CN201031970Y - 移动式球阀密封副 - Google Patents
移动式球阀密封副 Download PDFInfo
- Publication number
- CN201031970Y CN201031970Y CNU200720090147XU CN200720090147U CN201031970Y CN 201031970 Y CN201031970 Y CN 201031970Y CN U200720090147X U CNU200720090147X U CN U200720090147XU CN 200720090147 U CN200720090147 U CN 200720090147U CN 201031970 Y CN201031970 Y CN 201031970Y
- Authority
- CN
- China
- Prior art keywords
- valve
- seal
- valve seat
- spherical
- sealing
- 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
Images
Landscapes
- Taps Or Cocks (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720090147XU CN201031970Y (zh) | 2007-04-24 | 2007-04-24 | 移动式球阀密封副 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200720090147XU CN201031970Y (zh) | 2007-04-24 | 2007-04-24 | 移动式球阀密封副 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201031970Y true CN201031970Y (zh) | 2008-03-05 |
Family
ID=39163861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200720090147XU Expired - Fee Related CN201031970Y (zh) | 2007-04-24 | 2007-04-24 | 移动式球阀密封副 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201031970Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103363145A (zh) * | 2013-07-31 | 2013-10-23 | 东方电气集团东风电机有限公司 | 水电站进水球阀高油压操作硬密封结构 |
WO2014161207A1 (zh) * | 2013-04-04 | 2014-10-09 | Qiu Jinquan | 一种新型高压时微扭矩球阀 |
CN107859755A (zh) * | 2017-11-08 | 2018-03-30 | 东方电气集团东方电机有限公司 | 一种球形阀检修密封控制方法 |
-
2007
- 2007-04-24 CN CNU200720090147XU patent/CN201031970Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014161207A1 (zh) * | 2013-04-04 | 2014-10-09 | Qiu Jinquan | 一种新型高压时微扭矩球阀 |
CN103363145A (zh) * | 2013-07-31 | 2013-10-23 | 东方电气集团东风电机有限公司 | 水电站进水球阀高油压操作硬密封结构 |
CN103363145B (zh) * | 2013-07-31 | 2016-09-07 | 东方电气集团东风电机有限公司 | 水电站进水球阀高油压操作硬密封结构 |
CN107859755A (zh) * | 2017-11-08 | 2018-03-30 | 东方电气集团东方电机有限公司 | 一种球形阀检修密封控制方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104913080B (zh) | 无磨损增压球阀 | |
CN201747324U (zh) | 阀门的液动装置 | |
CN201031970Y (zh) | 移动式球阀密封副 | |
CN105351550A (zh) | 一种双平板硬密封闸阀 | |
CN206054799U (zh) | 一种上装式微扭矩球阀 | |
CN201723794U (zh) | 微阻缓闭止回阀 | |
CN112013126B (zh) | 一种压力平衡式调节球阀 | |
CN101038039A (zh) | 移动式球阀密封副 | |
CN117128337A (zh) | 一种密封结构可调的球阀 | |
CN201916572U (zh) | 高压水除鳞气控液动锥阀 | |
CN202992251U (zh) | 阀座可脱离式球阀 | |
CN104696565A (zh) | 一种基于先导结构的防爆阀 | |
CN201627962U (zh) | 一种金属密封球阀 | |
CN201802909U (zh) | 高温高压硬密封球阀 | |
CN201650911U (zh) | 二位三通气动换向阀 | |
CN213711993U (zh) | 使用寿命长的超高压液控单向阀 | |
CN211449246U (zh) | 换向阀 | |
CN201496581U (zh) | 活塞式轴流阀的双密封结构 | |
CN204083466U (zh) | 无冲击双层卸灰阀 | |
CN201739535U (zh) | 气电控截止卸荷阀 | |
CN209876012U (zh) | 强制密封球阀 | |
CN209925749U (zh) | 一种无摩擦启闭旋塞阀 | |
CN218598856U (zh) | 一种下压式矿浆球阀 | |
CN211288299U (zh) | 一种超高压叠加式液控单向阀 | |
CN203189780U (zh) | 高压自密封球阀 |
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: Henan Black Horse Industry Co., Ltd. Assignor: Zhao Ziguang Contract fulfillment period: 2008.12.8 to 2016.12.8 Contract record no.: 2008410000195 Denomination of utility model: Movable ball valve sealing pair Granted publication date: 20080305 License type: Exclusive license Record date: 20081212 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.8 TO 2016.12.8; CHANGE OF CONTRACT Name of requester: HENAN HEIMA INDUSTRY CO.,LTD. Effective date: 20081212 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 |