CN203308665U - 液压密封泥浆泵 - Google Patents
液压密封泥浆泵 Download PDFInfo
- Publication number
- CN203308665U CN203308665U CN201320266213XU CN201320266213U CN203308665U CN 203308665 U CN203308665 U CN 203308665U CN 201320266213X U CN201320266213X U CN 201320266213XU CN 201320266213 U CN201320266213 U CN 201320266213U CN 203308665 U CN203308665 U CN 203308665U
- Authority
- CN
- China
- Prior art keywords
- pump housing
- hydraulic
- plunger
- hydraulic seal
- cylinder body
- 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
- 239000002002 slurry Substances 0.000 claims abstract description 25
- 239000010720 hydraulic oil Substances 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000003921 oil Substances 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 239000013618 particulate matter Substances 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 9
- 239000012530 fluid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320266213XU CN203308665U (zh) | 2013-05-15 | 2013-05-15 | 液压密封泥浆泵 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320266213XU CN203308665U (zh) | 2013-05-15 | 2013-05-15 | 液压密封泥浆泵 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308665U true CN203308665U (zh) | 2013-11-27 |
Family
ID=49614879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320266213XU Expired - Fee Related CN203308665U (zh) | 2013-05-15 | 2013-05-15 | 液压密封泥浆泵 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308665U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244404A (zh) * | 2013-05-15 | 2013-08-14 | 郑德忠 | 液压密封泥浆泵 |
-
2013
- 2013-05-15 CN CN201320266213XU patent/CN203308665U/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244404A (zh) * | 2013-05-15 | 2013-08-14 | 郑德忠 | 液压密封泥浆泵 |
| CN103244404B (zh) * | 2013-05-15 | 2016-12-28 | 北京万普隆能源技术有限公司 | 液压密封泥浆泵 |
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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: ZHANGJIAKOU DEZHONG DRILLING MACHINERY CO., LTD. Free format text: FORMER OWNER: ZHENG DEZHONG Effective date: 20140718 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140718 Address after: 075000 No. 1 prosperous road, Zhangjiakou industrial agglomeration area, Hebei, China Patentee after: Zhangjiakou Sino German Drilling Machinery Co., Ltd. Address before: 075000 No. 86, highway street, down garden, Zhangjiakou, Hebei Patentee before: Zheng Dezhong |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHENG DEZHONG Free format text: FORMER OWNER: ZHANGJIAKOU DEZHONG DRILLING MACHINERY CO., LTD. Effective date: 20150402 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150402 Address after: 075000 No. 86, highway street, down garden, Zhangjiakou, Hebei Patentee after: Zheng Dezhong Address before: 075000 No. 1 prosperous road, Zhangjiakou industrial agglomeration area, Hebei, China Patentee before: Zhangjiakou Sino German Drilling Machinery Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HEBEI DEZHONG ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHENG DEZHONG Effective date: 20150811 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150811 Address after: 076250 No. 1 prosperous road, Zhangjiakou industrial agglomeration area, Hebei, China Patentee after: Hebei German Energy Technology Co., Ltd. Address before: 075000 No. 86, highway street, down garden, Zhangjiakou, Hebei Patentee before: Zheng Dezhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20180515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |