(19)

(11)

EP 1 702 178 A1

(12)

(43) Date of publication: 20.09.2006 Bulletin 2006/38 (21) Application number: 03799607.1 (22) Date of filing: 30.12.2003

(51) International Patent Classification (IPC):  F23G 7/06(2006.01) F01N 3/26(2006.01) F27D 23/00(2006.01) (86) International application number: PCT/EP2003/051115 (87) International publication number: WO 2005/050091 (02.06.2005 Gazette 2005/22)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR (30) Priority: 12.11.2003 IT MI20032179 (71) Applicant: Kleen-Up S.r.l. 20135 Milano (IT)	(72) Inventors: Musa, Lorenzo I-20135 MILANO (IT) Spadaro Norella, Mauro I-20135 MILANO (IT) Fiocco, Luigino I-20135 MILANO (IT) (74) Representative: Maccalli, Marco et al Maccalli & Pezzoli S.r.l., Via Settembrini, 40 20124 Milano 20124 Milano (IT)