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특허 상세정보

Design for a gun-launched rocket

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/08   
미국특허분류(USC) 602/23 ; 602/53 ; 10/238.1
출원번호 US-0301157 (1999-04-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pillsbury Madison & Sutro Intellectual Property Group
인용정보 피인용 횟수 : 6  인용 특허 : 18
초록

One embodiment of this novel rocket system employs at least one rocket motor closure that includes low and high load capability retainers that, respectively, provide an insensitive munitions system during storage and positive locking of a nozzle assembly at lunch. Another embodiment of this novel rocket involves an insensitive munitions approach that does not require use of such retainers by developing different normal and abnormal burn paths. The rocket motor also includes a pressure equalizing system that accommodates changing temperature conditions du...

대표
청구항

[ What is claimed:] [1.] A rocket motor comprising:propellant enclosed by a casing having a cylindrical region, a closed forward end and an aft assembly;said aft assembly including an aft closure member, provided with a central opening, secured to said casing within said cylindrical region;a sliding piston assembly slidably retained within said aft assembly and said casing so as to be movable between an at rest position adjacent said aft assembly and a maximum pressure position forward of said aft assembly in which the propellant is axially compressed to...

이 특허에 인용된 특허 (18)

  1. Malamas James (Fredericksburg VA) Day Harvey M. (Waldorf MD). Carrier projectile with safety vents. USP1991024991513.
  2. Bchele-Buecher Sigfrid (Meerbusch-Strmp DEX). Device for the limitation of gas pressure in a combustion chamber provided inside a projectile. USP1989024803925.
  3. Johnson Clifford T. (Ridgecrest CA) McCubbin Melvin J. (Ridgecrest CA) McInnis Patrick M. (Ridgecrest CA) Mattis Joseph F. (Ridgecrest CA). Ejectable fuze. USP1977054022130.
  4. Hertsgaard John P. (Minneapolis MN) Gallant W. Keith (Plymouth MN). Enabling device for a gas generator of a forced dispersion munitions dispenser. USP1987124714020.
  5. Telmo Frisco T. (King George VA). Enclosure for a warhead case. USP1984014423683.
  6. Singer Victor ; Solberg Mark A.. Gun-launched rocket. USP1998085792981.
  7. Braithwaite Moyle L. (Ridgecrest CA). Inert thermally activated burster. USP1994115361703.
  8. Mort Raymond W. (Hurst TX) Goble James E. (Bedford TX). Joint construction between components of military projectile and releasable by melting of fusible eutectic helical membe. USP1995035398498.
  9. Boissiere Bruno (Olivet FRX) Bossus Michel (Chevilly FRX). Locking device for a casing containing pyrotechnic materials. USP1994085337672.
  10. Ellingsen Warren (Lewisville PA). Method and apparatus for providing an insensitive munition. USP1994055311820.
  11. Tate, John M.. Pressure relief device for solid propellant motors subjected to high external temperatures. USP1991085036658.
  12. Hickey, Dennis J.. Safety devices for carrier shells. USP1985124557198.
  13. English ; Jr. R. Hill (Huntsville AL) Miskelly ; Jr. Hermann L. (Huntsville AL). Safety mechanism for rendering a rocket motor non-propulsive. USP1991095044154.
  14. Cherry, Charles C.; Wiechering, Raymond E.. Solid propellant rocket motor with fusible end closure holder. USP199303H001144.
  15. Boggero Henri (Velizy FRX). Temperature sensitive pyrotechnical train interruption device. USP1987124709637.
  16. Koontz Robert A. (Ridgecrest CA). Thermally activated case venting safety apparatus. USP1992105155298.
  17. Dolan Cyril F. (Pacific Palisades CA). Thermally actuated rocket motor safety system. USP1986074597261.
  18. Gill Moshe,ILX ; Avnon Itzhak,ILX ; Katz Yehuda,ILX ; Yarom Tamar,ILX. Warhead protection device during slow cook-off test. USP1998075786544.