(19)

(11)

EP 2 222 943 A2

(12)

(88) Date of publication A3: 11.03.2010 (43) Date of publication: 01.09.2010 Bulletin 2010/35 (21) Application number: 08849757.3 (22) Date of filing: 13.11.2008

(51) International Patent Classification (IPC):  F02C 1/02(2006.01) (86) International application number: PCT/IL2008/001500 (87) International publication number: WO 2009/063468 (22.05.2009 Gazette 2009/21)

(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: 15.11.2007 IL 18739807 (71) Applicant: C.Cogen 148 Menahem Begin Street 64921 Tel Aviv (IL)	(72) Inventor: RAM, Yossi 47224 Ramat Ha Sharon (IL) (74) Representative: Coyle, Philip Aidan et al FRKelly 27 Clyde Road Ballsbridge Dublin 4 Dublin 4 (IE)