(19)
(11) EP 3 243 577 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
24.01.2018 Bulletin 2018/04

(43) Date of publication A2:
15.11.2017 Bulletin 2017/46

(21) Application number: 17169403.7

(22) Date of filing: 04.05.2017
(51) International Patent Classification (IPC): 
B21C 37/08(2006.01)
 B21D 5/12(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
Designated Validation States:
MA MD

(30) Priority: 10.05.2016 IT UA20163295

(71) Applicant: FIVES OTO S.P.A.
42022 Boretto, Reggio Emilia (IT)

(72) Inventors:
  • ALBERINI, Gianluca
    42016 Guastalla, Reggio Emila (IT)
  • MICALI, Luciano
    42016 Guastalla, Reggio Emilia (IT)
  • BARBOLINI, Fabio
    41010 Limidi di Soliera, Modena (IT)

(74) Representative: Casadei, Giovanni 
Bugnion S.p.A. Via Vellani Marchi, 20
41124 Modena
41124 Modena (IT)

   


(54) A FORMING UNIT FOR A PROFILING MACHINE LINE


(57) A forming unit for a profiling machine line, comprising: a plurality of lower rollers (11,12,13) shaped with outer surfaces that envelop, on at least a transversal section plane, a lower curve (P1); a plurality of upper rollers (21,22,23,24,25) profiled with outer surfaces that envelop, on the transversal section plane, an upper curve (P2) substantially parallel to the lower curve (P1).










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