(19)

(11)

EP 2 663 807 A2

(12)

(88) Date of publication A3: 29.11.2012 (43) Date of publication: 20.11.2013 Bulletin 2013/47 (21) Application number: 12705415.3 (22) Date of filing: 11.01.2012

(51) International Patent Classification (IPC):  F23D 14/14(2006.01) F23D 14/58(2006.01) F23D 14/74(2006.01) (86) International application number: PCT/IB2012/050135 (87) International publication number: WO 2012/095799 (19.07.2012 Gazette 2012/29)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR (30) Priority: 12.01.2011 IT MI20110019 (71) Applicant: WORGAS BRUCIATORI S.r.l. 41043 Formigine (MO) (IT)

(72) Inventors: BAROZZI, Luca I-41043 Formigine, MODENA (IT) FANTONI, Francesco I-41043 Formigine, MODENA (IT) ACOCELLA, Antonio I-41043 Formigine, MODENA (IT) GILIOLI, Massimo I-41043 Formigine, MODENA (IT) DOTTI, Massimo I-41043 Formigine, MODENA (IT) PALTRINIERI, Tullio I-41043 Formigine, MODENA (IT) GILLI, Paolo I-41043 Formigine, MODENA (IT) (74) Representative: Leihkauf, Steffen Falk et al Jacobacci & Partners S.p.A. Via Senato 8 20121 Milano 20121 Milano (IT)