CN201065984Y - 双驱动阀门驱动装置 - Google Patents
双驱动阀门驱动装置 Download PDFInfo
- Publication number
- CN201065984Y CN201065984Y CNU2007201494305U CN200720149430U CN201065984Y CN 201065984 Y CN201065984 Y CN 201065984Y CN U2007201494305 U CNU2007201494305 U CN U2007201494305U CN 200720149430 U CN200720149430 U CN 200720149430U CN 201065984 Y CN201065984 Y CN 201065984Y
- Authority
- CN
- China
- Prior art keywords
- worm gear
- transmission system
- valve
- worm screw
- handwheel
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201494305U CN201065984Y (zh) | 2007-06-04 | 2007-06-04 | 双驱动阀门驱动装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201494305U CN201065984Y (zh) | 2007-06-04 | 2007-06-04 | 双驱动阀门驱动装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201065984Y true CN201065984Y (zh) | 2008-05-28 |
Family
ID=39483161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201494305U Expired - Fee Related CN201065984Y (zh) | 2007-06-04 | 2007-06-04 | 双驱动阀门驱动装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201065984Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105508691A (zh) * | 2014-09-26 | 2016-04-20 | 天津联工阀门有限公司 | 一种便于加工且运行稳定的控制信号双开关阀门控制器 |
CN105508712A (zh) * | 2014-09-26 | 2016-04-20 | 天津联工阀门有限公司 | 一种运行稳定的防盗型阀门控制器 |
-
2007
- 2007-06-04 CN CNU2007201494305U patent/CN201065984Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105508691A (zh) * | 2014-09-26 | 2016-04-20 | 天津联工阀门有限公司 | 一种便于加工且运行稳定的控制信号双开关阀门控制器 |
CN105508712A (zh) * | 2014-09-26 | 2016-04-20 | 天津联工阀门有限公司 | 一种运行稳定的防盗型阀门控制器 |
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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: Zhedong High and Middle Pressure Valve Co., Ltd. Assignor: Chen Guoshun Contract fulfillment period: 2009.8.1 to 2014.12.1 Contract record no.: 2009990001164 Denomination of utility model: Double-drive valve drive device Granted publication date: 20080528 License type: Exclusive license Record date: 20091020 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.1 TO 2014.12.1; CHANGE OF CONTRACT Name of requester: ZHEDONG HIGH AND MIDDLE PRESSURE VALVE CO., LTD. Effective date: 20091020 |
|
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: 20080528 Termination date: 20160604 |