(19)

(11)

EP 1 252 466 A1

(12)

(43) Date of publication: 30.10.2002 Bulletin 2002/44 (21) Application number: 01949031.7 (22) Date of filing: 05.02.2001

(51) International Patent Classification (IPC)7: F23D 14/10, F23D 14/64 (86) International application number: PCT/IB0100/141 (87) International publication number: WO 0105/7437 (09.08.2001 Gazette 2001/32)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 04.02.2000 IT MO000014 (71) Applicant: WORGAS BRUCIATORI S.R.L. I-41043 Formigine (IT)	(72) Inventors: VECCHI, Renzo I-41043 Formigine (IT) LASAGNI, Feliciano I-41058 Vignola (IT) (74) Representative: Crugnola, Pietro  Luppi & Crugnola S.r.l.Viale Corassori, 54 41100 Modena 41100 Modena (IT)