CN201284643Y - 电机下置的无齿轮对重曳引式抽油机 - Google Patents
电机下置的无齿轮对重曳引式抽油机 Download PDFInfo
- Publication number
- CN201284643Y CN201284643Y CNU200820219041XU CN200820219041U CN201284643Y CN 201284643 Y CN201284643 Y CN 201284643Y CN U200820219041X U CNU200820219041X U CN U200820219041XU CN 200820219041 U CN200820219041 U CN 200820219041U CN 201284643 Y CN201284643 Y CN 201284643Y
- Authority
- CN
- China
- Prior art keywords
- traction
- counterweight
- type oil
- sheave
- cable
- 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
Links
Images
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820219041XU CN201284643Y (zh) | 2008-11-11 | 2008-11-11 | 电机下置的无齿轮对重曳引式抽油机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820219041XU CN201284643Y (zh) | 2008-11-11 | 2008-11-11 | 电机下置的无齿轮对重曳引式抽油机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201284643Y true CN201284643Y (zh) | 2009-08-05 |
Family
ID=40949628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820219041XU Expired - Fee Related CN201284643Y (zh) | 2008-11-11 | 2008-11-11 | 电机下置的无齿轮对重曳引式抽油机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201284643Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102418501A (zh) * | 2012-01-04 | 2012-04-18 | 王宇博 | 间接驱动曳引式抽油机 |
-
2008
- 2008-11-11 CN CNU200820219041XU patent/CN201284643Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102418501A (zh) * | 2012-01-04 | 2012-04-18 | 王宇博 | 间接驱动曳引式抽油机 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101975044B (zh) | 机械换向变径塔架式抽油机 | |
CN201103533Y (zh) | 柔性传动机械抽油装置 | |
CN101413386A (zh) | 电机下置的无齿轮对重曳引式抽油机 | |
CN201428436Y (zh) | 直线抽油机井口自让位装置 | |
CN201865641U (zh) | 驱动上置型长冲程节能双井抽油机 | |
CN106150442A (zh) | 一种新型辅助平衡式游梁抽油机 | |
CN201284643Y (zh) | 电机下置的无齿轮对重曳引式抽油机 | |
CN203626750U (zh) | 同步带式无游梁抽油机 | |
CN1831293A (zh) | 滑轮式抽油机 | |
CN215666505U (zh) | 一种双驱动电梯 | |
CN201535154U (zh) | 永磁电机多楔带传动驱动式抽油机 | |
CN202215211U (zh) | 滚筒塔架式抽油机 | |
CN205204567U (zh) | 无配重电梯及其升降驱动电机、驱动单元和驱动系统 | |
CN216043643U (zh) | 一种水平式抽油机 | |
CN2519793Y (zh) | 四柱双配重堆垛升降机 | |
CN203603853U (zh) | 一种带配重的滑轮组增程式抽油机 | |
CN2769551Y (zh) | 滑轮式抽油机 | |
CN209081190U (zh) | 一种电梯导向轮装置 | |
CN103556974B (zh) | 带配重的滑轮组增程式抽油机 | |
CN201934074U (zh) | 重锤无梁型强效节能抽油机 | |
CN2851556Y (zh) | 落地式电控摩擦抽油机 | |
CN201535155U (zh) | 永磁电机双排链传动驱动式抽油机 | |
CN203626755U (zh) | 卷扬式下驱动智控抽油机 | |
CN201650235U (zh) | 倒三角型节能抽油机 | |
CN201934075U (zh) | 机械换向双井节能抽油机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Languang Drive Technique Co., Ltd, Shenyang Assignor: Wang Wu Contract record no.: 2011210000069 Denomination of utility model: Non-gear counterweight drawing type oil pumping machine provided with motor at lower Granted publication date: 20090805 License type: Exclusive License Record date: 20110624 |
|
ASS | Succession or assignment of patent right |
Owner name: LANGUANG DRIVE TECHNIQUE CO., LTD, SHENYANG Free format text: FORMER OWNER: WANG WU Effective date: 20140821 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140821 Address after: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 37 Patentee after: Languang Drive Technique Co., Ltd, Shenyang Address before: Hunnan New Century Road 110179 Shenyang city of Liaoning Province, No. 37 Patentee before: Wang Wu |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20161111 |
|
CF01 | Termination of patent right due to non-payment of annual fee |