Rotary kinetic fluid motors or pumps – Selectively adjustable vane or working fluid control means – Upstream of runner
Reexamination Certificate
2007-08-31
2011-11-22
Look, Edward (Department: 3745)
Rotary kinetic fluid motors or pumps
Selectively adjustable vane or working fluid control means
Upstream of runner
C415S161000
Reexamination Certificate
active
08061975
ABSTRACT:
A bushing assembly for a turbine vane includes a bushing and a housing. The bushing includes a bore for receiving a trunnion of the vane, a first electrical contact carried on an outer surface thereof, and a first conductor extending from the first electrical contact. The first electrical contact is adapted to be connected to a heater element disposed on the vane. The housing is positioned over the bushing and rotatable relative to the bushing. The housing includes a second electrical contact disposed in contact with the first electrical contact and a second conductor extending from the second electrical contact for connection to an electrical power source.
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Davis Brian Michael
Huber Kent Gerhard
Lorenzi Louis Bruno
Wood Billy T.
Clement, Esq. David J.
General Electric Company
Look Edward
Trego, Hines & Ladenheim PLLC
White Dwayne J
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