CN2289912Y - Compound sealing washer - Google Patents
Compound sealing washer Download PDFInfo
- Publication number
- CN2289912Y CN2289912Y CN 96242182 CN96242182U CN2289912Y CN 2289912 Y CN2289912 Y CN 2289912Y CN 96242182 CN96242182 CN 96242182 CN 96242182 U CN96242182 U CN 96242182U CN 2289912 Y CN2289912 Y CN 2289912Y
- Authority
- CN
- China
- Prior art keywords
- rubber
- utility
- model
- materials
- sealing washer
- 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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Abstract
The utility model discloses a compound sealing washer, comprising a surface skin layer made of rubber or materials similar to the rubber (such as silicone rubber, purpose-made flexible plastics, etc.) and a central interlayer 2 of a sponge made of same materials as an outer layer or other corresponding materials. The utility model is mainly used for sealing ports of packing containers frequently recovered and used and preventing build-in materials from weathering and deteriorating.
Description
The utility model relates to a kind of seal ring, is mainly used in the sealing that packaging container seals.
In the prior art, the seal ring that packaging container seals adopts General Purpose Rubber.Because packaging container often reclaims use, the vessel port plane of its recovery is uneven mostly, and often between 1～2 centimetre, material wherein can cause going bad its camber because of sealing imprecision, causes damage.
The purpose of this utility model is to overcome the shortcoming of above-mentioned General Purpose Rubber seal ring, and a kind of novel seal ring is provided.
It is surperficial cortex, the center interlayer seal ring for being composited with the sponge of material or other corresponding material with skin of rubber mass or rubber like matter (such as silicone rubber, special flexible plastic etc.) that the purpose of this utility model is achieved in that by skin, and the external form of composite sealing ring can be made according to the shape of various container closures.The utility model wants loose many to the requirement of the flatness on vessel port plane than the General Purpose Rubber seal ring, therefore can avoid the vessel port plane uneven, seal imprecision and cause the rotten situation of material.
Figure is the sectional drawing of the utility model composite sealing ring.
The 1st, the surperficial cortex of rubber mass or rubber like matter (such as silicone rubber, special flexible plastic etc.); The 2nd, with the center interlayer of skin with the sponge of material or other corresponding material.
Its manufacturing of center interlayer (sponge layer) that the utility model is related and the technology of moulding are ripe prior aries.The manufacturing of the surperficial cortex that the utility model is related and the compound technology on Sponge thereof are ripe prior aries.Concrete enforcement looked the requirement of technology of the package by the person of ordinary skill in the field, and factors such as cost of production, quality of product are taken all factors into consideration definite voluntarily optimal path and realized.
Claims (2)
1, a kind of composite sealing ring is characterized in that it is composited by surperficial cortex and center interlayer.
2, composite sealing ring according to claim 1 is characterized in that surperficial cortex is that the material of rubber mass or rubber like matter (such as silicone rubber, special flexible plastic etc.) is made, and the center interlayer is and the sponge of skin with material or other corresponding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96242182 CN2289912Y (en) | 1996-10-12 | 1996-10-12 | Compound sealing washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96242182 CN2289912Y (en) | 1996-10-12 | 1996-10-12 | Compound sealing washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2289912Y true CN2289912Y (en) | 1998-09-02 |
Family
ID=33916375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96242182 Expired - Fee Related CN2289912Y (en) | 1996-10-12 | 1996-10-12 | Compound sealing washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2289912Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425666A (en) * | 2011-11-25 | 2012-04-25 | 成都东航塑胶有限公司 | Sealed gasket |
| CN106257109A (en) * | 2015-06-19 | 2016-12-28 | 镇江耀华密封电器有限公司 | A kind of composite rubber seal ring |
-
1996
- 1996-10-12 CN CN 96242182 patent/CN2289912Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425666A (en) * | 2011-11-25 | 2012-04-25 | 成都东航塑胶有限公司 | Sealed gasket |
| CN106257109A (en) * | 2015-06-19 | 2016-12-28 | 镇江耀华密封电器有限公司 | A kind of composite rubber seal ring |
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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 |