Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brian D. Cox0
Date of Patent
November 20, 2007
0Patent Application Number
110961430
Date Filed
March 31, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method and apparatus for pneumatic powder transfer from a powder supply container to applications such as laser sintering systems. The method and apparatus use both constant and cyclic flows of a pressurized gas to fluidize and convey powders without the need for any tilting unloading stands, vibration or other mechanical working of the powder.
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