Ribbon filament and assembly for use in extrusion-based digital manufacturing systems

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United States of America Patent

PATENT NO 9586357
SERIAL NO

13530191

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Abstract

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A consumable material for use in an extrusion-based digital manufacturing system, the consumable material comprising a length and a cross-sectional profile of at least a portion of the length that is axially asymmetric. The cross-sectional profile is configured to provide a response time with a non-cylindrical liquefier of the extrusion-based digital manufacturing system that is faster than a response time achievable with a cylindrical filament in a cylindrical liquefier for a same thermally limited, maximum volumetric flow rate.

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Patent Owner(s)

  • STRATASYS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Batchelder, J Samuel Somers, US 120 4959
Crump, S Scott Wayzata, US 29 3042
Swanson, William J St. Paul, US 128 9638

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