(19)
(11) EP 3 849 720 A1

(12)

(43) Date of publication:
21.07.2021 Bulletin 2021/29

(21) Application number: 19805393.6

(22) Date of filing: 29.10.2019
(51) International Patent Classification (IPC): 
B21B 35/14(2006.01)
 B21B 31/20(2006.01)
(86) International application number:
PCT/IB2019/059249
(87) International publication number:
WO 2020/089783 (07.05.2020 Gazette 2020/19)
(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:
KH MA MD TN

(30) Priority: 30.10.2018 IT 201800009918

(71) Applicant: Danieli & C. Officine Meccaniche SpA
33042 Buttrio (UD) (IT)

(72) Inventors:
  • CODARIN, Morris
    33050 Carlino (UD) (IT)
  • DONADON, Andrea
    33100 Udine (UD) (IT)
  • MATTANZA, Carlo
    25100 Brescia (BS) (IT)
  • TIUSSI, Gianni
    34076 Romans d'Isonzo (GO) (IT)

(74) Representative: Münchow, Vera Ute Barbara 
C/o Adexe Srl Corso Porta Nuova, 131
37122 Verona (VR)
37122 Verona (VR) (IT)

   


(54) LUBRICANT RECOVERY AND PROTECTION SYSTEM FOR SPINDLE COUPLINGS