Extrusion device having internal cooling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11772316
APP PUB NO 20210276237A1
SERIAL NO

17269050

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An extrusion device includes a material inlet; a material outlet; a material guidance system; a body, which passes through the material outlet and a cross-sectional area through which the extrusion material is expelled from the material outlet changes; a drive device; a cooling line system for guiding coolant. A first part of the cooling line system is suitable for guiding the coolant along the axis, a second part is suitable for guiding the coolant out of the body and around the drive device, and a third part of the cooling line system guiding the coolant outwardly, into a discharge line for the coolant at an incline to the axis. The second part of the cooling line system adjoins the first part of the cooling line system, and the third part adjoins the second part against a flow direction of the extrusion material from the material inlet to the material outlet.

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Patent Owner(s)

  • KRAUSSMAFFEI EXTRUSION GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Breuning, Walter Bergkirchen Bayern, DE 7 0
Geyer, Mathias München Bayern, DE 2 0

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