Liquefier tube for an additive manufacturing system

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United States of America Patent

PATENT NO 11850797
SERIAL NO

17281376

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A liquefier tube for an additive manufacturing system, the liquefier tube including a body provided with a feed channel including a feeding portion having a first diameter, an outlet portion having a second diameter, the first diameter being larger than the second diameter, a transitional portion interconnecting the feeding portion and the outlet portion. The transitional portion has a monotonically decreasing third diameter from the feeding portion to the outlet portion and the third diameter as function of a longitudinal position of the feed channel in the transitional portion between the feeding portion and the outlet portion and at a transition between the transitional portion and the outlet portion is differentiable. Methods of manufacturing the liquefier tube.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DEMCON NEWCO 9 B VINSTITUTENWEG 40 ENSCHEDE 7521 PK

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bruggeman, Adrianus Enschede, NL 9 18
Ekkelenkamp, Antonie Everhard Enschede, NL 2 0
Groen, Klaas Enschede, NL 7 9
Kuit, Koendert Hendrik Enschede, NL 7 12
Speelman, Marald Enschede, NL 6 7
Wolbers, Martijn Johannes Enschede, NL 14 59

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