CN2872335Y - Pressure-differential sensor - Google Patents
Pressure-differential sensor Download PDFInfo
- Publication number
- CN2872335Y CN2872335Y CN 200520134396 CN200520134396U CN2872335Y CN 2872335 Y CN2872335 Y CN 2872335Y CN 200520134396 CN200520134396 CN 200520134396 CN 200520134396 U CN200520134396 U CN 200520134396U CN 2872335 Y CN2872335 Y CN 2872335Y
- Authority
- CN
- China
- Prior art keywords
- piston
- housing
- checking device
- intake opening
- air intake
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520134396 CN2872335Y (en) | 2005-12-29 | 2005-12-29 | Pressure-differential sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520134396 CN2872335Y (en) | 2005-12-29 | 2005-12-29 | Pressure-differential sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2872335Y true CN2872335Y (en) | 2007-02-21 |
Family
ID=37740684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520134396 Expired - Fee Related CN2872335Y (en) | 2005-12-29 | 2005-12-29 | Pressure-differential sensor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2872335Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323004A (en) * | 2011-06-01 | 2012-01-18 | 合肥望远电子科技有限公司 | A kind of switching value differential pressure pick-up |
CN106855444A (en) * | 2016-12-02 | 2017-06-16 | 武汉航空仪表有限责任公司 | A kind of low pressure signalling means |
-
2005
- 2005-12-29 CN CN 200520134396 patent/CN2872335Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323004A (en) * | 2011-06-01 | 2012-01-18 | 合肥望远电子科技有限公司 | A kind of switching value differential pressure pick-up |
CN106855444A (en) * | 2016-12-02 | 2017-06-16 | 武汉航空仪表有限责任公司 | A kind of low pressure signalling means |
CN106855444B (en) * | 2016-12-02 | 2019-06-28 | 武汉航空仪表有限责任公司 | A kind of low pressure signalling means |
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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: NINGBO WEILI ROBOTS SCIENCE CO., LTD. Free format text: FORMER OWNER: NING BO NINGBO WELLLIH PRECISION MACHINERY CO., LTD; PATENTEE Effective date: 20081024 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: Zhejiang city of Yuyao province river street summer village, zip code: 315409 Patentee after: Ningbo Weil-lih Robot Technology Co., Ltd. Address before: Zhejiang city in Yuyao province Xiao Dong Xia village southwest Street by car No. 3, zip code: 315409 Co-patentee before: Ye Zengfeng Patentee before: Ningbo Wei Li Pml Precision Mechanism Ltd |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 Termination date: 20141229 |
|
EXPY | Termination of patent right or utility model |