首页 / 国际专利分类库 / 机械工程;照明;加热;武器;爆破;发动机或泵 / 弹药;爆破 / 爆炸装药,例如用于爆破、烟火、弹药 / 烟火,即娱乐、展示、照明或信号用的烟火装置(爆炸信号入 G08B ;用烟火作宣传广告入 G09F13/46;铁路系统中的烟火信号入 B61L5/20)
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
221 Island US555332D US555332A 1896-02-25
222 Pyrotechnic projectile US508152D US508152A 1893-11-07
223 Chaeles gebhaed US329307D US329307A 1885-10-27
224 Pyrotechnic trail US262442D US262442A 1882-08-08
225 Improvement in pyrotechnic stars US175360D US175360A 1876-03-28
226 Improved pyrotechnic night-signals US23529D US23529A 1859-04-05
227 REUSABLE FIREWORKS LAUNCHER WITH REINFORCING SLEEVE PCT/US2012039970 2012-05-30 WO2012170247A2 2012-12-13 MARIETTA MICHAEL
An improved, multiple-use fireworks launcher (10) is provided for the launching of fireworks such as an artillery shell (40) having a lower lift charge (42) and an upper effect charge (44). The launcher (10) includes a base (12), with an upstanding, open-top launch tube (14) operably coupled with the base (12). A reinforcing section (16) is positioned about the lower end of launch tube (14), and preferably comprises a tubular sleeve (36) tightly secured to the outer surface (32) of launch tube (14). The combined thickness of the tube (14) and section (16) are sufficient to prevent catastrophic failure of the launcher (10) in the event a shell (40) is improperly placed within the tube (14) in an inverted condition with the lift charge (42) thereof positioned over the effect charge (44).
228 PRECISION PYROTECHNIC DISPLAY SYSTEM AND METHOD HAVING INCREASED SAFETY AND TIMING ACCURACY PCT/US9906889 1999-03-30 WO9954676A3 2000-06-15 BOSSARTE GEORGE; DILLON GLENN W; MCKINLEY PAUL R; HASSE WAYNE C; NELSON LARRY G
A system and method are disclosed for controlling the launch and burst of pyrotechnic projectiles (1) in a pyrotechnic, or "fireworks", display.
229 烟花装置 CN201020197369.3 2010-05-10 CN201811661U 2011-04-27 罗德尼·尼尔·卡梅隆
本实用新型的第一实施例,这里展示的一个烟花装置包括一个有贯穿外弹壳的孔的外弹壳体,一个从孔延伸贯穿至外弹壳体内部的中央轴管和一个装入开爆药尺寸大小可轻易套入中央轴管的插件
230 一种烟花电点火头 CN200520052523.7 2005-11-22 CN2859269Y 2007-01-17 张帆
本实用新型公开了一种烟花电点火头,电路板(7)固定在安装夹(8)内,电路板(7)前端设有点火槽(6),电阻丝(5)与导线(9)焊接在电路板(7)上且电阻丝(5)跨骑在点火槽(6)上,安装夹(8)设有烟花引线槽(4),顶盖(1)设有引线推进定位板(2)并套盖在安装夹(8)上。电阻丝(5)为电热转换能良好的电阻丝如钨丝、镍铬合金丝、康丝等绕制成细密的螺旋状。本实用新型是一种安全系数高、性能可靠且结构简单、制造方便、性能稳定、无火药、可合法销售给消费者的烟花电点火头。
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