US Patent 8251640 Blade assembly
Patent 8251640 was granted and assigned to Rolls-Royce PLC on August, 2012 by the United States Patent and Trademark Office.
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Patent abstract
A blade assembly for a rotary component comprises an aerofoil member and a displacement apparatus on the aerofoil member for displacing a detached first portion of the aerofoil member in a rearward direction relative to a second portion of the aerofoil member. On failure of the aerofoil member, the displacement apparatus displaces the first portion from the second portion in the rearward direction.
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Patent Inventor Names
Caroline Halliday0
Daniel John Allan Swan0
Peter Rowland Beckford0
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US Patent 08251640 Blade assembly US Patent 8251640 Blade assembly
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Patent Number
082516400
Patent Number
82516400
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
082516400
Date of Patent
August 28, 2012
0Patent Application Number
120539150
Date Filed
March 24, 2008
0Patent Primary Examiner
Edits on 15 Dec, 2021
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Infobox (+8 properties)
US Patent 08251640 Blade assembly
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08251640
Date of patent
August 28, 2012
Patent application number
12053915
Date Filed
March 24, 2008
Patent primary examiner
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