Protection mask for surface treatment of turbomachine blades

Details Protection mask for surface treatment of turbomachine blades Protection mask for surface treatment of turbomachine blades

2006-06-27

2006-06-27

Thomas, David B. (Department: 3723)

Abrading

Attachment

To the work

C427S252000, C415S189000

Reexamination Certificate

active

07066799

ABSTRACT:
A protection mask used during surface treatment for a turbomachine blade, including for example a sand blasting step and/or a metal coating step, includes at least one part matching the shape of a portion of the blade. The mask is designed to resist surface treatment effects and to be placed on the surface to be protected, and can form a removable and reusable tool according to the invention.

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