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US Patent 7195458 Impingement cooling system for a turbine blade

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Patent abstract

A turbine blade for a turbine engine having a leading edge cooling system formed from a suction side cooling channel and a pressure side cooling channel. Cooling fluids flow into the leading edge cooling channels through impingement orifices that meter cooling fluid flow. The cooling fluids may form vortices in the cooling channels before being released from the turbine blade through gill holes. The cooling fluids then form a boundary layer of film cooling fluids on an outer surface of the turbine blade.

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Patent Citations Received
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US Patent 11713693 Turbine vane with dust tolerant cooling system
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0719545800
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US Patent 07195458 Impingement cooling system for a turbine blade US Patent 7195458 Impingement cooling system for a turbine blade

Infobox
Patent Number
0719545800
Patent Number
719545800
Edits on 5 Apr, 2023
"Entity importer update"
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Golden AI
edited on 5 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
071954580
Date of Patent
March 27, 2007
0
Patent Application Number
108844400
Date Filed
July 2, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071954580
Patent Primary Examiner
Christopher Verdier
Christopher Verdier
0
Edits on 27 Sep, 2022
"Entity importer update"
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Golden AI
edited on 27 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
071954580
Date of Patent
March 27, 2007
0
Patent Application Number
108844400
Date Filed
July 2, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071954580
Patent Primary Examiner
Christopher Verdier
Christopher Verdier
0
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"Entity importer update"
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07195458
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 US Patent 07195458 Impingement cooling system for a turbine blade

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07195458
Date of patent
March 27, 2007
Patent application number
10884440
Date Filed
July 2, 2004
Patent primary examiner
Christopher Verdier
Christopher Verdier

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