Multiple Wire Additive Manufacturing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Feb 22, 2024
app pub date -
Aug 17, 2023
filing date -
Aug 18, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A 3D printer can print a structure by depositing material into a weld pool that is moving relative to a workpiece. A multi-wire process may be utilized to increase the deposition rate of the 3D printer. An electrode wire can supply energy to the weld pool while being fed at a first feed rate into the weld pool. A second wire can be fed into the weld pool at a second feed rate to deposit additional material and thereby speed up the overall material deposition rate. All of the energy in the weld pool may be supplied by the electrode wire. Different materials may benefit from different orientations of the electrode wire and the second wire.
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