CN101871829B - Pressure transmitter with rectangular stress groove - Google Patents
Pressure transmitter with rectangular stress groove Download PDFInfo
- Publication number
- CN101871829B CN101871829B CN2010102425830A CN201010242583A CN101871829B CN 101871829 B CN101871829 B CN 101871829B CN 2010102425830 A CN2010102425830 A CN 2010102425830A CN 201010242583 A CN201010242583 A CN 201010242583A CN 101871829 B CN101871829 B CN 101871829B
- Authority
- CN
- China
- Prior art keywords
- flexible member
- metal outer
- stress groove
- rectangular
- outer pipe
- 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
- 239000002184 metal Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 11
- 229920002449 FKM Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920001973 fluoroelastomer Polymers 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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- Measuring Fluid Pressure (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102425830A CN101871829B (en) | 2010-08-02 | 2010-08-02 | Pressure transmitter with rectangular stress groove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102425830A CN101871829B (en) | 2010-08-02 | 2010-08-02 | Pressure transmitter with rectangular stress groove |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101871829A CN101871829A (en) | 2010-10-27 |
CN101871829B true CN101871829B (en) | 2012-08-29 |
Family
ID=42996825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102425830A Expired - Fee Related CN101871829B (en) | 2010-08-02 | 2010-08-02 | Pressure transmitter with rectangular stress groove |
Country Status (1)
Country | Link |
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CN (1) | CN101871829B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103411722B (en) * | 2013-07-26 | 2015-10-07 | 上海俊乐制冷自控元件有限公司 | A kind of improved pressure transmitter |
CN111623850B (en) * | 2020-06-16 | 2022-04-26 | 南京沃天科技有限公司 | Liquid level transmitter waterproof sealing structure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2148322Y (en) * | 1992-09-23 | 1993-12-01 | 王洪业 | Ion beam sputtered film pressure transducer |
CN2190296Y (en) * | 1994-02-28 | 1995-02-22 | 四川空气动力技术开发设计测控部 | High-precision strain type pressure sensor |
CN2266737Y (en) * | 1996-08-28 | 1997-11-05 | 泰和电气(襄樊)有限公司 | Oilfield logging pressure sensor |
CN2397484Y (en) * | 1999-10-28 | 2000-09-20 | 顾增华 | Plug-in type load cell |
JP2001330529A (en) * | 2000-05-19 | 2001-11-30 | Yokogawa Electric Corp | Pressure sensor |
WO2003064230A1 (en) * | 2002-01-31 | 2003-08-07 | Kelsey-Hayes Company | Pressure sensor integrated into an electro-hydraulic control unit |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201731968U (en) * | 2010-08-02 | 2011-02-02 | 陈旭财 | Pressure transmitter provided with rectangular stress grooves |
-
2010
- 2010-08-02 CN CN2010102425830A patent/CN101871829B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2148322Y (en) * | 1992-09-23 | 1993-12-01 | 王洪业 | Ion beam sputtered film pressure transducer |
CN2190296Y (en) * | 1994-02-28 | 1995-02-22 | 四川空气动力技术开发设计测控部 | High-precision strain type pressure sensor |
CN2266737Y (en) * | 1996-08-28 | 1997-11-05 | 泰和电气(襄樊)有限公司 | Oilfield logging pressure sensor |
CN2397484Y (en) * | 1999-10-28 | 2000-09-20 | 顾增华 | Plug-in type load cell |
JP2001330529A (en) * | 2000-05-19 | 2001-11-30 | Yokogawa Electric Corp | Pressure sensor |
WO2003064230A1 (en) * | 2002-01-31 | 2003-08-07 | Kelsey-Hayes Company | Pressure sensor integrated into an electro-hydraulic control unit |
Also Published As
Publication number | Publication date |
---|---|
CN101871829A (en) | 2010-10-27 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: HUNAN YUHANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN XUCAI Effective date: 20130121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410004 CHANGSHA, HUNAN PROVINCE TO: 410014 CHANGSHA, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130121 Address after: 410014 No. 52, camphor Road, Changsha, Hunan Patentee after: Hunan Yuhang Technology Co., Ltd. Address before: 410004 No. 52, camphor Road, Changsha, Hunan Patentee before: Chen Xucai |
|
ASS | Succession or assignment of patent right |
Owner name: HUNAN FIRSTRATE SENSOR CO., LTD. Free format text: FORMER OWNER: HUNAN YUHANG TECHNOLOGY CO., LTD. Effective date: 20150710 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150710 Address after: Voyage Enterprise Square 18 No. 410118 Hunan province Changsha Electrolux Muyun Road Economic Development Zone F Patentee after: HUNAN FIRSTRATE SENSOR CO., LTD. Address before: 410014 No. 52, camphor Road, Changsha, Hunan Patentee before: Hunan Yuhang Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20180802 |
|
CF01 | Termination of patent right due to non-payment of annual fee |