CN104131793A - 光杆自调偏的方法及自调偏光杆 - Google Patents
光杆自调偏的方法及自调偏光杆 Download PDFInfo
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- CN104131793A CN104131793A CN201410297000.2A CN201410297000A CN104131793A CN 104131793 A CN104131793 A CN 104131793A CN 201410297000 A CN201410297000 A CN 201410297000A CN 104131793 A CN104131793 A CN 104131793A
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- tuningout
- polished rod
- bar
- rod
- deviation adjusting
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Abstract
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Claims (5)
Priority Applications (1)
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CN201410297000.2A CN104131793B (zh) | 2014-06-28 | 2014-06-28 | 光杆自调偏的方法及自调偏光杆 |
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CN201410297000.2A CN104131793B (zh) | 2014-06-28 | 2014-06-28 | 光杆自调偏的方法及自调偏光杆 |
Publications (2)
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CN104131793A true CN104131793A (zh) | 2014-11-05 |
CN104131793B CN104131793B (zh) | 2017-02-15 |
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CN201410297000.2A Expired - Fee Related CN104131793B (zh) | 2014-06-28 | 2014-06-28 | 光杆自调偏的方法及自调偏光杆 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5567138A (en) * | 1995-06-26 | 1996-10-22 | Newton; Hille | Method and apparatus for limiting eccentric deviations of a rotating polished rod in rotary pumping applications |
CN2921263Y (zh) * | 2005-09-18 | 2007-07-11 | 段富业 | 密封器与光杆同轴度保障装置 |
CN201092827Y (zh) * | 2007-09-27 | 2008-07-30 | 毛帮来 | 自动调偏悬绳器 |
CN201250634Y (zh) * | 2008-08-28 | 2009-06-03 | 陈敏 | 抽油机光杆对中连接装置 |
CN201747294U (zh) * | 2010-06-02 | 2011-02-16 | 李红宾 | 抽油机悬绳器 |
CN202431229U (zh) * | 2012-02-09 | 2012-09-12 | 单芳 | 自动调偏式光杆悬绳器 |
CN204024535U (zh) * | 2014-06-28 | 2014-12-17 | 李霞 | 自调偏光杆 |
-
2014
- 2014-06-28 CN CN201410297000.2A patent/CN104131793B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5567138A (en) * | 1995-06-26 | 1996-10-22 | Newton; Hille | Method and apparatus for limiting eccentric deviations of a rotating polished rod in rotary pumping applications |
CN2921263Y (zh) * | 2005-09-18 | 2007-07-11 | 段富业 | 密封器与光杆同轴度保障装置 |
CN201092827Y (zh) * | 2007-09-27 | 2008-07-30 | 毛帮来 | 自动调偏悬绳器 |
CN201250634Y (zh) * | 2008-08-28 | 2009-06-03 | 陈敏 | 抽油机光杆对中连接装置 |
CN201747294U (zh) * | 2010-06-02 | 2011-02-16 | 李红宾 | 抽油机悬绳器 |
CN202431229U (zh) * | 2012-02-09 | 2012-09-12 | 单芳 | 自动调偏式光杆悬绳器 |
CN204024535U (zh) * | 2014-06-28 | 2014-12-17 | 李霞 | 自调偏光杆 |
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Publication number | Publication date |
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CN104131793B (zh) | 2017-02-15 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Sui Aini Inventor after: Qu Wenbin Inventor after: Sun Lu Inventor after: Wang Xiulin Inventor after: Liu Qing Inventor after: He Lu Inventor after: Qin Ying Inventor after: Zhang Tingting Inventor after: Xia Juanjuan Inventor after: Niu Jie Inventor before: Sui Aini Inventor before: Li Xia Inventor before: Wang Xiaoli Inventor before: Wang Xiulin Inventor before: Wang Guohui Inventor before: He Lu Inventor before: Liu Qing Inventor before: Zhang Li Inventor before: Niu Jie Inventor before: Chen Hualei |
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COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170106 Address after: Room 2, unit 41, building 2, the Yellow River Road, Hekou District, Shandong, Dongying, 257000 Applicant after: Sui Aini Address before: Room 2, unit 41, building 2, the Yellow River Road, Hekou District, Shandong, Dongying, 257000 Applicant before: Sui Aini Applicant before: Li Xia |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170628 |
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CF01 | Termination of patent right due to non-payment of annual fee |