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US Patent 8721287 Compressor impeller blade with variable elliptic connection

Patent 8721287 was granted and assigned to Turbomeca on May, 2014 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12129865 Compressor wheel
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Patent Citations Received
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US Patent 11933314 Compressor wheel
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Patent Citations Received
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US Patent 11835057 Impeller of centrifugal compressor, centrifugal compressor, and turbocharger
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Patent abstract

A compressor impeller including at least one blade connected to an impeller hub via a junction of curved shape, the blade extending along a defined chord between a leading edge and a trailing edge of the blade. The junction presents the shape of an ellipse that varies along the chord.

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Patent Inventor Names
Geoffroy Louis-Henri Marie Billotey0
Gilles Cazenave-Larroche0
Jean-Philippe Ousty0
Pierre Biscay0
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US Patent 08721287 Compressor impeller blade with variable elliptic connection US Patent 8721287 Compressor impeller blade with variable elliptic connection

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Patent Number
087212870
Patent Number
87212870
Edits on 18 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=087212870
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Infobox
Is a
Patent
Patent
0
Current Assignee
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Turbomeca
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
087212870
Date of Patent
May 13, 2014
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Patent Application Number
129909530
Date Filed
May 14, 2009
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=087212870
Patent Primary Examiner
Christopher Verdier
Christopher Verdier
0
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=08721287
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 US Patent 08721287 Compressor impeller blade with variable elliptic connection

Infobox
Is a
Patent
Patent
Current assignee
‌
Turbomeca
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08721287
Date of patent
May 13, 2014
Patent application number
12990953
Date Filed
May 14, 2009
Patent primary examiner
Christopher Verdier
Christopher Verdier

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