Tandem cooling turbine blade
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 29, 2002
Grant Date -
N/A
app pub date -
Jul 31, 2000
filing date -
Jul 31, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A turbine blade includes an integral airfoil, platform, shank, and dovetail, with a pair of holes in tandem extending through the platform and shank in series flow communication with an airflow channel inside the shank. Cooling air discharged through the tandem holes effects multiple, convection, impingement, and film cooling using the same air.
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