(19)
(11) EP 4 423 487 A1

(12)

(43) Date of publication:
04.09.2024 Bulletin 2024/36

(21) Application number: 22805954.9

(22) Date of filing: 21.10.2022
(51) International Patent Classification (IPC): 
G01N 21/85(2006.01)
G01N 15/00(2024.01)
G01N 21/81(2006.01)
 G01N 21/35(2014.01)
G01N 21/3577(2014.01)
G01N 21/3504(2014.01)
(52) Cooperative Patent Classification (CPC):
G01N 21/35; G01N 2021/354; G01N 21/3577; G01N 21/81; G01N 21/85; G01N 2021/8578; G01F 23/292; F25B 41/006; F25B 2700/03; G01F 1/74
(86) International application number:
PCT/IB2022/060137
(87) International publication number:
WO 2023/067567 (27.04.2023 Gazette 2023/17)
(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: 21.10.2021 IT 202100027038

(71) Applicant: Bereva S.r.l.
39040 Ora (BZ) (IT)

(72) Inventors:
  • ELARDO, Davide
    35030 Rubano (PD) (IT)
  • BOLOGNESE, Lorenzo
    44034 Copparo (FE) (IT)
  • PASQUALIN, Andrea
    35031 Abano Terme (PD) (IT)

(74) Representative: De Sandre, Emanuele et al
Società Italiana Brevetti S.p.A Stradone San Fermo 21 sc B
37121 Verona
37121 Verona (IT)

   


(54) DETECTION DEVICE FOR MONITORING THE STATE OF A FLUID IN A CONDUIT AND SYSTEM FOR MONITORING THE STATE OF A FLUID IN A CONDUIT, PARTICULARLY FOR REFRIGERATION CIRCUITS