(19)

(11)

EP 2 307 707 A1

(12)

(43) Date of publication: 13.04.2011 Bulletin 2011/15 (21) Application number: 09766322.3 (22) Date of filing: 17.06.2009

(51) International Patent Classification (IPC):  F03B 13/18(2006.01) (86) International application number: PCT/IL2009/000603 (87) International publication number: WO 2009/153787 (23.12.2009 Gazette 2009/52)

(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 MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 18.06.2008 US 73757 P (71) Applicant: Gavish, Guy 62507 Tel Aviv (IL)	(72) Inventor: Gavish, Guy 62507 Tel Aviv (IL) (74) Representative: Günther, René  Patentanwälte Betten & Resch Theatinerstrasse 8 D-80333 München D-80333 München (DE)