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특허 상세정보

Gas generating material

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C06B-045/18   
미국특허분류(USC) 149/3 ; 149/5 ; 149/22 ; 149/35
출원번호 US-0547623 (1990-06-28)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 7
초록

A gas generating grain has a water-based particulate booster coating thereon. The coating comprises an alkali metal azide, a water-soluble inorganic oxidizer in approximately a stoichiometric proportion of oxidizer to azide, and a nucleating amount of a small particle size metal oxide, preferably selected from the group consisting of iron oxide, nickel oxide and aluminum oxide. The coating is applied to said grain from a water slurry and dried, and when dried has an average particle size of less than about 50 microns.

대표
청구항

A gas generating grain having a particulate booster coating thereon, said coating comprising an alkali metal azide, a water-soluble inorganic oxidizer in approximately a stoichiometric proportion of oxidizer to azide, and a water-insoluble metal oxide, said coating being applied to said grain as a water slurry and dried.

이 특허를 인용한 특허 피인용횟수: 23

  1. Mendenhall, Ivan V.; Lund, Gary K.; Hussey, Brett. Combustion inhibitor coating for gas generants. USP2012078221565.
  2. Joe A. Martin ; Larry H. Welch. Composition and method for preparing oxidizer matrix containing dispersed metal particles. USP2002096454886.
  3. Smith, Bradley W.. Elongated inflator device, assembly and method of use. USP2005056890001.
  4. Rink, Karl K.; Green, David J.; Taylor, Robert D.; Mendenhall, Ivan V.; Richardson, William B.. Expandable fluid inflator device with pyrotechnic coating. USP2003126666476.
  5. Matsuda Naoki,JPX ; Hirata Norimasa,JPX ; Iyoshi Shuzo,JPX. Gas generant composition. USP2000116149745.
  6. Mendenhall, Ivan V.; Lund, Gary K.. Gas generating compositions having glass fibers. USP2014088808476.
  7. Cox, Matthew A.; Smith, Bradley W.; Russell, K. Doyle; Jones, Michael. Generant grain assembly formed of multiple symmetric pieces. USP2015069051223.
  8. Lund, Gary K.; Bradford, Roger. High performance gas generating compositions. USP2014088815029.
  9. Mendenhall Ivan V. ; Taylor Robert D. ; Parkinson David W. ; Hess Gregory B.. Ignition enhanced gas generant and method. USP2000066077372.
  10. Taylor Robert D. ; Mendenhall Ivan V. ; Lund Gary K.. Ignition enhanced gas generant and method. USP2000086096147.
  11. Parkinson, David W.; Kenney, Steven B.; Hess, Gregg; Hammer, Steve; Mendenhall, Ivan V.. Inflator device ignition of gas generant. USP2004056739621.
  12. Parkinson, David W.; Kenney, Steven B.; Hess, Gregg; Hammer, Steve; Mendenhall, Ivan V.. Inflator device ignition of gas generant. USP2003036527297.
  13. Hinshaw, Jerald C.; Doll, Daniel W.; Blau, Reed J.; Lund, Gary K.. Metal complexes for use as gas generants. USP2015129199886.
  14. Blau Reed J. (Richmond UT) Lund Gary K. (Ogden UT). Method for preparing anhydrous tetrazole gas generant compositions. USP1995125472647.
  15. Brisighella, Dario; Hussey, Brett. Methods of forming a multi-composition pyrotechnic grain. USP2011118057612.
  16. Bradford, Roger; Cronin, Thomas; Mendenhall, Ivan; Hussey, Brett. Methods of manufacturing monolithic generant grains. USP2015119193639.
  17. Hussey, Brett; Mendenhall, Ivan V.; Bradford, Roger. Monolithic gas generant grains. USP2011118057610.
  18. Hussey, Brett; Mendenhall, Ivan; Bradford, Roger. Monolithic gas generant grains. USP2010077758709.
  19. Brisighella, Dario; Hussey, Brett. Multi-composition pyrotechnic grain. USP2011118057611.
  20. Joe A. Martin ; Larry H. Welch. Nozzleless rocket motor. USP2002086430920.
  21. Taylor Robert D. (Hyrum UT) Hussey Brett (Bountiful UT). PVC-based gas generant for hybrid gas generators. USP1996105566543.
  22. Hamilton Brian K. (Littleton CO) Haynes Kenneth E. (Parker CO) Kirk Doug R. (Parker CO) Blomberg William J. (Parker CO). Slurry-loadable electrical initiator. USP1997115686691.
  23. Martin, Joe A.; Welch, Larry H.. Variable burn-rate propellant. USP2003016503350.