(19)
(11) EP 3 362 689 A1

(12)

(43) Date of publication:
22.08.2018 Bulletin 2018/34

(21) Application number: 15798338.8

(22) Date of filing: 16.10.2015
(51) International Patent Classification (IPC): 
F04D 19/00(2006.01)
F04D 29/66(2006.01)
 F04D 29/34(2006.01)
F04D 29/64(2006.01)
(86) International application number:
PCT/EP2015/074027
(87) International publication number:
WO 2017/063712 (20.04.2017 Gazette 2017/16)
(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

(71) Applicant: R.E.M. Holding S.r.l.
20123 Milano (IT)

(72) Inventor:
  • MOSIEWICZ, Roberto Eduardo
    I-28041 Arona (IT)

(74) Representative: Belloni, Giancarlo 
Bugnion S.p.A. Viale Lancetti 17
20158 Milano
20158 Milano (IT)

   


(54) CONNECTING ELEMENT FOR CONNECTING A BLADE TO THE HUB IN AN INDUSTRIAL AXIAL FAN, AND BLADE SYSTEM COMPRISING SAID CONNECTING ELEMENT