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특허 상세정보

Thermally activated case venting safety apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-039/20   
미국특허분류(USC) 102/481
출원번호 US-0769933 (1991-09-30)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 0

A thermally activated case venting safety apparatus is used to minimize the potential for detonation of a warhead or other encased explosive when such item is subjected to excessive thermal environments. An aft end closure plate to a warhead casing is secured using an expandable snap ring with a temperature activated releasing mechanism. The snap ring is expanded using a caliper device with an adjustable slide assembly which adjust the snap ring to the required dimensions. An eutectic solder plug or similar plug is attached to the bottom base of the adju...


A case venting safety apparatus for a warhead that provides for case venting in high temperature environments which comprises: a casing for said warhead having an aft end, said aft end defining an opening; a closure plate dimensioned to fit snugly in said opening of said aft end of said casing; and a retractable thermally reactive means for removably securing said closure plate to said casing.

이 특허를 인용한 특허 피인용횟수: 23

  1. Larousse, Didier; Bourel, Alain; Bar, Christophe. Ammunition comprising means for neutralizing its explosive charge. USP2013118584588.
  2. Dabiri, Shahram. Base bleed boat tail converter for projectile. USP2009087578238.
  3. Diehl, Matthew D.; Schneck, Eric Michael; Bogan, Gregory Norman. Decoupling assembly for a plumbing network. USP2017129851188.
  4. Singer Victor ; Solberg Mark A.. Design for a gun-launched rocket. USP2000086094906.
  5. Graswald, Markus; Schalk, Herbert. Device for controllable pressure relief of a weapon. USP2017099766048.
  6. Singer Victor ; Solberg Mark A.. Gun-launched rocket. USP1998085792981.
  7. Hays,Brian Vance; Hardt,Lee; Burnett,Donald. Insensitive munitions warhead explosive venting system. USP2009017472653.
  8. Watson Fred W. ; Hannock Wayne ; Lam Robert ; Evans George. Insensitive warhead casings. USP2000036038979.
  9. Ljungwald, Niclas; Tuikkanen, Peter. Internal pressure relieving device for anti-armour ammunition. USP2010067739956.
  10. Woo, Timothy; Moy, Leon; Elmasri, Bishara; Morales, Christina. Mechanical cartridge and grenade venting. USP2013028381656.
  11. Wong,Roger S.; Rand, Jr.,Henry T.; Ranu,Jeff; Oakley,Charles William; Ivankoe, Jr.,Michael E.. Mechanism for reducing the vulnerability of high explosive loaded munitions to unplanned thermal stimuli. USP2006047025000.
  12. Roach, Eric E.. Method and apparatus for releasably attaching a closure plate to a casing. USP2004066752085.
  13. Diehl, Matthew D.; Schneck, Eric Michael; Bogan, Gregory Norman. Pressure vessel with safety features. USP2014128919254.
  14. Watson ; Jr. Fred W. ; Hannock J. Wayne ; Lam Robert G. ; Evans George R.. Process and material for warhead casings. USP199902H001779.
  15. Diehl, Matthew D.; Schneck, Eric Michael; Bogan, Gregory Norman. Rocket motor tube with safety features. USP2013118578855.
  16. Solberg, Mark A.; Black, Robert E.. Rocket motors with insensitive munitions systems. USP2003096619029.
  17. Solberg, Mark A.; Black, Robert E.. Rocket motors with insensitive munitions systems and projectiles including same. USP2005116966264.
  18. Cannon Bernard A.,GBX. Safety in solid fuel rocket motors. USP2000036035631.
  19. Pitre, Sylvain; Goulet, André. Systems and methods for reducing munition sensitivity. USP20181010113846.
  20. Steven S. Kim ; John R. Luense. Vented MK 66 rocket motor tube with a thermoplastic warhead adapter. USP2002016338242.
  21. Dabiri,Shahram. Vented lifting plug for munition. USP2008117451703.
  22. Collins, William Richard; Rudnik, Ian Douglas; Pederson, Mark Allan. Venting system for a jet cutter in the event of deflagration. USP2016109459080.
  23. Kim,Steven S.; Hawley,Eric; Johnson,Joni; Nolder,Matt; Luense,John. Venting system for explosive warheads. USP2008027331292.