Additive manufacturing apparatus
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United States of America Patent
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Jun 22, 2021
Grant Date -
Apr 25, 2019
app pub date -
Oct 19, 2017
filing date -
Oct 19, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
An additive manufacturing apparatus includes an energy beam source adapted to emit an energy beam, and a component building area including a base extendable between and vertically movable relative to opposed walls. The component building area includes a platform supported by the base and extendable between the walls, the platform having a layer onto which powdered material is applied, the powdered material being melted or sintered by the energy beam to form a component. The component building area includes an articulation device for rotating the platform about a horizontal axis, and a powder recovery arrangement. The apparatus includes subsequent to formation of the component, the articulation device rotating the platform about the horizontal axis for collecting loose powder by the powder recovery arrangement by virtue of gravity.
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