CN2734991Y - Deep well pumping energy economizer - Google Patents
Deep well pumping energy economizer Download PDFInfo
- Publication number
- CN2734991Y CN2734991Y CN 200320116505 CN200320116505U CN2734991Y CN 2734991 Y CN2734991 Y CN 2734991Y CN 200320116505 CN200320116505 CN 200320116505 CN 200320116505 U CN200320116505 U CN 200320116505U CN 2734991 Y CN2734991 Y CN 2734991Y
- Authority
- CN
- China
- Prior art keywords
- frame
- way valve
- well
- fixed
- delayer
- 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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- 238000005086 pumping Methods 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 6
- 238000004134 energy conservation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Electromagnetic Pumps, Or The Like (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320116505 CN2734991Y (en) | 2003-10-27 | 2003-10-27 | Deep well pumping energy economizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320116505 CN2734991Y (en) | 2003-10-27 | 2003-10-27 | Deep well pumping energy economizer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2734991Y true CN2734991Y (en) | 2005-10-19 |
Family
ID=35264867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320116505 Expired - Fee Related CN2734991Y (en) | 2003-10-27 | 2003-10-27 | Deep well pumping energy economizer |
Country Status (1)
Country | Link |
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CN (1) | CN2734991Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102477997A (en) * | 2010-11-30 | 2012-05-30 | 王云海 | Negative-pressure water pumping process for wells |
-
2003
- 2003-10-27 CN CN 200320116505 patent/CN2734991Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102477997A (en) * | 2010-11-30 | 2012-05-30 | 王云海 | Negative-pressure water pumping process for wells |
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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: XINNUO DEEP WELL ENERGY-SAVING EQUIPMENT CO., LTD Free format text: FORMER OWNER: WANG YUNHAI Effective date: 20060519 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060519 Address after: No. 13 Tianyang electrical switch factory the Xinjiang Uygur Autonomous Region 839000 Hami Bayi Road Patentee after: Hami Xinnuo deep energy equipment Co. Ltd. Address before: 839000 Hami the Xinjiang Uygur Autonomous Region senior middle school Patentee before: Wang Yunhai |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Wei Jun Document name: Notification of Termination of Patent Right |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |