(19)

(11)

EP 2 087 282 A1

(12)

(43) Date of publication: 12.08.2009 Bulletin 2009/33 (21) Application number: 07823119.8 (22) Date of filing: 24.10.2007

(51) International Patent Classification (IPC):  F23B 90/00(2006.01) F24B 1/02(2006.01) F23J 1/00(2006.01) (86) International application number: PCT/FI2007/000259 (87) International publication number: WO 2008/049962 (02.05.2008 Gazette 2008/18)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 24.10.2006 FI 20060935 (71) Applicant: Karjalainen Timo 10470 Fiskari (FI)	(72) Inventor: Karjalainen Timo 10470 Fiskari (FI) (74) Representative: Suominen, Kaisa Liisa  Turun Patenttitoimisto Oy, P.O.Box 99 20521 Turku 20521 Turku (FI)