(19)
(11) EP 2 185 874 A1

(12)

(43) Date of publication:
19.05.2010 Bulletin 2010/20

(21) Application number: 07869467.6

(22) Date of filing: 18.12.2007
(51) International Patent Classification (IPC): 
F25B 49/02(2006.01)
F25B 6/04(2006.01)
(86) International application number:
PCT/US2007/088016
(87) International publication number:
WO 2009/017517 (05.02.2009 Gazette 2009/06)
(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 MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 01.08.2007 US 832176

(71) Applicant: Liebert Corporation
Columbus, OH 43085 (US)

(72) Inventors:
  • NOLL, Roger D.
    Gahanna, Ohio 43230 (US)
  • HELMINK, Gary
    Galloway, Ohio 43119 (US)
  • GLOECKNER, Michael Jason
    Galena, Oho 43021 (US)
  • TIPTON, Russell C.
    Westerville, Ohio 43081 (US)
  • DOLCICH, Benedict J.
    Westerville, Ohio 43081 (US)

(74) Representative: Bryn-Jacobsen, Caelia et al
Kilburn & Strode LLP 20 Red Lion Street
London WC1R 4PJ
London WC1R 4PJ (GB)

   


(54) METHOD AND APPARATUS FOR CONTROLLING A COOLING SYSTEM.