(19)
(11) EP 4 558 730 A1

(12)

(43) Date of publication:
28.05.2025 Bulletin 2025/22

(21) Application number: 23758745.6

(22) Date of filing: 24.08.2023
(51) International Patent Classification (IPC): 
F04B 39/16(2006.01)
(52) Cooperative Patent Classification (CPC):
F04B 39/16
(86) International application number:
PCT/NL2023/050434
(87) International publication number:
WO 2024/043782 (29.02.2024 Gazette 2024/09)
(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: 25.08.2022 NL 2032857

(71) Applicant: GEA Refrigeration Netherlands N.V.
5223 AL 's-Hertogenbosch (NL)

(72) Inventors:
  • VAN DEN OETELAAR, Joseph Johannes Adrianus Maria
    5223 AL 's-Hertogenbosch (NL)
  • VAN BRUNSCHOT, Lambertus Johanna Gerardus Maria
    5223 AL 's-Hertogenbosch (NL)

(74) Representative: V.O. 
P.O. Box 87930
2508 DH Den Haag
2508 DH Den Haag (NL)

   


(54) PISTON COMPRESSOR