(19)

(11)

EP 2 467 654 A2

(12)

(88) Date of publication A3: 18.08.2011 (43) Date of publication: 27.06.2012 Bulletin 2012/26 (21) Application number: 10807316.4 (22) Date of filing: 17.11.2010

(51) International Patent Classification (IPC):  F25C 3/04(2006.01) (86) International application number: PCT/BE2010/000079 (87) International publication number: WO 2011/072344 (23.06.2011 Gazette 2011/25)

(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 (30) Priority: 16.12.2009 BE 200900795 (71) Applicant: Atlas Copco Airpower 2610 Wilrijk (BE)	(72) Inventor: KOROBOCHKIN, Oleg 194156 Sint-Petersburg (RU) (74) Representative: Donné, Eddy et al Bureau M.F.J. Bockstael nv Arenbergstraat 13 2000 Antwerpen 2000 Antwerpen (BE)