(19)
(11) EP 2 201 312 A1

(12)

(43) Date of publication:
30.06.2010 Bulletin 2010/26

(21) Application number: 08843105.1

(22) Date of filing: 28.08.2008
(51) International Patent Classification (IPC): 
F25B 25/00(2006.01)
(86) International application number:
PCT/US2008/074539
(87) International publication number:
WO 2009/055141 (30.04.2009 Gazette 2009/18)
(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
Designated Extension States:
AL BA MK RS

(30) Priority: 22.10.2007 US 876301

(71) Applicant: Raytheon Company
Waltham, MA 02451-1449 (US)

(72) Inventors:
  • WEBER, Richard, M.
    Prosper TX 75078-0044 (US)
  • WYATT, William, G.
    Plano TX 75025-5302 (US)
  • RUMMEL, Kerrin, A.
    Richardson TX 75080-1920 (US)

(74) Representative: Lawrence, John 
Barker Brettell LLP 100 Hagley Road Edgbaston
Birmingham, West Midlands B16 8QQ
Birmingham, West Midlands B16 8QQ (GB)

   


(54) SYSTEM AND METHOD FOR COOLING USING TWO SEPARATE COOLANTS