Multisource and multimaterial freeform fabrication
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United States of America Patent
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Aug 11, 2009
Grant Date -
May 19, 2005
app pub date -
Sep 7, 2004
filing date -
Sep 4, 2003
priority date (Note) -
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Abstract
An apparatus for forming freeform solid articles includes a head unit having a plurality of arc-shaped support arms. The support arms mount material feeders and power sources which are directed at a work table. The material feeders, power sources and movement of the head unit and work table are controlled by a computerized control system.
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