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특허 상세정보

Water-free preparation of igniter granules for waterless extrusion processes

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) D03D-023/00    C06B-031/02    C06B-045/10   
미국특허분류(USC) 149/109.6 ; 149/108.6 ; 149/019.4 ; 149/061
출원번호 US-0492530 (2000-01-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 26  인용 특허 : 12
초록

This substantially water-free method for preparing high density igniter granules involves uniformly coating fuel and oxidizer particulates dispersed in a non-solvent with a thermoplastic elastomer solution to produce coated igniter granules exhibiting substantially uniform size and shape distributions. The coated igniter granules are especially useful for waterless extrusion into igniters for automobile gas generating inflation devices, solid propellant rocket motors, and thrust decoys.

대표
청구항

[ What is claimed is:] [1.]1. A method of preparing extrudable igniter granules suitable for waterless extrusion, the method comprising:preparing a substantially water-free slurry comprising fuel particles and oxidizer particles dispersed in a liquid comprising at least one first non-solvent, wherein the fuel particles and the oxidizer particles are substantially insoluble in the liquid, and wherein at least one member selected from the group consisting of the fuel particles and the oxidizer particles is water sensitive;separately dissolving at least one...

이 특허를 인용한 특허 피인용횟수: 26

  1. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Articles of ordnance including reactive material enhanced projectiles, and related methods. USP2018059982981.
  2. Blomquist, Harold R.; Helmy, Abdelkader M.; Sampson, William P.; Mangum, Michael G.. Cool burning gas generating material for a vehicle occupant protection apparatus. USP2005046875295.
  3. Gill, Robert C.; Gotzmer, Carl; Carpenter, Pamela; Schlegel, Eric. ESD sensitivity in titanium/boron compositions. USP2004046723190.
  4. Burns, Sean P.. Gas generator assembly. USP2010097789018.
  5. Burns,Sean P.; Stevens,Bruce A.; Dunham,Steven M.; Williams,Graylon K.. Inflator. USP2006087097203.
  6. Krupp, Robert M.; Burns, Sean P.; Williams, Graylon K.; Patterson, Donald B.; Adamini, Chris A.; Khandhadia, Paresh S.; Mishra, Indu B.. Inflator. USP2004106805377.
  7. Wood, Lowell L.; Ishikawa, Muriel Y.; Nuckolls, John H.; Pagoria, Phillip F.; Viecelli, James A.. Light metal explosives and propellants. USP2005046875294.
  8. Nielson, Daniel B.; Truitt, Richard M.; Rasmussen, Nikki. Low temperature, extrudable, high density reactive materials. USP201602RE45899.
  9. Lee, Kenneth E.; Braithwaite, Paul C.; Nicolich, Steve; Mezger, Mark. Low-sensitivity explosive compositions. USP2005046881283.
  10. Shortridge, Robert G.; Yamamoto, Christina M.. Perchlorate-free green signal flare composition. USP2011087988801.
  11. Shortridge, Robert G.; Yamamoto, Christina M.. Perchlorate-free red signal flare composition. USP2012078216403.
  12. Shortridge, Robert G.; Yamamoto, Christina M.. Perchlorate-free red signal flare composition. USP2012108277583.
  13. Yamamoto, Christina M.; Shortridge, Robert G.. Perchlorate-free yellow signal flare composition. USP2013028366847.
  14. Yamamoto, Christina M.; Shortridge, Robert G.. Perchlorate-free yellow signal flare composition. USP2014078784584.
  15. Yamamoto, Christina M.; Shortridge, Robert G.. Perchlorate-free yellow signal flare composition. USP2013108568542.
  16. Stevens,Bruce A.; Williams,Graylon K.. Peroxide linear inflator. USP2007077243946.
  17. Burns,Sean P.; Halpin,Jeffrey W.. Pyrotechnic linear inflator. USP2007117293798.
  18. Burns,Sean P.; Stevens,Bruace A.; Quioc,Eduardo L.. Pyrotechnic linear inflator. USP2006077080854.
  19. Stevens,Bruce A.; Dunham,Steven Maxwell Gordon; Burns,Sean P.; Quioc,Eduardo L.; Newell,Jason. Pyrotechnic linear inflator. USP2007037192055.
  20. Ashcroft, Benjamin N.; Nielson, Daniel B.; Doll, Daniel W.. Reactive compositions including metal. USP2013018361258.
  21. Ashcroft, Benjamin N.; Nielson, Daniel B.; Doll, Daniel W.. Reactive compositions including metal. USP2011128075715.
  22. Nielson, Daniel B.; Ashcroft, Benjamin N.; Doll, Daniel W.. Reactive material compositions and projectiles containing same. USP2013108568541.
  23. Nielson, Daniel B.; Truitt, Richard M.; Poore, Rochelle D.; Ashcroft, Benjamin N.. Reactive material compositions, shot shells including reactive materials, and a method of producing same. USP2011077977420.
  24. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Reactive material enhanced projectiles and related methods. USP2012028122833.
  25. Nielson, Daniel B.; Truitt, Richard M.; Ashcroft, Benjamin N.. Reactive material enhanced projectiles and related methods. USP2015089103641.
  26. Khandhadia, Paresh S.; Burns, Sean P.. Vehicle component with integral inflator. USP2014018622419.