US Patent 8075247 Centrifugal impeller with internal heating
Patent 8075247 was granted and assigned to Pratt & Whitney Canada on December, 2011 by the United States Patent and Trademark Office.
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Patent abstract
An internal heating arrangement for a centrifugal impeller for a gas turbine engine is provided having at least one heating passage extending through into the rotor for directing air bled from the rotor exit along the backface and forwardly through the impeller.
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US Patent 08075247 Centrifugal impeller with internal heating US Patent 8075247 Centrifugal impeller with internal heating
Infobox
Patent Number
0807524700
Patent Number
807524700
Edits on 27 Mar, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
080752470
Date of Patent
December 13, 2011
0Patent Application Number
119627580
Date Filed
December 21, 2007
0Patent Primary Examiner
Edits on 28 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
080752470
Date of Patent
December 13, 2011
0Patent Application Number
119627580
Date Filed
December 21, 2007
0Patent Primary Examiner
Edits on 14 Dec, 2021
Golden AI
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US Patent 08075247 Centrifugal impeller with internal heating
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08075247
Date of patent
December 13, 2011
Patent application number
11962758
Date Filed
December 21, 2007
Patent primary examiner
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