CN201047913Y - Oil level automatic control device of deep buried oil trap - Google Patents
Oil level automatic control device of deep buried oil trap Download PDFInfo
- Publication number
- CN201047913Y CN201047913Y CNU2007200714878U CN200720071487U CN201047913Y CN 201047913 Y CN201047913 Y CN 201047913Y CN U2007200714878 U CNU2007200714878 U CN U2007200714878U CN 200720071487 U CN200720071487 U CN 200720071487U CN 201047913 Y CN201047913 Y CN 201047913Y
- Authority
- CN
- China
- Prior art keywords
- oil
- oil trap
- trap
- well pump
- sink formula
- 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 - Lifetime
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200714878U CN201047913Y (en) | 2007-06-22 | 2007-06-22 | Oil level automatic control device of deep buried oil trap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200714878U CN201047913Y (en) | 2007-06-22 | 2007-06-22 | Oil level automatic control device of deep buried oil trap |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201047913Y true CN201047913Y (en) | 2008-04-16 |
Family
ID=39300503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200714878U Expired - Lifetime CN201047913Y (en) | 2007-06-22 | 2007-06-22 | Oil level automatic control device of deep buried oil trap |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201047913Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014056347A1 (en) * | 2012-10-11 | 2014-04-17 | 上海伺服电机控制有限公司 | Rechargeable, motor built-in, insertion-type concrete vibrator and operation control method therefor |
CN104033434A (en) * | 2014-06-19 | 2014-09-10 | 北京北方车辆集团有限公司 | Automatic oil return device for vehicular hydraulic systems and control circuit thereof |
-
2007
- 2007-06-22 CN CNU2007200714878U patent/CN201047913Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014056347A1 (en) * | 2012-10-11 | 2014-04-17 | 上海伺服电机控制有限公司 | Rechargeable, motor built-in, insertion-type concrete vibrator and operation control method therefor |
CN104033434A (en) * | 2014-06-19 | 2014-09-10 | 北京北方车辆集团有限公司 | Automatic oil return device for vehicular hydraulic systems and control circuit thereof |
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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: BAOSTEEL SPECIAL STEEL CO., LTD. Free format text: FORMER OWNER: BAOSHAN IRON + STEEL CO., LTD. Effective date: 20131210 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201900 BAOSHAN, SHANGHAI TO: 200940 BAOSHAN, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131210 Address after: 200940 Baoshan District aquatic Road, Shanghai, No. 1269 Patentee after: BAOSTEEL SPECIALSTEEL CO., LTD. Address before: 201900 Fujin Road, Shanghai, orchard, Baoshan District Patentee before: Baoshan Iron & Steel Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080416 |