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1. 发明授权

US5339741A Precision fireworks display system having a decreased environmental impact 失效
标题翻译：精确的烟花汇演系统，对环境影响降低
公开(公告)号：US5339741A
公开(公告)日：1994-08-23
申请号：US817591
申请日：1992-01-07
申请人： B. Thomas Craven , William G. Wiedefeld , Kyle W. Poor , Bruce S. Johnson , John W. Sogge , Michael H. Peterson , William G. Adamson , Ronald W. Froelich
发明人： B. Thomas Craven , William G. Wiedefeld , Kyle W. Poor , Bruce S. Johnson , John W. Sogge , Michael H. Peterson , William G. Adamson , Ronald W. Froelich
IPC分类号： F41A9/25 , F41A9/45 , F41A9/46 , F41A9/47 , F41B11/02 , F42B4/00 , F42B4/02 , F42C17/04 , F42B4/04
CPC分类号： F41B11/57 , F41A9/25 , F41A9/45 , F41A9/46 , F41A9/47 , F41B11/54 , F41B11/55 , F42B4/00 , F42B4/02 , F42C17/04
摘要： A system and method for launching projectiles, such as fireworks projectiles, which explode in the air into a pyrotechnic display. The projectile includes a shell constructed from a binding agent and an explosive additive which explodes the shell into small particles. The explosive additive, which may be nitrocellulose, causes the exploded particles to be rapidly burned and consumed to form lightweight, inert flakes that fall harmlessly to the ground. The projectile is aimed and launched by a launcher using a compressed gas to rapidly expel the projectile from a launching tube. Once in the air at a predetermined location in the sky, an electronic fuse inside the projectile operates to detonate the projectile into its intended pyrotechnic display. The fuse is extremely accurate and enables detonation of the projectile at precise altitudes. An electronic control system controls launching and detonation of the projectiles in a precise and repeatable manner.
摘要翻译：一种用于发射射弹的系统和方法，例如烟花爆竹，其在空中爆炸成烟火表演。抛射体包括由结合剂构成的壳体和将壳体爆炸成小颗粒的爆炸性添加剂。可能是硝化纤维素的爆炸性添加剂会使分解的颗粒迅速燃烧并消耗，形成轻质，惰性的碎屑，无害地落在地面上。射弹是由使用压缩气体的发射器瞄准和发射的，以便将射弹从发射管快速排出。一旦在天空中的预定位置的空气中，射弹内的电子保险丝操作以将射弹引爆到其预期的烟火显示器中。保险丝非常准确，可以在精确的高度引爆弹体。电子控制系统以精确和可重复的方式控制射弹的发射和引爆。

2. 发明授权

US5526750A Fireworks projectile having combustible shell 失效
标题翻译：烟花弹丸有可燃壳
公开(公告)号：US5526750A
公开(公告)日：1996-06-18
申请号：US098423
申请日：1993-07-27
申请人： Kyle W. Poor , B. Thomas Craven , Bernard M. Durgin
发明人： Kyle W. Poor , B. Thomas Craven , Bernard M. Durgin
IPC分类号： F41A9/25 , F41A9/45 , F41A9/46 , F41A9/47 , F41B11/00 , F42B4/00 , F42B4/02 , F42C17/04 , F42B4/04
CPC分类号： F41B11/00 , F41A9/25 , F41A9/45 , F41A9/46 , F41A9/47 , F41B11/54 , F41B11/55 , F41B11/57 , F42B4/00 , F42B4/02 , F42C17/04 , Y10S102/70
摘要： A system and method for launching projectiles, such as fireworks projectiles, which explode in the air into a pyrotechnic display. The projectile includes a shell constructed from a binding agent and an explosive additive which explodes the shell into small particles. The explosive additive, which may be nitrocellulose, causes the exploded particles to be rapidly burned and consumed to form lightweight, inert flakes that fall harmlessly to the ground. The projectile is aimed and launched by a launcher to rapidly expel the projectile from a launching tube. Once in the air at a predetermined location in the sky, a fuse inside the projectile operates to detonate the projectile into its intended pyrotechnic display. The fuse is extremely accurate and enables detonation of the projectile at precise altitudes. An electronic control system controls launching and detonation of the projectiles in a precise and repeatable manner. The external geometry of the projectile also is configured so that the projectile tumbles when launched and follows a more predictable, repeatable and accurate path in flight.
摘要翻译：一种用于发射射弹的系统和方法，例如烟花爆竹，其在空中爆炸成烟火表演。抛射体包括由结合剂构成的壳体和将壳体爆炸成小颗粒的爆炸性添加剂。可能是硝化纤维素的爆炸性添加剂会使分解的颗粒迅速燃烧并消耗，形成轻质，惰性的碎片，无害地落在地面上。射弹是由发射器瞄准和发射的，以便将射弹从发射管迅速驱逐出去。一旦在天空中的预定位置的空气中，射弹内的保险丝操作以将射弹引爆到其预期的烟火显示器中。保险丝非常准确，可以在精确的高度引爆弹体。电子控制系统以精确和可重复的方式控制射弹的发射和引爆。抛射体的外部几何形状也被配置为使得抛射体在发射时翻滚，并且在飞行中遵循更可预测，可重复和准确的路径。

3. 发明授权

US5627338A Fireworks projectile having distinct shell configuration 失效
标题翻译：烟花弹丸具有不同的外壳配置
公开(公告)号：US5627338A
公开(公告)日：1997-05-06
申请号：US471609
申请日：1995-06-06
申请人： Kyle W. Poor , B. Thomas Craven , Bernard M. Durgin
发明人： Kyle W. Poor , B. Thomas Craven , Bernard M. Durgin
IPC分类号： F41A9/25 , F41A9/45 , F41A9/46 , F41A9/47 , F41B11/00 , F42B4/00 , F42B4/02 , F42C17/04 , F42B4/04
CPC分类号： F41B11/00 , F41A9/25 , F41A9/45 , F41A9/46 , F41A9/47 , F41B11/54 , F41B11/55 , F41B11/57 , F42B4/00 , F42B4/02 , F42C17/04 , Y10S102/70
摘要： A system and method for launching projectiles, such as fireworks projectiles, which explode in the air into a pyrotechnic display. The projectile includes a shell constructed from a binding agent and an explosive additive which explodes the shell into small particles. The explosive additive, which may be nitrocellulose, causes the exploded particles to be rapidly burned and consumed to form lightweight, inert flakes that fall harmlessly to the ground. The projectile is aimed and launched by a launcher to rapidly expel the projectile from a launching tube. Once in the air at a predetermined location in the sky, a fuse inside the projectile operates to detonate the projectile into its intended pyrotechnic display. The fuse is extremely accurate and enables detonation of the projectile at precise altitudes. An electronic control system controls launching and detonation of the projectiles in a precise and repeatable manner. The external geometry of the projectile also is configured so that the projectile tumbles when launched and follows a more predictable, repeatable and accurate path in flight.
摘要翻译：一种用于发射射弹的系统和方法，例如烟花爆竹，其在空中爆炸成烟火表演。抛射体包括由结合剂构成的壳体和将壳体爆炸成小颗粒的爆炸性添加剂。可能是硝化纤维素的爆炸性添加剂会使分解的颗粒迅速燃烧并消耗，形成轻质，惰性的碎屑，无害地落在地面上。射弹是由发射器瞄准和发射的，以便将射弹从发射管迅速驱逐出去。一旦在天空中的预定位置的空气中，射弹内的保险丝操作以将射弹引爆到其预期的烟火显示器中。保险丝非常准确，可以在精确的高度引爆弹体。电子控制系统以精确和可重复的方式控制射弹的发射和引爆。抛射体的外部几何形状也被配置为使得抛射体在发射时翻滚，并且在飞行中遵循更可预测，可重复和准确的路径。

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