(19)
(11) EP 4 100 623 A1

(12)

(43) Date of publication:
14.12.2022 Bulletin 2022/50

(21) Application number: 21702412.4

(22) Date of filing: 25.01.2021
(51) International Patent Classification (IPC): 
E21D 11/15(2006.01)
E21F 16/02(2006.01)
E21D 11/38(2006.01)
(52) Cooperative Patent Classification (CPC):
B65H 75/403; B65H 75/4494; B65H 75/4478; B65H 75/4465; B65H 2701/33
(86) International application number:
PCT/EP2021/051616
(87) International publication number:
WO 2021/156088 (12.08.2021 Gazette 2021/32)
(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: 05.02.2020 IT 202000002287

(71) Applicants:
  • Pelati, Francesca
    63900 Fermo (IT)
  • Antonelli, Gianluca
    63837 Falerone (FM) (IT)

(72) Inventors:
  • Pelati, Francesca
    63900 Fermo (IT)
  • Antonelli, Gianluca
    63837 Falerone (FM) (IT)

(74) Representative: Baldi, Claudio 
Ing. Claudio Baldi S.r.l. Viale Cavallotti, 13
60035 Jesi (Ancona)
60035 Jesi (Ancona) (IT)

   


(54) SYSTEM FOR INSTALLING A SERVICE SYSTEM IN ROAD TUNNELS