(19)

(11)

EP 2 368 069 A1

(12)

(43) Date of publication: 28.09.2011 Bulletin 2011/39 (21) Application number: 09807503.9 (22) Date of filing: 16.12.2009

(51) International Patent Classification (IPC):  F23D 14/62(2006.01) F23D 14/82(2006.01) F23D 14/70(2006.01) (86) International application number: PCT/IT2009/000566 (87) International publication number: WO 2010/073282 (01.07.2010 Gazette 2010/26)

(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 SM TR (30) Priority: 23.12.2008 IT PD20080381 (71) Applicant: Sit La Precisa S.p.A. con socio unico 35129 Padova (IT)	(72) Inventor: BEGHI Maurizio 36015 SCHIO (VI) (IT) (74) Representative: Fabris, Stefano et al Cantaluppi & Partners S.r.l. Piazzetta Cappellato Pedrocchi, 18 35122 Padova 35122 Padova (IT)