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:
Feb. 04, 2020

Filed:

Sep. 06, 2017
Applicant:

The Boeing Company, Chicago, IL (US);

Inventors:

Adriana Willempje Blom-Schieber, Shoreline, WA (US);

Troy Winfree, Seattle, WA (US);

Assignee:

THE BOEING COMPANY, Chicago, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 70/38 (2006.01); B29C 70/54 (2006.01);
U.S. Cl.
CPC ...
B29C 70/386 (2013.01); B29C 70/541 (2013.01); B29C 70/545 (2013.01);
Abstract

A method of determining tow path surfaces associated with manufacturing a composite ply includes computing, from an initial tow path surface, a projected tow path surface corresponding to a projection of the initial tow path surface onto a layup surface. The method also includes determining, for particular start and end points, edge lengths of opposing sides of the projected tow path surface. The method further includes comparing a difference between the edge lengths of the opposing sides to a threshold, to determine if the amount of curvature along the projected tow path surface is acceptable.


Find Patent Forward Citations

Loading…