CN201359096Y - 流体压力密封蝶阀 - Google Patents
流体压力密封蝶阀 Download PDFInfo
- Publication number
- CN201359096Y CN201359096Y CNU200920063651XU CN200920063651U CN201359096Y CN 201359096 Y CN201359096 Y CN 201359096Y CN U200920063651X U CNU200920063651X U CN U200920063651XU CN 200920063651 U CN200920063651 U CN 200920063651U CN 201359096 Y CN201359096 Y CN 201359096Y
- Authority
- CN
- China
- Prior art keywords
- valve
- rotating shaft
- plate
- connecting tube
- pressure
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 10
- 239000012530 fluid Substances 0.000 title abstract description 10
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lift Valve (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920063651XU CN201359096Y (zh) | 2009-03-16 | 2009-03-16 | 流体压力密封蝶阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920063651XU CN201359096Y (zh) | 2009-03-16 | 2009-03-16 | 流体压力密封蝶阀 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359096Y true CN201359096Y (zh) | 2009-12-09 |
Family
ID=41424860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920063651XU Expired - Fee Related CN201359096Y (zh) | 2009-03-16 | 2009-03-16 | 流体压力密封蝶阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359096Y (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891066A (zh) * | 2010-07-15 | 2010-11-24 | 钟汉光 | 气体输送卸灰阀 |
| CN102330825A (zh) * | 2010-07-15 | 2012-01-25 | 钟汉光 | 动态密封双层卸灰阀 |
| CN110274035A (zh) * | 2019-07-10 | 2019-09-24 | 天虹阀门科技(泉州)有限公司 | 双向承压双偏心蝶阀 |
-
2009
- 2009-03-16 CN CNU200920063651XU patent/CN201359096Y/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101891066A (zh) * | 2010-07-15 | 2010-11-24 | 钟汉光 | 气体输送卸灰阀 |
| CN102330825A (zh) * | 2010-07-15 | 2012-01-25 | 钟汉光 | 动态密封双层卸灰阀 |
| CN110274035A (zh) * | 2019-07-10 | 2019-09-24 | 天虹阀门科技(泉州)有限公司 | 双向承压双偏心蝶阀 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HU NAN JINZHONG ENVIRONMENTAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHONG HANGUANG Effective date: 20120911 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 411101 XIANGTAN, HUNAN PROVINCE TO: 411100 XIANGTAN, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120911 Address after: 411100, Hunan Xiangtan high tech Zone Torch Innovation Park South Area Patentee after: Hunan Jinzhong Environmental Protection Equipment Co., Ltd. Address before: 411101 No. 5 middle road, Hunan City, Xiangtan province Xiangtan China environmental protection tool factory Patentee before: Zhong Hanguang |
|
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN JINZHONG ENVIRONMENTAL EQUIPMENT CO., LTD. Free format text: FORMER NAME: HU NAN JINZHONG ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 411100, Hunan, Xiangtan hi tech Zone, 38 academy road, Torch Innovation and Innovation Park, South Area Patentee after: Hunan Jinzhong Environmental Equipment Co., Ltd. Address before: 411100, Hunan Xiangtan high tech Zone Torch Innovation Park South Area Patentee before: Hunan Jinzhong Environmental Protection Equipment Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fluid pressure sealing butterfly valve Effective date of registration: 20140829 Granted publication date: 20091209 Pledgee: Xiangtan torch Venture Investment Co., Ltd. Pledgor: Hunan Jinzhong Environmental Equipment Co., Ltd. Registration number: 2014430000018 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151120 Granted publication date: 20091209 Pledgee: Xiangtan torch Venture Investment Co., Ltd. Pledgor: Hunan Jinzhong Environmental Equipment Co., Ltd. Registration number: 2014430000018 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20150316 |
|
| EXPY | Termination of patent right or utility model |