(19)
(11) EP 2 089 329 A1

(12)

(43) Date of publication:
19.08.2009 Bulletin 2009/34

(21) Application number: 07866790.4

(22) Date of filing: 07.12.2007
(51) International Patent Classification (IPC): 
C02F 3/22(2006.01)
C02F 11/02(2006.01)
(86) International application number:
PCT/IT2007/000858
(87) International publication number:
WO 2008/068794 (12.06.2008 Gazette 2008/24)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 07.12.2006 IT RM20060224 U

(71) Applicant: Eureka Group s.r.l.
000185 Roma (IT)

(72) Inventor:
  • PICCOLI, Massimo
    00184 Roma (IT)

(74) Representative: Santi, Filippo et al
Barzanò & Zanardo Roma S.p.A. Via Piemonte 26
I-00187 Roma
I-00187 Roma (IT)

   


(54) DEEP-SHAFT DEPURATOR PLANT COMPRISING TWO AIR-LIFTS