Method for restoring airfoil tip contour

Details Method for restoring airfoil tip contour Method for restoring airfoil tip contour

2007-10-16

2010-11-23

Chang, Rick K (Department: 3726)

Metal working

Method of mechanical manufacture

Impeller making

C029S889700, C029S402010, C029S402040, C029S402050, C029S402060, C029S402070

Reexamination Certificate

active

07836594

ABSTRACT:
A blade is repaired by utilizing a super abrasive machining quill and/or wheel to form the contour and restore the height of the blade. By utilizing super abrasive machining, the contour and height can be quickly returned to desired dimensions by removing unwanted added material.

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U.S. Appl. No. 11/872,883, filed Oct. 16, 2007.

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