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US Patent 11787111 Shaping material supply device and three-dimensional shaping apparatus

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Patent attributes

Patent Applicant

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Koichi Saito

Kohei Yuwaki

Kazuhide Nakamura

Shunsuke Mizukami

Date of Patent

October 17, 2023

Patent Application Number

17207816

Date Filed

March 22, 2021

Patent Citations

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US Patent 10254499 Additive manufacturing of active devices using dielectric, conductive and magnetic materials

US Patent 10981332 Additive manufacturing material management station

US Patent 11034087 Shaping material supply device and three-dimensional shaping apparatus

Patent Primary Examiner

CPC Code

...

Patent abstract

Provided is a three-dimensional shaping apparatus comprising a nozzle having a discharge port through which a shaping material is discharged, and a flow rate regulation mechanism that includes a butterfly valve provided in a flow path upstream of the discharge port.

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