CN2418565Y - Composite sealing ring - Google Patents
Composite sealing ring Download PDFInfo
- Publication number
- CN2418565Y CN2418565Y CN 00226297 CN00226297U CN2418565Y CN 2418565 Y CN2418565 Y CN 2418565Y CN 00226297 CN00226297 CN 00226297 CN 00226297 U CN00226297 U CN 00226297U CN 2418565 Y CN2418565 Y CN 2418565Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- sealing ring
- annular gasket
- seal ring
- 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
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a composite type seal ring, belonging to a seal device on an electric apparatus. The utility model can prevent the leakage of liquid and gas. The utility model is mainly characterized in that the inwall of an annular gasket is fixedly connected with a concentric seal ring, and the concentric seal ring is made of elastic materials. The utility model has the advantage of simple structure; when the utility model is compressed to a definite degree, the utility model has the function of limited position; after the utility model is used, the utility model is difficult to deform and crack. The utility model has the advantages of strong aging resistance, and long service life; the utility model has obviously effect in use and seal in electric field.
Description
The utility model relates to a kind of sealing ring that prevents gas or leak of liquid, relates in particular to a kind of composite seal circle, belongs to a kind of air locking on the electric equipment.
Install at power department and will use sealing ring to fix electric equipment in the equipment such as transformer, capacitor, instrument transformer and oil circuit switch and prevent that liquid, gas from leaking outside.Now the sealing ring that uses mostly adopts the unitary elasticity material, and its structural detail function of these sealing rings is easy deformation and break and cause seal failure behind the pressurized in use, and resistance to ag(e)ing is poor, and useful life is short, and the replacing that often needs repairing influences supply of electric power.
The purpose of this utility model just is to provide a kind of a kind of composite seal circle that has limit function after ambient pressure acquires a certain degree.
For achieving the above object, the utility model can be realized by following scheme: be provided with concentric sealing ring at the annular gasket internal fixation, described concentric sealing ring is a highly elastic material.Its cross sectional shape of elastic seal ring set in annular gasket is a circular arc.Annular gasket is metal or plastics or hard bakelite.
The utility model has the advantages that: simple in structure, easy to use, owing to have limit function after adopting the metal ring gasket compression, be not easy to be out of shape and to break, resistance to ag(e)ing is strong, long service life, good sealing effect.
The drawing explanation:
Accompanying drawing 1 is the utility model overall structure schematic diagram;
Accompanying drawing 2 is that the utility model accompanying drawing 1A-A is to cut-away view.
Now with specific embodiment the utility model is described in further details in conjunction with the accompanying drawings:
Make an annular gasket (1) with metal or plastics or hard rubber wood material, be provided with the concentric sealing ring (2) made with the high elastic rubber material and fix nested the connection with annular gasket (1) at annular gasket (1) inwall.The cross sectional shape of sealing ring (2) is a circular arc with one heart, and sealing effectiveness is better.
Claims (3)
1, a kind of composite seal circle comprises annular gasket (1), it is characterized in that: be provided with concentric sealing ring (2) at annular gasket (1) internal fixation, described concentric sealing ring (2) is a highly elastic material.
2, a kind of composite seal circle as claimed in claim 1 is characterized in that: set concentric sealing ring (2) in annular gasket (1), its cross sectional shape is a circular arc.
3, a kind of composite seal circle as claimed in claim 1 is characterized in that: annular gasket (1) is metal or plastics or hard bakelite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226297 CN2418565Y (en) | 2000-04-19 | 2000-04-19 | Composite sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226297 CN2418565Y (en) | 2000-04-19 | 2000-04-19 | Composite sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2418565Y true CN2418565Y (en) | 2001-02-07 |
Family
ID=33590172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00226297 Expired - Fee Related CN2418565Y (en) | 2000-04-19 | 2000-04-19 | Composite sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2418565Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434761C (en) * | 2004-09-30 | 2008-11-19 | 索奈克斯工业有限公司 | Method and tools for repairing leakage of gear box hydraulic pressure leakage and piston protection ring assembly |
| CN103111984A (en) * | 2012-12-29 | 2013-05-22 | 南京腾亚精工科技有限公司 | Motor suspension sealing device of nail gun |
-
2000
- 2000-04-19 CN CN 00226297 patent/CN2418565Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434761C (en) * | 2004-09-30 | 2008-11-19 | 索奈克斯工业有限公司 | Method and tools for repairing leakage of gear box hydraulic pressure leakage and piston protection ring assembly |
| CN103111984A (en) * | 2012-12-29 | 2013-05-22 | 南京腾亚精工科技有限公司 | Motor suspension sealing device of nail gun |
| CN103111984B (en) * | 2012-12-29 | 2015-02-04 | 南京腾亚精工科技有限公司 | Motor suspension sealing device of nail gun |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2418565Y (en) | Composite sealing ring | |
| CN206738156U (en) | A kind of new No leakage roots blower sealing device | |
| CN2380749Y (en) | Expansion sealing apparatus | |
| CN2271200Y (en) | Internal spring type sealing joint | |
| CN201187514Y (en) | Washer of seal bolt | |
| CN205533128U (en) | Diaphragm pump pump body seal structure | |
| CN215409385U (en) | Special machine of fan seals | |
| CN2859106Y (en) | Combined wedge-shaped seal ring | |
| CN209026202U (en) | A kind of seal combination with arc baffle ring | |
| CN207892803U (en) | A kind of air compression purifier of high sealing performance | |
| CN219975079U (en) | Multi-layer type sealing threaded fastener | |
| CN201448434U (en) | Spring type anti-loose composite seal washer | |
| CN2526985Y (en) | Polar column for secondary battery | |
| CN2800472Y (en) | Load-switch sealing device | |
| CN219413569U (en) | Exhaust poppet valve seal | |
| CN220828515U (en) | High-pressure sealing structure | |
| CN212211701U (en) | Geological disaster monitoring and early warning terminal protection cover mounting structure | |
| CN214305257U (en) | Combined rubber sealing structure | |
| CN220895370U (en) | Novel waterproof construction switch shell | |
| CN219896702U (en) | Oxygen terminal converter | |
| CN2435264Y (en) | Large damping spring suspension system | |
| CN2447580Y (en) | Flexible sealing piston | |
| CN211344808U (en) | Novel ammonia system for atmosphere treatment | |
| CN215341340U (en) | Explosion-proof audible and visual alarm is revealed to gas | |
| CN217081553U (en) | Chuck fast-assembling check valve |
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 |