CN101666224B - Double-helical reel-type pumping unit - Google Patents
Double-helical reel-type pumping unit Download PDFInfo
- Publication number
- CN101666224B CN101666224B CN200910187590A CN200910187590A CN101666224B CN 101666224 B CN101666224 B CN 101666224B CN 200910187590 A CN200910187590 A CN 200910187590A CN 200910187590 A CN200910187590 A CN 200910187590A CN 101666224 B CN101666224 B CN 101666224B
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- Prior art keywords
- reel
- double
- sides
- sheave
- polished rod
- 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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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910187590A CN101666224B (en) | 2009-09-24 | 2009-09-24 | Double-helical reel-type pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910187590A CN101666224B (en) | 2009-09-24 | 2009-09-24 | Double-helical reel-type pumping unit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101666224A CN101666224A (en) | 2010-03-10 |
CN101666224B true CN101666224B (en) | 2012-08-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910187590A Expired - Fee Related CN101666224B (en) | 2009-09-24 | 2009-09-24 | Double-helical reel-type pumping unit |
Country Status (1)
Country | Link |
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CN (1) | CN101666224B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107130943A (en) * | 2017-05-16 | 2017-09-05 | 苏州航天林泉电机有限公司 | A kind of oil pumper of high service life |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2876326Y (en) * | 2006-03-10 | 2007-03-07 | 沈阳朝阳智能采油装备制造有限公司 | Winding drum type intelligent oil pumping machine |
CN2898286Y (en) * | 2005-11-10 | 2007-05-09 | 沈阳金田石油机械制造有限公司 | Spiral-reel intelligent cooker hood |
CN101067367A (en) * | 2007-06-08 | 2007-11-07 | 沈阳金田石油机械制造有限公司 | Thickened oil deep well intelligent pumping unit |
-
2009
- 2009-09-24 CN CN200910187590A patent/CN101666224B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2898286Y (en) * | 2005-11-10 | 2007-05-09 | 沈阳金田石油机械制造有限公司 | Spiral-reel intelligent cooker hood |
CN2876326Y (en) * | 2006-03-10 | 2007-03-07 | 沈阳朝阳智能采油装备制造有限公司 | Winding drum type intelligent oil pumping machine |
CN101067367A (en) * | 2007-06-08 | 2007-11-07 | 沈阳金田石油机械制造有限公司 | Thickened oil deep well intelligent pumping unit |
Non-Patent Citations (1)
Title |
---|
严大考等.起重机械.《起重机械》.郑州大学出版社,2003,(第1版),第196页. * |
Also Published As
Publication number | Publication date |
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CN101666224A (en) | 2010-03-10 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: ZHANG HONGYING Effective date: 20120703 Owner name: SHI JIANXIN Free format text: FORMER OWNER: SHENYANG GOLDFIELD OIL MACHINE MANUFACTURE CO., LTD. Effective date: 20120703 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 110179 SHENYANG, LIAONING PROVINCE TO: 110141 SHENYANG, LIAONING PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120703 Address after: No. 7 Road 110141 Liaoning city in Shenyang Province Economic and Technological Development Zone 5 No. 2 Greider Shenyang pump industry limited company Applicant after: Shi Jianxin Co-applicant after: Zhang Hongying Address before: Hi Tech road Hunnan hi tech Industrial Development Zone of Shenyang City, Liaoning Province, No. 6 110179 Applicant before: Shenyang Goldfield Oil Machine Manufacture Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20130924 |