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(11)

EP 3 122 432 A1

(12)

(43) Date of publication: 01.02.2017 Bulletin 2017/05 (21) Application number: 15768876.3 (22) Date of filing: 25.03.2015

(51) International Patent Classification (IPC):  B01D 5/00(2006.01) F15B 21/04(2006.01) F16H 57/027(2012.01) B01D 53/26(2006.01) B66F 9/22(2006.01) (86) International application number: PCT/SE2015/000017 (87) International publication number: WO 2015/147718 (01.10.2015 Gazette 2015/39)

(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 (30) Priority: 26.03.2014 SE 1400166 (71) Applicant: Thordab AB 891 55 Arnäsvall (SE)	(72) Inventor: GUSTAVSSON, Roger S-891 40 Örnsköldsvik (SE)