(19)
(11) EP 3 950 161 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
21.02.2024 Bulletin 2024/08

(45) Mention of the grant of the patent:
29.11.2023 Bulletin 2023/48

(21) Application number: 20783300.5

(22) Date of filing: 01.04.2020
(51) International Patent Classification (IPC): 
B21B 31/10(2006.01)
 B21B 13/14(2006.01)
(52) Cooperative Patent Classification (CPC):
B21B 13/147; B21B 31/10; B21B 31/103; B21B 31/04; B21B 31/02
(86) International application number:
PCT/JP2020/015024
(87) International publication number:
WO 2020/204071 (08.10.2020 Gazette 2020/41)

(54)

MULTISTAGE ROLLING MILL AND METHOD FOR REPLACING DIVISIONAL BACKING BEARING ASSEMBLY SHAFT IN MULTISTAGE ROLLING MILL

MEHRSTUFIGES WALZWERK UND VERFAHREN ZUM ERSETZEN EINER GETEILTEN STÜTZLAGERBAUGRUPPENWELLE IN EINEM MEHRSTUFIGEN WALZWERK

LAMINOIR À PLUSIEURS ÉTAPES ET PROCÉDÉ DE REMPLACEMENT D'UN ARBRE D'UN ENSEMBLE DE PALLIER DE SUPPORT DIVISÉ DANS UN LAMINOIR À PLUSIEURS ÉTAPES

(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

(30) Priority: 04.04.2019 JP 2019072181

(43) Date of publication of application:
09.02.2022 Bulletin 2022/06

(73) Proprietor: Sendzimir Japan, Ltd.
Tokyo, 104-0033 (JP)

(72) Inventors:
  • NORIKURA, Takashi
    Tokyo 104-0033 (JP)
  • TAMAGAWA, Tadashi
    Tokyo 104-0033 (JP)

(74) Representative: Strehl Schübel-Hopf & Partner 
Maximilianstrasse 54
80538 München
80538 München (DE)


(56) References cited: : 
JP-A- S 498 442
JP-A- H0 523 719
JP-B2- 6 061 775
 JP-A- S 528 965
JP-A- S58 116 915
KR-B1- 101 511 957
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).