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Highly soluble, non-hazardous hydroxylammonium salt solutions for use in hybrid rocket motors

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06D-005/00   
미국특허분류(USC) 60/207 ; 149/45 ; 149/75
출원번호 US-0390570 (1982-06-21)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 15  인용 특허 : 4
초록

Non-hazardous, highly soluble hydroxylammonium salt solutions are disclosed. These solutions have utility as liquid oxidizers in solid/liquid hybrid rocket motors.

대표
청구항
▼

A process for increasing the thrust of a rocket motor comprising a primary combustion chamber, a solid propellant grain within said primary chamber which generates combustion gas when ignited, a secondary combustion chamber aft of said primary chamber, and a passage connecting said primary and secondary chambers for conducting said combustion gas from said primary chamber to said secondary chamber, said process comprising the steps of: (a) providing a supply of an aqueous solution comprising from 50% to 90% by weight of a hydroxylammonium salt selected f...

이 특허에 인용된 특허 (4)

  1. Herty ; III Charles H. (Waco TX) McClendon Samuel E. (Waco TX). Castable silicone based magnesium fueled propellant. USP1982064332631.
  2. Lo George A. (Canoga Park CA) Hamermesh Charles L. (Tarzana CA). Fuel rich solid propellant of boron and a fluoro-nitro-epoxide polymer binder. USP1979024141768.
  3. Wood Stanley E. (Inyokern CA). Hybrid gun propellant. USP1983094402775.
  4. Liggett ; Thomas. Process for producing concentrated solutions of hydroxylammonium nitrate and hydroxylammonium perchlorate. USP1978014066736.

이 특허를 인용한 특허 피인용횟수: 15

  1. Chryssomallis George (Golden Valley MN) Griffing Robert S. (Andover MN). Combustion augmented plasma pressure amplifier. USP1987124711154.
  2. Byrd James D. (Huntsville AL) Davis Robert T. (Huntsville AL). Delayed quick cure rocket motor liner. USP1986074601862.
  3. Tonev, Tihomir G.; Kaiser, Mark; Seminara, Gary. Electrocatalytically induced propellant decomposition. USP2012128337765.
  4. Bottaro Jeffrey C. ; Schmitt Robert J. ; Petrie Mark A. ; Penwell Paul E.. Energetic nitramine-linked azoles and hydroxylammonium salts as oxidizers, initiators and gas generators. USP2001076255512.
  5. Bottaro Jeffrey C. ; Schmitt Robert J. ; Petrie Mark A. ; Penwell Paul E.. Energetic nitramine-linked azoles and hydroxylammonium salts as oxidizers, intiators and gas generators. USP2000086096774.
  6. Bottaro, Jeffrey C.; Schmitt, Robert J.; Petrie, Mark A.; Penwell, Paul E.. Energetic nitramine-linked azoles and related compounds as oxidizers, initiators and gas generators. USP2003046552051.
  7. Wagaman Kerry L.. Gas-generating liquid compositions (Perhan). USP2001126328831.
  8. Rolf E. Hamke ; Eric M. Rohrbaugh. Hybrid rocket propulsion system including array of hybrid or fluid attitude-control rocket engines. USP2002056393830.
  9. Rothgery Eugene F. (North Branford CT) Migliaro ; Jr. Francis W. (Waterbury CT). Hydroxylammonium salts of 5-nitro-1,2,4-triazol-3-one. USP1993125274105.
  10. Bruenner Rolf Sylvester ; Oberth Adolf Eduard ; Clark George Merrill ; Katzakian ; Jr. Arthur. Liquid oxidizer composition perparation. USP1998115837931.
  11. Tsay, Michael M.; Hruby, Vladimir J.; Grenier, Christopher M.; Costa, William P.; Lafko, Derek J.. Long life thruster. USP2016119493252.
  12. Mueller Kurt F. ; Wagaman Kerry L.. Oxidizing agent. USP199901H001768.
  13. Martin,James D; Lundstrom,Norman H; Scheffe,Robert S.. Premixed liquid monopropellant solutions and mixtures. USP2006016984273.
  14. Mittendorf, Donald L.. Rocket motor having a catalytic hydroxylammonium (HAN) decomposer and method for combusting the decomposed HAN-based propellant. USP2011098024918.
  15. Blomquist Harold R.. Vehicle occupant protection device and solid solution gas generating composition therefor. USP2001056228193.

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