CN201297394Y - 气锁蝶阀 - Google Patents
气锁蝶阀 Download PDFInfo
- Publication number
- CN201297394Y CN201297394Y CNU2008202189709U CN200820218970U CN201297394Y CN 201297394 Y CN201297394 Y CN 201297394Y CN U2008202189709 U CNU2008202189709 U CN U2008202189709U CN 200820218970 U CN200820218970 U CN 200820218970U CN 201297394 Y CN201297394 Y CN 201297394Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- valve body
- plate
- rod
- 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
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202189709U CN201297394Y (zh) | 2008-11-07 | 2008-11-07 | 气锁蝶阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202189709U CN201297394Y (zh) | 2008-11-07 | 2008-11-07 | 气锁蝶阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201297394Y true CN201297394Y (zh) | 2009-08-26 |
Family
ID=41043374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008202189709U Expired - Fee Related CN201297394Y (zh) | 2008-11-07 | 2008-11-07 | 气锁蝶阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201297394Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808957A (zh) * | 2012-08-20 | 2012-12-05 | 中阀科技(长沙)阀门有限公司 | 一种蝶阀 |
CN110332324A (zh) * | 2019-05-06 | 2019-10-15 | 中国建筑科学研究院有限公司 | 一种智能控制的生物密闭阀 |
US10874219B2 (en) | 2018-01-12 | 2020-12-29 | Yeti Coolers, Llc | Portable chair |
-
2008
- 2008-11-07 CN CNU2008202189709U patent/CN201297394Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808957A (zh) * | 2012-08-20 | 2012-12-05 | 中阀科技(长沙)阀门有限公司 | 一种蝶阀 |
CN102808957B (zh) * | 2012-08-20 | 2014-11-05 | 中阀科技(长沙)阀门有限公司 | 一种蝶阀 |
US10874219B2 (en) | 2018-01-12 | 2020-12-29 | Yeti Coolers, Llc | Portable chair |
CN110332324A (zh) * | 2019-05-06 | 2019-10-15 | 中国建筑科学研究院有限公司 | 一种智能控制的生物密闭阀 |
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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: YU SHAONONG Free format text: FORMER OWNER: LIAONING HUAYUAN CONTROL EQUIPMENT MANUFACTURING CO., LTD. Effective date: 20120921 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Shaonong Inventor before: Yu Shaonong Inventor before: Dai Jun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YU SHAONONG DAI JUN TO: YU SHAONONG Free format text: CORRECT: ADDRESS; FROM: 114031 ANSHAN, LIAONING PROVINCE TO: 114039 ANSHAN, LIAONING PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120921 Address after: North of Anshan city in Liaoning province road victory 114039 Lishan District No. 771 Patentee after: Yu Shaonong Address before: North of Anshan city in Liaoning province road victory 114031 Lishan District No. 771 Patentee before: Liaoning Huayuan Control Equipment Manufacturing Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20151107 |
|
EXPY | Termination of patent right or utility model |