(19)
(11) EP 4 263 968 A1

(12)

(43) Date of publication:
25.10.2023 Bulletin 2023/43

(21) Application number: 21852064.1

(22) Date of filing: 20.12.2021
(51) International Patent Classification (IPC): 
E04C 5/12(2006.01)
 E04G 21/12(2006.01)
(52) Cooperative Patent Classification (CPC):
E04C 5/12; E04G 21/12
(86) International application number:
PCT/IB2021/000918
(87) International publication number:
WO 2022/130024 (23.06.2022 Gazette 2022/25)
(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: 18.12.2020 US 202063127951 P

(71) Applicant: CCL Stressing International Ltd
Leeds LS11 5BP (GB)

(72) Inventors:
  • HAYEK, Carol
    Jessup, MD 20794 (US)
  • MOUZANNAR, Richard
    Zouk Mosbeh 25126 (LB)

(74) Representative: Hannke Bittner & Partner mbB Regensburg 
Prüfeninger Straße 1
93049 Regensburg
93049 Regensburg (DE)

   


(54) INSTALLATION OF POST-TENSIONING ANCHORS AT ANCHORAGE ZONE WITHOUT REINFORCEMENT IN ANCHORAGE ZONE