Widenmayerstrasse 10
80538 München
80538 München (DE)

   


(54) THERMAL ENERGY STORAGE, SYSTEM AND METHOD