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Method and apparatus for manufacturing metallic parts by fine die casting

  • US 6,540,006 B2
  • Filed: 04/26/2001
  • Issued: 04/01/2003
  • Est. Priority Date: 03/31/1998
  • Status: Expired due to Term
First Claim
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1. A method of injecting a metal into a mold, comprising:

  • introducing the metal into an upper portion of a first chamber which is inclined with respect to a horizontal direction;

    heating the metal in the first chamber such that the metal is present in a liquid state in the first chamber;

    mixing the metal in the first chamber by rotating a mixing element in the first chamber;

    allowing the liquid metal to move to a second chamber located lower than an upper portion of the first chamber through a port located between a lower portion of the first chamber and a portion of the second chamber by a force of gravity and by a force of the mixing element; and

    injecting the liquid metal from the second chamber into the mold.

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