(19)
(11) EP 1 152 851 A1

(12)

(43) Date of publication:
14.11.2001 Bulletin 2001/46

(21) Application number: 99967586.1

(22) Date of filing: 22.12.1999
(51) International Patent Classification (IPC)7B22D 17/10, B22D 27/15
(86) International application number:
PCT/US9930/810
(87) International publication number:
WO 0037/201 (29.06.2000 Gazette 2000/26)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 23.12.1998 US 114167 P

(71) Applicant: United Technologies Corporation
Hartford,Connecticut 06101 (US)

(72) Inventors:
  • SCHIRRA, John, Joseph
    Ellington, CT 06029 (US)
  • ANDERSON, David, William
    Tequesta, FL 33469 (US)
  • MARCIN, John, Joseph, Jr.
    Marlborough, CT 06447 (US)
  • SAMUELSON, Jeffrey, William
    Jupiter, FL 33477 (US)
  • TU, John, Siuming
    West Hartford, CT 06107 (US)

(74) Representative: Leckey, David Herbert 
Frank B. Dehn & Co.,European Patent Attorneys,179 Queen Victoria Street
London EC4V 4EL
London EC4V 4EL (GB)

   


(54) DIE CASTING OF HIGH TEMPERATURE MATERIAL