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Non-rectangular towpreg architecturesA shaped towpreg ribbon having a cross-sectional geometry which promotes intimate lateral contact between adjacent composite tows was prepared. The cross-sectional geometry is non-rectangular and promotes intimate lateral contact between adjacent towpreg ribbons during normal processing.
Document ID
20080004784
Acquisition Source
Langley Research Center
Document Type
Other - Patent
Authors
Sandusky, Donald A.
Marchello, Joseph M.
Baucom, Robert M.
Date Acquired
August 24, 2013
Publication Date
April 11, 1995
Subject Category
Composite Materials
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-141293
Patent Number: US-PATENT-5,405,683
Funding Number(s)
CONTRACT_GRANT: NAG1-1067
CONTRACT_GRANT: NGT-51008
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-5,405,683
Patent Application
US-PATENT-APPL-SN-141293

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