CN2856473Y - 往复式五柱塞注水泵曲轴五拐四支撑装置 - Google Patents
往复式五柱塞注水泵曲轴五拐四支撑装置 Download PDFInfo
- Publication number
- CN2856473Y CN2856473Y CN 200620001499 CN200620001499U CN2856473Y CN 2856473 Y CN2856473 Y CN 2856473Y CN 200620001499 CN200620001499 CN 200620001499 CN 200620001499 U CN200620001499 U CN 200620001499U CN 2856473 Y CN2856473 Y CN 2856473Y
- Authority
- CN
- China
- Prior art keywords
- crankshaft
- bearing
- injection pump
- water injection
- support
- 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
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620001499 CN2856473Y (zh) | 2006-01-25 | 2006-01-25 | 往复式五柱塞注水泵曲轴五拐四支撑装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620001499 CN2856473Y (zh) | 2006-01-25 | 2006-01-25 | 往复式五柱塞注水泵曲轴五拐四支撑装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2856473Y true CN2856473Y (zh) | 2007-01-10 |
Family
ID=37599781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620001499 Expired - Fee Related CN2856473Y (zh) | 2006-01-25 | 2006-01-25 | 往复式五柱塞注水泵曲轴五拐四支撑装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2856473Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207080A (zh) * | 2011-06-03 | 2011-10-05 | 杭州佳湖科技有限公司 | 三缸往复泵用三拐四支点组合式曲轴 |
CN102536726A (zh) * | 2012-03-07 | 2012-07-04 | 南京工业职业技术学院 | 机械式节能水泵 |
CN103147951A (zh) * | 2013-04-03 | 2013-06-12 | 西安航空学院 | 低振动三缸三作用往复泵 |
CN110821794A (zh) * | 2019-11-08 | 2020-02-21 | 陕西航天动力高科技股份有限公司 | 一种隔膜泵用曲轴箱 |
-
2006
- 2006-01-25 CN CN 200620001499 patent/CN2856473Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207080A (zh) * | 2011-06-03 | 2011-10-05 | 杭州佳湖科技有限公司 | 三缸往复泵用三拐四支点组合式曲轴 |
CN102536726A (zh) * | 2012-03-07 | 2012-07-04 | 南京工业职业技术学院 | 机械式节能水泵 |
CN103147951A (zh) * | 2013-04-03 | 2013-06-12 | 西安航空学院 | 低振动三缸三作用往复泵 |
CN110821794A (zh) * | 2019-11-08 | 2020-02-21 | 陕西航天动力高科技股份有限公司 | 一种隔膜泵用曲轴箱 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN2856473Y (zh) | 往复式五柱塞注水泵曲轴五拐四支撑装置 | |
CN106499624A (zh) | 一种大流量柱塞泵 | |
CN205401009U (zh) | 一种大功率长冲程五缸柱塞泵 | |
CN201474885U (zh) | 柱塞无油高压泵 | |
CN202194938U (zh) | 滑动轴承 | |
CN201448205U (zh) | 十柱塞大排量对置式高压柱塞泵 | |
CN2888129Y (zh) | 单曲柄低冲次节能游梁式抽油机 | |
CN203463275U (zh) | 对置式往复泵的往复运动装置 | |
CN201111553Y (zh) | 三缸立式喷水式柱塞泥浆泵 | |
CN210068408U (zh) | 一种平衡型增压泵驱动机构 | |
CN201401157Y (zh) | 液力平衡柱游梁抽油机 | |
CN2614266Y (zh) | 自变矩移动平衡抽油机 | |
CN204099151U (zh) | 泵送机构及具有该泵送机构的泵送设备 | |
CN208702679U (zh) | 一种新型润滑结构 | |
CN202381282U (zh) | 级差式压缩机 | |
CN200978750Y (zh) | 一种新型柴油机用高压和超高压油泵滚轮销 | |
CN202756193U (zh) | 柱塞泵以及带有该柱塞泵的水净化装置 | |
CN207278690U (zh) | 一种高强度无油活塞风源系统用曲轴 | |
CN201241667Y (zh) | 节能型抽油机 | |
CN200968184Y (zh) | 插装式抽油杆扶正器 | |
CN2906085Y (zh) | 柴油机气缸的支承结构 | |
CN202273981U (zh) | 一种液压马达连杆 | |
CN214092174U (zh) | 一种中开式五柱塞往复泵 | |
CN201943610U (zh) | 抽油杆耐磨滚轮扶正器 | |
CN214145871U (zh) | 一种小型双联液压泵 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: DAGANG OILFIELD GROUP, ZHONGCHENG MACHINERY MANUFACTURING CO., LTD. Owner name: CNPC BOHAI PETROLEUM EQUIPMENT MANUFACTURING CO., Free format text: FORMER OWNER: DAGANG OIL FIELD GROUP CO., LTD. Effective date: 20100906 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300280 DAGANG OILFIELD GROUP CO., LTD., YARD 3, DAGANG OILFIELD, TIANJIN CITY TO: 300280 CHUANGANG ROAD, DAGANG OILFIELD, DAGANG DISTRICT, TIANJIN CITY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100906 Address after: 300280 Tianjin City, Grand Port Dagang Oilfield Sichuan Road Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Address before: 300280 Dagang Oilfield No. three, Dagang Oilfield, Tianjin, Refco Group Ltd Co-patentee before: Dagang Oilfield Group, Zhongcheng Machinery Manufacturing Co., Ltd. Patentee before: Dagang Oil Field Group Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20150125 |
|
EXPY | Termination of patent right or utility model |