CN2638822Y - Mechanical self-cleaning filter - Google Patents
Mechanical self-cleaning filter Download PDFInfo
- Publication number
- CN2638822Y CN2638822Y CN 03260554 CN03260554U CN2638822Y CN 2638822 Y CN2638822 Y CN 2638822Y CN 03260554 CN03260554 CN 03260554 CN 03260554 U CN03260554 U CN 03260554U CN 2638822 Y CN2638822 Y CN 2638822Y
- Authority
- CN
- China
- Prior art keywords
- filter
- cartridge filter
- housing
- communicated
- inner bag
- 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
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- Filtration Of Liquid (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03260554 CN2638822Y (en) | 2003-09-16 | 2003-09-16 | Mechanical self-cleaning filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03260554 CN2638822Y (en) | 2003-09-16 | 2003-09-16 | Mechanical self-cleaning filter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2638822Y true CN2638822Y (en) | 2004-09-08 |
Family
ID=34296498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03260554 Expired - Fee Related CN2638822Y (en) | 2003-09-16 | 2003-09-16 | Mechanical self-cleaning filter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2638822Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102561504A (en) * | 2012-02-14 | 2012-07-11 | 郑利 | Immersion type sewage filtering taker with mechanical filtering surface cleaning function |
CN113003753A (en) * | 2021-04-28 | 2021-06-22 | 吉林建筑大学 | Filtering and purifying device of shallow geothermal energy air conditioner and using method thereof |
-
2003
- 2003-09-16 CN CN 03260554 patent/CN2638822Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102561504A (en) * | 2012-02-14 | 2012-07-11 | 郑利 | Immersion type sewage filtering taker with mechanical filtering surface cleaning function |
CN113003753A (en) * | 2021-04-28 | 2021-06-22 | 吉林建筑大学 | Filtering and purifying device of shallow geothermal energy air conditioner and using method thereof |
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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: BEIJING LIDAGU ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAQING TIANXUN SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20060811 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060811 Address after: 100085 Beijing city Haidian District on the North silvercorp power building A Building 2 Room 201 Patentee after: Beijing Lidagu Energy Technology Co., Ltd. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District Ginza Road No. 9 Patentee before: Daqing Tianxun Science & Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040908 Termination date: 20120916 |