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:
Nov. 11, 2014
Filed:
Mar. 19, 2008
Gérard Derrien, Houilles, FR;
Stéphane Kerneis, Velizy-Villacoublay, FR;
Ludovic Gasne, Sassenay, FR;
Claude Leonetti, Courcouronnes, FR;
Gérard Derrien, Houilles, FR;
Stéphane Kerneis, Velizy-Villacoublay, FR;
Ludovic Gasne, Sassenay, FR;
Claude Leonetti, Courcouronnes, FR;
Snecma, Paris, FR;
Abstract
A method of using machining to repair a component workpiece, such as a turbomachine blade, from a known profile of the component, is disclosed. The method includes deforming the profile using a morphing method so that the deformed profile interpolates a cluster of points measured on the component. Deforming the profile involves comparing each zone of the component workpiece that has excess or insufficient thickness with elementary deformation configurations (EDCs) each in the form of a mesh portion and of points, the elementary deformation configurations (EDCs) being filed in a database, the database associating the parameters of the morphing function with each elementary deformation configuration (EDC).