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Tornado firework

A technology of tornadoes and fireworks, applied in pyrotechnics, offensive equipment, weapon types, etc., can solve the problems of poor three-dimensional effect of modeling patterns, and achieve the effect of strong three-dimensional effect, uniform burning time, and good sense of rhythm

Inactive Publication Date: 2014-04-02
JIANGXI PROVINCE LIDU FIREWORKS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing fireworks shapes, such as "X", "Y", "Z", "W", "E", "M", "R", "O", "ZW", "RW", "IVW" , "ZWX" and "VWX" all form different shapes of fireworks by placing the outer cylinder in different angles, shapes, and the way the connecting leads are moved, but the three-dimensional effect of the formed pattern is not strong

Method used

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  • Tornado firework

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Embodiment Construction

[0010] Attached below figure 1 A further detailed description of the present invention: a tornado firework, the tornado firework includes a central axis 1, an outer cylinder 2 and a lead wire 3; the cross-sectional area of ​​the central axis 1 is small at the top and large at the bottom, and is the central axis of a conical table body. The size of its area is set according to the modeling requirements, and an outer cylinder 2 is fixed outside it; a lead wire 3 is arranged on the outer cylinder 2, and the lead wire 3 is arranged on the lower part of the outer cylinder 2; the lead wire 3 is connected to each outer cylinder 2, The lead wire 3 connects each circle of the outer cylinder 2, and then enters the next circle, and each circle is fixed with cardboard, and tied tightly with fiber tape; and the bottom lead wire 3 is wrapped with fireproof gold mottled paper, and finally the propellant is installed. Paper and effect medicine.

[0011] The number of turns of the outer cylin...

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Abstract

The invention relates to a tornado firework and belongs to the field of fireworks. The tornado firework comprises a central shaft, outer tubes and an ignition strand; the area of the cross section of the central shaft is large at the top and small at the bottom; the outer tubes are fixed outside the central shaft and filled with launching propellant, paper and effect powder; the outer tubes are provided with the ignition strand which is connected with every outer tube; the outside of the outer tubes is fixed through paperboards. Compared with the prior art, the tornado firework has the advantages of being good in rhythm sensation, high in three-dimensional effects, uniform during ignition and dynamic in shape and pattern.

Description

technical field [0001] The invention relates to a tornado fireworks, belonging to the field of fireworks. Background technique [0002] Modeling fireworks is a work of art ingeniously combining modern pyrotechnic technology and plastic arts. It concentrates the production skills and technical principles of various toy fireworks, and is a relatively high-level product in fireworks. Existing fireworks shapes, such as "X", "Y", "Z", "W", "E", "M", "R", "O", "ZW", "RW", "IVW" , " ZWX " and " VWX " etc. are all to form the modeling fireworks of different shapes by the way of walking of outer tube placement angle, shape and connecting lead wire, but the three-dimensional sense of forming modeling pattern is not strong. Contents of the invention [0003] The object of the present invention is to solve the problems existing in the prior art, and provide a tornado firework with a good sense of rhythm and a strong sense of three-dimensionality. [0004] In order to achieve the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/00
Inventor 陈智耀陈建明黄志勇刘发保
Owner JIANGXI PROVINCE LIDU FIREWORKS
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