CN202520981U - 一种锁闭球阀 - Google Patents
一种锁闭球阀 Download PDFInfo
- Publication number
- CN202520981U CN202520981U CN2012200185019U CN201220018501U CN202520981U CN 202520981 U CN202520981 U CN 202520981U CN 2012200185019 U CN2012200185019 U CN 2012200185019U CN 201220018501 U CN201220018501 U CN 201220018501U CN 202520981 U CN202520981 U CN 202520981U
- Authority
- CN
- China
- Prior art keywords
- key
- breach
- ball valve
- locking ball
- key cylinder
- 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 - Lifetime
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200185019U CN202520981U (zh) | 2012-01-17 | 2012-01-17 | 一种锁闭球阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200185019U CN202520981U (zh) | 2012-01-17 | 2012-01-17 | 一种锁闭球阀 |
Publications (1)
Publication Number | Publication Date |
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CN202520981U true CN202520981U (zh) | 2012-11-07 |
Family
ID=47103933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012200185019U Expired - Lifetime CN202520981U (zh) | 2012-01-17 | 2012-01-17 | 一种锁闭球阀 |
Country Status (1)
Country | Link |
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CN (1) | CN202520981U (zh) |
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2012
- 2012-01-17 CN CN2012200185019U patent/CN202520981U/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 311835 Zhuji port industrial area, Zhejiang Patentee after: ZHEJIANG DUNAN INTELLIGENT CONTROL TECHNOLOGY CO., LTD. Address before: 311835 Zhuji City, Zhejiang Province Industrial Zone, mouth shop Patentee before: Zhejiang Dun'an Valve Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop Industrial Zone Patentee after: Zhejiang deai Intelligent Control Technology Co., Ltd Address before: 311835 Zhuji port industrial area, Zhejiang Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121107 |