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公开(公告)号：US20240116112A1
公开(公告)日：2024-04-11
申请号：US17769218
申请日：2020-10-22
申请人： INSSTEK, INC.
发明人： Suk Hyun SEO , Seung Jun AN
摘要： A laser shaping device includes: a supply control part provided so that stored powder is introduced and stays therein, and configured to discharge the powder by external force; and a supply driving part moving the supply control part, and providing a force to increase and then reduce a moving speed in a process of reciprocating the supply control part. The supply control part includes a passage through which the powder is introduced and discharged, and a direction of the passage is changed at least twice or more.
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公开(公告)号：US20240109737A1
公开(公告)日：2024-04-04
申请号：US17769168
申请日：2020-10-20
申请人： INSSTEK, INC.
发明人： Suk Hyun SEO , Seung Jun AN
IPC分类号： B65G65/40
CPC分类号： B65G65/40 , B65G2201/042
摘要： A supply device for supplying powder, includes: a storage part in which the powder is stored; a supply control part which is provided such that the stored powder flows therein and remains therein, and from which the powder is discharged by external force; and a supply driving part which provides force to the supply control part. The supply driving part includes a control period in which a moving speed is increased and then reduced in a process of reciprocating the supply control part. The control period is set to perform a movement by a distance which is obtained by excluding or adding a predetermined distance from or to a total distance in the process of reciprocating the supply control part.
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