CN205089589U - 一种柱塞泵液力端总成 - Google Patents
一种柱塞泵液力端总成 Download PDFInfo
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- CN205089589U CN205089589U CN201520820767.9U CN201520820767U CN205089589U CN 205089589 U CN205089589 U CN 205089589U CN 201520820767 U CN201520820767 U CN 201520820767U CN 205089589 U CN205089589 U CN 205089589U
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- Prior art keywords
- plunger
- valve
- pump body
- channel
- liquid inlet
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- 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 - Lifetime
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Abstract
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Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820767.9U CN205089589U (zh) | 2015-10-22 | 2015-10-22 | 一种柱塞泵液力端总成 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520820767.9U CN205089589U (zh) | 2015-10-22 | 2015-10-22 | 一种柱塞泵液力端总成 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089589U true CN205089589U (zh) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520820767.9U Expired - Lifetime CN205089589U (zh) | 2015-10-22 | 2015-10-22 | 一种柱塞泵液力端总成 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089589U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221407A (zh) * | 2015-10-22 | 2016-01-06 | 宁波合力机泵有限公司 | 一种柱塞泵液力端总成 |
| WO2024145885A1 (zh) * | 2023-01-05 | 2024-07-11 | 烟台杰瑞石油服务集团股份有限公司 | 一种液力端和压裂泵 |
-
2015
- 2015-10-22 CN CN201520820767.9U patent/CN205089589U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221407A (zh) * | 2015-10-22 | 2016-01-06 | 宁波合力机泵有限公司 | 一种柱塞泵液力端总成 |
| WO2024145885A1 (zh) * | 2023-01-05 | 2024-07-11 | 烟台杰瑞石油服务集团股份有限公司 | 一种液力端和压裂泵 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 315105, integrity investment Road, Yinzhou District investment center, Ningbo, Zhejiang, Yinzhou 888 Patentee after: NINGBO HELI MECHANICAL PUMP Co.,Ltd. Address before: 315105 Yinzhou investment and entrepreneurship center, Ningbo, road, No. 888 Patentee before: Ningbo Heli Machinery Pump Co.,Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 315105 Yinzhou District investment and entrepreneurship center, Ningbo, road, No. 888 Patentee after: NINGBO HELI MECHANICAL PUMP Co.,Ltd. Address before: 315105, integrity investment Road, Yinzhou District investment center, Ningbo, Zhejiang, Yinzhou 888 Patentee before: NINGBO HELI MECHANICAL PUMP Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20160316 |
|
| CX01 | Expiry of patent term |