Liquefier assembly having inlet liner for use in additive manufacturing system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9050753
APP PUB NO 20130241102A1
SERIAL NO

13422359

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Abstract

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A liquefier assembly for use in an additive manufacturing system, the liquefier assembly comprising a liquefier tube, a rigid sleeve secured to an inlet end of the liquefier tube, an extrusion tip secured to an outlet end of the liquefier tube, and a hollow liner disposed at least partially within the rigid sleeve such that inner surfaces of the liquefier tube and the hollow liner are substantially flush, and where the inner surface of the hollow liner has a low surface energy.

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Patent Owner(s)

  • STRATASYS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kozlak, David M Minneapolis, US 11 579
Rodgers, Luke M B Inver Grove Heights, US 20 165
Swanson, William J St. Paul, US 128 9663

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