CN201851428U - 带溢流结构的超高压油泵 - Google Patents
带溢流结构的超高压油泵 Download PDFInfo
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- CN201851428U CN201851428U CN2010206197523U CN201020619752U CN201851428U CN 201851428 U CN201851428 U CN 201851428U CN 2010206197523 U CN2010206197523 U CN 2010206197523U CN 201020619752 U CN201020619752 U CN 201020619752U CN 201851428 U CN201851428 U CN 201851428U
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- oil
- hole
- pump
- spool
- diameter
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010206197523U CN201851428U (zh) | 2010-11-23 | 2010-11-23 | 带溢流结构的超高压油泵 |
Applications Claiming Priority (1)
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CN2010206197523U CN201851428U (zh) | 2010-11-23 | 2010-11-23 | 带溢流结构的超高压油泵 |
Publications (1)
Publication Number | Publication Date |
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CN201851428U true CN201851428U (zh) | 2011-06-01 |
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CN2010206197523U Expired - Lifetime CN201851428U (zh) | 2010-11-23 | 2010-11-23 | 带溢流结构的超高压油泵 |
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CN (1) | CN201851428U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110864021A (zh) * | 2019-12-02 | 2020-03-06 | 郑州磨料磨具磨削研究所有限公司 | 一种六面顶压机液压油缸同步控制系统 |
CN110873085A (zh) * | 2019-12-02 | 2020-03-10 | 郑州磨料磨具磨削研究所有限公司 | 一种六面顶压机液压油缸同步控制方法 |
-
2010
- 2010-11-23 CN CN2010206197523U patent/CN201851428U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110864021A (zh) * | 2019-12-02 | 2020-03-06 | 郑州磨料磨具磨削研究所有限公司 | 一种六面顶压机液压油缸同步控制系统 |
CN110873085A (zh) * | 2019-12-02 | 2020-03-10 | 郑州磨料磨具磨削研究所有限公司 | 一种六面顶压机液压油缸同步控制方法 |
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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: ZHENGZHOU RESEARCH INSTITUTE FOR ABRASIVES + GRIND Free format text: FORMER OWNER: ZHENGZHOU ABRASIVE MATERIALS, ABRASIVE TOOLS, GRINDING INST. (CN) NO.1 HUASHAN R Effective date: 20140108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140108 Address after: 450001 No. 121, Indus street, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee after: Zhengzhou Research Institute for Abrasives & Grinding Co., Ltd. Patentee after: Zhengzhou Sanmo Superhard Material Co., Ltd. Address before: 450001 No. 121, Indus street, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Research Institute for Abrasive & Grinding Co., Ltd. Patentee before: Zhengzhou Sanmo Superhard Material Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110601 |