Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...
Reexamination Certificate
2005-03-01
2005-03-01
Lopez, F. Daniel (Department: 3745)
Rotary kinetic fluid motors or pumps
With passage in blade, vane, shaft or rotary distributor...
C415S200000, C416S24100B, C416S24100B, C416S09600A, C264S225000
Reexamination Certificate
active
06860714
ABSTRACT:
An airfoil for an internal combustion engine, such as a gas turbine, formed by use of a preform. The airfoil includes: an outer surface forming the foil shape; and a plurality of craze-free cooling passages extending through the airfoil. In the preferred embodiment, a root on the airfoil joins the airfoil to the hub of a gas turbine vane assembly. Also, in the preferred embodiment, the gas turbine vane assembly is adapted to receive replaceable airfoils.
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Gigliotti, Jr. Michael Francis Xavier
Huang Shyh-Chin
Klug Frederic Joseph
McNulty Thomas Francis
DiConza Paul J.
General Electric Company
Lopez F. Daniel
Patnode Patrick K.
White Dwayne
LandOfFree
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