US Patent 11015449 Steam turbine blade and steam turbine
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Patent abstract
The present invention provides a steam turbine blade and a steam turbine capable of further improving efficiency. A steam turbine blade includes a proximal end portion T11 which is formed in a blade shape having an intermediate reaction degree, an intermediate portion T12 which is formed in a blade shape having a low reaction degree; and a distal end portion T13 which is formed in a blade shape having a high reaction degree.
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Patent Inventor Names
Takuro Koda0
Yuichi Sasaki0
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Patent Number
110154490
Date of Patent
May 25, 2021
0Patent Application Number
167028360
Date Filed
December 4, 2019
0Official Website
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US Patent 11015449 Steam turbine blade and steam turbine
Infobox
Is a
Patent jurisdiction
Patent number
11015449
Date of patent
May 25, 2021
Patent application number
16702836
Date Filed
December 4, 2019
Patent primary examiner
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