CN2371375Y - 一种双蜗室液下泵 - Google Patents
一种双蜗室液下泵 Download PDFInfo
- Publication number
- CN2371375Y CN2371375Y CN 99226591 CN99226591U CN2371375Y CN 2371375 Y CN2371375 Y CN 2371375Y CN 99226591 CN99226591 CN 99226591 CN 99226591 U CN99226591 U CN 99226591U CN 2371375 Y CN2371375 Y CN 2371375Y
- Authority
- CN
- China
- Prior art keywords
- utility
- impeller
- model
- pump housing
- pump
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 abstract 2
- 238000007789 sealing Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99226591 CN2371375Y (zh) | 1999-05-11 | 1999-05-11 | 一种双蜗室液下泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 99226591 CN2371375Y (zh) | 1999-05-11 | 1999-05-11 | 一种双蜗室液下泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2371375Y true CN2371375Y (zh) | 2000-03-29 |
Family
ID=34016260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 99226591 Expired - Fee Related CN2371375Y (zh) | 1999-05-11 | 1999-05-11 | 一种双蜗室液下泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2371375Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100346076C (zh) * | 2005-01-06 | 2007-10-31 | 李小磊 | 高效无回流带扫仓功能潜液泵 |
CN101484706B (zh) * | 2006-06-30 | 2012-12-26 | 普莱克斯技术有限公司 | Psa/vpsa 气体分离系统 、 消除压力脉动的设备和方法 |
-
1999
- 1999-05-11 CN CN 99226591 patent/CN2371375Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100346076C (zh) * | 2005-01-06 | 2007-10-31 | 李小磊 | 高效无回流带扫仓功能潜液泵 |
CN101484706B (zh) * | 2006-06-30 | 2012-12-26 | 普莱克斯技术有限公司 | Psa/vpsa 气体分离系统 、 消除压力脉动的设备和方法 |
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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 |
Owner name: JIALI SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD., Free format text: FORMER NAME OR ADDRESS: JIALI PIPE OIL PUMP MANUFACTURING CO., LTD., XIAOSHAN CITY, ZHEJIANG PROV. |
|
CP03 | Change of name, title or address |
Address after: Industrial Zone Hangzhou city Xiaoshan District Guali town 311241 Patentee after: Zhejiang Jilali Science & Technology Development Co., Ltd. Address before: Head town, Xiaoshan, Zhejiang Co-patentee before: Ji Shenkang Patentee before: Jiali Pipe Oil Pump Manufacturing Co., Ltd., Xiaoshan City, Zhejiang Prov. |
|
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG JIALI TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: JIALI SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD., ZHEJIANG PROV. |
|
CP01 | Change in the name or title of a patent holder |
Patentee after: Zhejiang Jiali Technology Co., Ltd. Patentee before: Zhejiang Jilali Science & Technology Development Co., Ltd. |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |