US20180281237A1 - Material manipulation in three-dimensional printing - Google Patents

Material manipulation in three-dimensional printing Download PDF

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Publication number
US20180281237A1
US20180281237A1 US15/937,817 US201815937817A US2018281237A1 US 20180281237 A1 US20180281237 A1 US 20180281237A1 US 201815937817 A US201815937817 A US 201815937817A US 2018281237 A1 US2018281237 A1 US 2018281237A1
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United States
Prior art keywords
transformed
printing
gas
cartridge
filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US15/937,817
Inventor
James FRECHMAN
Alan Rick Lappen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Velo3D Inc
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Velo3D Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US201762477848P priority Critical
Application filed by Velo3D Inc filed Critical Velo3D Inc
Priority to US15/937,817 priority patent/US20180281237A1/en
Assigned to Velo3D, Inc. reassignment Velo3D, Inc. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FRECHMAN, James, LAPPEN, ALAN RICK
Publication of US20180281237A1 publication Critical patent/US20180281237A1/en
Abandoned legal-status Critical Current

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