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US Patent 9297391 Flow device comprising a cavity cooling system

Patent 9297391 was granted and assigned to MTU Aero Engines on March, 2016 by the United States Patent and Trademark Office.

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Patent abstract

A flow device having a cooling-air injection system for injecting cooling air into cavities (20, 24) between sealing elements (14a, 14b) or sealing bodies (16a, 16b), respectively, on the side of the guide vanes and on the side of the rotor is disclosed.

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Patent Citations Received
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US Patent 11773780 Intercooled cooling air with selective pressure dump
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Patent Citations Received
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US Patent 11773742 Cooled cooling air for blade air seal through outer chamber
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Patent Inventor Names
David Koch0
Peter Klaus Rued0
Werner Humhauser0
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US Patent 09297391 Flow device comprising a cavity cooling system US Patent 9297391 Flow device comprising a cavity cooling system

Infobox
Patent Number
092973910
Patent Number
92973910
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=092973910
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Infobox
Is a
Patent
Patent
0
Current Assignee
MTU Aero Engines
MTU Aero Engines
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
092973910
Date of Patent
March 29, 2016
0
Patent Application Number
132606940
Date Filed
May 12, 2010
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=092973910
Patent Primary Examiner
‌
Ninh H. Nguyen
0
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=09297391
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 US Patent 09297391 Flow device comprising a cavity cooling system

Infobox
Is a
Patent
Patent
Current assignee
MTU Aero Engines
MTU Aero Engines
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
09297391
Date of patent
March 29, 2016
Patent application number
13260694
Date Filed
May 12, 2010
Patent primary examiner
‌
Ninh H. Nguyen

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