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특허 상세정보

Method of propelling a projectile with ammonium azide

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-004/00   
미국특허분류(USC) 102/335 ; 102/347 ; 102/517
출원번호 US-0669920 (1996-06-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 3  인용 특허 : 14

A propellant composition comprising an admixture of a first hydrogen rich material and a second metal material which is capable of reacting exothermically with the first material. The ratio of the first material to the second material is selected such that the exothermic reaction forms a solid phase and a gas phase which contains substantial amounts of hydrogen. Preferably, the first hydrogen rich material comprises a material capable of providing nitrogen upon decomposition thereof, and the second metal material comprises a material capable of reacting ...


A method of propelling a projectile, comprising rapidly decomposing a charge of a propellant in a confined volume having an outlet opening, wherein a projectile is positioned within said volume between said charge and said opening, said propellant comprising ammonium azide, and a second material which comprises at least one of a metal, metal hydride, or silicon, where the ratio of ammonium azide to the second material is selected such that, upon reaction, the propellant forms a solid nitride and a gas phase coning substantial amounts of hydrogen.

이 특허에 인용된 특허 (14)

  1. Boual Roland (Saint-Germain-du-Puy FRX). Armor-piercing fragmentation projectile. USP1995085445079.
  2. Givens James R. (Tucson AZ). Compositions for use in heat-generating reactions. USP1984024432818.
  3. Wilkinson G. Mark (San Diego CA). Electrothermal chemical cartridge. USP1995075431105.
  4. Beckert Werner F. (Las Vegas NV) Barber William H. (Brandywine MD) Dengel Ottmar H. (Front Royal VA). Gas generating compositions. USP1977054022705.
  5. Channell Ronald E. (Colorado Springs CO) O\Pray John E. (Albuquerque NM). Gas generating system for chemical lasers. USP1977054021362.
  6. Bost John J. (Sacramento CA) Cabeal Jackie A. (Citrus Heights CA) Rosenberg Sanders D. (West Covina CA). Gelled mechanically stable high energy fuel composition containing metal platelets. USP1980024187129.
  7. Halcomb Danny L. (Camden OH) Mohler Jonathan H. (Spring Valley OH). High- and low-temperature-stable thermite composition for producing high-pressure, high-velocity gases. USP1990104963203.
  8. Katzmann Harald (Neuenhof CHX) Ammann David (Gossau CHX) Freymond Pierre H. (Effretikon CHX) Sigg Hanspeter (Jestetten DEX). Kinetic energy sabot projectile. USP1988064753172.
  9. Goldstein Yeshayahu S. A. (Gaithersburg MD) Tidman Derek A. (Silver Spring MD). Method of and apparatus for deriving a high pressure, high temperature plasma jet with a dielectric capillary. USP1991075033355.
  10. Whipps Patrick A. (Tuscon AZ). Silicon-containing compositions for self-sustained intermetallic reactions. USP1983094402776.
  11. Artz Glen D. (Canoga Park CA) Grant Louis R. (Los Angeles CA). Solid propellant hydrogen generator. USP1984084468263.
  12. English William D. (Orange CA) Chew William M. (Yorba Linda CA). Solid propellant hydrogen generator. USP1982024315786.
  13. Flanagan Joseph E. (Woodland Hills CA). Solid propellant hydrogen generator. USP1980114234363.
  14. Wohlford William P. (Bettendorf IA). Telescoped explosive driver. USP1977094047465.