US Patent 7328658 Slug for industrial ballistic tool

Patent 7328658 was granted and assigned to Olin Corporation on February, 2008 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Olin Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7328658

Date of Patent

February 12, 2008

Patent Application Number

11651401

Date Filed

January 9, 2007

Patent Primary Examiner

‌

James S Bergin

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.