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.
Patent No.:
Date of Patent:
Sep. 15, 2020
Filed:
Feb. 20, 2018
Systems and methods of converting fiber into shaped fabric plies for composite preforms and products
Seriforge, Inc., San Francisco, CA (US);
Jonathan Worthy Hollander, San Francisco, CA (US);
Eric Gregory, Larkspur, CA (US);
Marco Zvanik, Frisco, TX (US);
SERIFORGE INC., San Francisco, CA (US);
Abstract
Various embodiments provide an apparatus, method, and/or system by which fiber, e.g., in the form of tow or tow, is used to create a shaped ply by facilitating drawing fiber from a supply along a fiber axis between two sets of pins; moving the pins across the fiber axis to form a fiber web in the desired ply shape; fixing the fiber web to form the shaped ply; and releasing the shaped ply. By enabling formation of shaped plies (including plies with doubly curved surfaces and simultaneous sequences of strategically shaped plies) directly from a single piece of fiber tow, various embodiments discussed herein enable substantial reductions in labor and materials costs that are conventionally associated with construction of composite preforms and accompanying composite products.