CN201858448U - Seal ring for stainless steel pipe fittings - Google Patents
Seal ring for stainless steel pipe fittings Download PDFInfo
- Publication number
- CN201858448U CN201858448U CN2010205986616U CN201020598661U CN201858448U CN 201858448 U CN201858448 U CN 201858448U CN 2010205986616 U CN2010205986616 U CN 2010205986616U CN 201020598661 U CN201020598661 U CN 201020598661U CN 201858448 U CN201858448 U CN 201858448U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- stainless steel
- steel pipe
- pipe fittings
- utility
- 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 discloses a seal ring for stainless steel pipe fittings, which is made of elastic materials and in a circular shape. Cross section of the seal ring is L shaped. The seal ring for stainless steel pipe fittings is high in strength, is capable of following in rotation without deformation or displacement, and has the advantages of convenience in mounting and evident sealing effect.
Description
Technical field
The utility model relates to a kind of seal ring, particularly a kind of stainless steel pipe seal ring.
Background technique
Thin-wall stainless steel water pipe, pipe fitting are the novel building materials of China's developed recently top grade of getting up, and the connection between this class tubing usually will be adopted seal ring, to prevent phenomenon such as leak.Present more employing be the rubber flat plate rectangular seal, the end plane that connects by outside thread conversion moves the extruding aftershrinkage of crossover sub plane with nut and seals, to reach sealing effect.But existing rubber flat plate rectangular seal material is soft, occurring the outside thread crossover sub in actual use turns to nut and moves the crossover sub plane, when two ends are stressed, the rubber flat plate rectangular seal can be followed outside thread crossover sub end and be rotated, cause seal ring distortion, displacement, thereby influence sealing effect.
The model utility content
Problem to be solved in the utility model is the deficiency that overcomes in the background technique, a kind of stainless steel pipe seal ring is provided, this stainless steel pipe seal ring, be circular, adopt polytetrafluoroethylmaterial material to make the intensity height, its sectional shape is " L " type, easy for installation, transfer but can not be out of shape, be shifted, sealing effect is obvious.
For addressing the above problem, the utility model is taked following technological scheme:
A kind of stainless steel pipe seal ring of the present utility model, make by the elastic material polytetrafluoroethylmaterial material, in the form of a ring, its sectional shape is " L " type, the external diameter of one end is slightly less than the internal diameter of pipe, be convenient to easily put into inside tube, the external diameter of the other end moves the minor diameter of thread of crossover sub greater than the internal diameter of pipe less than nut.
A kind of stainless steel pipe seal ring of the present utility model is circular, owing to adopt the elastic material polytetrafluoroethylmaterial material to make, therefore and its sectional shape is " L " type, has the intensity height, transfer but can not be out of shape, be shifted, easy for installation, the tangible advantage of sealing effect.
Description of drawings
Fig. 1 is a cross-sectional view of the present utility model.
Embodiment
As shown in Figure 1, a kind of stainless steel pipe seal ring of the present utility model is circular, and its sectional shape is " L " type, is made by elastic material, and described elastic material is a teflon.
During manufacturing, the external diameter of seal ring one end is slightly less than the internal diameter of pipe, is convenient to easily put into inside tube, and the external diameter of the other end is greater than the internal diameter of pipe, but moves the minor diameter of thread of crossover sub less than nut.
This stainless steel pipe seal ring, the intensity height, transfer but can not be out of shape, be shifted, sealing effect is obvious.
Claims (3)
1. stainless steel pipe seal ring, it is characterized in that: described seal ring is circular, and its sectional shape is " L " type.
2. a kind of stainless steel pipe seal ring according to claim 1, it is characterized in that: described seal ring is made by elastic material.
3. a kind of stainless steel pipe seal ring according to claim 2, it is characterized in that: described elastic material is a teflon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205986616U CN201858448U (en) | 2010-11-01 | 2010-11-01 | Seal ring for stainless steel pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205986616U CN201858448U (en) | 2010-11-01 | 2010-11-01 | Seal ring for stainless steel pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201858448U true CN201858448U (en) | 2011-06-08 |
Family
ID=44104254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205986616U Expired - Fee Related CN201858448U (en) | 2010-11-01 | 2010-11-01 | Seal ring for stainless steel pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201858448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466039A (en) * | 2010-11-01 | 2012-05-23 | 无锡众扬金属制品有限公司 | Sealing ring for stainless steel pipe fitting |
| CN103527787A (en) * | 2013-11-01 | 2014-01-22 | 南通市电站阀门有限公司 | Metal seal ring convenient to dismantle and power station regulating valve with metal seal ring |
| CN106917871A (en) * | 2015-12-28 | 2017-07-04 | 大连中集物流装备有限公司 | Sealing ring |
-
2010
- 2010-11-01 CN CN2010205986616U patent/CN201858448U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466039A (en) * | 2010-11-01 | 2012-05-23 | 无锡众扬金属制品有限公司 | Sealing ring for stainless steel pipe fitting |
| CN103527787A (en) * | 2013-11-01 | 2014-01-22 | 南通市电站阀门有限公司 | Metal seal ring convenient to dismantle and power station regulating valve with metal seal ring |
| CN103527787B (en) * | 2013-11-01 | 2016-03-23 | 南通市电站阀门有限公司 | A kind of control valve for power station adopting the metal sealing coil structures of convenient disassembly |
| CN106917871A (en) * | 2015-12-28 | 2017-07-04 | 大连中集物流装备有限公司 | Sealing ring |
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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: 20110608 Termination date: 20121101 |