CN202812184U - Circular-framework sealing ring - Google Patents
Circular-framework sealing ring Download PDFInfo
- Publication number
- CN202812184U CN202812184U CN 201220361698 CN201220361698U CN202812184U CN 202812184 U CN202812184 U CN 202812184U CN 201220361698 CN201220361698 CN 201220361698 CN 201220361698 U CN201220361698 U CN 201220361698U CN 202812184 U CN202812184 U CN 202812184U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- skeleton
- utility
- circular
- framework
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to a sealing ring, in particular to a circular-framework sealing ring which comprises a circular framework. Circular protrusions are arranged on the inner wall of the framework, the sealing ring is connected and arranged on the protrusions, and the framework is made of aluminum alloy. Since the sealing ring is connected and arranged on the inner wall of the framework, the sealing ring is not easy to deform.
Description
Technical field
The utility model relates to a kind of seal ring, especially a kind of circular framework seal ring.
Background technique
Existing seal ring mostly is the rubber seal of homogenous material, has good sealability, but easily distortion under specific environment reduces its sealability.
The model utility content
The technical problems to be solved in the utility model is: for solving the problem of above-mentioned existence, provide a kind of circular framework seal ring, solve existing seal ring and hold yielding problem.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of round backbone sealing ring, comprise skeleton, and skeleton is annular, is provided with the projection of arc on the inner diameter wall of skeleton, is connected with seal ring on the projection, skeleton is aluminum alloy framework.
The beneficial effects of the utility model are that circular framework seal ring of the present utility model adopts to connect on the inboard wall of skeleton seal ring is set, and makes seal ring not yielding.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. skeletons, 2. seal ring among the figure.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of round backbone sealing ring as shown in Figure 1 comprises skeleton 1, and skeleton 1 is annular, is provided with the projection of arc on the inner diameter wall of skeleton 1, is connected with seal ring 2 on the projection, and skeleton 1 is aluminum alloy framework 1.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. a round backbone sealing ring comprises skeleton (1), it is characterized in that: described skeleton (1) is annular, is provided with the projection of arc on the inner diameter wall of skeleton (1), is connected with seal ring (2) on the described projection.
2. round backbone sealing ring according to claim 1, it is characterized in that: described skeleton (1) is aluminum alloy framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361698 CN202812184U (en) | 2012-07-24 | 2012-07-24 | Circular-framework sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220361698 CN202812184U (en) | 2012-07-24 | 2012-07-24 | Circular-framework sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812184U true CN202812184U (en) | 2013-03-20 |
Family
ID=47871054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220361698 Expired - Fee Related CN202812184U (en) | 2012-07-24 | 2012-07-24 | Circular-framework sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812184U (en) |
-
2012
- 2012-07-24 CN CN 201220361698 patent/CN202812184U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130724 |