Anti-counterfeiting and anti-theft disposable barrel bung

A one-time, anti-theft ring technology, applied in the field of steel drums including container stoppers and disposable bucket stoppers, can solve the problem that the anti-theft and anti-counterfeiting structure of the bucket stopper can not really play its due role, achieve good anti-theft and anti-counterfeiting effect, reduce The effect of closing force and preventing failure

Active Publication Date: 2013-07-10
张有龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design an anti-counterfeit and anti-theft disposable bung with simple and reliable structure and anti-counterfeiting and anti-theft functions in view of the problem that the existing anti-theft and anti-counterfeiting structure of the bung can not really play its due role

Method used

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  • Anti-counterfeiting and anti-theft disposable barrel bung
  • Anti-counterfeiting and anti-theft disposable barrel bung
  • Anti-counterfeiting and anti-theft disposable barrel bung

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] Such as figure 1 -6 shown.

[0029] An anti-counterfeiting and anti-theft disposable bung plug includes a bung plug body 1, which is a standard part, and the specific dimensions and specifications can be found in relevant national standards. The outer ring of the upper end of the bung body 1 of the present invention is connected with a coil flange 3 that can be split under the action of the bung opening force and separated from the bung body 1 and left behind the bung body 4 (see Figure 4 ) on the anti-counterfeiting anti-theft ring 2, such as figure 1 , where the anti-counterfeiting and anti-theft ring 2 is connected to the bung body 1 is provided with a fracture groove 7 or a fracture line for easy separation. Impassable groove 8, such as figure 2 , the center of the through hole or the unreasonable groove 8 forms a tear line, the thro...

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Abstract

The invention discloses an anti-counterfeiting and anti-theft disposable barrel bung. The barrel bung comprises a barrel bung body (1) and is characterized in that the outer circle of the upper end of the barrel bung body (1) is connected with an anti-counterfeiting and anti-theft ring (2) which can be torn down under the opening force of the barrel bung and can be left on a helicoidal flange (3) connected with a barrel body (4) after being separated from the barrel bung body (1); a breaking groove (7) or a breaking line which facilitates separation is formed at the connection part of the anti-counterfeiting and anti-theft ring (2) and the barrel bung body (1); the anti-counterfeiting and anti-theft ring (2) is provided with an opening contracting edge (5); and the minimum inner diameter of the opening contracting edge (5) after assembly and contraction can ensure that the anti-counterfeiting and anti-theft ring (2) can not be separated from the helicoidal flange (3) on the barrel body (4) on the non-destruction premise after being separated from the barrel bung body (1). The disposable barrel bung is simple in structure, convenient to manufacture, and good in anti-counterfeiting and anti-theft effects.

Description

technical field [0001] The invention relates to a steel drum packaging container, in particular to a steel drum including a bung for the container, in particular to an anti-counterfeit and Anti-theft functional disposable barrel stopper. Background technique [0002] At present, the use of steel drums as packaging containers for oil transportation is still the main packaging device for refined oil in my country, but because the bungs of existing steel drum packaging containers mainly rely on threads and the coils that are integrally connected to the barrel body and the top of the barrel The flange is sealed and packaged. Ordinary personnel can use ordinary tools or manpower to open the barrel lid, creating conditions for criminals to steal refined oil or shoddy it. In order to prevent similar incidents, it is necessary to prevent theft of the barrel plug. The design makes it impossible or difficult for criminals to restore after opening the bung. At present, the most com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D51/20
Inventor 张有龙
Owner 张有龙
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