Metal powder manufacturing apparatus for metal 3D printer
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United States of America Patent
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Feb 8, 2022
Grant Date -
Dec 12, 2019
app pub date -
May 24, 2019
filing date -
Jun 12, 2018
priority date (Note) -
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Abstract
A metal powder manufacturing apparatus for a metal 3-dimensional (3D) printer includes a driving unit which generates a rotational force, a metal beam connected to the driving unit to receive the rotational force from the driving unit and having one end disposed in a vacuum chamber, and a shaft support which supports an outer circumference of the metal beam using a magnetic force for relative movement of the metal beam in a lengthwise direction of the metal beam, wherein the shaft support is disposed such that an inner side is spaced apart a predetermined distance from the outer circumference of the metal beam, and can support the metal beam at an adjusted relative distance from the metal beam.
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