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EP 3 111 139 A1

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(43) Date of publication: 04.01.2017 Bulletin 2017/01 (21) Application number: 15714673.9 (22) Date of filing: 11.02.2015

(51) International Patent Classification (IPC):  F23C 3/00(2006.01) F23D 14/22(2006.01) F23C 7/00(2006.01) F23L 13/00(2006.01) (86) International application number: PCT/IT2015/000030 (87) International publication number: WO 2015/121883 (20.08.2015 Gazette 2015/33)

(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: 11.02.2014 IT MO20140029 (71) Applicant: Ancora S.p.A. 41049 Sassuolo (MO) (IT)	(72) Inventor: Benfenati, Alberto 41049 Sassuolo (MO) (IT) (74) Representative: Feltrinelli, Secondo Andrea  APTA S.r.l. Patent Department Via Ca' di Cozzi, 41 37124 Verona 37124 Verona (IT)