CN101504301A - 液位变送器的检测单元 - Google Patents
液位变送器的检测单元 Download PDFInfo
- Publication number
- CN101504301A CN101504301A CNA2009100681488A CN200910068148A CN101504301A CN 101504301 A CN101504301 A CN 101504301A CN A2009100681488 A CNA2009100681488 A CN A2009100681488A CN 200910068148 A CN200910068148 A CN 200910068148A CN 101504301 A CN101504301 A CN 101504301A
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- detecting unit
- differential pressure
- diaphragm
- welded
- adapter sleeve
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- 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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- Measuring Fluid Pressure (AREA)
Abstract
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Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100681488A CN101504301B (zh) | 2009-03-18 | 2009-03-18 | 液位变送器的检测单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100681488A CN101504301B (zh) | 2009-03-18 | 2009-03-18 | 液位变送器的检测单元 |
Publications (2)
Publication Number | Publication Date |
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CN101504301A true CN101504301A (zh) | 2009-08-12 |
CN101504301B CN101504301B (zh) | 2011-01-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100681488A Expired - Fee Related CN101504301B (zh) | 2009-03-18 | 2009-03-18 | 液位变送器的检测单元 |
Country Status (1)
Country | Link |
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CN (1) | CN101504301B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270981A (zh) * | 2017-07-05 | 2017-10-20 | 中国石油天然气股份有限公司 | 孔板流量计 |
-
2009
- 2009-03-18 CN CN2009100681488A patent/CN101504301B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270981A (zh) * | 2017-07-05 | 2017-10-20 | 中国石油天然气股份有限公司 | 孔板流量计 |
Also Published As
Publication number | Publication date |
---|---|
CN101504301B (zh) | 2011-01-12 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHONGHUAN TIG CO., LTD. Free format text: FORMER OWNER: TIANJIN KENTAI INSTRUMENTATION CO., LTD. Effective date: 20111214 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300232 HEBEI, TIANJIN TO: 300384 NANKAI, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20111214 Address after: 300384 Tianjin Huayuan Industrial Park (outer ring) hi tech development two Road No. 1 Patentee after: Zhonghuan TIG Co., Ltd. Address before: 300232 No. 95 Zhicheng Road, Tianjin, Hebei District Patentee before: Tianjin Kentai Instrumentation Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20190318 |
|
CF01 | Termination of patent right due to non-payment of annual fee |