(19)
(11) EP 2 142 803 A1

(12)

(43) Date of publication:
13.01.2010 Bulletin 2010/02

(21) Application number: 08724313.5

(22) Date of filing: 31.03.2008
(51) International Patent Classification (IPC): 
F04C 29/02(2006.01)
F04C 18/16(2006.01)
F25B 9/06(2006.01)
 F01C 21/04(2006.01)
F25B 1/047(2006.01)
(86) International application number:
PCT/SE2008/050367
(87) International publication number:
WO 2008/121070 (09.10.2008 Gazette 2008/41)
(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

(30) Priority: 02.04.2007 SE 0700819

(71) Applicant: Svenska Rotor Maskiner Ab
104 65 Stockholm (SE)

(72) Inventors:
  • ÖHMAN, Henrik
    S-187 76 Täby (SE)
  • ERIKSSON, Leif
    S-127 44 Skärholmen (SE)

(74) Representative: Karlsson, Leif Karl Gunnar 
L.A. Groth & Co. KB Box 6107
102 32 Stockholm
102 32 Stockholm (SE)

   


(54) SCREW-ROTOR MACHINE, ENERGY-CONVERSION SYSTEM AND METHOD FOR ENERGY CONVERSION