CN100497203C - 斜微孔曝气软管 - Google Patents
斜微孔曝气软管 Download PDFInfo
- Publication number
- CN100497203C CN100497203C CNB2007101323081A CN200710132308A CN100497203C CN 100497203 C CN100497203 C CN 100497203C CN B2007101323081 A CNB2007101323081 A CN B2007101323081A CN 200710132308 A CN200710132308 A CN 200710132308A CN 100497203 C CN100497203 C CN 100497203C
- Authority
- CN
- China
- Prior art keywords
- aeration
- flexible pipe
- pore
- micropores
- tube
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101323081A CN100497203C (zh) | 2007-09-12 | 2007-09-12 | 斜微孔曝气软管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101323081A CN100497203C (zh) | 2007-09-12 | 2007-09-12 | 斜微孔曝气软管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101125708A CN101125708A (zh) | 2008-02-20 |
CN100497203C true CN100497203C (zh) | 2009-06-10 |
Family
ID=39093864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007101323081A Expired - Fee Related CN100497203C (zh) | 2007-09-12 | 2007-09-12 | 斜微孔曝气软管 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100497203C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5798337B2 (ja) * | 2011-02-24 | 2015-10-21 | 住友重機械エンバイロメント株式会社 | 散気筒及びこれを備えた好気槽 |
CN103172163A (zh) * | 2013-03-20 | 2013-06-26 | 浙江双屿实业有限公司 | 一种氧化罐 |
ITUA20163735A1 (it) * | 2016-05-24 | 2017-11-24 | Walter Tosto Spa | Dispositivo di distribuzione di gas per protezione al rovescio di giunti di saldatura e relativo metodo di saldatura. |
CN106517550A (zh) * | 2016-12-04 | 2017-03-22 | 江苏沛尔膜业股份有限公司 | 一种新型曝气装置 |
CN106966517A (zh) * | 2017-05-22 | 2017-07-21 | 北京得世达环保科技有限公司 | 一种用于充氧曝气的tpu薄壁软管及开孔方式 |
CN107673492B (zh) * | 2017-10-24 | 2023-10-24 | 上海市政工程设计研究总院(集团)有限公司 | 一种双壁式穿孔曝气管及其曝气方法 |
CN107651761B (zh) * | 2017-10-24 | 2023-10-10 | 上海市政工程设计研究总院(集团)有限公司 | 一种底部气道穿孔曝气管及其曝气方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2162451Y (zh) * | 1992-12-30 | 1994-04-20 | 朴奎峰 | 颗粒状物气动搬运器 |
CN2199199Y (zh) * | 1994-07-26 | 1995-05-31 | 上海石化环球环保技术工程公司 | 弹性孔曝气管 |
CN2293377Y (zh) * | 1997-05-30 | 1998-10-07 | 萧金芝 | 一种气、液混合器 |
CN2424299Y (zh) * | 2000-01-11 | 2001-03-21 | 魏多山 | 汽车消声器 |
CN200971334Y (zh) * | 2006-11-10 | 2007-11-07 | 王家骐 | 斜微孔曝气软管 |
-
2007
- 2007-09-12 CN CNB2007101323081A patent/CN100497203C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2162451Y (zh) * | 1992-12-30 | 1994-04-20 | 朴奎峰 | 颗粒状物气动搬运器 |
CN2199199Y (zh) * | 1994-07-26 | 1995-05-31 | 上海石化环球环保技术工程公司 | 弹性孔曝气管 |
CN2293377Y (zh) * | 1997-05-30 | 1998-10-07 | 萧金芝 | 一种气、液混合器 |
CN2424299Y (zh) * | 2000-01-11 | 2001-03-21 | 魏多山 | 汽车消声器 |
CN200971334Y (zh) * | 2006-11-10 | 2007-11-07 | 王家骐 | 斜微孔曝气软管 |
Also Published As
Publication number | Publication date |
---|---|
CN101125708A (zh) | 2008-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Shuangyu Industrial Co., Ltd. Assignor: Wang Jiaqi|Zhejiang, Lishui Cheng Tian Environmental Protection Technology Co., Ltd. Contract record no.: 2012330000146 Denomination of invention: Inclined micro-pore aeration flexible pipe Granted publication date: 20090610 License type: Exclusive License Open date: 20080220 Record date: 20120406 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20180912 |