(19)
(11) EP 4 097 302 A1

(12)

(43) Date of publication:
07.12.2022 Bulletin 2022/49

(21) Application number: 21708362.5

(22) Date of filing: 27.01.2021
(51) International Patent Classification (IPC): 
E01F 7/04(2006.01)
(52) Cooperative Patent Classification (CPC):
E01F 7/045
(86) International application number:
PCT/IB2021/050624
(87) International publication number:
WO 2021/152475 (05.08.2021 Gazette 2021/31)
(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: 28.01.2020 IT 202000001579

(71) Applicant: Impero, Pasquale
80011 Acerra (NA) (IT)

(72) Inventor:
  • Impero, Pasquale
    80011 Acerra (NA) (IT)

(74) Representative: Dall'Olio, Christian et al
INVENTION S.r.l. Via delle Armi, 1
40137 Bologna
40137 Bologna (IT)

   


(54) AN IMPACT ABSORBING UNIT OF A ROCKFALL PROTECTION GALLERY AND THE RELATIVE ROCKFALL PROTECTION GALLERY