CN201486796U - 负压/常压液体变送器 - Google Patents
负压/常压液体变送器 Download PDFInfo
- Publication number
- CN201486796U CN201486796U CN2009202249390U CN200920224939U CN201486796U CN 201486796 U CN201486796 U CN 201486796U CN 2009202249390 U CN2009202249390 U CN 2009202249390U CN 200920224939 U CN200920224939 U CN 200920224939U CN 201486796 U CN201486796 U CN 201486796U
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- Prior art keywords
- liquid
- pressure
- negative
- piston
- cylindrical container
- 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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- 239000007788 liquid Substances 0.000 title claims abstract description 63
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012824 chemical production Methods 0.000 abstract 1
- 230000001112 coagulating effect Effects 0.000 description 10
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202249390U CN201486796U (zh) | 2009-08-19 | 2009-08-19 | 负压/常压液体变送器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202249390U CN201486796U (zh) | 2009-08-19 | 2009-08-19 | 负压/常压液体变送器 |
Publications (1)
Publication Number | Publication Date |
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CN201486796U true CN201486796U (zh) | 2010-05-26 |
Family
ID=42425673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202249390U Expired - Fee Related CN201486796U (zh) | 2009-08-19 | 2009-08-19 | 负压/常压液体变送器 |
Country Status (1)
Country | Link |
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CN (1) | CN201486796U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102399682A (zh) * | 2010-09-10 | 2012-04-04 | 辽宁北方环境保护有限公司 | 一体式正负压保护器 |
-
2009
- 2009-08-19 CN CN2009202249390U patent/CN201486796U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102399682A (zh) * | 2010-09-10 | 2012-04-04 | 辽宁北方环境保护有限公司 | 一体式正负压保护器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Hecheng Pharmaceutical Equipment Manufacturing Co., Ltd. Assignor: Xu Jiantao Contract record no.: 2012330000302 Denomination of utility model: Negative-pressure/normal-pressure liquid transducer Granted publication date: 20100526 License type: Exclusive License Record date: 20120523 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170103 Address after: 214500 Jingjiang City, Jiangsu province Maqiao town north high tech Industrial Zone No. 8 Patentee after: Jiangsu Hecheng Pharmaceutical Equipment Manufacturing Co., Ltd. Address before: 214500 Jingjiang city of Jiangsu Province spring city court 5 hedge unit 1 Room 601 Patentee before: Xu Jiantao |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20180819 |
|
CF01 | Termination of patent right due to non-payment of annual fee |