(19)
(11) EP 3 294 491 A1

(12)

(43) Date of publication:
21.03.2018 Bulletin 2018/12

(21) Application number: 16726184.1

(22) Date of filing: 13.05.2016
(51) International Patent Classification (IPC): 
B23P 11/00(2006.01)
(86) International application number:
PCT/IB2016/052789
(87) International publication number:
WO 2016/181363 (17.11.2016 Gazette 2016/46)
(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 MD

(30) Priority: 13.05.2015 IT MI20150668

(71) Applicant: Streparava S.p.A. Con Socio Unico
25030 Adro (IT)

(72) Inventors:
  • MONDINI, Claudio
    25030 Adro (IT)
  • FERRARIO, Davide
    25030 Adro (IT)

(74) Representative: Boggio, Luigi et al
Studio Torta S.p.A. Via Viotti, 9
10121 Torino
10121 Torino (IT)

   


(54) METHOD FOR MANUFACTURING A SHAFT WITH SHAPED PROFILE