Closure bucket for turbo-machine
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United States of America Patent
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Jun 14, 2016
Grant Date -
Dec 11, 2014
app pub date -
Jun 11, 2013
filing date -
Jun 11, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A closure bucket for a turbo-machine. In one embodiment, the turbine closure bucket includes a blade section, and a base section positioned adjacent the blade section. The base section of the turbine closure bucket can engage a dovetail slot of a rotor. The base section includes a body having a first end and a second end. The base section also includes an aperture extending through the body of the base section. Additionally, the base section includes an annularly open threaded opening extending along an outer surface of the body. The annularly open threaded opening of the base section is configured to engage a threaded fastener for securing the turbine closure bucket within the dovetail slot of the rotor.
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