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(11)

EP 2 906 875 A1

(12)

(43) Date of publication: 19.08.2015 Bulletin 2015/34 (21) Application number: 13845611.6 (22) Date of filing: 09.10.2013

(51) International Patent Classification (IPC):  F23D 14/58(2006.01) F23J 15/00(2006.01) F23L 7/00(2006.01) F23J 7/00(2006.01) F23K 3/02(2006.01) F23L 9/02(2006.01) (86) International application number: PCT/SE2013/051185 (87) International publication number: WO 2014/058381 (17.04.2014 Gazette 2014/16)

(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: 11.10.2012 SE 1251154 (71) Applicant: Ecomb AB (publ) 151 02 Södertälje (SE)	(72) Inventor: HAGSTRÖM, Ulf S-611 45 Nyköping (SE) (74) Representative: Kransell & Wennborg KB  P.O. Box 27834 115 93 Stockholm 115 93 Stockholm (SE)