(19)
(11) EP 3 152 400 A2

(12)

(88) Date of publication A3:
10.03.2016

(43) Date of publication:
12.04.2017 Bulletin 2017/15

(21) Application number: 15732415.3

(22) Date of filing: 28.05.2015
(51) International Patent Classification (IPC): 
E21D 11/28(2006.01)
 E21D 11/30(2006.01)
(86) International application number:
PCT/IB2015/054022
(87) International publication number:
WO 2015/186028 (10.12.2015 Gazette 2015/49)
(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

(30) Priority: 04.06.2014 IT BO20140323

(71) Applicant: Officine Maccaferri Italia S.r.l.
40069 Zola Predosa (BO) (IT)

(72) Inventors:
  • BONOMI, Cristiano
    I-20068 Peschiera Borromeo (MI) (IT)
  • CULLACIATI, Alfredo
    I-21100 Varese (VA) (IT)

(74) Representative: Provvisionato, Paolo 
Provvisionato & Co S.r.l. Piazza di Porta Mascarella 7
40126 Bologna
40126 Bologna (IT)

   


(54) RIB FOR SUPPORTING AND CONSOLIDATING AN EXCAVATION AND METHOD FOR INSTALLING A STRUCTURE TO SUPPORT AND CONSOLIDATE AN EXCAVATION