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Device for constructing models in layers

  • US 9,878,494 B2
  • Filed: 08/29/2012
  • Issued: 01/30/2018
  • Est. Priority Date: 08/31/2011
  • Status: Active Grant
First Claim
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1. A device for constructing models in layers comprising:

  • a build platform having an area for constructing models, anda material applying device for applying material to the area are provided,wherein the material applying device is movably situated over the area,the material applying device is arranged to form a portal in such a way that it is movable over the area at least via two linear guides disposed on opposite sides of the area, and the material applying device is disposed around the area in such a way that a first portal is formed with at least two sections which are laterally located with respect to the area, wherein the device for constructing models includes at least one additional material applying device for applying an additional material to the area arranged to form a second portal;

    wherein the material applying device and the additional material applying device independently move in a direction substantially perpendicular to the build platform.

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