CN1266805A - Gasket ring for beer bottle - Google Patents

Abstract

A plastic gasket ring with handle for beer bottle is disclosed,which is aimed at preventing explosion of beer bottle. It sleeves around the bottle mouth before the bottle cap is pressed to the bottle mouth. If the pressure in the bottle reaches the critical explosion pressure, the bottle cap can be microscopically loosened to release the pressure, so preventing explosion. Its handle can make the bottle cap be opened easily.

Description

A kind of gasket ring for beer bottle

The present invention is and encapsulates a kind of packing ring that uses in fizz glass bottle, particularly bottled beer, pop bottle.

The market demand of bottled beer is very big, but the incident that the beer bottle blast is hurted sb.'s feelings also happens occasionally, its give birth to want reason be in the bottled beer carbon dioxide dissolved gas through Exposure to Sunlight, transport and reason such as rock, and the liquid of overflowing in a large number causes pressure of the inside of a bottle to exceed standard, again because the bottleneck encapsulation is tight, high pressure gas can not get discharging and finally cause bottle to explode, though its probability of occurrence is not high, it jeopardizes personal safety, to causing people's attention.

At beer bottle blast genetic analysis, the present invention has adopted the suitable reduction beer bottle cap package strength technology practice, gas in the bottle once the automatic slow-released part gas of superpressure bottle cap energy is interior than a rational air pressure to keep bottle, is reduced the probability of occurrence that bottle explodes with this.

The invention process way is: poly-third ethene of utilization etc. has the plastic material of certain intensity and toughness, recessed path position with beer bottleneck flange bottom is a foundation, manufacturing is the thin wall circular of taper barrel shape, near near the position upper surface concavity circular groove is arranged at it, one handle is arranged in its lower surface one side.During use gasket sleeve path position under beer bottleneck flange to be filled utilized self elasticity chucking, this packing ring is encircled by the bottle cap reducing and is pressed on place, the recessed footpath of bottleneck when press-fiting bottle cap, make it to become the annular spacer between bottle cap and the glass mouth, packing ring after the extrusion gathers certain elastic deformation stress, bottle cap is formed certain antagonistic force, thereby reduced the joggled strength between bottle cap and the bottleneck.Packing ring reasonable in design can make the airtight quality of bottled beer unaffected, when raising as pressure abnormity in the bottle, the existing bottle cap that is reduced of sealing intensity is under the elastic stress effect of bottle mesohigh and packing ring, can in bottle, reach the morpheme variation that can produce microcosmic before the critical explosion pressure by air pressure, thereby influence, even destroy the sealing property of original packing seal, discharge part or all of high pressure gas, alleviate the danger factor of bottle blast, in addition, the packing ring wall thickness can also be designed to non-homogeneous shape, or be designed to leave the non-completely circular structure of vertical disconnection gap, can further reduce the sealing intensity (drawing among the figure) of bottle cap.

Packing ring of the present invention can effectively reduce bottle cap sealing intensity, solved that over-pressure gas can not get discharging the danger that causes bottle blast in the bottle that causes because of bottle cap sealing function surplus, reduced the probability of occurrence of beer bottle blast, improved the bottled beer Product Safety, and can be further prolongation beer bottle operating cycles and create favorable conditions.The packing ring that utilizes injection moulding process to produce is with low cost, and the packing ring that particularly connects handle type is opening wine bottle easily, has improved the novelty of bottled beer product.

Accompanying drawing has been introduced a kind of embodiment of the present invention:

1, a kind of gasket ring for beer bottle schematic appearance;

2, a kind of gasket ring for beer bottle organigram;

(1) original technology beer bottle cap packing seal,

(2) bottle cap, (3) packing ring,

With reference to the accompanying drawings the present invention is further described; Packing ring handle design among Fig. 1 is the draw-ring type structure, it can also be designed to the plank frame (not drawing among the figure) of surface band salient point.In addition, according to different demands, packing ring also can be made into no handle arrangement (not drawing among the figure).

Claims (2)

1, a kind ofly be used for the packing ring that beer, carbonated drink fizz glass bottle uses and it is characterized in that: that utilizes plastic material manufacturing with certain intensity and toughness is the cone barrel thin wall circular, there is the concavity circular groove position near the transverse plane on it is close, and one side has one handle in the lower surface.

2, the packing ring according to claim 1 is characterized in that: packing ring leaves vertical disconnection gap.

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