(19)

(11)

EP 1 623 354 A2

(12)

(88) Date of publication A3: 19.05.2005 (43) Date of publication: 08.02.2006 Bulletin 2006/06 (21) Application number: 04801948.3 (22) Date of filing: 06.05.2004

(51) International Patent Classification (IPC):  G06F 19/00(1995.01) (86) International application number: PCT/US2004/014025 (87) International publication number: WO 2005/022292 (10.03.2005 Gazette 2005/10)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 06.05.2003 WO PCT/US03/14483 (71) Applicant: Argo-Tech Corporation Cleveland, Ohio 44117 (US)	(72) Inventor: KOCHIS, Gary Uniontown, OH 44685 (US) (74) Representative: Johnstone, Douglas Ian et al Baron & Warren, 19 South End, Kensington London W8 5BU London W8 5BU (GB)