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Method and apparatus for fabricating three dimensional models

  • US 20070029693A1
  • Filed: 06/02/2006
  • Published: 02/08/2007
  • Est. Priority Date: 08/02/2005
  • Status: Active Grant
First Claim
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1. A method of fabricating a three dimensional model on a layer by layer basis, the method comprising, at each layer of the three dimensional model, the steps of:

  • forming a mold with mold material; and

    filling the mold with a model material deposited at a rate faster than a rate that the mold material is deposited.

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