(19)

(11)

EP 2 683 989 A1

(12)

(43) Date of publication: 15.01.2014 Bulletin 2014/03 (21) Application number: 12718354.9 (22) Date of filing: 07.03.2012

(51) International Patent Classification (IPC):  F24D 10/00(2006.01) F24H 9/14(2006.01) F24H 9/02(2006.01) (86) International application number: PCT/IB2012/051058 (87) International publication number: WO 2012/120455 (13.09.2012 Gazette 2012/37)

(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: 07.03.2011 IT TO20110197 (71) Applicant: Ferrero, Riccardo 12060 Farigliano (CN) (IT)	(72) Inventor: Ferrero, Riccardo 12060 Farigliano (CN) (IT) (74) Representative: Robba, Pierpaolo  Interpatent S.R.L. Via Caboto 35 10129 Torino 10129 Torino (IT)