Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material
Reexamination Certificate
2007-10-09
2007-10-09
Look, Edward K. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Specific blade structure
Laminated, embedded member or encased material
C416S500000
Reexamination Certificate
active
11131570
ABSTRACT:
A gas turbine engine blade comprises a housing, a composite core located within the housing, and a gas damper located within the housing for damping vibration of the blade.
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Allison Advanced Development Company, Inc.
Hanan Devin
Krieg DeVault LLP
Look Edward K.
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