CN203822980U - 异型抽油机皮带快速调节器 - Google Patents
异型抽油机皮带快速调节器 Download PDFInfo
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- CN203822980U CN203822980U CN201420164131.9U CN201420164131U CN203822980U CN 203822980 U CN203822980 U CN 203822980U CN 201420164131 U CN201420164131 U CN 201420164131U CN 203822980 U CN203822980 U CN 203822980U
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- screw rod
- guide rail
- adjusting screw
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- 238000005086 pumping Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN201420164131.9U CN203822980U (zh) | 2014-04-05 | 2014-04-05 | 异型抽油机皮带快速调节器 |
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CN201420164131.9U CN203822980U (zh) | 2014-04-05 | 2014-04-05 | 异型抽油机皮带快速调节器 |
Publications (1)
Publication Number | Publication Date |
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CN203822980U true CN203822980U (zh) | 2014-09-10 |
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CN201420164131.9U Expired - Lifetime CN203822980U (zh) | 2014-04-05 | 2014-04-05 | 异型抽油机皮带快速调节器 |
Country Status (1)
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CN (1) | CN203822980U (zh) |
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2014
- 2014-04-05 CN CN201420164131.9U patent/CN203822980U/zh not_active Expired - Lifetime
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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: SINOPEC GORP. Free format text: FORMER OWNER: LI XIJIANG Effective date: 20141128 Owner name: BRANCH OIL RECOVERY FACTORY OF RIVER NOW OF SHENGL Effective date: 20141128 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 257000 DONGYING, SHANDONG PROVINCE TO: 100728 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141128 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: China Petroleum & Chemical Corporation Shengli Oilfield Branch Xianhe Oil Extraction Plant Address before: 257000 Shengli oil field branch company, Shengli oil field, Shandong, Dongying Province, No. 8 oil production well of No. 1 oil production plant Patentee before: Li Xijiang |
|
CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
CX01 | Expiry of patent term |