| Patents for C02F 7 - Aeration of stretches of water (3,263) |
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| 10/20/2010 | CN201610397U 一种高效水体治理修复装置 An efficient water management prosthetic devices |
| 10/14/2010 | WO2010117307A1 Method for treating a medium by saturating it with useful substances emitted by plants and a device for carrying out said method |
| 10/14/2010 | CA2758305A1 A method for treating a medium by saturating it with useful substances emitted by plants and device for carrying out this method |
| 10/13/2010 | CN201605200U 一种潜式曝气耕水机 One kind of farming water submersible aerator machine |
| 10/13/2010 | CN201605199U 增气式耕水机 By gas type farming water machine |
| 10/13/2010 | CN201602058U 调水机 Water Transfer Machine |
| 10/13/2010 | CN101857313A Solar convection vortex machine |
| 10/13/2010 | CN101367584B Floating multi-layer deep water oxygen increasing machine |
| 10/07/2010 | WO2010114343A2 Water purification recovery and activation apparatus and nozzle assembly for use in water purification recovery and activation apparatus |
| 10/06/2010 | CN201598207U 水产养殖用分段组装式微孔软管增氧装置 Aquaculture segmented hose assembly microporous aeration device |
| 10/06/2010 | CN101344004B Mounting method of deep well high pressure aeration reactor steel drum |
| 09/29/2010 | CN201591075U Portable fishpond waterbody aerator |
| 09/29/2010 | CN101844836A Water-floating rotary wind power water-ploughing machine |
| 09/29/2010 | CN101844835A Aeration rotary brush |
| 09/29/2010 | CN101843226A Combined type impeller, manufacturing method and aerator manufactured by using same |
| 09/23/2010 | WO2010071376A3 Multi-stage air-diffusing device |
| 09/23/2010 | DE202009006133U1 Aufbereitungsanlage für Brauchwasser Treatment plant for domestic hot water |
| 09/21/2010 | US7798784 Water circulation systems for ponds, lakes, and other bodies of water |
| 09/15/2010 | CN201581019U Water activating machine |
| 09/15/2010 | CN201581018U Waters replacer |
| 09/15/2010 | CN201581017U Aerating device using solar energy |
| 09/15/2010 | CN101830566A Method and device for restoring ecology |
| 09/08/2010 | CN201575242U Connection structure of aerating pipes |
| 09/08/2010 | CN101244862B Magnetic sound field cooperated aquifer oxygenation purification process method and device |
| 09/07/2010 | US7789553 Water circulation systems for ponds, lakes, and other bodies of water |
| 09/07/2010 | CA2463670C Improved aerator and mixer |
| 09/02/2010 | DE102009010488A1 Gas supply for the gasification of water, comprises a tank, a measuring- and control unit, a supply tube, and gassing mats, which contain a rectangular frame and gassing tubes, where the gassing mats have lifting bodies and spacer elements |
| 09/01/2010 | CN201569904U Real-time monitoring device for cyanobacterial bloom |
| 09/01/2010 | CN201567271U Suspension type high molecular micro-pore pipe aerating gate |
| 09/01/2010 | CN201567270U Microporous tube oxygen enrichment equipment with safety valve |
| 09/01/2010 | CN201567266U Inverted-umbrella aerator |
| 09/01/2010 | CN201563498U Self-priming aerator |
| 09/01/2010 | CN101817611A Full automatic multifunctional high efficiency microbubble aerator |
| 09/01/2010 | CN101817602A Water push type fine bubble aeration and oxygenation device |
| 09/01/2010 | CN101817589A Microbial ecological bed and method for treating inland river by using microbial ecological bed |
| 08/18/2010 | CN201553651U Blade waterwheel type aerator |
| 08/18/2010 | CN201553650U Water culture type oxygen-increasing machine |
| 08/18/2010 | CN201553649U Water body restoration treatment device |
| 08/18/2010 | CN201553646U Suspension chain type mobile aeration device |
| 08/18/2010 | CN201553645U Novel turnplate aerator |
| 08/18/2010 | CN201553644U Jet aeration pulse water distributor |
| 08/18/2010 | CN201553643U Low-resistance hair crack aeration hose |
| 08/18/2010 | CN201551967U Secondary eddy current micro-pore dissolved gas device |
| 08/18/2010 | CN101805069A propeller aerator |
| 08/18/2010 | CN101805056A Solar automatic aeration system and control method thereof |
| 08/18/2010 | CN101805034A Method and device for reducing COD of sewage generated by crude oil deacidification |
| 08/18/2010 | CN101804308A Micro-bubble generation device |
| 08/12/2010 | US20100200516 Concurrent disposal and consolidation of dredged sediment using horizontal drains and vacuum loading |
| 08/11/2010 | CN201545739U Suspended type microporous pipe aeration grate |
| 08/11/2010 | CN201545738U Aeration railing of macromolecule microporous tube |
| 08/11/2010 | CN201545736U Inflation unit and dispersion cover used for realizing operation |
| 08/04/2010 | CN201539538U Gear speed reduction unit for water plough type oxygen enriched device |
| 08/04/2010 | CN201536562U Impeller for oxygen-increasing machine |
| 08/04/2010 | CN101792215A Multi-level two-layer returning water-spreading drop oxygenating method and device |
| 08/04/2010 | CN101792214A Method for recovery of contaminated groundwater through in situ enhanced aeration |
| 08/04/2010 | CN101790971A Stomach type corrupting filtration and ecological purifying and planting cultivation series |
| 08/04/2010 | CN101790969A High-efficiency oxygen dissolving and increasing device |
| 07/28/2010 | CN201536010U 吸音单元构件以及由该构件制成的吸音单元 Sound absorbing and sound-absorbing member unit cell formed by the member |
| 07/28/2010 | CN201534800U 悬挂式曝气链 Hanging aeration chain |
| 07/28/2010 | CN201534799U 轴流式耕水机 Axial farming water machine |
| 07/28/2010 | CN101786719A Air-electricity linkage aerating device |
| 07/28/2010 | CN101343112B Rotary aeration disc with water level indicator |
| 07/21/2010 | CN201530756U Aerator blades incorporated with rare-earth permanent magnet magnetic steel |
| 07/21/2010 | CN201530755U Fountain aeration spray head |
| 07/21/2010 | CN201530748U Gas blasting movable injection aerator |
| 07/21/2010 | CN201530742U Water treatment device |
| 07/21/2010 | CN101781030A Aeration nozzle for sewage treatment |
| 07/21/2010 | CN101781029A Composition and application method of aeration device |
| 07/21/2010 | CN101781014A Mixed type sludge ceramsite aerator and preparation method thereof |
| 07/15/2010 | DE102009041992A1 Vorrichtung zum Begasen/Belüften von Flüssigkeiten Apparatus for aerating / aerating liquids |
| 07/14/2010 | CN201525780U Water quality improvement and water surface landscape device |
| 07/14/2010 | CN201525775U Stirring and aerating machine with double sealed chambers |
| 07/14/2010 | CN201523605U Aeration oxygenating device |
| 07/14/2010 | CN101774681A Micro-pore aeration system |
| 07/08/2010 | DE202010003801U1 Gleichstrom betriebener schwimmender Gewässerbelüfter Direct current floating Gewässerbelüfter |
| 07/07/2010 | CN101767887A Multifunctional high-efficiency aerator and using method thereof |
| 07/07/2010 | CN101767886A Aeration design method of rubber dam project and device thereof |
| 07/07/2010 | CN101767866A Aeration method for improving film pollution control function |
| 07/06/2010 | CA2583994C Liquid medium treatment method and device |
| 06/30/2010 | CN201517050U Submersible water plowing machine |
| 06/30/2010 | CN101412570B Cooling and oxygen supplying method for fish pond |
| 06/24/2010 | WO2010071376A2 Multi-stage air-diffusing device |
| 06/24/2010 | US20100154717 Oxygenating in aquaculture |
| 06/23/2010 | CN101746898A Nanometer bubble generating device |
| 06/23/2010 | CN101746895A Method and device for aerating tube-type micropore |
| 06/23/2010 | CN101746878A Adjustable jet aeration device |
| 06/17/2010 | WO2010066172A1 Pneumatic water pump tubular unit |
| 06/16/2010 | CN201505514U Minute air bubble generating device |
| 06/16/2010 | CN101734806A Submerged aeration water culturing machine |
| 06/16/2010 | CN101734799A Method suitable for purifying polluted water body in stone foundation riverbed of plateau region |
| 06/16/2010 | CN101302063B Industrial sewage processing unit and industrial sewage process method |
| 06/09/2010 | CN101723508A Submersible plugflow aeration machine |
| 06/09/2010 | CN101723500A Efficient water treating restoring device |
| 06/09/2010 | CN101721929A Nanobubble-containing liquid producing apparatus and nanobubble-containing liquid producing method |
| 06/09/2010 | CN101720713A Self-inflating wind aerator |
| 06/09/2010 | CN101344005B Method for simultaneously mounting internal barrel and internals of deep well high pressure aeration reactor |
| 06/02/2010 | DE202010002728U1 Windbetriebener schwimmender Gewässerbelüfter Wind-driven floating Gewässerbelüfter |
| 06/02/2010 | CN201495131U Novel floating plug flow aerator-three-bladed propeller |
| 06/02/2010 | CN201493059U Microbubble generator |
| 06/02/2010 | CN201491613U Aquarium air-jetting oxygenation device |