Liquefier assembly for use in additive manufacturing system

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United States of America Patent

PATENT NO 9233506
APP PUB NO 20140159284A1
SERIAL NO

13708037

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Abstract

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A liquefier assembly for use in an additive manufacturing system, where the liquefier assembly includes a liquefier tube, a nozzle secured to an outlet end of the liquefier tube, a heating element extending at least partially around the liquefier tube to generate a hot zone in the liquefier tube, a hollow spacer disposed in the channel; and a hollow liner disposed in the channel abutting against an upstream shoulder of the hollow spacer.

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Patent Owner(s)

  • STRATASYS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Leavitt, Paul J Minneapolis, US 14 1969

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