TUNING PNEUMATIC JETTING OF METAL FOR ADDITIVE MANUFACTURING

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20170252809A1
SERIAL NO

15449575

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Devices, systems, and methods are directed to adjusting a pneumatic circuit associated with pneumatic ejection of liquid metal from a nozzle as the nozzle moves along a controlled three-dimensional pattern to fabricate a three-dimensional object. The adjustment of the pneumatic circuit can facilitate adjusting a pressure profile within the nozzle as pressurized gas moves through the nozzle to eject, through pneumatic force, liquid metal from the nozzle. Through adjustment of the pneumatic circuit, characteristics of the liquid metal (e.g., size, shape, and flow rate) can be controlled to facilitate control over fabrication of the three-dimensional object.

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Patent Owner(s)

Patent OwnerAddress
DESKTOP METAL INC63 THIRD AVENUE BURLINGTON MA 01803

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoisington, Paul A Hanover, US 151 2386
Li, Kevin Michael Brighton, US 4 19
Myerberg, Jonah Samuel Lexington, US 91 1434
Natchurivalapil, Rappai James Toshana Krishna Somerville, US 4 19
Sachs, Emanuel Michael Newton, US 65 689

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