Fluid medium non-contact consolidation
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United States of America Patent
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Dec 16, 2014
Issued Date -
N/A
app pub date -
Jun 29, 2012
filing date -
Jul 1, 2011
priority date (Note) -
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Abstract
A pressure head for use in a fiber placement system for thermoplastic composite materials is disclosed. Plies of thermoplastic composite tape are placed onto a mandrel to form a shaped object. The pressure head includes a nozzle and at least one delivery tube for providing fluid medium mixture to the nozzle body, wherein the nozzle directs the fluid medium onto a surface of the shaped object thereby providing a pressure on the surface without direct physical contact of the nozzle with the plies of thermoplastic composite tape.
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