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특허 상세정보

Fragmentation body for fragmentation projectiles and warheads

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-013/18   
미국특허분류(USC) 102/496 ; 102/506
출원번호 US-0334834 (1981-11-30)
우선권정보 DE-3045361 (1980-12-02)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 3
초록

Known projectiles with molded fragments are usually produced in the shape of steels or rollers produced with the aid of powder technology or in a flow compression process. The molded fragments are located in a dense packing in the wall of fragmentation bodies without being able to be brought into an orientation which is advantageous for the fragmentation effect. In order to enhance the fragmentation effect, the fragments are arranged with regard to their orientation and mutual spacing within a casting form in a pattern provided in an inner mold form, and...

대표
청구항

Fragmentation body for fragmentation projectiles and warheads, including a plurality of prefabricated fragments molded into a tubular fragmentation shell constituted of cast material; the improvement comprising: each of said fragments having a projectile-like configuration including a pointed tip and a base portion, and a recess being formed in the base portion, flight trajectory-stabilizing fins being formed on each of said fragments and providing highly-stressed rupturing zones in the cast material of the fragmentation shell, whereby upon impact agains...

이 특허를 인용한 특허 피인용횟수: 19

  1. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Articles of ordnance including reactive material enhanced projectiles, and related methods. USP2018059982981.
  2. Wilson, Leonard T.; Garnett, Charles R.; Henderson, William M.. Composite fragmenting rod for a warhead case. USP199205H001048.
  3. Nechitailo,Nicholas V.. Enhanced performance reactive composite projectiles. USP2007037191709.
  4. Lucia D. Kuhns ; Donna R. Reedal ; Leonard T. Wilson. Fragmentation warhead. USP2002116484642.
  5. Hash, Mark C.; Pearson, Trent. Frangible, ceramic-metal composite objects and methods of making the same. USP2013068468947.
  6. Hash, Mark C.; Pearson, Trent. Frangible, ceramic-metal composite objects and methods of making the same. USP2011108028626.
  7. Nielson, Daniel B.; Truitt, Richard M.; Rasmussen, Nikki. Low temperature, extrudable, high density reactive materials. USP201602RE45899.
  8. Rönn, Torsten; Larsson, Hans-Gunnar. Method of producing warheads containing explosives. USP2014048689669.
  9. Nouguez Bruno (Vert le Petit FRX) Grimelli Claude (Alfortville FRX) Vitrant Pierre (Itteville FRX) Bonnel Alain (Sorgues FRX) Tinet Alain (Sorgues FRX). Process for the manufacture of an explosive ammunition component with controlled fragmentation. USP1997115690867.
  10. Nechitailo,Nicholas V.. Reactive composite projectiles with improved performance. USP2007037194961.
  11. Ashcroft, Benjamin N.; Nielson, Daniel B.; Doll, Daniel W.. Reactive compositions including metal. USP2013018361258.
  12. Ashcroft, Benjamin N.; Nielson, Daniel B.; Doll, Daniel W.. Reactive compositions including metal. USP2011128075715.
  13. Nielson, Daniel B.; Ashcroft, Benjamin N.; Doll, Daniel W.. Reactive material compositions and projectiles containing same. USP2013108568541.
  14. Nielson, Daniel B.; Truitt, Richard M.; Poore, Rochelle D.; Ashcroft, Benjamin N.. Reactive material compositions, shot shells including reactive materials, and a method of producing same. USP2011077977420.
  15. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Reactive material enhanced projectiles and related methods. USP2012028122833.
  16. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Reactive material enhanced projectiles and related methods. USP2015089103641.
  17. Mock, Jr.,Willis; Holt,William H.. Reactive munition in a three-dimensionally rigid state. USP2008067383775.
  18. Hellner Lars (Karlskoga SEX) Haglund Ingemar (Karlskoga SEX) Rnn Torsten (Karlskoga SEX) Albrektsson Kjell (Karlskoga SEX). Shell case with non-compressible fragments metallurgically bonded to the casing. USP1987024644867.
  19. Truitt, Richard M.; Nielson, Daniel B.; Ashcroft, Benjamin N.; Braithwaite, Paul C.; Rose, Michael T.; Cvetnic, Mark A.. Weapons and weapon components incorporating reactive materials. USP2009117614348.