CN201246475Y - 外滑套式手动节流阀 - Google Patents
外滑套式手动节流阀 Download PDFInfo
- Publication number
- CN201246475Y CN201246475Y CNU2008200420440U CN200820042044U CN201246475Y CN 201246475 Y CN201246475 Y CN 201246475Y CN U2008200420440 U CNU2008200420440 U CN U2008200420440U CN 200820042044 U CN200820042044 U CN 200820042044U CN 201246475 Y CN201246475 Y CN 201246475Y
- Authority
- CN
- China
- Prior art keywords
- valve
- sliding sleeve
- outer sliding
- throttle valve
- manual throttle
- 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
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- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200420440U CN201246475Y (zh) | 2008-07-23 | 2008-07-23 | 外滑套式手动节流阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200420440U CN201246475Y (zh) | 2008-07-23 | 2008-07-23 | 外滑套式手动节流阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201246475Y true CN201246475Y (zh) | 2009-05-27 |
Family
ID=40730297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200420440U Expired - Fee Related CN201246475Y (zh) | 2008-07-23 | 2008-07-23 | 外滑套式手动节流阀 |
Country Status (1)
Country | Link |
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CN (1) | CN201246475Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101922581A (zh) * | 2010-04-06 | 2010-12-22 | 江苏金石油气井口科技有限公司 | 带手动强制系统的液动插入式节流阀 |
CN102829243A (zh) * | 2012-09-10 | 2012-12-19 | 天津百利展发集团有限公司 | 二次节流截断平衡式节流阀 |
CN103982481A (zh) * | 2014-05-29 | 2014-08-13 | 徐州徐工液压件有限公司 | 液压系统及其节流阀 |
CN105257841A (zh) * | 2015-11-19 | 2016-01-20 | 中国海洋大学 | 一种动阀座式节流阀 |
CN112377624A (zh) * | 2020-10-16 | 2021-02-19 | 纽威石油设备(苏州)有限公司 | 适用于高压工况下的针式节流阀 |
-
2008
- 2008-07-23 CN CNU2008200420440U patent/CN201246475Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101922581A (zh) * | 2010-04-06 | 2010-12-22 | 江苏金石油气井口科技有限公司 | 带手动强制系统的液动插入式节流阀 |
CN102829243A (zh) * | 2012-09-10 | 2012-12-19 | 天津百利展发集团有限公司 | 二次节流截断平衡式节流阀 |
CN103982481A (zh) * | 2014-05-29 | 2014-08-13 | 徐州徐工液压件有限公司 | 液压系统及其节流阀 |
CN103982481B (zh) * | 2014-05-29 | 2016-03-02 | 徐州徐工液压件有限公司 | 液压系统及其节流阀 |
CN105257841A (zh) * | 2015-11-19 | 2016-01-20 | 中国海洋大学 | 一种动阀座式节流阀 |
CN112377624A (zh) * | 2020-10-16 | 2021-02-19 | 纽威石油设备(苏州)有限公司 | 适用于高压工况下的针式节流阀 |
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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: Jiangsu Jinshi Machinery Group Co., Ltd. Assignor: Jin Petroleum Gas Wellhead Science and Technology Co., Ltd., Jiangsu Contract record no.: 2010320000122 Denomination of utility model: Exterior sliding bush type manual throttle valve Granted publication date: 20090527 License type: Exclusive License Record date: 20100224 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20100723 |