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특허 상세정보

Ballistic modification and solventless double base propellant, and process thereof

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-023/00   
미국특허분류(USC) 149/019.8; 149/019.93; 149/019.7; 149/019.92; 149/110
출원번호 US-0345682 (2006-01-30)
등록번호 US-8828161 (2014-09-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Zimmerman, Fredric J.
인용정보 피인용 횟수 : 0  인용 특허 : 18
초록

A double base propellant modifier uses a lead-tin component with a defined amount of lead and a copper component with a defined surface area to effect super-rate burning of double base propellants with defined plateau and mesa burning rate characteristics.

대표
청구항

1. A double base propellant modifier, comprising in combination: a lead-tin component including a lead amount in a range of greater than 0 to less than 100 wt %; and,a copper component including a surface area value, wherein the lead-tin component is comprised of PbSnO2 and Pb3SnO4. 2. The double base propellant modifier of claim 1, wherein the lead amount is from about 40 wt % to about 70 wt % of a mass of the lead-tin component. 3. The double base propellant modifier of claim 1, wherein the lead amount is from about 50 wt % to about 60 wt % of a mass o...

이 특허에 인용된 특허 (18)

  1. Lund Gary K. (Malad ID) Blau Reed J. (Richmond UT). Anhydrous 5-aminotetrazole gas generant compositions and methods of preparation. USP1996035500059.
  2. Satriana ; Daniel R. ; Bracuti ; Arthur J.. Ballistic modifier. USP1978044082584.
  3. Thompson Stephen B. (Sterling VA) Goodwin John L. (Springfield VA) Camp Albert T. (Welcome MD). Bismuth and copper ballistic modifiers for double base propellants. USP1997075652409.
  4. Neidert Jamie B. ; Williams Edna M.. Castable double base solid rocket propellant containing ballistic modifier pasted in an inert polymer. USP2000026024810.
  5. Jones Marvin L. (Cumberland MD). Co-oxidizers in solid crosslinked double base propellants (U). USP1987084689097.
  6. Stack Joseph S. (Riverdale NJ). Combustion catalyst for propellants. USP1976053954667.
  7. Berteleau Gerard (Ris Orangis FRX) Fonblanc Gilles (Bordeaux FRX) Longevialle Yves (Bretigny FRX) Rat Mauricette (La Ferte Alais FRX). Compositions modifying ballistic properties and propellants containing such compositions. USP1997065639987.
  8. Davies David G. (Waltham Abbey GB2). Double base propellant compositions. USP1985064521261.
  9. Stack Joseph S. (Riverdale NJ). Double-base propellants with combustion modifier. USP1976043951704.
  10. Headley Paul S. (Mesa AZ). Grains of gas generating material and process for forming the grains. USP1996025489349.
  11. Blau Reed J. (Richmond UT) Lund Gary K. (Ogden UT). Method for preparing anhydrous tetrazole gas generant compositions. USP1995125472647.
  12. Pasek Eugene A. (Fayetteville GA) McIntyre Craig R. (Conyers GA). Method for producing copper oxide. USP1996025492681.
  13. Uedaira Satoru (Yokohama JPX) Suzuki Masayuki (Yokohama JPX) Yamanoi Hiroshi (Hiratsuka JPX) Tamura Hidemasa (Yokohama JPX). Method of manufacturing fine powder of lead stannate. USP1989124889706.
  14. Downes Thomas B. (Ayrshire GB6) Duncan Ian A. (Ayrshire GB6). Nitrocellulose propellant composition. USP1995015385619.
  15. Downes Thomas B. (Ayrshire GB6) Pearson John D. M. (Ayrshire GB6). Nitrocellulose propellant composition. USP1993105254186.
  16. Pietz John F. (Mesa AZ). Porous propellant grain and method of making same. USP1988074758287.
  17. Lund Gary K. (Ogden UT) Blau Reed J. (Richmond UT). Preparation of anhydrous tetrazole gas generant compositions. USP1996035501823.
  18. Stanley ; Norval F.. Slurry-cast propellant method. USP1978034080411.