SHAPING DEVICE, POWDER REMOVING DEVICE, AND POWDER REMOVING METHOD

WIPO Patent Application WO/2019/187109

A1

The present invention relates to a powder removing device that efficiently performs an operation to remove powder material having not been used to form a shaped object from each storage section with a simple configuration. The powder removing device is a powder removing device that removes powder material having not been used to form a shaped object in a shaping device that uses the powder material, the powder removing device being provided with: a first storage section and a second storage section that temporarily store powder material having not been used to form a shaped object; and a selecting switch that includes a valve having an open state or a closed state and changes a state of the valve to select a discharging source of the temporarily-stored powder material between the first storage section and the second storage section.

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MIYANO HIDEAKI (JP)
SUGIURA YUKITO (JP)

PCT/JP2018/013884

October 03, 2019

March 30, 2018

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CMET INC (JP)
TECH RES ASSOCIATION FUTURE ADDITIVE MANUFACTURING (JP)

B29C64/35; B22F3/105; B22F3/16; B33Y10/00; B33Y30/00; B33Y40/00

US20040084814A1	2004-05-06
JP2005089863A	2005-04-07
JP2009538226A	2009-11-05
JP2017214627A	2017-12-07
JP2008106319A	2008-05-08
JP2002205338A	2002-07-23
JP2017538038A	2017-12-21

KATO Takashi et al. (JP)

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