CN202252301U - 一种磁性锁闭式闸阀 - Google Patents
一种磁性锁闭式闸阀 Download PDFInfo
- Publication number
- CN202252301U CN202252301U CN2011203232125U CN201120323212U CN202252301U CN 202252301 U CN202252301 U CN 202252301U CN 2011203232125 U CN2011203232125 U CN 2011203232125U CN 201120323212 U CN201120323212 U CN 201120323212U CN 202252301 U CN202252301 U CN 202252301U
- Authority
- CN
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- Prior art keywords
- valve
- magnetic steel
- lockhole
- valve gap
- loam cake
- 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.)
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203232125U CN202252301U (zh) | 2011-08-30 | 2011-08-30 | 一种磁性锁闭式闸阀 |
Applications Claiming Priority (1)
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CN2011203232125U CN202252301U (zh) | 2011-08-30 | 2011-08-30 | 一种磁性锁闭式闸阀 |
Publications (1)
Publication Number | Publication Date |
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CN202252301U true CN202252301U (zh) | 2012-05-30 |
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CN2011203232125U Expired - Fee Related CN202252301U (zh) | 2011-08-30 | 2011-08-30 | 一种磁性锁闭式闸阀 |
Country Status (1)
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CN (1) | CN202252301U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102840382A (zh) * | 2012-09-17 | 2012-12-26 | 福建海洋铜业有限公司 | 改进型机械加密机构 |
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2011
- 2011-08-30 CN CN2011203232125U patent/CN202252301U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102840382A (zh) * | 2012-09-17 | 2012-12-26 | 福建海洋铜业有限公司 | 改进型机械加密机构 |
CN102840382B (zh) * | 2012-09-17 | 2014-08-13 | 福建省海洋阀门科技有限公司 | 改进型机械加密机构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUHANG VALVE CO., LTD. Free format text: FORMER OWNER: FUJIAN HAIYANG COPPER CO., LTD. Effective date: 20121115 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362000 QUANZHOU, FUJIAN PROVINCE TO: 201500 JINSHAN, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121115 Address after: 201500 Shanghai city Jinshan District ting Lin Zhen Ting Hua Road 59 Patentee after: Shanghai Huhang Valves Co., Ltd. Address before: 362000 Nanan City, Fujian Province, the success of science and Technology Industrial Park, Quanzhou Patentee before: Fujian Ocean Copper Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150830 |
|
EXPY | Termination of patent right or utility model |