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특허 상세정보

Shaped charge liner and method of manufacture

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-001/02    B22F-003/24   
미국특허분류(USC) 102/307 ; 102/476 ; 419/028 ; 419/038
출원번호 US-0855806 (1997-05-10)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gardere & Wynne, L.L.P.Warren, Jr.
인용정보 피인용 횟수 : 20  인용 특허 : 22
초록

Shaped charge liners are formed from an alloy of nickel, tin, and copper, which is first formed into a powder, and then pressed into strips. The pressed strips of powdered alloy are next sintered and then cold rolled. Thereafter, the powdered, pressed, and sintered alloy strips are formed into shaped charge liners, for example, by stamping. The shaped charge liners may be heat treated either before or after the forming step.

대표
청구항

[ We claim:] [1.] A shaped charge liner formed entirely from a predetermined alloy which is first powdered, then pressed into strips, then sintered, then cold rolled, and which is thereafter formed into the desired liner shape.

이 특허에 인용된 특허 (22)

  1. Pryor Michael J. (Woodbridge CT) Winter Joseph (New Haven CT) Dantzig Jonathan A. (Hamden CT). Apparatus for forming a thixoforged copper base alloy cartridge casing. USP1987014638535.
  2. Holzhauser Max (Rodgau DEX). Cleaning system for printing presses. USP1984104474111.
  3. Brauer Dennis R. (Brighton IL) Mandigo Frank N. (North Branford CT) Tyler Derek E. (Cheshire CT). Copper alloys for shaped charge liners. USP1992035098487.
  4. Riggs Robert S. (Grand Prairie TX). Corrosion protected shaped charge and method. USP1989014794990.
  5. Skolnick Saul (Albuquerque NM) Goodman Albert (Albuquerque NM). Energy transfer through a multi-layer liner for shaped charges. USP1985024498367.
  6. Henderson David (Yarmouthport MA) Ting Chang-Sheng (Lexington MA). Explosively forged penetrator warhead. USP1987034649828.
  7. Majerus John N. (Rising Sun MD) Walters William P. (Newark DE). High lethality warheads. USP1985024499830.
  8. Chawla Manmohan S.. High performance composite shaped charge. USP1998085792977.
  9. Szecket Alexander (10 Kenneth Avenue ; Apartment 1110 Willowdale ; Ontario CAX M2N 6K6). Hollow charge. USP1988054747350.
  10. Kyr Kari (Helsinki FIX) Levmki Reijo (Helsinki FIX) Sydnmki Pekka (Helsinki FIX). Hollow charge of a directed explosion effect as well as method for the manufacture of the metallic cone of the hollow ch. USP1984104474113.
  11. Weimer Raymond J. (Burke VA) Kim Chulho (Alexandria VA). Hybrid shaped-charge/kinetic/energy penetrator. USP1984084463678.
  12. Chawla Manmohan S. (Houston TX) Collier Nicholas (Houston TX) Sehnert Steven D. (Katy TX). Implosion shaped charge perforator. USP1989094862804.
  13. Winter Joseph (New Haven CT) Tyler Derek E. (Cheshire CT). Metal shaped charge liner with isotropic coating. USP1988084766813.
  14. Pryor Michael J. (Woodbridge CT) Winter Joseph (New Haven CT) Dantzig Jonathan A. (Hamden CT). Method and apparatus for forming a thixoforged copper base alloy cartridge casing. USP1985014494461.
  15. Pryor Michael J. (Woodbridge CT). Method for making multi-layer and pin grid arrays. USP1989064840654.
  16. Walters William P. (Elkton MD) Golaski Stanley K. (Aberdeen MD) Chou Pei C. (Wynnewood PA). Method for the multimaterial construction of shaped-charge liners. USP1992125175391.
  17. Christopher Glenn B. (Fort Worth TX). Powdered metal casing for perforating charge and its method of manufacture. USP1980094220687.
  18. Bergstrom John J. (Cedar Falls IA). Shaped charge. USP1976043948181.
  19. McPhee William A. (Jersey Village TX). Shaped charge well perforator. USP1983064387773.
  20. Bourne Brian (Sevenoaks GB2) Jones Peter N. (Sevenoaks GB2) Warren Roger H. (Wrothan GB2). Shaped charges and their manufacture. USP1994075331895.
  21. Gieske ; Harry A.. Spiral wrapped shaped charge liners and munition utilizing same. USP1978034080898.
  22. Mandigo Frank N. (North Branford CT). Wrought copper alloy-shaped charge liner. USP1990094958569.

이 특허를 인용한 특허 피인용횟수: 20

  1. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Articles of ordnance including reactive material enhanced projectiles, and related methods. USP2018059982981.
  2. Reese,James Warren; Hetz,Avigdor. Coated metal particles to enhance oil field shaped charge performance. USP2006037011027.
  3. Leidel, David J.; Lawson, James Phillip. High performance powdered metal mixtures for shaped charge liners. USP2009067547345.
  4. Leidel, David J.; Lawson, James Phillip. High performance powdered metal mixtures for shaped charge liners. USP2010107811354.
  5. Reese, James W.; Henderson, Steve; Harvey, William; Slagle, Terry. Lead free liner composition for shaped charges. USP2003056564718.
  6. Calves, Paul. Method and assembly for production of a mechanical component by sintering a pulverulent metallic material. USP20190310226816.
  7. Bates, Leslie Raymond; Bourne, Brian. Oil well perforators. USP2012078220394.
  8. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Reactive material enhanced projectiles and related methods. USP2012028122833.
  9. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Reactive material enhanced projectiles and related methods. USP2015089103641.
  10. Langan, Timothy; Buchta, W. Mark; Riley, Michael A.. Reactive materials and thermal spray methods of making same. USP2016119499895.
  11. Langan,Timothy; Riley,Michael A.; Buchta,W. Mark. Reactive shaped charges and thermal spray methods of making same. USP2007107278353.
  12. Langan, Timothy; Riley, Michael A.; Buchta, W. Mark. Reactive shaped charges comprising thermal sprayed reactive components. USP2010027658148.
  13. King, Allan W.; Caminari, Richard T.. Scintered powder metal shaped charges. USP20180810041769.
  14. Konig, Pieter Johann. Shaped charge assembly and method of damaging a target. USP2010087779760.
  15. Collins, William R.; Kissell, Girven R.; Clay, Matthew C.. Shaped charge liner. USP2005016840178.
  16. Yang, Wenbo; Guilkey, James; Behrmann, Lawrence A.. Shaped charge system having multi-composition liner. USP2018059976397.
  17. Reese, James Warren; Betancourt, David; Clark, Nathan; Slagle, Terry. Shaped charges having enhanced tungsten liners. USP2003106634300.
  18. Langan,Timothy; Riley,Michael A.. Shock initiation devices including reactive multilayer structures. USP2007107278354.
  19. Wendt, Jr., Clarence W.; Betancourt, David; Loehr, John D.; Reese, James W.. Sintered tungsten liners for shaped charges. USP2003036530326.
  20. Andrzejak, Timothy A.. Utilization of spheroidized tungsten in shaped charge systems. USP20181010113842.