(19)

(11)

EP 2 788 694 A2

(12)

(88) Date of publication A3: 17.04.2014 (43) Date of publication: 15.10.2014 Bulletin 2014/42 (21) Application number: 12720975.7 (22) Date of filing: 14.03.2012

(51) International Patent Classification (IPC):  F24J 2/46(2006.01) (86) International application number: PCT/IT2012/000071 (87) International publication number: WO 2012/123979 (20.09.2012 Gazette 2012/38)

(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: 14.03.2011 IT RM20110117 21.11.2011 IT RM20110614 (71) Applicant: Preziuso, Benvenuto Mchele 41015 Nonantola (MO) (IT)	(72) Inventor: Preziuso, Benvenuto Mchele 41015 Nonantola (MO) (IT) (74) Representative: Cardelli, Guido  c/o Ingeniis s.a.s. di Basilio Ciccarello e C. Via Antonio De Berti, 24 00143 Roma 00143 Roma (IT)