(19)

(11)

EP 3 265 736 A1

(12)

(43) Date of publication: 10.01.2018 Bulletin 2018/02 (21) Application number: 16758499.4 (22) Date of filing: 22.02.2016

(51) International Patent Classification (IPC):  F28D 7/16(2006.01) F28D 7/10(2006.01) (86) International application number: PCT/DK2016/050049 (87) International publication number: WO 2016/138905 (09.09.2016 Gazette 2016/36)

(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 Designated Validation States: MA MD (30) Priority: 05.03.2015 DK 201570123 (71) Applicant: Fredericia Spildevand OG Energi A/S 7000 Fredericia (DK)	(72) Inventor: DAM, Per 7000 Fredericia (DK) (74) Representative: Orsnes, Henrik Egede  Orsnes Patent Forskerparken 10 5230 Odense M 5230 Odense M (DK)