(19)

(11)

EP 2 912 378 A1

(12)

(43) Date of publication: 02.09.2015 Bulletin 2015/36 (21) Application number: 13783897.5 (22) Date of filing: 25.10.2013

(51) International Patent Classification (IPC):  F23Q 7/00(2006.01) (86) International application number: PCT/EP2013/072455 (87) International publication number: WO 2014/064279 (01.05.2014 Gazette 2014/18)

(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: 26.10.2012 EP 12190090 (71) Applicant: SIEVA d.o.o., PE Spodnja Idrija 5290 Sempeter Pri Gorici (SI)	(72) Inventors: RAMOND, Alain F-31330 Merville (FR) RATOSA, Gverino 6280 Ankaran (SI) GOLOB, Jure 5242 Grahovo Ob Baci (SI) (74) Representative: Cabinet BARRE LAFORGUE & associés  35, rue Lancefoc 31000 Toulouse 31000 Toulouse (FR)