(19)

(11)

EP 1 802 916 A2

(12)

(88) Date of publication A3: 06.07.2006 (43) Date of publication: 04.07.2007 Bulletin 2007/27 (21) Application number: 05789535.1 (22) Date of filing: 10.10.2005

(51) International Patent Classification (IPC):  F23D 14/02(2006.01) (86) International application number: PCT/EP2005/010897 (87) International publication number: WO 2006/045426 (04.05.2006 Gazette 2006/18)

(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 (30) Priority: 22.10.2004 IT MO20040277 (71) Applicant: WORGAS BRUCIATORI S.R.L. I-41043 Formigine (IT)	(72) Inventors: FOGLIANI, Giuseppe I-41043 Formigine (IT) GILIOLI, Massimo I-41049 Sassuolo (IT) DOTTI, Massimo I-41010 Magreta (IT) (74) Representative: Crugnola, Pietro  Luppi Crugnola & Partners S.r.l. Viale Corassori 54 41100 Modena 41100 Modena (IT)