Solid imaging apparatus with coating station

  • US 6,340,297 B1
  • Filed: 03/31/2000
  • Issued: 01/22/2002
  • Est. Priority Date: 03/01/1990
  • Status: Expired due to Fees
First Claim
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1. A solid imaging apparatus, said apparatus including:

  • (i) a vessel for containing a photoformable composition with a free surface;

    (ii) a movable platform disposed within said vessel; and

    (iii) a sub-assembly having (a) two doctor blades; and

    (b) a movable dispenser;

    wherein said movable dispenser is capable of lifting, at a position between said two doctor blades, an amount of said photoformable composition to a position above said surface.

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