(19)
(11) EP 2 021 703 A2

(12)

(88) Date of publication A3:
28.08.2008

(43) Date of publication:
11.02.2009 Bulletin 2009/07

(21) Application number: 06771733.0

(22) Date of filing: 01.06.2006
(51) International Patent Classification (IPC): 
F25B 1/10(2006.01)
(86) International application number:
PCT/US2006/021123
(87) International publication number:
WO 2007/142619 (13.12.2007 Gazette 2007/50)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(71) Applicant: Carrier Corporation
Farmington, CT 06034-4015 (US)

(72) Inventors:
  • BUSH, James, W.
    Farmington, Connecticut 06034-4015 (US)
  • BEAGLE, Wayne, P.
    Farmington, Connecticut 06034-4015 (US)
  • MITRA, Biswajit
    Farmington, Connecticut 06034 (US)

(74) Representative: Taylor, Adam David 
Frank B. Dehn & Co. St. Bride's House
10 Salisbury Square London EC4Y 8JD
10 Salisbury Square London EC4Y 8JD (GB)

   


(54) MULTI-STAGE COMPRESSOR UNIT FOR A REFRIGERATION SYSTEM