Method for manufacturing objects using powder products

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11426792
APP PUB NO 20210039169A1
SERIAL NO

17000888

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Abstract

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A method of manufacturing a three-dimensional target object may include forming a shell from loose machining powder using an additive manufacturing process and subjecting the shell to a densification process to form a target object. The shell may define an enclosure that contains additional machining powder. The densification process may include causing metallurgical bonding between the shell and additional machining powder contained in the enclosure defined by the shell and shrinking and/or distorting the shape of the shell to conform the target object to a three-dimensional model for the target object. The shell may include a plurality of layers and/or parts that differ at least in respect of density. The plurality of layers and/or parts may be configured based at least in part on the shrinking and/or distorting to the shape of the shell needed to conform the target object to the three-dimensional model for the target object.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANY1 RIVER ROAD SCHENECTADY NY 12345

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abbott, David Henry Mason, US 15 172
Broderick, Thomas Froats Springboro, US 19 134
Chen, Xiaobin Shanghai, CN 29 155
Li, Yanmin Shanghai, CN 19 184
Marte, Judson Sloan Troy, US 36 375
Ott, Eric Allen Cincinnati, US 41 469
Woodfield, Andrew Philip Maineville, US 55 594
Wu, Zhiwei Shanghai, CN 71 307

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