(19)
(11) EP 2 964 830 A1

(12)

(43) Date of publication:
13.01.2016 Bulletin 2016/02

(21) Application number: 14723503.0

(22) Date of filing: 26.02.2014
(51) International Patent Classification (IPC): 
E01B 2/00(2006.01)
E01C 11/22(2006.01)
E21F 16/02(2006.01)
E01B 19/00(2006.01)
E21F 5/00(2006.01)
(86) International application number:
PCT/IT2014/000054
(87) International publication number:
WO 2014/136132 (12.09.2014 Gazette 2014/37)
(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

(30) Priority: 06.03.2013 IT FI20130047

(71) Applicant: Autostrade per L'Italia S.p.A.
00159 Roma (IT)

(72) Inventors:
  • DELLA VALLE, Gianluca
    I-20831 Seregno (MB) (IT)
  • PINI, Alessandro
    I-50122 Firenze (IT)
  • VITARELLI, Mario
    56019 - Vecchiano (Pl) (IT)

(74) Representative: Carangelo, Pierluigi et al
Jacobacci & Partners S.p.A. Via delle Quattro Fontane, 15
00184 Roma
00184 Roma (IT)

   


(54) SUCTION SYSTEM FOR FLAMMABLE OR POLLUTING LIQUIDS