(19)
(11) EP 1 546 559 A2

(12)

(88) Date of publication A3:
06.05.2004

(43) Date of publication:
29.06.2005 Bulletin 2005/26

(21) Application number: 03791793.7

(22) Date of filing: 26.08.2003
(51) International Patent Classification (IPC)7F04C 2/00
(86) International application number:
PCT/US2003/026707
(87) International publication number:
WO 2004/020827 (11.03.2004 Gazette 2004/11)
(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 PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 28.08.2002 US 229407
25.08.2003 US 647557

(71) Applicant: Torvec, Inc.
Pittsford, NY 14534 (US)

(72) Inventors:
  • GLEASMAN, Vernon, E.
    Pittsford, NY 14534 (US)
  • GLEASMAN, Keith, E.
    Fairport, NY 14450 (US)
  • WRONA, Matthew, R.
    Fairport, NY 14450 (US)

(74) Representative: Gill, Stephen Charles et al
Mewburn Ellis LLPYork House23 Kingsway
London WC2B 6HP
London WC2B 6HP (GB)

   


(54) LONG-PISTON HYDRAULIC MACHINES