(19)

(11)

EP 3 004 768 A1

(12)

(43) Date of publication: 13.04.2016 Bulletin 2016/15 (21) Application number: 14747413.4 (22) Date of filing: 09.06.2014

(51) International Patent Classification (IPC):  F26B 13/10(2006.01) F26B 21/00(2006.01) (86) International application number: PCT/IB2014/062081 (87) International publication number: WO 2014/195926 (11.12.2014 Gazette 2014/50)

(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: 07.06.2013 IT PO20130005 (71) Applicant: Biancalani S.R.L. 59100 Prato (IT)	(72) Inventors: BIANCALANI, Massimo I-59100 Prato (IT) RAVAGLI, Riccardo I-51100 Prato (IT) (74) Representative: Martini, Riccardo  Brema SRL Piazza Enriquez, 22/c 47891 Dogana 47891 Dogana (SM)