(19)
(11) EP 3 247 912 A1

(12)

(43) Date of publication:
29.11.2017 Bulletin 2017/48

(21) Application number: 16709116.4

(22) Date of filing: 15.01.2016
(51) International Patent Classification (IPC): 
F15B 13/02(2006.01)
F15B 13/04(2006.01)
 F15B 13/01(2006.01)
F15B 13/08(2006.01)
(86) International application number:
PCT/IB2016/050190
(87) International publication number:
WO 2016/116840 (28.07.2016 Gazette 2016/30)
(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 MD

(30) Priority: 19.01.2015 IT BO20150017

(71) Applicant: Interpump Hydraulics S.p.A.
40012 Calderara di Reno (Bologna) (IT)

(72) Inventors:
  • PRAMPOLINI, Silvano
    41030 Bomporto (Modena) (IT)
  • MUNERATI, Luca
    44012 Bondeno (Ferrara) (IT)
  • LANDUZZI, Daniele
    40010 Bentivoglio (Bologna) (IT)

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

   


(54) A DIRECTIONAL CONTROL VALVE GROUP INSTALLABLE ON A TRUCK FOR COMMANDING A DOUBLE-ACTING HYDRAULIC USER, AND A HYDRAULIC PLANT COMPRISING THE DIRECTIONAL CONTROL VALVE GROUP.