CN103671916A - Novel seal joint - Google Patents
Novel seal joint Download PDFInfo
- Publication number
- CN103671916A CN103671916A CN201210332499.7A CN201210332499A CN103671916A CN 103671916 A CN103671916 A CN 103671916A CN 201210332499 A CN201210332499 A CN 201210332499A CN 103671916 A CN103671916 A CN 103671916A
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- China
- Prior art keywords
- adapter body
- face
- joint
- novel seal
- joint body
- 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.)
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Abstract
The invention relates to a novel seal joint which comprises a joint body. The outer diameter of the joint body is provided with a stepped shaft. A large-diameter end of the outer diameter of the joint body is provided with threads in a turning mode. The end face of the large-diameter end of the joint body is provided with a sealing groove. A 90-degree O-shaped sealing ring is arranged in the sealing groove. An annular groove is arranged on the step end face of the joint body. A sealing ring is arranged in the annular groove. The novel seal joint is simple in structure, convenient to install and good in sealing performance.
Description
Technical field
The present invention relates to a kind of Novel seal joint.
Background technique
At present, mostly sealed joint apparatus is to increase by screw thread position the sealing that the modes such as paste paint, polytetrafluoroethylraw raw material band or sealer strengthen sealed joint apparatus, owing to how using when mounted other auxiliary seal material, so the precision processing request of screw thread is not high, in addition at the ear end face place of piecing devices, do not consider that increasing by a road sealing device ensures sealingly secure again, so while being connected with outside plants such as instrument, integral sealing Security is poor.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of a kind of Novel seal joint of simple in structure, easy for installation and good airproof performance.
The technical solution adopted in the present invention is for this reason: comprise adapter body, adapter body external diameter is multidiameter shaft, adapter body external diameter bigger diameter end car has screw thread, adapter body bigger diameter end end face is provided with seal groove, 90 degree O RunddichtringOs are installed in seal groove, adapter body step end face is provided with annular groove, is provided with seal ring in annular groove.
Advantage of the present invention is: simple in structure, the easy for installation and good airproof performance of the present invention.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, 1 is that adapter body, 2 is 90 degree O RunddichtringOs, the 3rd, seal ring, the 4th, screw thread.
Embodiment
A kind of Novel seal joint, comprise adapter body 1, adapter body 1 external diameter is multidiameter shaft, adapter body 1 external diameter bigger diameter end car has screw thread 4, adapter body 1 bigger diameter end end face is provided with seal groove, 90 degree O RunddichtringOs 2 are installed in seal groove, and adapter body 1 step end face is provided with annular groove, is provided with seal ring 3 in annular groove.
Claims (1)
1. a Novel seal joint, it is characterized in that, comprise adapter body, adapter body external diameter is multidiameter shaft, adapter body external diameter bigger diameter end car has screw thread, and adapter body bigger diameter end end face is provided with seal groove, and 90 degree O RunddichtringOs are installed in seal groove, adapter body step end face is provided with annular groove, is provided with seal ring in annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332499.7A CN103671916A (en) | 2012-09-11 | 2012-09-11 | Novel seal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332499.7A CN103671916A (en) | 2012-09-11 | 2012-09-11 | Novel seal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103671916A true CN103671916A (en) | 2014-03-26 |
Family
ID=50310326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332499.7A Pending CN103671916A (en) | 2012-09-11 | 2012-09-11 | Novel seal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671916A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734209A (en) * | 2022-04-22 | 2022-07-12 | 广州市伟力达机电有限公司 | High-temperature-resistant oil pipe joint and preparation method thereof |
-
2012
- 2012-09-11 CN CN201210332499.7A patent/CN103671916A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734209A (en) * | 2022-04-22 | 2022-07-12 | 广州市伟力达机电有限公司 | High-temperature-resistant oil pipe joint and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20140326 |