(19)

(11)

EP 2 265 866 A2

(12)

(88) Date of publication A3: 10.06.2010 (43) Date of publication: 29.12.2010 Bulletin 2010/52 (21) Application number: 09720252.7 (22) Date of filing: 25.02.2009

(51) International Patent Classification (IPC):  F23D 14/58(2006.01) F23D 14/60(2006.01) F23D 14/06(2006.01) F23D 14/70(2006.01) (86) International application number: PCT/IB2009/000340 (87) International publication number: WO 2009/112909 (17.09.2009 Gazette 2009/38)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 10.03.2008 IT MO20080069 (71) Applicant: WORGAS BRUCIATORI S.r.l. 41043 Formigine (MO) (IT)	(72) Inventor: LUGLI, Sandro I-41100 Baggiovara (MO) (IT) (74) Representative: Crugnola, Pietro et al Luppi Crugnola & Partners S.r.l. Viale Corassori 54 41124 Modena 41124 Modena (IT)