(19)

(11)

EP 2 379 955 A2

(12)

(88) Date of publication A3: 23.12.2010 (43) Date of publication: 26.10.2011 Bulletin 2011/43 (21) Application number: 10700995.3 (22) Date of filing: 15.01.2010

(51) International Patent Classification (IPC):  F24J 2/52(2006.01) (86) International application number: PCT/EP2010/050485 (87) International publication number: WO 2010/081893 (22.07.2010 Gazette 2010/29)

(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: 19.01.2009 IT MC20090002 U (71) Applicants: General Service S.r.l. 60035 Jesi (an) (IT) Nexus S.r.l. 60020 Polverigi (IT)	(72) Inventors: MARACCI, Marco I-60020 Polverigi (AN) (IT) GREGANTI, Simone I-60035 Jesi (AN) (IT) (74) Representative: Baldi, Claudio  Viale Cavallotti, 13 60035 Jesi (AN) 60035 Jesi (AN) (IT)