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(11)

EP 2 893 257 A1

(12)

(43) Date of publication: 15.07.2015 Bulletin 2015/29 (21) Application number: 13777142.4 (22) Date of filing: 07.08.2013

(51) International Patent Classification (IPC):  F23C 7/00(2006.01) F23D 14/66(2006.01) F23D 14/24(2006.01) F23L 15/04(2006.01) (86) International application number: PCT/IB2013/056470 (87) International publication number: WO 2014/024153 (13.02.2014 Gazette 2014/07)

(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 Designated Extension States: BA ME (30) Priority: 07.08.2012 IT BO20120436 (71) Applicant: Sacmi Forni S.p.A. 40122 Bologna (IT)	(72) Inventors: LIZZANO, Maurizio I-40122 Bologna (IT) LUGLI, Mauro I-40122 Bologna (IT) (74) Representative: Mangini, Simone et al Studio Torta S.p.A. Via Viotti, 9 10121 Torino 10121 Torino (IT)