(19)
(11) EP 3 565 954 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:
02.11.2022 Bulletin 2022/44

(45) Mention of the grant of the patent:
28.09.2022 Bulletin 2022/39

(21) Application number: 17700209.4

(22) Date of filing: 09.01.2017
(51) International Patent Classification (IPC): 
E21D 21/00(2006.01)
(52) Cooperative Patent Classification (CPC):
E21D 21/0046
(86) International application number:
PCT/EP2017/050331
(87) International publication number:
WO 2018/127294 (12.07.2018 Gazette 2018/28)

(54)

COMPOSITE YIELDABLE ROCK ANCHOR WITH IMPROVED DEFORMATION RANGE

ZUSAMMENGESETZTER NACHGIEBIGER FELSANKER MIT VERBESSERTEM DEFORMATIONSBEREICH

TIRANT COMPOSITE ÉLASTIQUE POUR ROCHE À PLAGE DE DÉFORMATION AMÉLIORÉE

(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

(43) Date of publication of application:
13.11.2019 Bulletin 2019/46

(73) Proprietor: Minova International Limited
Addlestone KT15 2NX (GB)

(72) Inventors:
  • HOSP, Michael
    9500 Villach (AT)
  • UNTERLERCHNER, Markus
    9871 Seeboden (AT)

(74) Representative: Beyer, Andreas 
Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstrasse 2
81541 München
81541 München (DE)


(56) References cited: : 
WO-A1-2008/079021
WO-A1-2015/003726
AU-A1- 2008 202 980
US-A1- 2016 326 873
 WO-A1-2011/075810
WO-A2-2018/013528
AU-A1- 2008 221 612
   
       
    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).