Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Having wear liner – sheathing or insert
Reexamination Certificate
2005-06-21
2005-06-21
Look, Edward K. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Specific blade structure
Having wear liner, sheathing or insert
C415S173600, C415S200000, C029S889100, C428S680000
Reexamination Certificate
active
06908288
ABSTRACT:
Methods for repairing and manufacturing a gas turbine blade, and the gas turbine blade repaired and manufactured with such methods are presented with, for example, the repair method comprising providing a gas turbine blade, the blade comprising a blade tip and a blade body; removing at least one portion of the blade tip; providing at least one freestanding tip insert; and disposing the at least one tip insert onto the gas turbine blade body such that the at least one tip insert replaces the at least one removed portion of the blade tip.
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Frost Aaron Todd
Huang Shyh-Chin
Jackson Melvin Robert
Mukira Charles Gitahi
Raber Thomas Robert
DiConza Paul J.
Look Edward K.
McAleenan James M.
Powell, III William E.
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