CN206017904U - A kind of swing check valve - Google Patents
A kind of swing check valve Download PDFInfo
- Publication number
- CN206017904U CN206017904U CN201620971906.2U CN201620971906U CN206017904U CN 206017904 U CN206017904 U CN 206017904U CN 201620971906 U CN201620971906 U CN 201620971906U CN 206017904 U CN206017904 U CN 206017904U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- decompressor
- diaphragm
- swing check
- 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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- 238000005260 corrosion Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Check Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620971906.2U CN206017904U (en) | 2016-08-30 | 2016-08-30 | A kind of swing check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620971906.2U CN206017904U (en) | 2016-08-30 | 2016-08-30 | A kind of swing check valve |
Publications (1)
Publication Number | Publication Date |
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CN206017904U true CN206017904U (en) | 2017-03-15 |
Family
ID=58254215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620971906.2U Active CN206017904U (en) | 2016-08-30 | 2016-08-30 | A kind of swing check valve |
Country Status (1)
Country | Link |
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CN (1) | CN206017904U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114263769A (en) * | 2021-12-27 | 2022-04-01 | 建湖县昊辉电力石化机械有限公司 | Check valve for petroleum pipeline transportation and use method thereof |
-
2016
- 2016-08-30 CN CN201620971906.2U patent/CN206017904U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114263769A (en) * | 2021-12-27 | 2022-04-01 | 建湖县昊辉电力石化机械有限公司 | Check valve for petroleum pipeline transportation and use method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Denomination of utility model: A swing check valve Granted publication date: 20170315 License type: Exclusive License Record date: 20231222 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Date of cancellation: 20240619 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2024980007854 Denomination of utility model: A swing check valve Granted publication date: 20170315 License type: Exclusive License Record date: 20240624 |