CN201110161Y - 防盗防开启油田井口闸阀 - Google Patents
防盗防开启油田井口闸阀 Download PDFInfo
- Publication number
- CN201110161Y CN201110161Y CNU2007200930769U CN200720093076U CN201110161Y CN 201110161 Y CN201110161 Y CN 201110161Y CN U2007200930769 U CNU2007200930769 U CN U2007200930769U CN 200720093076 U CN200720093076 U CN 200720093076U CN 201110161 Y CN201110161 Y CN 201110161Y
- Authority
- CN
- China
- Prior art keywords
- valve
- cover
- inner cover
- outer cover
- oil field
- 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
- Lift Valve (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200930769U CN201110161Y (zh) | 2007-11-30 | 2007-11-30 | 防盗防开启油田井口闸阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200930769U CN201110161Y (zh) | 2007-11-30 | 2007-11-30 | 防盗防开启油田井口闸阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201110161Y true CN201110161Y (zh) | 2008-09-03 |
Family
ID=39894691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200930769U Expired - Fee Related CN201110161Y (zh) | 2007-11-30 | 2007-11-30 | 防盗防开启油田井口闸阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201110161Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103266866A (zh) * | 2013-03-01 | 2013-08-28 | 中国石油天然气股份有限公司 | 一种钥匙针管式防盗防冻取样阀 |
CN108061168A (zh) * | 2017-11-28 | 2018-05-22 | 安徽荣达阀门有限公司 | 一种磁加密防盗暗杠软密封闸阀 |
-
2007
- 2007-11-30 CN CNU2007200930769U patent/CN201110161Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103266866A (zh) * | 2013-03-01 | 2013-08-28 | 中国石油天然气股份有限公司 | 一种钥匙针管式防盗防冻取样阀 |
CN108061168A (zh) * | 2017-11-28 | 2018-05-22 | 安徽荣达阀门有限公司 | 一种磁加密防盗暗杠软密封闸阀 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201110161Y (zh) | 防盗防开启油田井口闸阀 | |
CN104089039B (zh) | 改进型防盗阀门 | |
CN201916571U (zh) | 一种磁性锁闭截止阀 | |
CN202272386U (zh) | 一种集装箱防盗扣接装置 | |
CN103353015A (zh) | 多功能磁性阀门锁 | |
CN202868029U (zh) | 一种磁加密型防撞供水栓 | |
CN201462029U (zh) | 一种加密紧急关断阀 | |
CN202790856U (zh) | 一种阀门的密码锁 | |
CN2257345Y (zh) | 防盗密封球阀 | |
CN208363860U (zh) | 一种按压式转舌锁 | |
CN106704687B (zh) | 一种球锁磁力式水下阀门执行器低功率保持及失效安全关断机构 | |
CN207034361U (zh) | 一种燃气止开锁阀 | |
CN202302257U (zh) | 阀体锁闭机构 | |
CA2513335A1 (en) | Pipe coupling | |
CN209638521U (zh) | 一种带锁防盗闸阀 | |
CN203531542U (zh) | 一种防盗锁具 | |
CN2695752Y (zh) | 密码防盗阀门 | |
CN201964011U (zh) | 一种新型磁性锁闭阀 | |
CN2601339Y (zh) | 磁性控制阀门 | |
CN2539037Y (zh) | 可锁阀门 | |
CN204201134U (zh) | 一种新型锁闭闸阀 | |
CN204099634U (zh) | 油田锁止式丝杠闸阀 | |
CN207131959U (zh) | 一种具有锁定功能的球阀 | |
CN2934796Y (zh) | 电子防盗阀门 | |
CN203403736U (zh) | 一种防盗门锁 |
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: Zhengzhou Zhengdie Value Co., Ltd. Assignor: Henan Kaifeng High Pressure Valve Co., Ltd. Contract fulfillment period: 2009.3.20 to 2015.3.20 Contract record no.: 2009410000040 Denomination of utility model: Anti-theft anti-unlatching oil field well head sluice valve Granted publication date: 20080903 License type: Exclusive license Record date: 20090408 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.20 TO 2015.3.20; CHANGE OF CONTRACT Name of requester: ZHENGZHOU CITY ZHENGDIE VALVE CO., LTD. Effective date: 20090408 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20111130 |