(19)
(11) EP 2 547 869 A1

(12)

(43) Date of publication:
23.01.2013 Bulletin 2013/04

(21) Application number: 11756802.2

(22) Date of filing: 14.03.2011
(51) International Patent Classification (IPC): 
F01C 1/00(2006.01)
(86) International application number:
PCT/US2011/028346
(87) International publication number:
WO 2011/115909 (22.09.2011 Gazette 2011/38)
(84) Designated Contracting States:
AL 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 RS SE SI SK SM TR

(30) Priority: 08.03.2011 US 42831
15.03.2010 US 313833 P

(71) Applicant: Tinney, Joseph F.
Ashburn, Virginia 20147 (US)

(72) Inventor:
  • Tinney, Joseph F.
    Ashburn, Virginia 20147 (US)

(74) Representative: McWilliams, David John 
Withers & Rogers LLP 4 More London Riverside
London SE1 2AU
London SE1 2AU (GB)

   


(54) POSITIVE DISPLACEMENT ROTARY SYSTEM