CN102313013A - Metal seal ring - Google Patents
Metal seal ring Download PDFInfo
- Publication number
- CN102313013A CN102313013A CN2010102181145A CN201010218114A CN102313013A CN 102313013 A CN102313013 A CN 102313013A CN 2010102181145 A CN2010102181145 A CN 2010102181145A CN 201010218114 A CN201010218114 A CN 201010218114A CN 102313013 A CN102313013 A CN 102313013A
- Authority
- CN
- China
- Prior art keywords
- seal ring
- metal
- ring
- metal seal
- resin layer
- 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.)
- Pending
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Abstract
The invention discloses a metal seal ring. The seal ring is provided with a hollow cavity, and is characterized in that: an anti-rust layer is sprayed on the outer surface of the metal seal ring. The seal ring has the advantages of good sealing effect and high working efficiency.
Description
Technical field
The present invention relates to a kind of metal o-ring.
Background technique
Seal ring is used to prevent the article commonly used that oil, gas, water, dust etc. are revealed, and during use it is installed in the sealing part of separator.The working environment of seal ring is comparatively complicated, under ground piping, and the conveyance conduit of effluent discharge pipe or other gases is easy to cause the seal ring damage of getting rusty, and has a strong impact on sealing effect, causes very big potential safety hazard.Therefore, should provide new technological scheme to address the above problem.
Summary of the invention
The objective of the invention is: a kind of good sealing effect is provided, the metal o-ring of high working efficiency.
For realizing above-mentioned purpose, the technological scheme that the present invention adopts is: a kind of metal o-ring, and said seal ring is provided with hollow cavity, and the outer surface of said this metal o-ring is coated with resin layer, and said resin layer is an epoxy coating.
In the outer surface spray epoxy coating of metal o-ring, protective layer is fine and close, and adhesion metal is firm, has good anti-corrosion effect, can effectively improve the sealability and the working life of metal o-ring, and does not have environmental pollution.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail.
Fig. 1 schematic cross-section of the present invention.
Wherein: 1, hollow cavity, 2, resin layer.
Embodiment
Like a kind of metal o-ring of Fig. 1 the present invention, metal o-ring is provided with hollow cavity 1, and the outer surface of metal o-ring is coated with resin layer 2, and resin layer 2 is an epoxy coating.At the outer surface rust prevention by applying liquid material layer of seal ring, can guarantee the sealability of seal ring, improve the working life of seal ring, and can not cause environmental pollution.
Claims (2)
1. metal o-ring, said seal ring is provided with hollow cavity, it is characterized in that: the outer surface of said this metal o-ring is coated with resin layer.
2. a kind of metal o-ring according to claim 1 is characterized in that: said resin layer is an epoxy coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102181145A CN102313013A (en) | 2010-06-29 | 2010-06-29 | Metal seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102181145A CN102313013A (en) | 2010-06-29 | 2010-06-29 | Metal seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102313013A true CN102313013A (en) | 2012-01-11 |
Family
ID=45426451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102181145A Pending CN102313013A (en) | 2010-06-29 | 2010-06-29 | Metal seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102313013A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913065A (en) * | 2015-04-22 | 2015-09-16 | 安徽日亮氟塑密封件有限公司 | Engine oil seal cutting piece |
| EP3330580A1 (en) * | 2016-12-05 | 2018-06-06 | ABB Schweiz AG | Use of a coated o-ring for a gas-insulated electric equipment |
-
2010
- 2010-06-29 CN CN2010102181145A patent/CN102313013A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913065A (en) * | 2015-04-22 | 2015-09-16 | 安徽日亮氟塑密封件有限公司 | Engine oil seal cutting piece |
| EP3330580A1 (en) * | 2016-12-05 | 2018-06-06 | ABB Schweiz AG | Use of a coated o-ring for a gas-insulated electric equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120111 |