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:
Jun. 30, 2015
Filed:
Nov. 08, 2012
Airbus Operations Limited, Bristol, GB;
Stephen Williams, Ebbw Vale, GB;
Timothy Sanderson, Bristol, GB;
AIRBUS OPERATIONS LIMITED, Bristol, GB;
Abstract
A method for forming a laminate component, the method comprising the steps of: a) providing a tool having a molding surface; b) arranging a stack of ply layers on the molding surface of the tool; and c) molding the stack of ply layers over the molding surface in a molding process, wherein the tool has a wrinkle control feature in its molding surface for managing the development of wrinkle in the ply layers during the molding process, and wherein the wrinkle control feature cooperates with the stack of ply layers during the molding process to produce a local surface undulation in a nominal surface of the laminate component nearest the tool to either prevent wrinkling in the ply layers or initiate wrinkling in one or more of the ply layers at a predetermined location. Also, a tool having a wrinkle control feature, and a laminate component so formed.