Patents for C02F 7 - Aeration of stretches of water (3,263)
08/2013
08/07/2013CN203112602U High oxygen jet device
08/07/2013CN203112601U Submersed ozonic oxygen-increasing machine
08/07/2013CN203112600U Modular buttress for urban river system
07/2013
07/31/2013CN203095705U Energy-saving microporous aerator and aerating apparatus containing same
07/31/2013CN103224296A Air-supply-type self-excited oscillation pulse jet aerator
07/25/2013WO2013109806A1 Water aerator using a compressed gas container
07/24/2013CN203079758U Self-suction three-mixing-pipe two-stage jet flow aerating device
07/24/2013CN203079757U Water-pumping flowing aeration device
07/24/2013CN203079756U Microporous aerator
07/24/2013CN103214109A Landscape water area mobile type water-pumping aerated algae-removal water quality improving device
07/24/2013CN103214108A Efficient injection type aerator
07/24/2013CN102372370B Plastic sheet overlaid and mounted porous aeration equipment
07/24/2013CN102100209B Floating body impeller type surge machine
07/24/2013CN101450291B High-speed cyclic gas-liquid mixing type micro-bubble generation device
07/17/2013CN203065262U Multi-energy overwater-power-generation purification device
07/17/2013CN203065229U Novel tube for water distribution or air distribution
07/17/2013CN203065198U Underwater ultrasound oxygenation device
07/17/2013CN203058114U Gas-liquid mixed generation device
07/17/2013CN103204592A Water body aeration and oxygen-increasing device with low power consumption and high efficiency
07/17/2013CN103204578A High-density polyethylene tube microporous aerator with check valve
07/11/2013WO2013025375A3 Hollow fiber membrane module for use in a tubular pressure vessel
07/10/2013CN203048716U Circulating purification system for small-scale water area or water environment
07/10/2013CN203048679U Aerating device for water body oxygenation
07/10/2013CN203048678U Fastening tubular aerator pipe
07/10/2013CN203048654U Oxygen supply system for sterilizing and purifying water body
07/10/2013CN203043870U Spiral gear reducing submersible flow propeller for liquid stirring flow propelling
07/10/2013CN103195019A River purifying system
07/10/2013CN102060373B Wind-powered micro aeration device
07/03/2013CN203033817U Upright submersible aeration mixer
07/01/2013DE202013005035U1 Windbetriebener Allwetter-Gewässerbelüfter Wind-powered all-weather Gewässerbelüfter
06/2013
06/26/2013CN203023450U Aerator and speed reducer thereof
06/26/2013CN203021362U Wind-solar power generation drive aerator
06/26/2013CN203021312U Combined water treatment impeller
06/26/2013CN103172184A Improved industrial sewage treatment tank
06/26/2013CN103170263A Nano-bubble generating device
06/19/2013CN203007045U Aerating apparatus capable of being lifted
06/19/2013CN203007044U Flexible connecting corundum aerator
06/19/2013CN203001504U Portable ozone disinfecting and oxygen increasing machine
06/19/2013CN103159335A Hidden-jetting device capable of shortening length of air-water mixed section
06/19/2013CN103159334A Deep well waste water treatment device
06/19/2013CN103159318A Combined jet flow aeration device
06/19/2013CN102351332B Submersible aerator
06/12/2013CN202988858U Water body purification oxygen-increasing machine
06/12/2013CN202988857U Double-ring rotating disk aerator
06/12/2013CN202988856U Big-and-small wheel combined aerating device
06/12/2013CN202988855U High-efficiency low-energy jet flow aeration system applied to sewage treatment
06/12/2013CN202988854U Lifting aerator
06/12/2013CN202988853U Up-flow type composite water body remediation equipment
06/12/2013CN202988852U Solar energy circulating device used for improving water quality
06/12/2013CN202988851U Multi-nozzle type jet-flow micro-nano bubble aerator
06/12/2013CN202987469U Self-propelled sewage treatment aeration boat
06/12/2013CN103145260A Variable frequency resonance nano-foam oxygen-increasing generator
06/12/2013CN103145259A Jet type ozone disinfection aerator
06/12/2013CN102583796B Water-lifting-aeration-based water quality improving device with enhanced chemical phosphorus removal and unpowered automatic quantified addition functions
06/12/2013CN102336478B Speed reducing impeller-free aerator
06/12/2013CN101654299B Aeration air quantity controller for sewage treatment plant
06/05/2013CN202971622U Multi-rod driving coupler
06/05/2013CN202968268U Impeller type ozone disinfecting aerator
06/05/2013CN202968267U Oxygen exposure device
06/05/2013CN202968266U Plug-flow aerator for biological sewage treatment
06/05/2013CN202968265U Suspended type underwater flow impeller
06/05/2013CN202968264U Efficient and energy-saving aeration system
06/05/2013CN202968263U Aerator
06/05/2013CN202968262U Novel aerator
06/05/2013CN202968261U Aerator
06/05/2013CN202968260U Emulsification device
06/05/2013CN202968259U Emulsification device with electronic control system
06/05/2013CN202968239U Jet aeration stirrer
06/05/2013CN103130347A Water running machine for water body
06/05/2013CN102531208B Non-equant distribution type microporous aeration pipe system for sewage treatment
06/05/2013CN102351305B 等离子纳米气泡发生器 Plasma nano bubble generator
05/2013
05/30/2013WO2013075194A1 Improvement to installation for removing pollutant materials and/or substances from watercourses
05/29/2013CN202954409U Water-saving system
05/29/2013CN202953881U Disc-type shear jet aerator
05/29/2013CN202953880U Guide system of aeration machine
05/29/2013CN202953879U Self-suction screw aeration machine
05/29/2013CN202953878U Jet aerator
05/29/2013CN202953877U Jet aerator nozzle
05/29/2013CN202953876U Self-sinking type aerator pipe with D-shaped cross section
05/29/2013CN103121759A Microporous aerator
05/29/2013CN102461476B Straight through jet aerator
05/22/2013CN202945100U Underwater inverse aeration resisting nozzle
05/22/2013CN103118986A Method for removing polluting substances from water streams by oxygen injection in a flotation basin
05/22/2013CN103112960A Underwater aerator with improved structure
05/22/2013CN103112959A Nanometer microscopic bubble generating device
05/22/2013CN102616950B Device for improving water quality of laminated mixed oxygenated water
05/22/2013CN102616949B Automatic switching device for water-lifting aeration equipment and bottom oxygenation mixed equipment
05/22/2013CN102603087B Water-pumping aeration device for improving water quality of deepwater type water reservoir
05/22/2013CN101684018B Aerator
05/15/2013CN103102021A High oxygen ejector
05/13/2013DE202013002831U1 Konfigurationen energieautarker Allwetter-Gewässerbelüfter Configurations of self-powered all-weather Gewässerbelüfter
05/10/2013WO2013009802A3 Pulse aeration for immersed membranes
05/08/2013CN202924818U Adjustable integrated impeller
05/08/2013CN202924769U Sewage conveyance system suitable for combined sewage treatment equipment
05/08/2013CN103086526A Underwater ozone aerator
05/08/2013CN103086525A Self-suction three-mixing pipe two-level jet aeration device
05/08/2013CN102336493B Reaction device for deep treatment of drinking water and method for deep treatment of drinking water by water factory
05/02/2013WO2013039626A3 Method and apparatus to keep an aerator full of air
05/01/2013CN202912800U Movable emergency reinforcing water-treatment device
05/01/2013CN202912772U Sewage filtering and oxygen-exposure device for profile control equipment
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