CN205064357U - 潜油电机保护器的防砂装置 - Google Patents
潜油电机保护器的防砂装置 Download PDFInfo
- Publication number
- CN205064357U CN205064357U CN201520756030.5U CN201520756030U CN205064357U CN 205064357 U CN205064357 U CN 205064357U CN 201520756030 U CN201520756030 U CN 201520756030U CN 205064357 U CN205064357 U CN 205064357U
- Authority
- CN
- China
- Prior art keywords
- axle
- mechanical seal
- protector
- sand control
- seal
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520756030.5U CN205064357U (zh) | 2015-09-28 | 2015-09-28 | 潜油电机保护器的防砂装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520756030.5U CN205064357U (zh) | 2015-09-28 | 2015-09-28 | 潜油电机保护器的防砂装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205064357U true CN205064357U (zh) | 2016-03-02 |
Family
ID=55390920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520756030.5U Active CN205064357U (zh) | 2015-09-28 | 2015-09-28 | 潜油电机保护器的防砂装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205064357U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081015A (zh) * | 2019-06-12 | 2019-08-02 | 中国石油天然气股份有限公司辽河油田分公司 | 一种机械密封保护装置 |
-
2015
- 2015-09-28 CN CN201520756030.5U patent/CN205064357U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110081015A (zh) * | 2019-06-12 | 2019-08-02 | 中国石油天然气股份有限公司辽河油田分公司 | 一种机械密封保护装置 |
CN110081015B (zh) * | 2019-06-12 | 2024-05-10 | 中国石油天然气股份有限公司辽河油田分公司 | 一种机械密封保护装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205064357U (zh) | 潜油电机保护器的防砂装置 | |
CN105134083A (zh) | 一种高速牙轮钻头轴承螺旋组合密封结构 | |
CN204153150U (zh) | 一种旋转轴浮动密封装置 | |
CN202545334U (zh) | 一种潜水电泵防砂密封装置 | |
CN201544345U (zh) | 轴端密封结构及具有该轴端密封结构的混凝土搅拌机 | |
CN103410436B (zh) | 防喷反回水孔底马达传动轴总成 | |
CN205155147U (zh) | 新式旋转密封装置 | |
CN103401341A (zh) | 电机组合式密封结构 | |
CN203453031U (zh) | 潜油电泵保护器稠油防堵装置 | |
CN202937487U (zh) | 一种卧式渣浆泵迷宫挡水盘装置 | |
CN203770649U (zh) | 新型浮动油封式矿用矿车轮对 | |
CN210152965U (zh) | 一种机械密封保护装置 | |
CN204633289U (zh) | 一种扶正式井下电缆保护器 | |
CN203352348U (zh) | 电机组合式密封结构 | |
CN208619364U (zh) | 一种耐磨式泥砂泵装置 | |
CN102937185A (zh) | 多重的轴的密封结构 | |
CN208184682U (zh) | 油管扶正器 | |
CN2371374Y (zh) | 防砂耐磨蚀型潜油多级离心泵 | |
CN102678535B (zh) | 一种潜水电泵防砂密封装置 | |
CN204099229U (zh) | 一种加强型保护器头 | |
CN104373334B (zh) | 潜油电泵保护器稠油防堵装置 | |
CN104953756A (zh) | 一种钢轨打磨车电机轴承安装结构 | |
CN110081015B (zh) | 一种机械密封保护装置 | |
CN202467661U (zh) | 矿用钻头双密封结构 | |
CN204268036U (zh) | 发电机驱动端轴承装配结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee after: Bohai Petroleum Equipment (Tianjin) Zhongcheng Machinery Manufacturing Co.,Ltd. Address before: 300280 Tianjin Dagang oil field, Grand Port, Tianjin Patentee before: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee before: Bohai Petroleum Equipment (Tianjin) Zhongcheng Machinery Manufacturing Co.,Ltd. |