US20180126461A1 - Gas flow in three-dimensional printing - Google Patents

Gas flow in three-dimensional printing Download PDF

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Publication number
US20180126461A1
US20180126461A1 US15/803,683 US201715803683A US2018126461A1 US 20180126461 A1 US20180126461 A1 US 20180126461A1 US 201715803683 A US201715803683 A US 201715803683A US 2018126461 A1 US2018126461 A1 US 2018126461A1
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United States
Prior art keywords
gas
flow
window
energy
enclosure
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
US15/803,683
Inventor
Benyamin Buller
Erel Milshtein
Joe TRALONGO
Robert Michael MARTINSON
Alexander Brudny
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.)
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Publication date
Priority to US201662418601P priority Critical
Priority to US201762477631P priority
Priority to US201762489239P priority
Priority to US201762549868P priority
Application filed by Velo3D Inc filed Critical Velo3D Inc
Priority to US15/803,683 priority patent/US20180126461A1/en
Assigned to Velo3D, Inc. reassignment Velo3D, Inc. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BULLER, BENYAMIN, TRALONGO, Joe, MARTINSON, Robert Michael, MILSHTEIN, EREL, BRUDNY, ALEXANDER
Publication of US20180126461A1 publication Critical patent/US20180126461A1/en
Abandoned legal-status Critical Current

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