CN211367156U - 可提升的曝气系统 - Google Patents
可提升的曝气系统 Download PDFInfo
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- CN211367156U CN211367156U CN201921480928.9U CN201921480928U CN211367156U CN 211367156 U CN211367156 U CN 211367156U CN 201921480928 U CN201921480928 U CN 201921480928U CN 211367156 U CN211367156 U CN 211367156U
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- air
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- aeration
- vertical pipe
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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
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921480928.9U CN211367156U (zh) | 2019-09-06 | 2019-09-06 | 可提升的曝气系统 |
Applications Claiming Priority (1)
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CN201921480928.9U CN211367156U (zh) | 2019-09-06 | 2019-09-06 | 可提升的曝气系统 |
Publications (1)
Publication Number | Publication Date |
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CN211367156U true CN211367156U (zh) | 2020-08-28 |
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CN201921480928.9U Active CN211367156U (zh) | 2019-09-06 | 2019-09-06 | 可提升的曝气系统 |
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CN (1) | CN211367156U (zh) |
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2019
- 2019-09-06 CN CN201921480928.9U patent/CN211367156U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Liftable aeration system Effective date of registration: 20211112 Granted publication date: 20200828 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: Shandong hengkun Environmental Engineering Co.,Ltd. Registration number: Y2021980012278 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221026 Granted publication date: 20200828 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: Shandong hengkun Environmental Engineering Co.,Ltd. Registration number: Y2021980012278 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lifting aeration system Effective date of registration: 20221104 Granted publication date: 20200828 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Runfeng sub branch Pledgor: Shandong hengkun Environmental Engineering Co.,Ltd. Registration number: Y2022980020855 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |