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특허 상세정보

Spotting projectile

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-013/20    F42B-013/36   
미국특허분류(USC) 102/41 ; 102/60 ; 102/66 ; 102/87
출원번호 US-0575049 (1975-05-19)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 32  인용 특허 : 0

A spotting projectile, especially for training purposes, which dispenses a cloud of powder upwardly on impact to indicate its location visibly. The projectile has an interior cylinder receiving a piston in gas-sealing slidable relation, so that gas trapped in the cylinder is compressed by forward inertial movement of the piston when the projectile impacts. The compressed gas ejects a powder charge carried by the piston rearwardly from the projectile to form a visible cloud.


A spotting projectile comprising: a casing having a longitudinally-extending interior passage terminating rearwardly in an exterior opening and terminating forwardly in a wall-forming casing portion; piston means mounted in said passage for sliding motion longitudinally therein, said passage, piston means, and wall-forming portion defining a gas-sealing expansible chamber therebetween; said piston means initially being located rearwardly in said passage and being inertially slidable forwardly therein upon impact and deceleration of the projectile, to com...

이 특허를 인용한 특허 피인용횟수: 32

  1. Richert Pierre (Montigny Les Metz FRX). Ammunition for propelling low pressure, low weight bulky projectiles. USP1990084947752.
  2. Szabo Attila (33 Cte Ste-Catherine Outremont ; Province of Quebec CAX). Cartridge for frangible projectile. USP1987084686905.
  3. Lubbers Willi,DEX. Cartridged ammunition. USP1999085936189.
  4. Black ; Walter L.. Color-disseminating projectile for training cartridge. USP1978124128059.
  5. Hanchett, Mark A.; Smith, Patrick W.; Mossberg, Alan I.; Mossberg, Alan Iver; Lutton, William; Bartozzi, Joseph H.. Conditional activation of a cartridge. USP2012058171850.
  6. Van Stratum,Bruce G.. Controlled fluid energy delivery burst cartridge. USP2006027004074.
  7. Walsh,Robert. Diversionary device. USP2008087412929.
  8. Jackson,Jason Stewart. Expanding projectile. USP2008057373887.
  9. Mossberg, Alan I.; Mossberg, Jr., Alan Iver; Lutton, William C.; Bartozzi, Joseph H.; Hanchett, Mark A.; Smith, Patrick W.. Firearms for launching electrified projectiles. USP2013078484876.
  10. Van Stratum, Bruce G.. Fluid energy delivery burst cartridge. USP2012058186274.
  11. Kelling ; Richard C.. Game tracing arrow. USP1978064093229.
  12. Sullivan, Kevin Michael. High angle of attack multi spectral marking projectile/bomb. USP2013058443732.
  13. Smith Robert C. (Succasunna NJ) Webb John H. (Hopatcong NJ). Leaf-spring color-disseminating projectile for training cartridge. USP1980094220092.
  14. Mayville Wayne R. ; Wergen Thomas E.. Less lethal weapon attachable to lethal weapon including valve arrangement. USP2000116142058.
  15. Carlson, Erik K.; Head, Lawrence P.; Schroeder, Matthew S.. Marking ammunition. USP2013078485102.
  16. Dindl,Frank J.. Non-Lethal cartridges with dense powder ballast. USP2006087089863.
  17. Vasel,Edward J.; Nunan,Scott C.; Niederhaus,Gregory A.; Coakley,Peter G.. Non-lethal projectiles for delivering an inhibiting substance to a living target. USP2007037194960.
  18. Sclafani Procopio J.. Non-lethal shot-gun round. USP2001096283037.
  19. Jackson, Jason Stewart. Non-newtonian projectile. USP2013038397641.
  20. Jackson, Jason Stewart. Non-newtonian projectile. USP2011067966937.
  21. Widener, Charles D.. Pliant firearm projectiles. USP2004086782828.
  22. Lafortune, Eric; de Sousa, Luis. Polymer marking projectile with integrated metallic sealing ring. USP2015109157715.
  23. Purvis, John W.. Projectile for delivering an incapacitating agent. USP2012058171853.
  24. Van Stratum, Bruce G.. Projectile having ignitable payload with delay column igniter. USP2010097793591.
  25. DuBay David K.. Reloadable high-low pressure ammunition cartridge. USP1998115834681.
  26. Brunn,Michael. Reloadable non-lethal training cartridge. USP2007107287475.
  27. Torsten, Werner. Reusable grenade cartridge. USP2004126832557.
  28. Carlson, Erik K.; Edel, Joshua L.. Spin-stabilized non-lethal projectile with a shear-thinning fluid. USP2017129835426.
  29. Carlson, Erik K.; Edel, Joshua L.. Spin-stabilized non-lethal projectile with a shear-thinning fluid. USP20181010088287.
  30. Vasel, Edward J.; Fuzak, Corey A.. Stabilized non-lethal projectile systems. USP2009057526998.
  31. Wenaas, Eric P.; Vasel, Edward J.; Goode, Joseph L.. Systems, methods and apparatus for use in distributing irritant powder. USP2010077752974.
  32. Brighton Richard W. (London CAX). Training round for firearm. USP1990024899660.