(19)
(11) EP 3 463 721 A1

(12)

(43) Date of publication:
10.04.2019 Bulletin 2019/15

(21) Application number: 17727551.8

(22) Date of filing: 25.05.2017
(51) International Patent Classification (IPC): 
B22F 5/00(2006.01)
C22C 19/05(2006.01)
C22C 38/00(2006.01)
C22C 38/04(2006.01)
C22C 38/42(2006.01)
C22C 38/48(2006.01)
C22C 38/52(2006.01)
B22F 3/04(2006.01)
B22F 3/15(2006.01)
B22F 9/08(2006.01)
C21D 6/00(2006.01)
C22C 33/02(2006.01)
C22C 38/02(2006.01)
C22C 38/06(2006.01)
C22C 38/44(2006.01)
C22C 38/50(2006.01)
F04D 29/02(2006.01)
B22F 3/10(2006.01)
B22F 3/22(2006.01)
(86) International application number:
PCT/EP2017/062716
(87) International publication number:
WO 2017/207414 (07.12.2017 Gazette 2017/49)
(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: 30.05.2016 IT UB20163944

(71) Applicant: Nuovo Pignone Tecnologie SrL
50127 Florence (IT)

(72) Inventors:
  • CAPPUCCINI, Filippo
    50127 Florence (IT)
  • GIANNOZZI, Massimo
    50127 Florence (IT)
  • BUCCIONI, Massimiliano
    50127 Florence (IT)
  • DI PIETRO, Domenico
    50127 Florence (IT)

(74) Representative: Illingworth-Law, William Illingworth 
GPO Europe GE International Inc. The Ark 201 Talgarth Road Hammersmith
London W6 8BJ
London W6 8BJ (GB)

   


(54) PROCESS FOR MAKING A COMPONENT OF A TURBOMACHINE, A COMPONENT OBTAINABLE THEREBY AND TURBOMACHINE COMPRISING THE SAME