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Firework inner barrel improved structure

A technology for inner cylinders and fireworks, which is applied in pyrotechnics, offensive equipment, weapon types, etc. It can solve problems such as complex procedures, affecting the effect of discharge, and the thickness of overfire mud cannot be freely expanded and contracted, so as to simplify the production process and eliminate the problem of non-contact fire. Guarantee the overall quality and discharge effect

Inactive Publication Date: 2019-03-01
浏阳市金利出口烟花制造有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] In the prior art, the firework inner tube part is filled with fire clay in the paper tube, and then the fire clay is inserted through the fire, and the firework inner tube is ignited by fire. Due to the complicated process, the quality of the lead wire cannot be guaranteed, and there is no connection. The probability of fire affects the discharge effect, and the thickness of overfire mud is limited and cannot be freely expanded

Method used

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  • Firework inner barrel improved structure

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Embodiment Construction

[0010] Below, the present invention will be further described in detail with reference to the drawings and embodiments.

[0011] figure 1 Embodiments of the invention are shown. Its composition: it is composed of a cylinder body 1 and a gunpowder slurry 2 .

[0012] The specific embodiment of the present invention is:.

[0013] An improved structure of a firework inner cylinder, which is characterized in that it includes a cylinder body 1 and an overheating powder 2 filled in the inner cavity of the cylinder, the overheating powder 2 is composed of yellow mud and overheating powder, and is filled in the cylinder body The effect medicine of 1 is ignited by the burning of described powder mud.

[0014] The above are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of ​​the present invention belong to the protection scope of th...

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Abstract

The invention discloses a firework inner barrel improved structure. The firework inner barrel improved structure is characterized by comprising a barrel body (1) and an ignition explosive mud (2) filling an inner cavity of the barrel body, wherein the ignition explosive mud (2) is formed by mixing yellow mud with an ignition explosive, and a pyrotechnic explosive filling the barrel body (1) is ignited by virtue of burning of the ignition explosive mud. The firework inner barrel improved structure has the advantages that the structure is simple, an ignition fuse is not needed, the manufacturingprocess is simplified, the setting-off effect of the firework inner barrel is guaranteed, and the effects of being safer, more reliable and the like are achieved.

Description

technical field [0001] The invention relates to the technical field of fireworks products, in particular to an improved structure of a fireworks inner cylinder. Background technique [0002] In the prior art, the firework inner tube part is filled with fire clay in the paper tube, and then the fire clay is passed through the fire, and the firework inner tube is ignited by fire. Due to the complicated process, the quality of the lead wire cannot be guaranteed, and there is no connection. The probability of fire affects the discharge effect, and the thickness of the overfire mud is limited and cannot be freely expanded. Contents of the invention [0003] Aiming at the problems of the prior art, the present invention proposes an improved structure of the inner cylinder of fireworks, which has a simple structure, does not need overheating, simplifies the manufacturing process, ensures the discharge effect of the inner cylinder of fireworks, and is safer and more reliable. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/00
CPCF42B4/00
Inventor 朱雪丰
Owner 浏阳市金利出口烟花制造有限公司
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