CN106979331A - NEW TYPE OF COMPOSITE seal washer - Google Patents
NEW TYPE OF COMPOSITE seal washer Download PDFInfo
- Publication number
- CN106979331A CN106979331A CN201710389806.8A CN201710389806A CN106979331A CN 106979331 A CN106979331 A CN 106979331A CN 201710389806 A CN201710389806 A CN 201710389806A CN 106979331 A CN106979331 A CN 106979331A
- Authority
- CN
- China
- Prior art keywords
- seal washer
- washer
- seal
- elastic
- new type
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
- F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The present invention relates to a kind of NEW TYPE OF COMPOSITE seal washer, the elastic packing packing ring concentric with seal washer is provided with seal washer, the elastic washer concentric with seal washer is fixed with the excircle of seal washer.The present invention is simple in construction, and lightweight, manufacturing cost is cheap, and service life is long, convenient disassembly, sealing effectiveness highly significant, and liquid or air seal and conveying can be realized on various mechanized equipments.
Description
Technical field
The present invention relates to what is used when liquid or air seal and conveying are realized in a kind of plant equipment in docking operation
Seal washer, specifically a kind of NEW TYPE OF COMPOSITE seal washer, belongs to mechanically air locking manufacturing technology field.
Background technology
Have what liquid or gas were conveyed in large-scale engineering machinery equipment, petroleum pipeline, transformer and various instrument and meters etc.
In equipment manufacturing technical field, in order that machine internal cavity sealing effectiveness more preferably, prevents liquid or gas leak, usually in machine
Pad has different seal washer between tool accessory is axially docked with mechanical fitting, can reach mechanical link office interior
Portion's cavity sealing, realizes the sealing and conveying to liquid or gas.Therefore, people are to needing to carry out sealed mechanical fitting one end
An annular groove is provided with, then sealing ring is embedded in the groove of metalwork and then docked, you can is reached to metal
The sealing function of device., be to being carried out by sealed metal device surface although this method can play sealed effect
Processing is cut, thus the invisible manufacturing cost for adding workload, increasing plant equipment.Metal o-ring and spring are close
Although seal, because metallic alloy plasticity is poor, is not allowed compared to having very high resistance to pressure for rubber seal
Easily occur elastic deformation, have certain defect in machinery is close.
The content of the invention
The invention aims to solve existing technical problem.To reach above-mentioned purpose, the present invention solves existing skill
Art defect can be adopted the following technical scheme that：It is combined on seal washer (1) and is provided with the elastic packing concentric with seal washer (1)
Packing ring (2), is fixed with the opening elastic washer (3) concentric with seal washer (1) on the excircle of seal washer (1)；It is close
Seal washer (1) inner circle is provided with concavo-convex rib, and elastic packing packing ring (2) is by concavo-convex rib and seal washer (1) composite joint one
Rise；The shape for the elastic washer (3) being located on seal washer (1) excircle is the annular solid of a non-close and opening offset.
Simple in construction, easy to use, sealing effectiveness highly significant of the invention, dismantles creep resistant when very convenient is used loose
Performance is very good, and manufacturing cost is cheap, lightweight, the long of service life can be achieved on various mechanized equipments to liquid or
The security seal of gas and conveying.
Brief description of the drawings
Accompanying drawing 1 is an embodiment of the present invention structural representation.
Accompanying drawing 2 is the A-A of accompanying drawing 1 of the present invention to schematic cross-sectional view.
Embodiment
The present invention is described in further details with specific embodiment in conjunction with accompanying drawing：A kind of NEW TYPE OF COMPOSITE seal washer,
It is combined on the outer surface of seal washer 1 made with metal material and is provided with the elastic packing packing ring 2 concentric with seal washer 1, its
Material is rubber, is welded and fixed on the excircle of seal washer 1 provided with the elastic washer 3 concentric with seal washer 1, its material
It is metal, both ends open.The shape for the elastic washer 3 being located on the excircle of seal washer 1 is a non-tight and opening offset
The two corresponding end mutual dislocations setting of annular solid, both elastic washer 3, flexible performance.
The present invention has the multiple performance of rubber seal, metal o-ring and elastic washer, sealing in use
Effect clearly, can be widely used for the product in market.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
Some equivalent substitutes or obvious modification are made on the premise of not departing from present inventive concept, and performance or purposes are identical, all should
It is considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted.
Claims (1)
1. NEW TYPE OF COMPOSITE seal washer, it is made up of seal washer (1), it is characterized in that：It is combined and is provided with seal washer (1)
The elastic packing packing ring (2) concentric with seal washer (1), is fixed with and seal washer on the excircle of seal washer (1)
(1) concentric opening elastic washer (3)；Seal washer (1) inner circle is provided with concavo-convex rib, and elastic packing packing ring (2) passes through bumps
Rib is together with seal washer (1) composite joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389806.8A CN106979331A (en) | 2017-05-27 | 2017-05-27 | NEW TYPE OF COMPOSITE seal washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710389806.8A CN106979331A (en) | 2017-05-27 | 2017-05-27 | NEW TYPE OF COMPOSITE seal washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106979331A true CN106979331A (en) | 2017-07-25 |
Family
ID=59342717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710389806.8A Withdrawn CN106979331A (en) | 2017-05-27 | 2017-05-27 | NEW TYPE OF COMPOSITE seal washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106979331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007349A (en) * | 2020-12-01 | 2021-06-22 | 江苏海创知识产权服务有限公司 | Duplex composite connection sealing element |
-
2017
- 2017-05-27 CN CN201710389806.8A patent/CN106979331A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007349A (en) * | 2020-12-01 | 2021-06-22 | 江苏海创知识产权服务有限公司 | Duplex composite connection sealing element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170725 |
|
| WW01 | Invention patent application withdrawn after publication |