| Patents for C02F 7 - Aeration of stretches of water (3,263) |
|---|
| 05/01/2013 | CN102583710B Tail end connecting method for aeration hose |
| 05/01/2013 | CN102503005B Method for replacing bottom sludge of polluted water in site and sludge cleaning equipment |
| 05/01/2013 | CN101804308B Micro-bubble generation device |
| 04/24/2013 | CN202898125U Fixing device of aerator |
| 04/24/2013 | CN202898124U Lifting aeration device in high density distribution |
| 04/24/2013 | CN202898123U Flow-pushing aeration tank |
| 04/24/2013 | CN202898122U Jet type submerging machine structure |
| 04/24/2013 | CN202898121U External efficient shear gas mixing and aerating device |
| 04/24/2013 | CN202898120U High-efficiency oxygen dissolving jet aerator |
| 04/24/2013 | CN103058431A Purification system for river water or landscape water |
| 04/24/2013 | CN103058401A High-efficiency self-priming centrifugal submersible aerator |
| 04/24/2013 | CN103058354A System for disinfection, purification and oxygen supply for water body |
| 04/24/2013 | CN103058323A Sonotrode or horn and high frequency vibration device |
| 04/24/2013 | CN103055729A Gas-liquid mixing generation device |
| 04/24/2013 | CN103053447A Purified water aquaculture system using aeration assembly |
| 04/17/2013 | CN202881002U Double-tube aeration disc device with feeding function |
| 04/17/2013 | CN103043798A Floating island system for remediation of eutrophic polluted water and water remediation method |
| 04/17/2013 | CN103043780A Loop type microporous pipe aerating device |
| 04/17/2013 | CN103041723A Micro-bubble generation device |
| 04/17/2013 | CN102502979B Volute hydraulic rotational plug flow aerator |
| 04/17/2013 | CN102399027B Integrated reclaimed water reusing device |
| 04/10/2013 | DE202013002246U1 Hybrid betriebener mobiler energieautarker Allwetter-Gewässerbelüfter Hybrid-powered mobile self-powered all-weather Gewässerbelüfter |
| 04/10/2013 | CN202865048U Multifunctional compound sewage purifier |
| 04/10/2013 | CN202865015U Start-stop aerator |
| 04/10/2013 | CN202865014U Easily regulated and controlled unpowered aerating device |
| 04/10/2013 | CN103030219A Modularized buttress for urban water system |
| 04/10/2013 | CN103030218A Mixing and ventilation device and method for mixing and ventilating |
| 04/10/2013 | CN103030210A Novel pipe for water distribution or gas distribution |
| 04/10/2013 | CN101792215B Multi-level two-layer returning water-spreading drop oxygenating method and device |
| 04/10/2013 | CN101096285B Fine bubble airlift device |
| 04/04/2013 | WO2013048005A1 Aeration unit and filtering apparatus comprising the same |
| 04/04/2013 | DE102011114495A1 Misch- und Belüftungsvorrichtung sowie Verfahren zum Mischen und Belüften Aeration and Mixing apparatus and method for mixing and aeration |
| 04/03/2013 | CN202849170U Strong direct current aerating apparatus |
| 04/03/2013 | CN103011476A Method for removing cobalt in sewage |
| 04/03/2013 | CN103011475A Method for removing nickel in sewage |
| 04/03/2013 | CN103011431A Aerating apparatus used for water oxygenation |
| 04/03/2013 | CN103011430A Aerating and oxygenating device |
| 04/03/2013 | CN103011429A Solar circulation device for improving water quality |
| 04/03/2013 | CN103011388A Gas ionization unit of aeration device |
| 04/03/2013 | CN103011387A Gas-liquid jet chamber of an aeration device |
| 04/03/2013 | CN103011386A Power unit of aeration device |
| 04/03/2013 | CN103011385A Pressure-partitioning unit of aeration device |
| 04/03/2013 | CN103011384A Gas-liquid disturbing unit of aeration device |
| 04/03/2013 | CN102285724B 扬水式增氧机 Pumping aerator |
| 03/27/2013 | CN202834251U Flow measuring and controlling V-shaped valve |
| 03/27/2013 | CN202829720U Drifting type aerating apparatus |
| 03/27/2013 | CN202829719U Flow acceleration aerating device used for artificial landscape lake |
| 03/27/2013 | CN202829698U Novel blower |
| 03/27/2013 | CN202823197U Emulsifying device containing oxygen generating device, inductor and control device |
| 03/27/2013 | CN202823196U Emulsifying device containing oxygen generating device |
| 03/27/2013 | CN202823183U Oxygen equipment for irrigation water |
| 03/27/2013 | CN102992540A Purification method of high-turbidity seawater and application thereof |
| 03/27/2013 | CN102992500A Aeration oxygenation method of bottom layer of vertical flow artificial wetland |
| 03/27/2013 | CN102442733B Large-torque cone-hypocycloid speed reducer of rotary brush aeration machine |
| 03/27/2013 | CN102396429B Pumping-up type aerator of water-cooled machine |
| 03/21/2013 | WO2013040002A1 Enhanced separation of nuisance materials from wastewater |
| 03/21/2013 | WO2013039626A2 Method and apparatus to keep an aerator full of air |
| 03/21/2013 | US20130069253 Apparatus and method of dissolving a gas into a liquid |
| 03/21/2013 | US20130068698 Mobile water filtration unit |
| 03/20/2013 | CN202808491U Air-flotation algae removal aerating nozzle |
| 03/20/2013 | CN202808483U Submerged vegetation and floating leaf vegetation hybrid subsurface wetland aerating device |
| 03/20/2013 | CN102976503A Lifting aerating device arranged in high density |
| 03/13/2013 | CN202785825U Sterilization and oxygen enrichment equipment for aquaculture |
| 03/13/2013 | CN202785824U Stirring aeration machine |
| 03/13/2013 | CN202785823U Submersible type agitating aeration machine |
| 03/13/2013 | CN202785822U Dual-purpose machine for aerating and agitating |
| 03/13/2013 | CN202785821U Spiral waterwheel type aerator |
| 03/13/2013 | CN202785820U Aeration filter chamber |
| 03/13/2013 | CN202785793U Aerator |
| 03/13/2013 | CN202773780U Multi-functional waterwheel assembly activating water quality of culture pond |
| 03/13/2013 | CN102968058A On-line optimization control system for aeration and oxygenation of landscape water body and control method thereof |
| 03/13/2013 | CN102963992A Flexible connection corundum aerator |
| 03/13/2013 | CN102963991A Floating drum aeration blender |
| 03/13/2013 | CN102963947A Pressurized dissolved micro-bubble generator |
| 03/06/2013 | CN202766360U Controllable unpowered aerator |
| 03/06/2013 | CN202766320U Processor for treating process waste water produced by organic waste gas |
| 03/06/2013 | CN102951740A Turbulent aeration tower |
| 03/06/2013 | CN102951726A Stereoscopic corner propeller |
| 03/06/2013 | CN102948391A Floor water tillage machine |
| 03/06/2013 | CN102948381A Flow solarization type oxygen boosting machine |
| 02/28/2013 | WO2013028831A1 Water disinfection using deep ultraviolet light |
| 02/28/2013 | US20130048574 Microbial fuel cell aerator |
| 02/27/2013 | EP2561752A1 Water Aeration Capsules |
| 02/27/2013 | CN202758178U Intelligent dynamic aeration control system |
| 02/27/2013 | CN202754868U Alkali weight reduction wastewater treatment device |
| 02/27/2013 | CN202754855U Flow-making aerator utilizing wind power electricity as motive power |
| 02/27/2013 | CN202754854U Aerator equipment for biological aerated filter or biological contact oxidation pond |
| 02/27/2013 | CN102942259A Ducted high-pressure high-concentration gas-liquid dissolver for renovation of water environment |
| 02/27/2013 | CN102941029A Bevel-wheel deceleration submersible water impeller for mixing and impelling liquids |
| 02/21/2013 | WO2013025375A2 Hollow fiber membrane module for use in a tubular pressure vessel |
| 02/20/2013 | EP2559663A1 Method for removing polluting substances from water streams by oxygen injection in a flotation basin |
| 02/20/2013 | EP2558189A1 A microbubble generator |
| 02/20/2013 | CN202744390U Self-locating mounting device of aerator |
| 02/20/2013 | CN202744389U Aeration device with buoy floating |
| 02/20/2013 | CN102938596A Stator positioning method of thin-wall motor, water pump with water-cooled motor and aerator |
| 02/20/2013 | CN102936062A Underground water pollution in-situ restoration method based on synchronous shattering hydrodynamic circulation |
| 02/13/2013 | CN202729934U Collecting and reusing system for glass edge polishing waste water |
| 02/13/2013 | CN202729900U Oxygenation device integrated with rotary wave pushing and water spraying |
| 02/13/2013 | CN202729899U Air distribution device of activated sludge bed reactor |
| 02/13/2013 | CN202729898U Microporous aerator |