(19)

(11)

EP 2 451 556 A1

(12)

(43) Date of publication: 16.05.2012 Bulletin 2012/20 (21) Application number: 10796775.4 (22) Date of filing: 05.07.2010

(51) International Patent Classification (IPC):  B01D 46/12(2006.01) B01D 46/00(2006.01) B01D 46/52(2006.01) F02C 7/052(2006.01) (86) International application number: PCT/FI2010/050578 (87) International publication number: WO 2011/004069 (13.01.2011 Gazette 2011/02)

(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 SE SI SK SM TR (30) Priority: 08.07.2009 FI 20095777 (71) Applicant: Eagle Filters OY 48600 Kotka (FI)	(72) Inventor: KARILUOTO, Juha FI-48600 Kotka (FI) (74) Representative: Ansala, Jyrki Matti  Genip Oy Kirkkokatu 8 B FIN-48100 Kotka FIN-48100 Kotka (FI)