(19)
(11) EP 3 114 350 A1

(12)

(43) Date of publication:
11.01.2017 Bulletin 2017/02

(21) Application number: 15707497.2

(22) Date of filing: 19.02.2015
(51) International Patent Classification (IPC): 
F04C 2/14(2006.01)
F04C 2/20(2006.01)
(86) International application number:
PCT/US2015/016530
(87) International publication number:
WO 2015/134194 (11.09.2015 Gazette 2015/36)
(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

(30) Priority: 07.03.2014 US 201461949414 P

(71) Applicant: Parker-Hannifin Corp
Cleveland, OH 44124 (US)

(72) Inventors:
  • JOSHI, Manasi
    Portland, ME 04102 (US)
  • LESSARD, Randy
    Waterford, ME 04088 (US)
  • BARTLETT, Christopher
    Portland, ME 04102 (US)

(74) Representative: Barton, Matthew Thomas 
Forresters Skygarden Erika-Mann-Strasse 11
80636 München
80636 München (DE)

   


(54) THREE-GEAR PUMP SYSTEM FOR LOW VISCOSITY FLUIDS