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Lightweight material pressed and molded composite basin firework

A light-weight material and projectile technology, which is applied in pyrotechnics, offensive equipment, weapon types, etc., can solve the problems of undiscovered combined potted flower projectiles, etc., and achieve the effects of improving overall economic benefits, increasing stability, and reducing overall weight

Inactive Publication Date: 2019-01-15
浏阳市艳阳天烟花制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, a combined potted flower emitter in the field of fireworks has not been found that adopts a lightweight material molded configuration

Method used

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  • Lightweight material pressed and molded composite basin firework

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Embodiment Construction

[0020] Below, the present invention will be described in more detail with reference to the drawings and specific embodiments.

[0021] figure 1 Embodiments of the invention are shown. Its composition: it consists of a projectile body 1 and a barrel hole 2. The structural features of the specific embodiment are:

[0022] A combined potted flower emitter with molded configuration of lightweight materials is used for launching and setting off firework effects. There are several open cylinder holes 2, which can make the firework effect body be placed in the cylinder holes for fixed emission.

[0023] In the embodiment of the present invention, the number of the cylinder holes 2 on the emitter 1 and the arrangement and configuration of the cylinder holes 2 are arranged in any combination according to the requirements of the fireworks display combination.

[0024] In the embodiment of the present invention, the external shape of the emitter 1 is a square, or a cylinder, or an el...

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Abstract

The present invention discloses a lightweight material pressed and molded composite basin firework. The lightweight material pressed and molded composite basin firework is characterized in that the emitter of the composite basin firework is formed by means of the pressing and molding of a lightweight material; a plurality of open cylinder holes are formed in the emitter, so that firework effect bodies can be fixedly in the cylinder holes so as to be emitted; the number of the cylinder holes and the arrangement pattern of the cylinder holes in the emitter are set according to fireworks set-offcombination requirements; the emitter is in the shape of a square, a cylinder, an elliptical cylinder, a sector, a triangle, a polygon, or a special-shaped body; the emitter is constructed by means of integrated mould pressing or integrated molding; the lightweight material is a high-foaming hard foam material selected from PUR, PS, PVC, PE and PF; and the density of the lightweight material is less than 0.1 g / cm<3>. The firework of the invention has the advantages of simple processing technology, light weight, waterproof performance, moisture proof performance, shockproof performance, corrosion resistance, and the like, and is suitable for one-time overall molded outer cylinders / inner cylinders of various fireworks.

Description

technical field [0001] The invention belongs to the technical field of barrel devices for installing fireworks effect bodies / effect barrels, and in particular relates to a light-weight, safe and waterproof combined potted flower emitter. Background technique [0002] In the prior art, the traditional fireworks assembly generally adopts the matching structure of the inner and outer cylinders. When the assembly is composed of a plurality of fireworks outer cylinders to form a potted flower, it is based on the combination shape and the number of individual shots required for the design and arrangement of the fireworks. , a plurality of fireworks outer cylinder monomers are glued and arranged on the forming paper separator to form a single-row combination, and then multiple single-row combinations are glued to each other and bonded to the paper bottom plate to form the required shape and hair. Several potted flowers (also known as combination fireworks), and then wrap iron wire ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/00
CPCF42B4/00
Inventor 何荣柏李庄权杨成计吴高根
Owner 浏阳市艳阳天烟花制造有限公司
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