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:
Jan. 31, 2023

Filed:

Sep. 03, 2021
Applicant:

The Boeing Company, Chicago, IL (US);

Inventors:

James R. Kendall, Mt. Pleasant, SC (US);

Stephen J. Dostert, Charleston, SC (US);

Assignee:

The Boeing Company, Chicago, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 41/00 (2006.01); B29C 70/38 (2006.01); B29C 70/54 (2006.01); B29L 31/30 (2006.01);
U.S. Cl.
CPC ...
B29C 70/382 (2013.01); B29C 70/54 (2013.01); B29L 2031/3076 (2013.01);
Abstract

A method for contour forming in a fiber placement system. The method includes painting multiple sliced layers on a stationary form to create a composite component. The sliced layers include multiple hoop tows. One or more overlap splices are formed in each of the hoop tows. The method includes applying a layup heat to multiple target areas on the sliced layers during the painting. The target areas are spatially arranged to permit a slippage in the splices. The method further includes draping the composite component on a curved tool with the hoop tows oriented perpendicular to an axis of curvature of the curved tool, and applying a curing heat to the composite component after the composite component has been contoured by the curved tool. The curing heat inhibits a further slippage in the overlap splices.


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