CN2599337Y - 常开型气动活塞切断阀 - Google Patents
常开型气动活塞切断阀 Download PDFInfo
- Publication number
- CN2599337Y CN2599337Y CNU032393342U CN03239334U CN2599337Y CN 2599337 Y CN2599337 Y CN 2599337Y CN U032393342 U CNU032393342 U CN U032393342U CN 03239334 U CN03239334 U CN 03239334U CN 2599337 Y CN2599337 Y CN 2599337Y
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- Prior art keywords
- valve
- cylinder
- piston
- valve rod
- valve stem
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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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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU032393342U CN2599337Y (zh) | 2003-02-24 | 2003-02-24 | 常开型气动活塞切断阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU032393342U CN2599337Y (zh) | 2003-02-24 | 2003-02-24 | 常开型气动活塞切断阀 |
Publications (1)
Publication Number | Publication Date |
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CN2599337Y true CN2599337Y (zh) | 2004-01-14 |
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CNU032393342U Expired - Fee Related CN2599337Y (zh) | 2003-02-24 | 2003-02-24 | 常开型气动活塞切断阀 |
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CN (1) | CN2599337Y (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102278485A (zh) * | 2011-07-01 | 2011-12-14 | 南通海狮船舶机械有限公司 | 船用气缸快关阀 |
CN102466044A (zh) * | 2010-11-11 | 2012-05-23 | 瑞克阀门工业(苏州)有限公司 | 一种蒸汽切断阀及其控制系统 |
CN103672057A (zh) * | 2013-12-10 | 2014-03-26 | 湖北高中压阀门有限责任公司 | 高压安全快速关断阀 |
CN104089025A (zh) * | 2014-07-01 | 2014-10-08 | 中国船舶重工集团公司第七�三研究所 | 用于燃气轮机装置的快速排放阀 |
CN105889584A (zh) * | 2016-06-17 | 2016-08-24 | 李伟 | 一种植入式液动气动截止阀 |
CN113187947A (zh) * | 2021-05-06 | 2021-07-30 | 西南化工研究设计院有限公司 | 一种空间受限工况下小尺寸气动截止阀 |
-
2003
- 2003-02-24 CN CNU032393342U patent/CN2599337Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102466044A (zh) * | 2010-11-11 | 2012-05-23 | 瑞克阀门工业(苏州)有限公司 | 一种蒸汽切断阀及其控制系统 |
CN102278485A (zh) * | 2011-07-01 | 2011-12-14 | 南通海狮船舶机械有限公司 | 船用气缸快关阀 |
CN103672057A (zh) * | 2013-12-10 | 2014-03-26 | 湖北高中压阀门有限责任公司 | 高压安全快速关断阀 |
CN104089025A (zh) * | 2014-07-01 | 2014-10-08 | 中国船舶重工集团公司第七�三研究所 | 用于燃气轮机装置的快速排放阀 |
CN105889584A (zh) * | 2016-06-17 | 2016-08-24 | 李伟 | 一种植入式液动气动截止阀 |
CN113187947A (zh) * | 2021-05-06 | 2021-07-30 | 西南化工研究设计院有限公司 | 一种空间受限工况下小尺寸气动截止阀 |
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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 |
Assignee: Hangzhou Shengda High-tech Electromechanical Co., Ltd. Assignor: Zhao Guoda Contract fulfillment period: 2008.8.9 to 2013.2.23 Contract record no.: 2008330000557 Denomination of utility model: Normally opened pneumatic piston cut-off valve Granted publication date: 20040114 License type: Exclusive license Record date: 20080921 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.9 TO 2013.2.23 Name of requester: HANGZHOU SHENGDA HIGH TECHNOLOGY ELECTROMECHANICA Effective date: 20080921 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040114 Termination date: 20120224 |