(19)
(11) EP 2 188 519 A1

(12)

(43) Date of publication:
26.05.2010 Bulletin 2010/21

(21) Application number: 08786961.6

(22) Date of filing: 06.08.2008
(51) International Patent Classification (IPC): 
F03B 5/00(2006.01)
F01D 1/34(2006.01)
(86) International application number:
PCT/EP2008/060355
(87) International publication number:
WO 2009/019291 (12.02.2009 Gazette 2009/07)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 06.08.2007 IT VI20070220
17.04.2008 IT VI20080095

(71) Applicants:
  • De Nuzzo, Elvio
    36065 Mussolente (IT)
  • Feleppa, Vito
    36065 Mussolente (IT)

(72) Inventors:
  • De Nuzzo, Elvio
    36065 Mussolente (IT)
  • Feleppa, Vito
    36065 Mussolente (IT)

(74) Representative: Bonini, Ercole 
Studio Bonini Srl Corso Fogazzaro, 8
36100 Vicenza
36100 Vicenza (IT)

   


(54) PERFECTED SUBMERSIBLE HYDRAULIC MOTOR STRUCTURE, PARTICULARLY FOR PRESSURIZED SYSTEMS