(19)
(11) EP 1 945 923 A1

(12)

(43) Date of publication:
23.07.2008 Bulletin 2008/30

(21) Application number: 06805981.5

(22) Date of filing: 03.10.2006
(51) International Patent Classification (IPC): 
F01N 3/023(2006.01)
F01N 3/033(2006.01)
F01N 3/035(2006.01)
(86) International application number:
PCT/EP2006/009535
(87) International publication number:
WO 2007/054164 (18.05.2007 Gazette 2007/20)
(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 NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 11.11.2005 IT RE20050127

(71) Applicant: UFI Filters S.p.A.
46047 Porto Mantovano (Mantova) (IT)

(72) Inventor:
  • GIRONDI, Giorgio
    I-46100 Mantova (IT)

(74) Representative: Corradini, Corrado 
Studio Ing. C. CORRADINI & C. S.r.l. 4, Via Dante Alighieri
42100 Reggio Emilia
42100 Reggio Emilia (IT)

   


(54) SYSTEM FOR PURIFYING THE EXHAUST GASES EMITTED BY INTERNAL COMBUSTION ENGINES