Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Blake M. Mantel0
Date of Patent
March 7, 2006
0Patent Application Number
106271530
Date Filed
July 24, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for cutting a blade root retention slot in a turbine engine disk element includes forming a precursor slot in the element. The precursor slot has first and second sidewalls and a base. A rotating bit is passed through the precursor slot to machine the base. The bit rotates about an axis off-normal to a direction of passing.
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