CN102777153B - 宽摆角抽油机 - Google Patents
宽摆角抽油机 Download PDFInfo
- Publication number
- CN102777153B CN102777153B CN201210302211.1A CN201210302211A CN102777153B CN 102777153 B CN102777153 B CN 102777153B CN 201210302211 A CN201210302211 A CN 201210302211A CN 102777153 B CN102777153 B CN 102777153B
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- gearbox
- crank wheel
- connecting rod
- gear
- 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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Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302211.1A CN102777153B (zh) | 2012-08-23 | 2012-08-23 | 宽摆角抽油机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210302211.1A CN102777153B (zh) | 2012-08-23 | 2012-08-23 | 宽摆角抽油机 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102777153A CN102777153A (zh) | 2012-11-14 |
| CN102777153B true CN102777153B (zh) | 2015-06-10 |
Family
ID=47122243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210302211.1A Expired - Fee Related CN102777153B (zh) | 2012-08-23 | 2012-08-23 | 宽摆角抽油机 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777153B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061720B (zh) * | 2013-01-10 | 2015-05-20 | 李兆胜 | 多功能双臂互动单驱动轮自变速抽油机 |
| CN103061719B (zh) * | 2013-01-10 | 2015-06-24 | 李兆胜 | 多功能双臂互动双驱动轮自变速抽油机 |
| CN103556975B (zh) * | 2013-11-13 | 2016-04-20 | 李兆胜 | 滑轮组增程式抽油机 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201225136Y (zh) * | 2008-06-11 | 2009-04-22 | 长江大学 | 竖游梁钢带式长冲程抽油机 |
| CN101575963A (zh) * | 2009-02-13 | 2009-11-11 | 郭惟 | 尾部可调节平衡下连接双连杆游梁抽油机 |
| CN102644451A (zh) * | 2012-04-20 | 2012-08-22 | 李兆胜 | 多级变速的互换向抽油机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100170353A1 (en) * | 2008-07-07 | 2010-07-08 | New River Equipment Corp. | Pumping unit |
| CN101539003B (zh) * | 2009-04-29 | 2012-10-03 | 张保国 | 无梁式高效节能抽汲机 |
| CN202745827U (zh) * | 2012-08-23 | 2013-02-20 | 李兆胜 | 宽摆角抽油机 |
-
2012
- 2012-08-23 CN CN201210302211.1A patent/CN102777153B/zh not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201225136Y (zh) * | 2008-06-11 | 2009-04-22 | 长江大学 | 竖游梁钢带式长冲程抽油机 |
| CN101575963A (zh) * | 2009-02-13 | 2009-11-11 | 郭惟 | 尾部可调节平衡下连接双连杆游梁抽油机 |
| CN102644451A (zh) * | 2012-04-20 | 2012-08-22 | 李兆胜 | 多级变速的互换向抽油机 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102777153A (zh) | 2012-11-14 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN CHANGHEXING OIL EXTRACTION EQUIPMENT CO., Free format text: FORMER OWNER: LI ZHAOSHENG Effective date: 20150908 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150908 Address after: 618000 Deyang Zhujiang Road, Sichuan, No. 99 Patentee after: Sichuan long Xing oil production equipment Co., Ltd. Address before: 618000 Deyang province Sichuan City Jingyang District Second Heavy Machinery Factory Yi An Xiao Qu Yi Graceland 4 unit 1 floor No. 1 Patentee before: Li Zhaosheng |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161020 Address after: 618000 No. three, section 69, Tianshan Road, Deyang, Sichuan Patentee after: Deyang Zhenhua mechanical equipment manufacturing Co., Ltd. Address before: 618000 Deyang Zhujiang Road, Sichuan, No. 99 Patentee before: Sichuan long Xing oil production equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20200823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |