CN2134546Y - Elastic ring for rubber sealed ring - Google Patents
Elastic ring for rubber sealed ring Download PDFInfo
- Publication number
- CN2134546Y CN2134546Y CN 92235586 CN92235586U CN2134546Y CN 2134546 Y CN2134546 Y CN 2134546Y CN 92235586 CN92235586 CN 92235586 CN 92235586 U CN92235586 U CN 92235586U CN 2134546 Y CN2134546 Y CN 2134546Y
- Authority
- CN
- China
- Prior art keywords
- rubber
- ring
- utility
- sealing
- model
- 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 an elastic ring for a rubber-sealing ring, which has the technical proposal that a long spiral spring is adopted, and the two ends of the spiral spring are connected with each other, which form a circular ring shape; the long spiral spring is pressed into the groove of the rubber-sealing ring and is installed in the sealing structure of a pressure container. The utility model has the advantages of simple structure, easy installation, low cost, improving the sealing effect of the rubber-sealing ring, keeping relatively stable sealing degree and prolonging the service life of the rubber-sealing ring.
Description
The utility model belongs to a kind of sealing for pressure vessels accessory, particularly a kind ofly can prolong the rubber seal elastic force ring in working life.
Usually in the end face seal structure of pressurized container, often adopt the rubber seal of in an annular groove, placing a circular section or square section, because the result that cushion rubber wears out with rubber material self under the effect of both ends of the surface pressure, reduce through the effect of obturaging after a while, after working life, promptly scrap.
The purpose of this utility model provides a kind of rubber seal elastic force ring, with the supporting use of rubber seal, can improve the effect of obturaging of seal ring, the seal degree that rubber seal is kept relative stability, seal structure was not lost efficacy because of rubber self is aging, and simple in structure, to install easily, cost is low.
The purpose of this utility model is achieved in that it by a long helix spring, and end-to-end constitutes circular.During use, be pressed in the groove of rubber seal, get final product in the densification device of the pressurized container of then rubber seal being packed into.
The utility model has the advantages that: can improve the effect of obturaging of rubber seal, make its seal degree that keeps relative stability, prolong the working life of rubber seal, simple in structure, to install easily, cost is low.
Below in conjunction with accompanying drawing the utility model embodiment is elaborated.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an end-to-end schematic representation of the present utility model.
Fig. 3 is pack into the schematic representation of sealing rubber ring of pressure cooker of the utility model.
See Fig. 1-2, turn to long helix spring 1 with the band steel band, the width 1-3mm of steel band, thickness 0.05-0.5mm, the external diameter of spring is determined according to the seal structure size and the requirement of obturaging.Between the circle of spring and the circle certain interval can be arranged, it is circular that its head and the tail two ends are patched formation.
The also available Round Steel Wire coiling of spring of the present utility model.
See Fig. 3, provide the schematic representation that the utility model is assemblied in pressure kettle rubber seal 2.The utility model is pressed in the V-shaped groove of rubber seal 2, after a pot cover and a pot body screw, constituted the new system of obturaging that forms by elastic force ring, cushion rubber and pot cover, pot body, after the cushion rubber ageing hardening follows the string, because the effect of elastic force ring, the lip limit of cushion rubber is fitted tightly with pot body and pot cover, continue the effect of obturaging that keeps good.
Claims (3)
1, a kind of rubber seal elastic force ring is characterized in that: it is by a long helix spring, and end-to-end constitutes circular.
2, elastic force ring according to claim 1 is characterized in that: long helix spring turns to the band steel band.
3, according to claim 1 and 2 described elastic force rings, it is characterized in that: the width of band steel band is 1-3mm, and thickness is 0.05-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235586 CN2134546Y (en) | 1992-09-22 | 1992-09-22 | Elastic ring for rubber sealed ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92235586 CN2134546Y (en) | 1992-09-22 | 1992-09-22 | Elastic ring for rubber sealed ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2134546Y true CN2134546Y (en) | 1993-05-26 |
Family
ID=33777313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92235586 Expired - Fee Related CN2134546Y (en) | 1992-09-22 | 1992-09-22 | Elastic ring for rubber sealed ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2134546Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869552A (en) * | 2019-04-19 | 2019-06-11 | 中国航发湖南动力机械研究所 | A kind of air pipe line attachment device |
-
1992
- 1992-09-22 CN CN 92235586 patent/CN2134546Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869552A (en) * | 2019-04-19 | 2019-06-11 | 中国航发湖南动力机械研究所 | A kind of air pipe line attachment device |
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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 |