(19)
(11) EP 3 382 143 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:
21.06.2023 Bulletin 2023/25

(45) Mention of the grant of the patent:
10.05.2023 Bulletin 2023/19

(21) Application number: 16868871.1

(22) Date of filing: 23.11.2016
(51) International Patent Classification (IPC): 
E21D 9/00(2006.01)
E21D 11/10(2006.01)
E21D 13/00(2006.01)
 E21D 11/00(2006.01)
E21D 20/02(2006.01)
E21D 21/00(2006.01)
(52) Cooperative Patent Classification (CPC):
E21D 9/00; E21D 11/10; E21D 20/02; E21D 21/00
(86) International application number:
PCT/KR2016/013542
(87) International publication number:
WO 2017/090975 (01.06.2017 Gazette 2017/22)

(54)

TUNNEL CONSTRUCTION METHOD USING PRE-SUPPORT AND POST-SUPPORT AND APPARATUS SUITABLE FOR SAME

TUNNELBAUVERFAHREN MIT VORSTÜTZE UND NACHSTÜTZE UND DAFÜR GEEIGNETE VORRICHTUNG

PROCÉDÉ DE CONSTRUCTION DE TUNNEL UTILISANT UN PRÉ-SOUTÈNEMENT ET UN SOUTÈNEMENT POSTÉRIEUR, ET APPAREIL ADAPTÉ À CE PROCÉDÉ

(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: 25.11.2015 KR 20150165207

(43) Date of publication of application:
03.10.2018 Bulletin 2018/40

(73) Proprietors:
  • Hyun Engineering And Construction Co., Ltd.
    Gyeonggi-do 14345 (KR)
  • Seo, Dong-Hyun
    Gyeonggi-do 10324 (KR)
  • Seo, Min-Gyu
    Seoul 08502 (KR)

(72) Inventors:
  • SEO, Dong-hyun
    Seoul 08502 (KR)
  • SEO, Min-kyu
    Seoul 08502 (KR)

(74) Representative: Lambsdorff & Lange Patentanwälte Partnerschaft mbB 
Grillparzerstraße 12A
81675 München
81675 München (DE)


(56) References cited: : 
WO-A1-2006/057545
JP-A- H0 960 498
JP-A- H08 170 484
KR-A- 20110 005 577
KR-B1- 101 247 702
 CN-A- 101 906 977
JP-A- H0 996 194
KR-A- 20060 059 833
KR-B1- 101 066 641
KR-B1- 101 247 702
   
       
    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).