US Patent 8439643 Biformal platform turbine blade
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Edits on 30 Nov, 2023
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Patent abstract
A turbine blade includes an airfoil and integral platform. The platform is biformally contoured in elevation to include bilaterally disposed elevated ridges and depressed troughs on opposite sides of the airfoil.
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US Patent 08439643 Biformal platform turbine blade US Patent 8439643 Biformal platform turbine blade
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Patent Number
0843964300
Patent Number
843964300
Edits on 20 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
084396430
Date of Patent
May 14, 2013
0Patent Application Number
125443270
Date Filed
August 20, 2009
0Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
084396430
Date of Patent
May 14, 2013
0Patent Application Number
125443270
Date Filed
August 20, 2009
0Patent Primary Examiner
Edits on 16 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 08439643 Biformal platform turbine blade
Infobox
Is a
Patent jurisdiction
Patent number
08439643
Date of patent
May 14, 2013
Patent application number
12544327
Date Filed
August 20, 2009
Patent primary examiner
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