(19)
(11) EP 2 711 548 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
02.04.2014 Bulletin 2014/14

(43) Date of publication A2:
26.03.2014 Bulletin 2014/13

(21) Application number: 13185445.7

(22) Date of filing: 20.09.2013
(51) International Patent Classification (IPC): 
F04B 17/04(2006.01)
 F04B 53/14(2006.01)
(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: 25.09.2012 IT GE20120097

(71) Applicant: ARS Elettromeccanica S.r.l.
12064 La Morra (CN) (IT)

(72) Inventors:
  • Croci, Giulio
    12060 Marsaglia (CN) (IT)
  • Porelli, Sergio
    12049 Trinità (CN) (IT)

(74) Representative: Karaghiosoff, Giorgio Alessandro 
Studio Karaghiosoff e Frizzi S.r.l. Via F. Baracca 1R 4° piano
17100 Savona
17100 Savona (IT)

   


(54) Vibration pump


(57) A vibration pump comprising a moving piston located in a pump body bounded by a coil, and cooperating with a second valve arranged in the discharge conduit formed in a communication conduit and with a first valve arranged in the communication conduit proximate to the suction port, which valves have a through hole therebetween.
The first valve abuts the through hole at its top and the upper mouth of the moving piston at its bottom.







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