Additive Manufacturing Machine
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United States of America Patent
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Issued Date -
Oct 29, 2015
app pub date -
Mar 20, 2015
filing date -
Mar 20, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An additive manufacturing machine is offered which can stably supply a powdered material onto a support stage and can suppress contamination of the interior of a processing chamber with the powdered material. The additive manufacturing machine (1) has the support stage (4) and a powder supply unit (7). The supply unit (7) has powder cartridges (21) and holding mechanisms (22) by which the cartridges (21) are detachably held. Each cartridge (21) has a cartridge body (26) for receiving an amount of powdered material (M1) to be spread tightly as one or plural layers on the stage (4) and an exhaust port (26a) through which the powdered material (M1) received in the cartridge body (26) is discharged.
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