(19)
(11) EP 0 257 425 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
01.06.1988 Bulletin 1988/22

(43) Date of publication A2:
02.03.1988 Bulletin 1988/09

(21) Application number: 87111549

(22) Date of filing: 10.08.1987
(84) Designated Contracting States:
AT BE CH DE ES FR GB GR IT LI LU NL SE

(30) Priority: 19.08.1986 GB 8620153

(71) Applicant: Metal Castings (Worcester) Limited
 ()

(72) Inventors:
  • Brown, Norman
     ()
  • Rastall, David
     ()

   


(54) Casting


(57) In the diecasting of an aluminium alloy, there is used a core (14) of the same alloy. The core is formed by diecasting and is discarded after a single use.






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