CN201866238U - Bowl-shaped sealing ring used in valve body - Google Patents
Bowl-shaped sealing ring used in valve body Download PDFInfo
- Publication number
- CN201866238U CN201866238U CN201020647342XU CN201020647342U CN201866238U CN 201866238 U CN201866238 U CN 201866238U CN 201020647342X U CN201020647342X U CN 201020647342XU CN 201020647342 U CN201020647342 U CN 201020647342U CN 201866238 U CN201866238 U CN 201866238U
- Authority
- CN
- China
- Prior art keywords
- bowl
- valve body
- sealing ring
- circle
- shaped sealing
- 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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- Gasket Seals (AREA)
Abstract
The utility model relates to a sealing ring, in particular to a bowl-shaped sealing ring used in a valve body which is simple in structure. The bowl-shaped sealing ring comprises a ring body, wherein a bowl-shaped sealing hole is arranged in the middle of the ring body, and the ring body is a polytetrafluoroethylene piece. The sealing ring is simple in structure and strong in sealing property, and the service life of the sealing ring is prolonged.
Description
Technical field
The utility model is a kind of seal ring, particularly a kind of bowl seal circle that is used for valve body simple in structure.
Background technique
The seal ring of valve body of the prior art, the sealing deficiency causes leaking in the using process, reduces working life.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of bowl seal circle simple in structure is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of bowl seal circle that is used for valve body comprises circle body, and the centre of circle body is provided with closed hole, and described closed hole is bowl-shape, and circle body is a teflon spare.
As preferably, the edge of the bottom of described circle body is provided with the inclination ring layer that concaves.The angle of inclination of inclination ring layer is 15 degree.
Therefore, the utility model is provided for the bowl seal circle of valve body, and simple in structure, sealing is strong, increases the service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of bowl seal circle that is used for valve body comprises circle body 1, the centre of circle body 1 is provided with closed hole 2, described closed hole 2 is bowl-shape, and circle body 1 is a teflon spare, and the edge of the bottom of described circle body 1 is provided with the inclination ring layer 3 that concaves.
Claims (2)
1. bowl seal circle that is used for valve body, it is characterized in that: comprise circle body (1), the centre of circle body (1) is provided with closed hole (2), and described closed hole (2) is bowl-shape, and circle body (1) is a teflon spare.
2. the bowl seal circle that is used for valve body according to claim 1 is characterized in that: the edge of the bottom of described circle body (1) is provided with the inclination ring layer (3) that concaves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020647342XU CN201866238U (en) | 2010-11-29 | 2010-11-29 | Bowl-shaped sealing ring used in valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020647342XU CN201866238U (en) | 2010-11-29 | 2010-11-29 | Bowl-shaped sealing ring used in valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866238U true CN201866238U (en) | 2011-06-15 |
Family
ID=44137394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020647342XU Expired - Fee Related CN201866238U (en) | 2010-11-29 | 2010-11-29 | Bowl-shaped sealing ring used in valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851352A (en) * | 2018-06-14 | 2018-11-23 | 温州职业技术学院 | A kind of ventilation shoe testing bench |
-
2010
- 2010-11-29 CN CN201020647342XU patent/CN201866238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851352A (en) * | 2018-06-14 | 2018-11-23 | 温州职业技术学院 | A kind of ventilation shoe testing bench |
| CN108851352B (en) * | 2018-06-14 | 2021-08-06 | 温州职业技术学院 | Ventilative shoes testboard |
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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: 20110615 Termination date: 20111129 |