(19)
(11) EP 3 140 464 A1

(12)

(43) Date of publication:
15.03.2017 Bulletin 2017/11

(21) Application number: 15728174.2

(22) Date of filing: 05.05.2015
(51) International Patent Classification (IPC): 
E03B 7/07(2006.01)
 G01M 3/28(2006.01)
(86) International application number:
PCT/IB2015/053266
(87) International publication number:
WO 2015/170246 (12.11.2015 Gazette 2015/45)
(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:
MA

(30) Priority: 05.05.2014 IT PG20140026

(71) Applicants:
  • Tosti, Matteo
    06019 Umbertide (Perugia) (IT)
  • Lupini, Paolo
    06026 Pietralunga (PG) (IT)
  • Cecchini, Stefano
    06024 Gubbio (PG) (IT)

(72) Inventors:
  • Tosti, Matteo
    06019 Umbertide (Perugia) (IT)
  • Lupini, Paolo
    06026 Pietralunga (PG) (IT)
  • Cecchini, Stefano
    06024 Gubbio (PG) (IT)

(74) Representative: Dall'Olio, Christian et al
INVENTION S.r.l. Via delle Armi, 1
40137 Bologna
40137 Bologna (IT)

   


(54) A METHOD FOR SIGNALLING A LOSS OF LIQUID IN A PORTION OF HYDRAULIC CIRCUIT SUPPLIED BY A SUPPLY OF LIQUID