The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 08, 2022

Filed:

Nov. 19, 2018
Applicant:

Palo Alto Research Center Incorporated, Palo Alto, CA (US);

Inventors:

Victor Alfred Beck, Livermore, CA (US);

Ranjeet Rao, Redwood City, CA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B 11/16 (2006.01); B29C 48/35 (2019.01); B29C 70/38 (2006.01); B29C 41/16 (2006.01); B29C 70/14 (2006.01); D04H 1/74 (2006.01); B29C 70/48 (2006.01); B05C 19/06 (2006.01); B05D 3/04 (2006.01); D04H 1/70 (2012.01); B29C 48/285 (2019.01);
U.S. Cl.
CPC ...
B29B 11/16 (2013.01); B05C 19/06 (2013.01); B05D 3/0493 (2013.01); B29C 41/16 (2013.01); B29C 48/35 (2019.02); B29C 70/14 (2013.01); B29C 70/384 (2013.01); B29C 70/48 (2013.01); D04H 1/74 (2013.01); B29C 48/2886 (2019.02); D04H 1/70 (2013.01);
Abstract

A method includes providing a reservoir of randomly oriented fibers in a solution, dispensing the solution of randomly oriented fibers through a nozzle having an orientation component onto a porous substrate as a solution of aligned fibers, and immobilizing the fibers to form a fiber pre-form. A system includes a porous substrate, a deposition nozzle, a reservoir of randomly oriented fibers in solution connected to the deposition nozzle, the deposition nozzle position adjacent the porous substrate and connected to the reservoir, the nozzle to receive the randomly oriented fibers and output aligned fibers, and a vacuum connected to the porous substrate to remove fluid from the porous substrate as the deposition nozzle deposits the aligned fibers on the porous substrate to produce a fiber pre-form having aligned fibers.


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