(19)
(11) EP 1 863 663 A1

(12)

(43) Date of publication:
12.12.2007 Bulletin 2007/50

(21) Application number: 06739355.3

(22) Date of filing: 21.03.2006
(51) International Patent Classification (IPC): 
B60H 1/32(2006.01)
(86) International application number:
PCT/US2006/010531
(87) International publication number:
WO 2006/102492 (28.09.2006 Gazette 2006/39)
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 21.03.2005 US 663924 P
17.03.2006 US 378832

(71) Applicant: E.I. DUPONT DE NEMOURS AND COMPANY
Wilmington, Delaware 19898 (US)

(72) Inventors:
  • LECK, Thomas, J.
    Hockessin, Delaware 19707 (US)
  • BIVENS, Donald, Bernard
    Kennett Square, Pennsylvania 19348 (US)
  • ZHAO, Fuqin
    Toronto, Ontario M4C 5C7 (CA)
  • ROHACEK, Miroslav
    Landenberg, Pennsylvania 19350 (US)
  • MATHUR, Paul, K.
    Hockessin, Delaware 19707 (US)

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

   


(54) COOLING APPARATUS POWERED BY A RATIOED GEAR DRIVE ASSEMBLY