CN201492984U - 砂滤池的滤速控制装置 - Google Patents
砂滤池的滤速控制装置 Download PDFInfo
- Publication number
- CN201492984U CN201492984U CN200920309546XU CN200920309546U CN201492984U CN 201492984 U CN201492984 U CN 201492984U CN 200920309546X U CN200920309546X U CN 200920309546XU CN 200920309546 U CN200920309546 U CN 200920309546U CN 201492984 U CN201492984 U CN 201492984U
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- Prior art keywords
- sand filter
- pipe
- recoil
- water outlet
- water
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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.)
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- Filtration Of Liquid (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200920309546XU CN201492984U (zh) | 2009-09-03 | 2009-09-03 | 砂滤池的滤速控制装置 |
Applications Claiming Priority (1)
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CN200920309546XU CN201492984U (zh) | 2009-09-03 | 2009-09-03 | 砂滤池的滤速控制装置 |
Publications (1)
Publication Number | Publication Date |
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CN201492984U true CN201492984U (zh) | 2010-06-02 |
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CN200920309546XU Expired - Lifetime CN201492984U (zh) | 2009-09-03 | 2009-09-03 | 砂滤池的滤速控制装置 |
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CN (1) | CN201492984U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108163967A (zh) * | 2018-01-16 | 2018-06-15 | 南昌大学 | 一种接触氧化-曝气生物滤池的智能控制系统及其方法 |
-
2009
- 2009-09-03 CN CN200920309546XU patent/CN201492984U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108163967A (zh) * | 2018-01-16 | 2018-06-15 | 南昌大学 | 一种接触氧化-曝气生物滤池的智能控制系统及其方法 |
CN108163967B (zh) * | 2018-01-16 | 2023-09-15 | 江西绿鄱环保科技有限公司 | 一种接触氧化-曝气生物滤池的智能控制系统及其方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Huishui Technology Co., Ltd. Assignor: Wang Wanshou Contract record no.: 2010330001956 Denomination of utility model: Filtration rate controlling device of sand filter Granted publication date: 20100602 License type: Exclusive License Record date: 20100926 |
|
ASS | Succession or assignment of patent right |
Owner name: HANGZHOU HUISHUI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG WANSHOU Effective date: 20120203 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120203 Address after: Hangzhou City, Zhejiang province Binjiang District 310052 shore road 1180 No. 2 building 106-110 Patentee after: Hangzhou Huishui Technology Co., Ltd. Address before: 310052 Yao Xing building, 518 Jiangnan Avenue, Hangzhou, Zhejiang, 13-4, Binjiang District Patentee before: Wang Wanshou |
|
CX01 | Expiry of patent term |
Granted publication date: 20100602 |
|
CX01 | Expiry of patent term |