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公开(公告)号：US20180120067A1
公开(公告)日：2018-05-03
申请号：US15860372
申请日：2018-01-02
发明人： Michael MARIETTA
摘要： A fireworks aerial display shell is provided with lift charges positioned at opposite ends of a casing that additionally contains an effects charge. Fuses are operatively associated with the lift charges and the effects charge in a manner to ignite the lift charges a period of time before igniting the effects charge. When either one of the ends of the casing is placed facing a closed bottom of a launch tube of a reusable mortar, the burning lift charge at that end of the casing when ignited exerts a propelling force to propel the aerial display shell upwardly out of the launch tube to an intended height before the effects charge is ignited to create a pyrotechnic visual effects display.
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公开(公告)号：US09784543B2
公开(公告)日：2017-10-10
申请号：US14747089
申请日：2015-06-23
发明人： Steven D. Roemerman , John P. Volpi
摘要： A weapon system including a weapon, and methods of manufacturing and operating the same. In one embodiment, the weapon includes a guidance section in a front section of the weapon, and a signal cartridge assembly behind the front section and including a signal cartridge configured to provide a signal indicating a location of impact for the weapon.
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公开(公告)号：US08550003B2
公开(公告)日：2013-10-08
申请号：US12662598
申请日：2010-04-26
申请人： Rodney Neil Cameron
发明人： Rodney Neil Cameron
摘要： A pyrotechnic device comprising an outer casing having a bore therein, a central sleeve extending from the bore into an interior of the outer casing and an insert having a burst explosive charge therein sized to be capable of being slidably received within the central sleeve.
摘要翻译： 一种烟火装置，包括在其中具有孔的外壳，从所述孔延伸到所述外壳的内部的中心套筒，以及具有爆炸性炸药的插入件，其尺寸被设计成可滑动地容纳在所述中心套筒内。
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公开(公告)号：US20080156218A1
公开(公告)日：2008-07-03
申请号：US11657723
申请日：2007-01-25
IPC分类号： F42B4/02
CPC分类号： F42B3/006
摘要： A pyrotechnically powered actuator having a bellows that provides a force and stroke upon initiation is disclosed. The actuator includes a housing body with a first end and a second end. The bellows is coupled to the first end of the housing body. A cover is coupled to the second end of the housing body. An initiator is located within the housing body and includes a pyrotechnic material and a bridge element. The housing body, the bellows, and the cover define a hermetically sealed chamber. The bellows is compact, lightweight, and can withstand internal and external pressure at least as high as 3,000 psi. An exemplary embodiment includes a housing body that provides a compartment for adding supplemental pyrotechnic material. Further exemplary embodiments of the actuator include a chip initiator that requires less than 1 amp to function in less than 10 milliseconds.
摘要翻译： 公开了一种具有在启动时提供力和冲程的波纹管的烟火动力致动器。 致动器包括具有第一端和第二端的壳体。 波纹管联接到壳体的第一端。 盖连接到壳体的第二端。 起动器位于壳体内并且包括烟火材料和桥接元件。 壳体，波纹管和盖子限定了一个气密密封的腔室。 波纹管结构紧凑，重量轻，可承受至少高达3,000 psi的内部和外部压力。 示例性实施例包括壳体，其提供用于添加补充烟火材料的隔间。 致动器的另外的示例性实施例包括需要小于1安培的小于10毫秒的芯片启动器。
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公开(公告)号：US20050066837A1
公开(公告)日：2005-03-31
申请号：US10662158
申请日：2003-09-12
申请人： Michael Marietta
发明人： Michael Marietta
摘要： A fireworks artillery shell for use as a consumer firework which may be propelled by the use of a mortar is provided which includes a casing, a lift charge, an effects charge, a timing fuse and an ignition fuse, and seals. The seals are provided within the casing above and below the effects charge to increase the burst effect of the effects charge. The lift charge is positioned within the casing and below the lower seal, and upon ignition, lifts the fireworks artillery shell into the air. The seals promote a harder break and more explosive effect from the effects charge without interfering with the lifting charge.
摘要翻译： 提供用作消费者烟火的烟花炮炮壳，其可以通过使用砂浆推动，其包括壳体，升降机，效果器，定时保险丝和点火保险丝以及密封件。 密封件设置在外壳的上方和下方的效果电荷以增加效果电荷的突发效果。 电梯充电器位于外壳内并在下部密封件下方，并且在点燃时，将烟花炮弹提升到空气中。 密封件可以在不影响提升装料的情况下，从效果装置中获得更强的破裂和更大的爆炸效果。
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46.发明授权Precision pyrotechnic display system and method having increased safety and timing accuracy 有权精密烟火显示系统和方法具有更高的安全性和时序精度公开(公告)号：US06857369B2
公开(公告)日：2005-02-22
申请号：US10313879
申请日：2002-12-06
CPC分类号： F42B4/02 , F41A19/58 , F41A19/65 , F42B4/00 , F42B4/06 , F42B30/10 , F42C11/00 , F42C11/001 , F42C11/008 , F42D1/05 , F42D1/055
摘要： A system and method are disclosed for controlling the launch and burst of pyrotechnic projectiles in a pyrotechnic, or “fireworks”, display.
摘要翻译： 公开了一种用于控制烟火或烟花爆竹中的烟火弹的发射和爆发的系统和方法。
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公开(公告)号：US6092467A
公开(公告)日：2000-07-25
申请号：US13730
申请日：1998-01-27
申请人： William F. Brice
发明人： William F. Brice
摘要： A flare apparatus including a shell base, an explosive assembly carried by the shell base, a flare cover interference fit onto the shell base and having a closed end surface away from the shell base which is convex, a flare composition located in the interior space defined by the flare cover and a fire composition on or in proximity to the flare composition. The present flares are straight forward in construction, easy and inexpensive to produce and provide substantial benefits, for example, attaining higher altitudes when used.
摘要翻译： 一种火炬装置，包括壳体基座，由壳体基座承载的爆炸组件，遮盖罩过盈配合到壳体基座上并且具有远离凸起的壳体基座的封闭端面，位于限定的内部空间中的火炬组件 通过火炬盖和在火炬组合物上或附近的火组合物。 目前的火炬在建造中是直接的，容易且廉价地生产并且提供实质的益处，例如在使用时获得较高的高度。
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48.发明授权
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。
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公开(公告)号：US3081701A
公开(公告)日：1963-03-19
申请号：US4971560
申请日：1960-08-15
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