Rotary kinetic fluid motors or pumps – Method of operation
Reexamination Certificate
2006-04-18
2006-04-18
Nguyen, Ninh H. (Department: 3745)
Rotary kinetic fluid motors or pumps
Method of operation
C415S115000, C415S139000
Reexamination Certificate
active
07029228
ABSTRACT:
A turbine nozzle includes, in an exemplary embodiment, an outer band portion, an inner band portion at least one nozzle vane extending between the inner band portion and the outer band portion, and at least one cooling channel extending axially at least partially through at least one of the outer band portion and the inner band portion. The at least one nozzle vane, the inner band portion, and the outer band portion define a flowpath for flowing hot gases of combustion. Each cooling channel includes at least one inlet with each inlet isolated from the flowing hot gases of combustion.
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Novelty search report issued from the GB Patent Office (4 pgs.); International Application of: General Electric Company; GB Patent App. No.: GB0426389.
Novelty search report issued from the GB Patent Office (4 pgs.); International Application of: Cooper Technologies; GB Patent App. No.: 0426389.3; Filing date Dec. 1, 2004.
Chan Sze Bun Brian
Farral Linda Jean
Greene John Ellington
Armstrong Teasdale LLP
General Electric Company
Nguyen Ninh H.
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