CN201071937Y - 平衡式气动截止阀 - Google Patents
平衡式气动截止阀 Download PDFInfo
- Publication number
- CN201071937Y CN201071937Y CNU2007200859735U CN200720085973U CN201071937Y CN 201071937 Y CN201071937 Y CN 201071937Y CN U2007200859735 U CNU2007200859735 U CN U2007200859735U CN 200720085973 U CN200720085973 U CN 200720085973U CN 201071937 Y CN201071937 Y CN 201071937Y
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- valve
- type pneumatic
- utility
- cylinder
- model
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- 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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- 238000007789 sealing Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 210000004907 gland Anatomy 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Valve Housings (AREA)
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Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200859735U CN201071937Y (zh) | 2007-07-19 | 2007-07-19 | 平衡式气动截止阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200859735U CN201071937Y (zh) | 2007-07-19 | 2007-07-19 | 平衡式气动截止阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071937Y true CN201071937Y (zh) | 2008-06-11 |
Family
ID=39550495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200859735U Expired - Fee Related CN201071937Y (zh) | 2007-07-19 | 2007-07-19 | 平衡式气动截止阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071937Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697199A (zh) * | 2014-01-23 | 2014-04-02 | 宁波华成阀门有限公司 | 一种止回消防阀 |
| CN106195281A (zh) * | 2016-07-20 | 2016-12-07 | 武汉协特阀门科技有限公司 | 平衡式气动快速切断阀 |
-
2007
- 2007-07-19 CN CNU2007200859735U patent/CN201071937Y/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697199A (zh) * | 2014-01-23 | 2014-04-02 | 宁波华成阀门有限公司 | 一种止回消防阀 |
| CN106195281A (zh) * | 2016-07-20 | 2016-12-07 | 武汉协特阀门科技有限公司 | 平衡式气动快速切断阀 |
| CN106195281B (zh) * | 2016-07-20 | 2018-11-06 | 武汉协特阀门科技有限公司 | 平衡式气动快速切断阀 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Xieqing Inventor after: Jin Yanping Inventor after: Tao Jianying Inventor after: Tao Zeyou Inventor after: Zhang Jiyuan Inventor before: Tao Zeyou Inventor before: Zhang Jiyuan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAO ZEYOU; ZHANG JIYUAN TO: ZHU XIEQING; JIN YANPING; YAO JIANYING; YAO ZEYOU; ZHANG JIYUAN |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20160719 |