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EP 2 198 124 A1

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(43) Date of publication: 23.06.2010 Bulletin 2010/25 (21) Application number: 08840161.7 (22) Date of filing: 10.10.2008

(51) International Patent Classification (IPC):  F01C 1/02(2006.01) F01C 21/06(2006.01) F04C 23/00(2006.01) F16C 19/52(2006.01) F01C 11/00(2006.01) F04C 18/02(2006.01) F04C 29/04(2006.01) F16C 35/077(2006.01) (86) International application number: PCT/EP2008/063668 (87) International publication number: WO 2009/050126 (23.04.2009 Gazette 2009/17)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 17.10.2007 CH 16122007 (60) Divisional application: 10155970.6 (71) Applicant: Eneftech Innovation SA 1015 Lausanne (CH)	(72) Inventors: KANE, Malick CH-1024 Ecublens (CH) CRETEGNY, Danilo CH-1020 Renens (CH) MERMINOD, Antoine CH-1188 Gimel (CH) (74) Representative: Vigand, Philippe  William Blanc & Cie Avenue de Pailly 25 1220 Les Avanchets-Genève 1220 Les Avanchets-Genève (CH)