(19)
(11) EP 2 898 218 A1

(12)

(43) Date of publication:
29.07.2015 Bulletin 2015/31

(21) Application number: 13838199.1

(22) Date of filing: 20.09.2013
(51) International Patent Classification (IPC): 
F04B 47/08(2006.01)
(86) International application number:
PCT/US2013/061045
(87) International publication number:
WO 2014/047516 (27.03.2014 Gazette 2014/13)
(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: 21.09.2012 US 201261703963 P

(71) Applicant: Energy Recovery, Inc.
San Leandro, California 94577 (US)

(72) Inventors:
  • CALKINS, Jeff
    Pleasanton, California 94566 (US)
  • BICHE, Bart
    Redwood City, California 94061 (US)
  • KADAJ, Eric
    Canton, Michigan 48188 (US)
  • KRISH, Prem
    Foster City, California 94404 (US)

(74) Representative: Käck, Stefan et al
Kahler Käck Mollekopf Vorderer Anger 239
86899 Landsberg am Lech
86899 Landsberg am Lech (DE)

   


(54) HYDRAULIC SYSTEM WITH MODULAR INSERTS