(19)

(11)

EP 1 459 012 A1

(12)

(43) Date of publication: 22.09.2004 Bulletin 2004/39 (21) Application number: 02801909.9 (22) Date of filing: 23.10.2002

(51) International Patent Classification (IPC)7: F23D 14/06, F24C 3/08 (86) International application number: PCT/EP2002/011846 (87) International publication number: WO 2003/036168 (01.05.2003 Gazette 2003/18)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 24.10.2001 IT VE20010043 (71) Applicant: Officine Meccaniche Defendi S.R.L: 60021 Camerano (IT)	(72) Inventor: PAESANI, Carlo I-60021 Camerano (IT) (74) Representative: Piovesana, Paolo  Corso del Popolo, 70 30172 Venezia-Mestre 30172 Venezia-Mestre (IT)