(19)

(11)

EP 1 269 086 A1

(12)

(43) Date of publication: 02.01.2003 Bulletin 2003/01 (21) Application number: 00931053.3 (22) Date of filing: 04.04.2000

(51) International Patent Classification (IPC)7: F24D 19/02 (86) International application number: PCT/EP0002/971 (87) International publication number: WO 0107/5370 (11.10.2001 Gazette 2001/41)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (71) Applicant: MB S.r.l. I-36061 Bassano del Grappa (Vicenza) (IT)	(72) Inventors: BORDIGNON, Pietro, Luigi I-36061 Bassano del Grappa (IT) BORDIGNON, Arduino I-36061 Bassano del Grappa (IT) (74) Representative: Modiano, Guido, Dr.-Ing. et al Modiano & Associati SpAVia Meravigli, 16 20123 Milano 20123 Milano (IT)