CN2345494Y - Explosion-proof bottle cap - Google Patents
Explosion-proof bottle cap Download PDFInfo
- Publication number
- CN2345494Y CN2345494Y CN 98229675 CN98229675U CN2345494Y CN 2345494 Y CN2345494 Y CN 2345494Y CN 98229675 CN98229675 CN 98229675 CN 98229675 U CN98229675 U CN 98229675U CN 2345494 Y CN2345494 Y CN 2345494Y
- Authority
- CN
- China
- Prior art keywords
- explosion
- cap
- bottle cap
- proof
- bottle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Closures For Containers (AREA)
Abstract
The utility model discloses an explosion-proof bottle cap. The utility model is composed of bottle cap and an explosion-proof cap. The explosion-proof cap is arranged in the middle of the bottle cap, and a slot is arranged between the bottle cap and the explosion-proof cap. The utility model has the advantages of simple structure, safe use, etc. The utility model can be directly used under the condition that the production line existing in the prior art is not changed. The explosion-proof bottle cap can be automatically opened to prevent the bottle from exploding when the pressure in the bottle reaches the set value.
Description
The utility model belongs to a kind of bottle cap.
Present domestic bottled beer, the used bottle cap of beverage all do not have explosion prevention function, and in transportation, sales process, owing to influenced by temperature, concussion etc., pressure of the inside of a bottle can produce great variation, and the bottle accident of blasting happens occasionally; In addition, reclaim old bottle because producer uses in a large number, people's incident also often takes place wound in its difficult quality guarantee.
The purpose of this utility model is, a kind of explosion-proof bottle cap is provided, and it can be in self-opening pressure release under the setting pressure, and is safe in utilization to guarantee bottle.
The utility model is to constitute like this: it is by bottle cap (1), and Explosion-proof cap (2) is formed, and Explosion-proof cap (2) is located at the centre of bottle cap (1), has groove (3) between the two.
The utility model compared with prior art has advantages such as simple in structure, safe and reliable.Under the situation that does not change existing manufacturing line, can directly use.Have groove (3) between Explosion-proof cap (2) and bottle cap (1), when pressure of the inside of a bottle reached setting value, Explosion-proof cap (2) can be opened automatically, prevented the bottle blast.
Accompanying drawing 1 is a constructional drawing of the present utility model.
Embodiment of the present utility model: establish Explosion-proof cap (2) in the centre of bottle cap (1), between is opened a groove (3).
Claims (1)
1, a kind of explosion-proof bottle cap, it is by bottle cap (1), and Explosion-proof cap (2) is formed, and it is characterized in that: Explosion-proof cap (2) is located at the centre of bottle cap (1), has groove (3) between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229675 CN2345494Y (en) | 1998-10-13 | 1998-10-13 | Explosion-proof bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98229675 CN2345494Y (en) | 1998-10-13 | 1998-10-13 | Explosion-proof bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2345494Y true CN2345494Y (en) | 1999-10-27 |
Family
ID=33979524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98229675 Expired - Fee Related CN2345494Y (en) | 1998-10-13 | 1998-10-13 | Explosion-proof bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2345494Y (en) |
-
1998
- 1998-10-13 CN CN 98229675 patent/CN2345494Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |