Method of restoring dimensions of an airfoil and preform for...

Details Method of restoring dimensions of an airfoil and preform for... Method of restoring dimensions of an airfoil and preform for...

2004-01-29

2008-03-18

Bryant, David P. (Department: 3726)

Metal working

Method of mechanical manufacture

Impeller making

C029S402160, C029S402090, C415S200000, C228S119000

Reexamination Certificate

active

07343676

ABSTRACT:
A method of restoring dimensions to an article includes the steps of providing an article having a section requiring dimensional restoration, providing a preform having first and second layers made from different materials, and joining the preform to the article.

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