Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter W. Robinson0
Jack D. Dippold0
Date of Patent
February 22, 2011
0Patent Application Number
120300350
Date Filed
February 12, 2008
0Patent Primary Examiner
Patent abstract
A frangible projectile for expelling from an industrial ballistic tool may be formed by a powder metallurgy process. A preferred embodiment of slug consists essentially of compacted and optionally sintered material and comprises up to 35% ferrotungsten in particulate form, up to 3% lubricant, and the balance iron in particulate form with inevitable impurities.
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