CN2229908Y - Beer bottle cap with explosion-proof and pressure-reduction function - Google Patents
Beer bottle cap with explosion-proof and pressure-reduction function Download PDFInfo
- Publication number
- CN2229908Y CN2229908Y CN 95215665 CN95215665U CN2229908Y CN 2229908 Y CN2229908 Y CN 2229908Y CN 95215665 CN95215665 CN 95215665 CN 95215665 U CN95215665 U CN 95215665U CN 2229908 Y CN2229908 Y CN 2229908Y
- Authority
- CN
- China
- Prior art keywords
- beer bottle
- pressure
- explosion
- bottle cap
- proof
- 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
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- Closures For Containers (AREA)
Abstract
The utility model designs a safety beer bottle cover which is composed of a metal cover shell, a sealing gasket and a hydraulic device. When the utility model is used, the internal pressure of a glass beer bottle can not be too high to prevent the explosion of the beer bottle. The utility model has the advantages of simple design, high safety and low cost.
Description
The utility model design-calculated is a kind of safety beer bottle cap.At present, in use because of shaking or temperature Change, the interior liquid of bottle will produce very high internal pressure to beer bottle on the market, and existing beer bottle cap can not make a bottle interior too high internal pressure in time discharge, and might cause the glass bottle blast and cause personal injury.
The purpose of this utility model is to provide a kind of simple and safe explosion-proof decompression beer bottle cap of making.
For achieving the above object, the utility model has designed a kind of explosion-proof decompression beer bottle cap of being made up of crown cap shell 1, tightening seal washer 2 and pressure purger, pressure purger is made of disappointing road 3, pressure hose 5, sponge 6, has pore 7 on the crown cap shell, and there is a decompression pore 4 in disappointing road.Tightening seal washer can adopt polythene material to make.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1: explosion-proof decompression beer bottle cap cutaway view.
Among the figure: 1, crown cap shell 2, packing seal 3, the road 4 that loses heart, decompression pore 5, pressure hose 6, sponge 7, pore
Principle of design of the present utility model is: when producing too high pressure in the beer bottle, gas backs down pressure hose 5 by the road 3 that loses heart at decompression pore 4 places, gaseous emission is arrived air chamber, after the filtration by sponge 6, arrange to the space by pore 7 again, make pressure of the inside of a bottle unlikely too high, when pressure of the inside of a bottle returns to design standard, pressure hose 5 auto-closings restore to the original state beer bottle cap.
The utility model is made simple, adopts the sebific duct 5 of bicycle use to be enclosed within on the disappointing road pipe fitting 3 as pressure hose, and the road 3 that loses heart adopts metallic material to make, and then the beer bottle internal pressure surpasses 1kg/cm
2The time gas wash pressure hose 5 open, when internal pressure less than 0.25kg/cm
2The time pressure hose 5 closures.Switching range of pressure of the present utility model can design as required, and conversion pressure hose 5 and adjustment decompression pore 4 get final product.
Claims (2)
1, a kind of explosion-proof decompression beer bottle cap is made up of crown cap shell 1, packing seal 2 and pressure purger, it is characterized in that pressure purger has disappointing road 3, pressure hose 5, sponge 6 to constitute, and has pore 7 on the crown cap shell,
2, explosion-proof decompression beer bottle cap as claimed in claim 1 is characterized in that: the road 3 that loses heart has decompression pore 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215665 CN2229908Y (en) | 1995-07-08 | 1995-07-08 | Beer bottle cap with explosion-proof and pressure-reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215665 CN2229908Y (en) | 1995-07-08 | 1995-07-08 | Beer bottle cap with explosion-proof and pressure-reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2229908Y true CN2229908Y (en) | 1996-06-26 |
Family
ID=33864951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95215665 Expired - Fee Related CN2229908Y (en) | 1995-07-08 | 1995-07-08 | Beer bottle cap with explosion-proof and pressure-reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2229908Y (en) |
-
1995
- 1995-07-08 CN CN 95215665 patent/CN2229908Y/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 |