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(11)

EP 2 804 486 A1

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(43) Date of publication: 26.11.2014 Bulletin 2014/48 (21) Application number: 13710065.7 (22) Date of filing: 18.01.2013

(51) International Patent Classification (IPC):  A23F 5/04(2006.01) F24C 7/08(2006.01) A23N 12/08(2006.01) (86) International application number: PCT/IT2013/000016 (87) International publication number: WO 2013/108283 (25.07.2013 Gazette 2013/30)

(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: 20.01.2012 IT RM20120021 (71) Applicant: Ing. Napoli & C. Industrie Riunite S.r.l. 85024 Lavello (PZ) (IT)	(72) Inventors: NAPOLI, Fernando Mauro I-85024 Lavello (PZ) (IT) NAPOLI, Angelo I-85024 Lavello (PZ) (IT) (74) Representative: Tiburzi, Andrea  Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)