Continuous filament composite parts and articles of manufacture thereof

Weisberg, Andrew H.

Title: Continuous filament composite parts and articles of manufacture thereof

Patent · Tue Jun 28 00:00:00 EDT 2016

OSTI ID:1259693

Weisberg, Andrew H.

An article of manufacture according to one embodiment includes a plurality of plies in a stacked configuration, where each ply includes a plurality of tape winds having edges. A distance between the edges of adjacent tape winds in the same ply is about constant along a length of the wind. Each tape wind comprises elongated fibers and a matrix, axes of the fibers being oriented about parallel to a longitudinal axis of the tape wind. Additional systems, methods and articles of manufacture are also presented.

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Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC52-07NA27344

Assignee:: Lawrence Livermore National Security, LLC (Livermore, CA)

Patent Number(s):: 9,375,894

Application Number:: 14/014,190

OSTI ID:: 1259693

Resource Relation:: Patent File Date: 2013 Aug 29

Country of Publication:: United States

Language:: English

References (8)

Laminating method James, Albert L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3976528 US Patent Document 3,976,528	patent	August 1976
Imitation bevel edging Scheibal, Thomas P. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4192905 US Patent Document 4,192,905	patent	March 1980
Process for preparing a carbon fiber reinforced composite article which utilizes a polyimide matrix Edelman, Robert https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4395514 US Patent Document 4,395,514	patent	July 1983
Impact resistant matrix resins for advanced composites Gardner, Hugh C.; Michno, Jr., Michael J.; Brode, George L. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4661559 US Patent Document 4,661,559	patent	April 1987
Improved preimpregnated material comprising a particulate thermosetting resin suitable for use in the formation of a substantially void-free fiber-reinforced composite article Dyksterhouse, Robert; Dyksterhouse, Joel A.; Handermann, Alan C. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4943472 US Patent Document 4,943,472	patent	July 1990
Toughened fiber-reinforced composites Qureshi, Shahid P.; Hoffman, Richard E.; Newman-Evans, Richard H. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5268223 US Patent Document 5,268,223	patent	December 1993
Low moisture absorption epoxy resin systems with alkylated diamine hardeners Almen, Gregory R. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6379799 US Patent Document 6,379,799	patent	April 2002
Methods for tape fabrication of continuous filament composite parts and articles of manufacture thereof Weisberg, Andrew H. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8545657 US Patent Document 8,545,657	patent	October 2013

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