| Patents for E03B 3 - Methods or installations for obtaining or collecting drinking water or tap water (5,213) |
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| 08/20/2009 | DE102008007787A1 Wasserfassung zur Triebwasserentnahme aus Fließgewässern für kleinere Ausleitungswasserkraftwerke im Mittel- und Hochdruckbereich Water intake to the engine water extraction from rivers for smaller Ausleitungswasserkraftwerke in the medium and high pressure area |
| 08/20/2009 | CA2714481A1 Plastic detention chamber for stormwater runoff and related system and methods |
| 08/19/2009 | EP2089579A1 Filtering device, especially for use as a well screen filter |
| 08/19/2009 | CN101509267A Sink and emerge type hydraulic automatic continuous pumping device |
| 08/19/2009 | CN100529278C Method for extracting water from air, and device therefor |
| 08/13/2009 | WO2009098718A2 A device to transfer and store freshwater, collect rainfall on sea and grow vegetation on sea surface |
| 08/13/2009 | WO2009098132A1 System for extracting water for industrial use from air humidity |
| 08/12/2009 | EP1963587B1 Process and plant for making use of groundwater |
| 08/12/2009 | CN201286262Y Building roof greening device |
| 08/12/2009 | CN101504077A Method for forming metal-metal seal downhole |
| 08/06/2009 | WO2009096809A1 Device for extracting water from air |
| 08/06/2009 | WO2009096370A1 Evaporating apparatus |
| 08/06/2009 | DE102008007265A1 System for storage of drinking water into e.g. decomposed mountain pit, has sensors controlling water quantity and valve, and control unit controlling supply of water into turbine depending upon supplied water quantity |
| 08/05/2009 | EP2085527A1 Facility for rainwater management |
| 08/05/2009 | EP2085326A1 Method for producing a plastic tank and plastic tank |
| 08/05/2009 | CN201284492Y Simple and practical overhead road rainwater utilization system |
| 08/05/2009 | CN101498138A Rainwater gathering station for non-water grass field area |
| 08/05/2009 | CN101497380A Plastic container for connected and fixed usage |
| 08/05/2009 | CN100523396C Flexible environment friendly plastic cistern and its preparing method |
| 07/29/2009 | CN201280737Y House rain water collecting and distributing system |
| 07/29/2009 | CN101495702A Method of making water with metal plate, metal-plate-using water making apparatus, water collecting metal plate and water collecting metal element |
| 07/22/2009 | CN201276718Y Rainwater collecting and recycling system on building roofing |
| 07/22/2009 | CN201276717Y Automatic impurity distribution type rainwater filter |
| 07/22/2009 | CN101487281A Early rainwater automatic flow abandoning apparatus controlled by rainfall |
| 07/22/2009 | CN101487280A Clean rainwater collection and purification apparatus |
| 07/22/2009 | CN100516388C Well wall pipe with special concavo-convex thread and producing method thereof |
| 07/15/2009 | CN201272988Y Rainwater gathering system |
| 07/09/2009 | WO2009052791A3 Device and method for activating or cleaning wells |
| 07/09/2009 | WO2009037610A3 Device for producing drinking water |
| 07/09/2009 | US20090173490 Sand Control Screen Assembly and Method for Use of Same |
| 07/01/2009 | CN201265167Y Apparatus for collecting and utilizing rainwater |
| 07/01/2009 | CN101469549A Apparatus for extracting water from air |
| 06/25/2009 | WO2009079612A1 Well screen inflow control device with check valve flow controls |
| 06/24/2009 | CN101463616A Atmosphere purification water making machine |
| 06/24/2009 | CN101463615A Sand stone removing apparatus of deep well |
| 06/24/2009 | CN101463614A Water intake apparatus |
| 06/24/2009 | CN100503991C Dry land in situ water-fetching method |
| 06/17/2009 | CN201258506Y Switching pressurization filter for filtrating well water |
| 06/17/2009 | CN201258505Y 井桶 Well barrel |
| 06/17/2009 | CN101457539A Method for agglutinating water from air |
| 06/17/2009 | CN100501015C Urban underground water supply system for rain water collection and pavement flood prevention |
| 06/10/2009 | CN201254741Y Plastic module for storage tank |
| 06/10/2009 | CN101454515A Water storage tank |
| 06/10/2009 | CN101451362A Buoyage barrel |
| 06/04/2009 | WO2009070393A1 Gravel packing apparatus utilizing diverter valves |
| 06/04/2009 | WO2009070388A1 Rainwater collection and redistribution system |
| 06/04/2009 | DE202009003118U1 Vorrichtung zur Erzeugung von Betriebswasser An apparatus for generating process water |
| 06/04/2009 | CA2711427A1 Rainwater collection and redistribution system |
| 06/04/2009 | CA2705768A1 Gravel packing apparatus utilizing diverter valves |
| 06/03/2009 | CN100494587C Large rain collection and treatment system device |
| 05/28/2009 | US20090133414 Autonomous water source |
| 05/28/2009 | DE102008039567A1 Horizontalfilterbrunnen Horizontal filter wells |
| 05/28/2009 | DE102007055451A1 Installation kit for forming rainwater storage in house, has attaching pipe for articulatedly attaching adjusting lever at rainwater inspection chamber or base, where lever is manually adjusted between closed and opened positions by user |
| 05/27/2009 | EP2063028A2 Flood barrier |
| 05/27/2009 | CN201245937Y Multifunctional energy-saving device |
| 05/27/2009 | CN201245865Y Water bag of water storage irrigation device |
| 05/27/2009 | CN201245864Y Folding type moveable water storage apparatus |
| 05/27/2009 | CN201245858Y Socket joint type glass fiber reinforced plastic water accumulating tank |
| 05/27/2009 | CN201245857Y Water storage apparatus of greenhouse |
| 05/27/2009 | CN201244530Y Rainwater-collecting sprayer of overhead road |
| 05/27/2009 | CN101438673A System for deversion of water on slope, collection and clarification, as well as irrigation |
| 05/20/2009 | DE202009003242U1 Flüssigkeitstank aus Kunststoff Liquid plastic tank |
| 05/20/2009 | DE202008015468U1 Horizontalfilterbrunnen Horizontal filter wells |
| 05/20/2009 | CN201241351Y Time-sharing rain collecting device |
| 05/20/2009 | CN101435211A Initial stage rain water flow-discharging apparatus |
| 05/20/2009 | CN100489202C Construction method for matching backwash in water purification building filter layer |
| 05/19/2009 | US7534327 self-supporting moulded part formed of a transparent synthetic resin such as PET or PC, which is resistant to UV radiation; presents an open bottom area with a collecting channel on the edge side |
| 05/14/2009 | WO2009060784A1 Rain water underdrain system and plant cultivation system equipped with rain water underdrain system |
| 05/14/2009 | WO2009060510A1 Water tank apparatus |
| 05/14/2009 | WO2009059794A1 Water-storing and water-cleaning system |
| 05/14/2009 | DE202009001609U1 Einrichtung zur Regenwasserbewirtschaftung Means for stormwater management |
| 05/14/2009 | CA2674150A1 Water tank apparatus |
| 05/13/2009 | EP2058441A1 System for storing and purifying water |
| 05/13/2009 | CN201236353Y Water well filter |
| 05/13/2009 | CN201236352Y Sealed water supply device for well |
| 05/13/2009 | CN201236351Y Rainwater collector |
| 05/13/2009 | CN201236350Y Domestic wastewater cyclic utilization system |
| 05/13/2009 | CN101427645A Rain-snow accumulation, irrigation method and apparatus used thereof |
| 05/08/2009 | CA2641637A1 Method of attachment of a towing anchor to an iceberg |
| 05/07/2009 | WO2009034260A3 Storage device including a tank mounted on a fill |
| 05/07/2009 | US20090114655 Water storage tank |
| 05/07/2009 | DE102007053364A1 Rainwater buried tank for utilizing natural resources comprises a sleeve with side walls formed by a peripheral cylindrical tubular element and front walls formed by hemispherical shell elements |
| 05/06/2009 | EP2054564A1 Water collection system |
| 05/06/2009 | CN201232221Y Water intake machine from air |
| 05/06/2009 | CN201232220Y Water intake vehicle from air |
| 05/06/2009 | CN201232219Y Water intake device by turning wheel from air |
| 05/06/2009 | CN201232218Y Rainwater collecting treater |
| 05/06/2009 | CN201232217Y Fresh water supplying station in sea |
| 05/06/2009 | CN201231231Y Underwater cleaner with pollution discharging function |
| 05/06/2009 | CN101424087A Insulation and collecting well |
| 05/06/2009 | CN100485142C Underground water storage tank |
| 05/06/2009 | CN100485141C Non-spring mountain land simple water-fetching method |
| 05/06/2009 | CN100485140C Drizzle water collecting method |
| 04/30/2009 | WO2009052791A2 Device and method for activating or cleaning wells |
| 04/30/2009 | WO2009052550A1 Liquid tank apparatus |
| 04/30/2009 | DE102007050966A1 Vorrichtung und Verfahren zum Aktivieren oder Reinigen von Brunnen Apparatus and method for activating or cleaning of wells |
| 04/29/2009 | CN201228366Y Leaking stoppage device for artesian flowing well wall filter tube |
| 04/29/2009 | CN101418582A Method and special tool for cleaning old water-supply well |
| 04/23/2009 | WO2009050030A2 Device for controlling an inflatable tool used to treat a well or pipeline |
| 04/23/2009 | WO2009049357A1 Roof water collection and delivery system |