CN2565516Y - Fibre ball filtering device - Google Patents
Fibre ball filtering device Download PDFInfo
- Publication number
- CN2565516Y CN2565516Y CN 02245968 CN02245968U CN2565516Y CN 2565516 Y CN2565516 Y CN 2565516Y CN 02245968 CN02245968 CN 02245968 CN 02245968 U CN02245968 U CN 02245968U CN 2565516 Y CN2565516 Y CN 2565516Y
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- draining tank
- water
- transmission mechanism
- utility
- pipe
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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 - Fee Related
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02245968 CN2565516Y (en) | 2002-08-13 | 2002-08-13 | Fibre ball filtering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02245968 CN2565516Y (en) | 2002-08-13 | 2002-08-13 | Fibre ball filtering device |
Publications (1)
Publication Number | Publication Date |
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CN2565516Y true CN2565516Y (en) | 2003-08-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02245968 Expired - Fee Related CN2565516Y (en) | 2002-08-13 | 2002-08-13 | Fibre ball filtering device |
Country Status (1)
Country | Link |
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CN (1) | CN2565516Y (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105311862A (en) * | 2015-11-30 | 2016-02-10 | 成都九十度工业产品设计有限公司 | Modified fiber ball filter for oil field |
CN105363253A (en) * | 2015-12-08 | 2016-03-02 | 朱森 | Modified fiber ball filter for oilfield and automatic cleaning control system thereof |
CN105396339A (en) * | 2015-11-30 | 2016-03-16 | 成都德善能科技有限公司 | Hydraulic filter for oil field water injection |
CN105498318A (en) * | 2015-12-08 | 2016-04-20 | 朱森 | Automatic cleaning method of modified fiber ball filters for oilfields |
CN105498319A (en) * | 2015-12-08 | 2016-04-20 | 朱森 | Automatic cleaning control system of modified fiber ball filter for oilfield and control method for automatic cleaning control system |
CN107362594A (en) * | 2017-09-06 | 2017-11-21 | 合肥三番水处理设备有限公司 | A kind of comet filler filter plant easily to recoil |
CN111939609A (en) * | 2020-07-16 | 2020-11-17 | 唐灵云 | A filter equipment for industrial wastewater handles |
-
2002
- 2002-08-13 CN CN 02245968 patent/CN2565516Y/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105311862A (en) * | 2015-11-30 | 2016-02-10 | 成都九十度工业产品设计有限公司 | Modified fiber ball filter for oil field |
CN105396339A (en) * | 2015-11-30 | 2016-03-16 | 成都德善能科技有限公司 | Hydraulic filter for oil field water injection |
CN105311862B (en) * | 2015-11-30 | 2017-06-30 | 成都九十度工业产品设计有限公司 | Oil field modified fiber ball filter |
CN105363253A (en) * | 2015-12-08 | 2016-03-02 | 朱森 | Modified fiber ball filter for oilfield and automatic cleaning control system thereof |
CN105498318A (en) * | 2015-12-08 | 2016-04-20 | 朱森 | Automatic cleaning method of modified fiber ball filters for oilfields |
CN105498319A (en) * | 2015-12-08 | 2016-04-20 | 朱森 | Automatic cleaning control system of modified fiber ball filter for oilfield and control method for automatic cleaning control system |
CN107362594A (en) * | 2017-09-06 | 2017-11-21 | 合肥三番水处理设备有限公司 | A kind of comet filler filter plant easily to recoil |
CN111939609A (en) * | 2020-07-16 | 2020-11-17 | 唐灵云 | A filter equipment for industrial wastewater handles |
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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: 2907, TOWER A, QINGHUATONGFANGKEJI PLAZA, BEIJING Free format text: FORMER NAME OR ADDRESS: 2670 MAILBOX, BEIJING CITY 100084 |
|
CP03 | Change of name, title or address |
Address of the patentee after: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907 Address of the patentee before: 100084 mailbox 2670, Beijing City |
|
C56 | Change in the name or address of the patentee |
Owner name: TONGFANG CO., LTD. Free format text: FORMER NAME OR ADDRESS: TSINGHUA TONGFANG CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907 Patentee after: Tongfang Co., Ltd. Address before: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907 Patentee before: Qinghua Tongfang 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 |