CN100535622C - Variable scale differential pressure transmitter - Google Patents
Variable scale differential pressure transmitter Download PDFInfo
- Publication number
- CN100535622C CN100535622C CNB2008100074438A CN200810007443A CN100535622C CN 100535622 C CN100535622 C CN 100535622C CN B2008100074438 A CNB2008100074438 A CN B2008100074438A CN 200810007443 A CN200810007443 A CN 200810007443A CN 100535622 C CN100535622 C CN 100535622C
- Authority
- CN
- China
- Prior art keywords
- differential pressure
- terminal box
- shell
- pressure transmitter
- variable scale
- 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
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- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2008100074438A CN100535622C (en) | 2008-03-10 | 2008-03-10 | Variable scale differential pressure transmitter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2008100074438A CN100535622C (en) | 2008-03-10 | 2008-03-10 | Variable scale differential pressure transmitter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101236118A CN101236118A (en) | 2008-08-06 |
CN100535622C true CN100535622C (en) | 2009-09-02 |
Family
ID=39919894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2008100074438A Expired - Fee Related CN100535622C (en) | 2008-03-10 | 2008-03-10 | Variable scale differential pressure transmitter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100535622C (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5920016A (en) * | 1996-06-13 | 1999-07-06 | Rosemount Inc. | Apparatus for coupling a transmitter to process fluid |
CN1099584C (en) * | 1994-08-22 | 2003-01-22 | 福克斯保罗公司 | Differential pressure transmitter |
DE10347861A1 (en) * | 2003-10-10 | 2005-04-28 | Endress & Hauser Gmbh & Co Kg | Measurement transducer e.g. for pressure sensor, has housing and sensor element arranged in transducer with housing having locking flange creating integrated positive pressure. |
CN101086464A (en) * | 2006-06-08 | 2007-12-12 | 上海海星阀门总厂 | High-temperature pressure sensor with double air relief valve and double flange |
CN201173838Y (en) * | 2008-03-10 | 2008-12-31 | 李岩峰 | Variable scale differential pressure transmitter |
-
2008
- 2008-03-10 CN CNB2008100074438A patent/CN100535622C/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1099584C (en) * | 1994-08-22 | 2003-01-22 | 福克斯保罗公司 | Differential pressure transmitter |
US5920016A (en) * | 1996-06-13 | 1999-07-06 | Rosemount Inc. | Apparatus for coupling a transmitter to process fluid |
DE10347861A1 (en) * | 2003-10-10 | 2005-04-28 | Endress & Hauser Gmbh & Co Kg | Measurement transducer e.g. for pressure sensor, has housing and sensor element arranged in transducer with housing having locking flange creating integrated positive pressure. |
CN101086464A (en) * | 2006-06-08 | 2007-12-12 | 上海海星阀门总厂 | High-temperature pressure sensor with double air relief valve and double flange |
CN201173838Y (en) * | 2008-03-10 | 2008-12-31 | 李岩峰 | Variable scale differential pressure transmitter |
Non-Patent Citations (1)
Title |
---|
CN201173838Y(ZL200820005200.6) 2008.12.31 |
Also Published As
Publication number | Publication date |
---|---|
CN101236118A (en) | 2008-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sailsors Instruments Co., Ltd. Assignor: Li Yanfeng Contract record no.: 2011990001030 Denomination of invention: Variable scale differential pressure transmitter Granted publication date: 20090902 License type: Exclusive License Open date: 20080806 Record date: 20111109 |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING SAILSORS INSTRUMENTS LTD. Free format text: FORMER OWNER: LI YANFENG Effective date: 20120428 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120428 Address after: 100083 Beijing Haidian District city Zhi village community Haitai building room 621 Patentee after: Sailsors Instruments Ltd. Beijing Address before: North Fourth Ring Road 100083 Beijing Haidian District City 229 Haitai building room 723 Patentee before: Li Yanfeng |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20160310 |