(19)
(11) EP 3 423 678 A1

(12)

(43) Date of publication:
09.01.2019 Bulletin 2019/02

(21) Application number: 16834047.9

(22) Date of filing: 23.12.2016
(51) International Patent Classification (IPC): 
E21D 11/08(2006.01)
(86) International application number:
PCT/IB2016/057978
(87) International publication number:
WO 2017/149371 (08.09.2017 Gazette 2017/36)
(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:
MA MD

(30) Priority: 29.02.2016 IT UB20161177

(71) Applicant: Politecnico Di Torino
10129 Torino (IT)

(72) Inventors:
  • BARLA, Marco
    I-10129 Torino (IT)
  • DI DONNA, Alice
    I-10129 Torino (IT)

(74) Representative: Lisa, Elisabetta 
Praxi Intellectual Property S.p.A. Corso Vittorio Emanuele II, 3
10125 Torino
10125 Torino (IT)

   


(54) A PREFABRICATED MODULAR ENERGY SEGMENT, A TUNNEL LINING MADE WITH A PLURALITY OF SUCH SEGMENTS AND A METHOD FOR EXCHANGING HEAT IN A TUNNEL BY MAKING A LINING WITH A PLURALITY OF SUCH SEGMENTS