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Clarence Wendt Phones & Addresses

  • 1045 Tumlinson Rd, Columbus, TX 78934 (979) 732-3262
  • Glidden, TX

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Us Patents

Sintered Tungsten Liners For Shaped Charges

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US Patent:
20030037693, Feb 27, 2003
Filed:
May 17, 2001
Appl. No.:
09/860117
Inventors:
Clarence Wendt - Bellville TX,
David Betancourt - Cypress TX,
John Loehr - Katy TX,
James Reese - Spring TX,
International Classification:
F42B001/02
F42B012/02
F42B012/08
F42B012/20
US Classification:
102/306000
Abstract:
A method of producing a liner for a shaped charge comprising mixing a composition of powdered metal with plasticizers and binders to form a paste. The paste is then particulated and injected into an injection mold. The paste is molded into a molded liner shape and then chemically treated to remove plasticizers and binders from the molded liner shape. After being removed from the injection mold the molded liner shape is sintered inside of a furnace. The powdered metal composition can be comprised of a mixture of from 60% to 97% by weight of powdered heavy metal and from 40% to 3% by weight of cobalt, or the powdered metal composition can be comprised of a mixture of from 60% to 97% by weight of powdered heavy metal and from 40% to 3% of copper, the preferred heavy metal being tungsten.
Clarence W Wendt from Columbus, TX, age ~91 Get Report