(19)
(11) EP 3 983 686 A1

(12)

(43) Date of publication:
20.04.2022 Bulletin 2022/16

(21) Application number: 20737278.0

(22) Date of filing: 09.06.2020
(51) International Patent Classification (IPC): 
F15B 15/28(2006.01)
(52) Cooperative Patent Classification (CPC):
F15B 15/2861; F15B 15/2807
(86) International application number:
PCT/IB2020/055400
(87) International publication number:
WO 2020/250122 (17.12.2020 Gazette 2020/51)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 11.06.2019 IT 201900008676

(71) Applicants:
  • Sprega, Matteo
    06023 Gualdo Tadino (PG) (IT)
  • Sprega, Alessandro
    06023 Gualdo Tadino (IT)

(72) Inventor:
  • SPREGA, Paolo
    06023 Gualdo Tadino (PG) (IT)

(74) Representative: Brunacci, Marco 
BRUNACCI & PARTNERS S.r.l. Via Pietro Giardini, 625
41125 Modena (MO)
41125 Modena (MO) (IT)

   


(54) FLUID-OPERATED DEVICE