(19)

(11)

EP 2 427 697 A2

(12)

(88) Date of publication A3: 21.04.2011 (43) Date of publication: 14.03.2012 Bulletin 2012/11 (21) Application number: 10728892.0 (22) Date of filing: 05.05.2010

(51) International Patent Classification (IPC):  F24C 14/00(2006.01) F24C 15/00(2006.01) F24C 14/02(2006.01) (86) International application number: PCT/IB2010/051986 (87) International publication number: WO 2010/128471 (11.11.2010 Gazette 2010/45)

(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 SE SI SK SM TR (30) Priority: 07.05.2009 IT PD20090121 (71) Applicant: Filippi S.r.l. 35010 S. Giorgio delle Pertiche (IT)	(72) Inventor: FILIPPI, Filippo I-35010 S.Giorgio delle Pertiche (PD) (IT) (74) Representative: Vinci, Marcello  Ufficio Veneto Brevetti Via Sorio 116 35141 Padova 35141 Padova (IT)