CN101956414B - Suction retaining device used in water channel field - Google Patents
Suction retaining device used in water channel field Download PDFInfo
- Publication number
- CN101956414B CN101956414B CN201010167729XA CN201010167729A CN101956414B CN 101956414 B CN101956414 B CN 101956414B CN 201010167729X A CN201010167729X A CN 201010167729XA CN 201010167729 A CN201010167729 A CN 201010167729A CN 101956414 B CN101956414 B CN 101956414B
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- Prior art keywords
- hole
- water route
- air inlet
- air
- sudden change
- 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.)
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010167729XA CN101956414B (en) | 2010-05-11 | 2010-05-11 | Suction retaining device used in water channel field |
EP11780179.5A EP2570558B1 (en) | 2010-05-11 | 2011-05-09 | Suction check valve used in field of waterway |
PCT/CN2011/073807 WO2011140958A1 (en) | 2010-05-11 | 2011-05-09 | Suction check valve used in field of waterway |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010167729XA CN101956414B (en) | 2010-05-11 | 2010-05-11 | Suction retaining device used in water channel field |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101956414A CN101956414A (en) | 2011-01-26 |
CN101956414B true CN101956414B (en) | 2012-04-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010167729XA Active CN101956414B (en) | 2010-05-11 | 2010-05-11 | Suction retaining device used in water channel field |
Country Status (1)
Country | Link |
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CN (1) | CN101956414B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2570558B1 (en) * | 2010-05-11 | 2017-09-13 | Xiamen Solex High-Tech Industries Co., Ltd. | Suction check valve used in field of waterway |
CN104976387B (en) * | 2014-07-02 | 2017-09-08 | 厦门松霖科技有限公司 | Air-sucking backflow check device |
CN104594463B (en) * | 2014-12-30 | 2017-01-11 | 厦门松霖科技有限公司 | Anti-explosion reminding mechanism with air suction in field of water channels |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5111994A (en) * | 1987-07-30 | 1992-05-12 | Emhart Inc. | Flow booster apparatus |
WO2006077109A1 (en) * | 2005-01-24 | 2006-07-27 | Neoperl Gmbh | Sanitary outlet unit |
US20070257136A1 (en) * | 2003-12-02 | 2007-11-08 | Siegfried Kogelbauer | Through-Flow Volume Limiters |
CN201420283Y (en) * | 2009-06-17 | 2010-03-10 | 邢海燕 | Multifunctional bubble former |
-
2010
- 2010-05-11 CN CN201010167729XA patent/CN101956414B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5111994A (en) * | 1987-07-30 | 1992-05-12 | Emhart Inc. | Flow booster apparatus |
US20070257136A1 (en) * | 2003-12-02 | 2007-11-08 | Siegfried Kogelbauer | Through-Flow Volume Limiters |
WO2006077109A1 (en) * | 2005-01-24 | 2006-07-27 | Neoperl Gmbh | Sanitary outlet unit |
CN201420283Y (en) * | 2009-06-17 | 2010-03-10 | 邢海燕 | Multifunctional bubble former |
Also Published As
Publication number | Publication date |
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CN101956414A (en) | 2011-01-26 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Co-patentee after: Zhou Huasong Patentee after: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Address before: 361000 sunshine West Road, Xinyang Industrial Zone, Haicang District, Fujian, Xiamen 298 Co-patentee before: Zhou Huasong Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170926 Address after: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Patentee after: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Address before: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Co-patentee before: Zhou Huasong Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
|
TR01 | Transfer of patent right |