CN202946660U - Large-scale sealing ring - Google Patents
Large-scale sealing ring Download PDFInfo
- Publication number
- CN202946660U CN202946660U CN 201220523694 CN201220523694U CN202946660U CN 202946660 U CN202946660 U CN 202946660U CN 201220523694 CN201220523694 CN 201220523694 CN 201220523694 U CN201220523694 U CN 201220523694U CN 202946660 U CN202946660 U CN 202946660U
- Authority
- CN
- China
- Prior art keywords
- utility
- sealing ring
- model
- scale
- polytetrafluoroethylene
- 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 - Lifetime
Links
Images
Landscapes
- Sealing Material Composition (AREA)
Abstract
The utility model provides a large-scale para-position polyphenyl filled polytetrafluoroethylene sealing ring which comprises a ring-shaped polytetrafluoroethylene body containing para-position polyphenyl. The height of the polytetrafluoroethylene body is 60-100 mm, and the aperture of the polytetrafluoroethylene body is 1800-2000 mm. The large-scale sealing ring is adopted, the large-scale polytetrafluoroethylene sealing ring can be obtained, and using range of the polytetrafluoroethylene sealing ring is enlarged.
Description
Technical field
The utility model relates to a kind of seal ring, relates in particular to a kind of large sealing ring.
Background technique
All use seal ring at the pipeline of the pipeline technology system of chemical industry etc. and the joint of equipment, the requirement that these seal rings are processed be heat-resisting and low temperature properties good, anti-dielectric corrosion, dissolving and aging and good springiness, friction factor is little, and is wear-resisting etc.Need large-scale teflon seal ring in some special application, yet be difficult at present produce large-scale teflon seal ring, greatly limited the application area of teflon.
In view of this, how designing a kind of large sealing ring, increase the application area of teflon seal ring, is the problem that the Professional visitors needs solution badly.
The model utility content
In prior art, teflon seal ring is all smaller, need can not be applied to this defective of place of large-scale teflon seal ring, and the utility model provides a kind of large sealing ring.
According to the utility model, a kind of large sealing ring is provided, wherein, comprise body, described body in the form of a ring, the height of described body is 60～100mm, the aperture of described body is 1800～2000mm.
Preferably, the height of described body is 70～90mm.
Preferably, the height of described body is 80mm.
Preferably, the aperture of described body is 1850～1950mm.
Preferably, the aperture of described body is 1900mm.
The utility model has the advantages that: by fill the contraposition polyphenyl in teflon seal ring, to obtain large-scale teflon seal ring, increased the application area of teflon seal ring.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 shows according to large sealing structure of rings sectional drawing of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 shows according to large sealing structure of rings sectional drawing of the present utility model.With reference to Fig. 1, the large sealing ring comprises the body 10 of being made by teflon, body 10 ringwise, it is hollow 101 that the centre has, and be filled with the contraposition polyphenyl in body.In addition, the height h of body 10 is 60～100mm, and particularly, the height h of body 10 can be 70～90mm, and more specifically, the height h of body 10 is 80mm.The aperture φ of body 10 is 1800～2000mm, and particularly, the aperture φ of body 10 can be 1850～1950mm, and more specifically, the aperture φ of body 10 is 1900mm.In the present embodiment, the height h of body 10 is 80mm, and aperture φ is 1900mm.
The utility model has the advantages that: by fill the contraposition polyphenyl in teflon seal ring, to obtain large-scale teflon seal ring, increased the application area of teflon seal ring.
Above demonstration and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a large sealing ring, is characterized in that, comprises body, described body in the form of a ring, the height of described body is 60～100mm, the aperture of described body is 1800～2000mm.
2. large sealing ring as claimed in claim 1, is characterized in that, the height of described body is 70～90mm.
3. large sealing ring as claimed in claim 2, is characterized in that, the height of described body is 80mm.
4. large sealing ring as described in the claims 1 to 3 any one, is characterized in that, the aperture of described body is 1850～1950mm.
5. large sealing ring as claimed in claim 4, is characterized in that, the aperture of described body is 1900mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523694 CN202946660U (en) | 2012-10-13 | 2012-10-13 | Large-scale sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523694 CN202946660U (en) | 2012-10-13 | 2012-10-13 | Large-scale sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202946660U true CN202946660U (en) | 2013-05-22 |
Family
ID=48422362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220523694 Expired - Lifetime CN202946660U (en) | 2012-10-13 | 2012-10-13 | Large-scale sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202946660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106221085A (en) * | 2016-07-30 | 2016-12-14 | 江苏国荣氟塑制品有限公司 | The preparation method of polyparaphenylene filled polytetrafluoroethylene composite |
-
2012
- 2012-10-13 CN CN 201220523694 patent/CN202946660U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106221085A (en) * | 2016-07-30 | 2016-12-14 | 江苏国荣氟塑制品有限公司 | The preparation method of polyparaphenylene filled polytetrafluoroethylene composite |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202946660U (en) | Large-scale sealing ring | |
| CN203297790U (en) | Expansion ring type pipe end connecting piece | |
| CN202937799U (en) | Piston ring for automobiles | |
| CN203384369U (en) | Sealing piece for kettle | |
| CN202418583U (en) | Rotating ring seat of sealing element | |
| CN204942530U (en) | A kind of silica gel ring | |
| CN203628106U (en) | Quick-open type pipeline connection device | |
| CN201651301U (en) | Integral rubber seal ring | |
| CN203585178U (en) | SMA damping connector | |
| CN204900952U (en) | O type circle | |
| CN204300365U (en) | A kind of for the manufacturing fire resistant seal device of chemical industry | |
| CN103398246A (en) | Flange with welding groove | |
| CN202691024U (en) | Sealing ring | |
| CN103671911A (en) | Sealing ring | |
| CN204127529U (en) | A kind of novel glass end surfaces sealing gasket | |
| CN203686220U (en) | Metal hard sealing V-type cut ball valve | |
| CN203574318U (en) | Three-way explosion-proof insulating sealed joint | |
| CN204004534U (en) | The red handle small ball of a kind of high leak tightness valve | |
| CN202674668U (en) | Sealing washer | |
| CN206299829U (en) | A kind of upper-mounting type ball valve valve seat construction | |
| CN204610942U (en) | A kind of loose joint ball valve | |
| CN204573078U (en) | A kind of three pipe piston structures | |
| CN204429323U (en) | Safe separatory funnel | |
| CN106838309A (en) | A kind of sealing ring | |
| CN204610929U (en) | A kind of band table ball valve for filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |
|
| CX01 | Expiry of patent term |