3D PRINTING SYSTEM WITH CYLONE SEPARATOR

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20210178406A1
SERIAL NO

16077085

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to examples, a 3D printing system may include a feed line to receive build material particles from a material bin, an air pressure generator to generate airflow inside the feedline to move the build material particles through the feedline, and a cyclone separator to receive the airflow and the build material particles from the feed line and to separate the build material particles from the airflow. The cyclone separator may include a chamber wall, a build material particle discharge opening, and a tapered wall connecting the chamber wall and the build material particle discharge opening. In addition, a ratio between a diameter of the chamber and a diameter of the discharge opening may be between about 1.5 and about 4.0.

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Patent Owner(s)

Patent OwnerAddress
HEWLETT-PACKARD DEVELOPMENT COMPANY L P10300 ENERGY DRIVE SPRING TX 77389

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
OTIS,, Jr David R Corvallis, US 23 41
RINGWALD, Steve Corvallis, US 4 2

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