Patents
Patents for E03B 3 - Methods or installations for obtaining or collecting drinking water or tap water (5,213)
01/2011
01/05/2011CN201695442U Thermal-type air water maker
01/05/2011CN201695441U Solar photovoltaic air water making dispenser
01/05/2011CN201695440U Household water storage device
01/05/2011CN201695439U Device for automatically treating collected rainwater
01/05/2011CN101936076A Single-purpose toilet
01/05/2011CN101936021A Method and device for getting water from dry air
01/05/2011CN101936020A Method for treating and utilizing town region rainwater
01/05/2011CN101614028B Device for taking water from air by using wind energy
01/04/2011US7862713 Reservoir water filtration system
12/2010
12/29/2010CN201687035U Air water-making device
12/29/2010CN201687034U Air-based water collector
12/29/2010CN201687033U Novel rainwater collector
12/29/2010CN201687032U Distribution type roof rainwater collection pool
12/29/2010CN101929179A Air water machine
12/29/2010CN101929178A Intelligent first rain online draining device
12/28/2010US7857050 Flow control using a tortuous path
12/23/2010WO2010145083A1 Water-drinking machine using air for removing high concentrate ammonia and nitrogen involved in water and making weakly alkaline water
12/23/2010US20100319914 Well screen
12/23/2010US20100319308 Ecologically clean method and apparatus for water harvesting from air
12/22/2010EP2264254A1 Chamber
12/22/2010CN201679036U Waste rainwater automatic greening and irrigating device
12/22/2010CN201679032U Device for collecting fresh water from moist air on sea surface
12/22/2010CN101922175A Water-saving type closestool
12/22/2010CN101922168A Sand grain rapid seepage sand bottom cover water feeder
12/22/2010CN101922167A Method for taking water by explosively enlarging spiral filter tube
12/22/2010CN101921039A Household reclaimed water machine
12/22/2010CN101370991B Process and plant for making use of groundwater
12/22/2010CN101092822B Scheme for designing residential water supply, drainage, water saving pipelines as well as matched system at same layer
12/16/2010WO2010143002A1 Roof unit and rainwater collection system
12/16/2010WO2010142950A1 Rainwater harvesting system
12/16/2010WO2010142012A1 Atmospheric water generator
12/16/2010CA2764896A1 Atmospheric water generator
12/15/2010EP2260228A1 Residue collector
12/15/2010CN101914934A Rainwater collection and utilization system and method
12/09/2010WO2010139019A1 A water supply system
12/09/2010CA2764357A1 Ground water purification plant based on biological oxidation and reduction processes
12/08/2010CN201665890U Water purifying and storing system
12/08/2010CN201665887U Multifunctional well cover
12/08/2010CN201665886U Rainwater recycling device
12/08/2010CN1940288B Flexible float-duck wave generating and rain-storing system
12/08/2010CN101906800A Vacuum dehumidification membrane based device and method for recovering liquid state water from air
12/08/2010CN101906799A Solar adsorption water making pipe
12/08/2010CN101906798A Novel floating-ball-controlled initial rainwater flow-discarding device
12/08/2010CN101906797A Plastic module combination water pool
12/08/2010CN101065544B Flowing-down rainwater filtration device and rainwater storage device using the same
12/02/2010US20100300692 Apparatus and methods for limiting debris flow back into an underground base pipe of an injection well
12/01/2010CN201660926U Reclaimed water recycling system
12/01/2010CN201660923U Solar/wind hybrid atmospheric water generator
12/01/2010CN201660922U Intelligent frequency conversion air water making machine
12/01/2010CN201660921U Special dredging tool for deep wells
12/01/2010CN201660920U Water intake device adopting DF inclined pipe sedimentation method
12/01/2010CN101903603A Well screen inflow control device with check valve flow controls
12/01/2010CN101899852A Flushing water-saving device
12/01/2010CN101899813A Bridge deck rainwater collecting and utilizing device and method
11/2010
11/30/2010US7841409 Sand control screen assembly and method for use of same
11/30/2010US7841398 Gravel packing apparatus utilizing diverter valves
11/24/2010CN201649168U Solar energy semi-conductor cup capable of extracting water from air
11/24/2010CN201649167U Device for taking water from air
11/24/2010CN201649166U Gravel-sticking filter
11/24/2010CN201649165U Safety protection lid of motor-pumped well
11/24/2010CN201649164U House rain water collecting device
11/24/2010CN201649163U Flushing system for recycling sanitary wastewater and rainwater in residential building
11/24/2010CN201649162U Rainwater collecting structure of rainwater tube
11/24/2010CN201649161U Building rainwater storage and utilization device
11/24/2010CN201649160U Environment-friendly integral type plastic water cellar
11/24/2010CN201649159U Elevated rain recycling system
11/24/2010CN201649158U Automatic water source controller
11/24/2010CN201649157U Rainwater tap water adoption device
11/24/2010CN201640161U Automatic livestock waterer
11/24/2010CN101892690A Full-automatic water storage tank capable of recycling laundry water
11/24/2010CN101892687A Process and device for collecting, treating and elevating rainwater
11/24/2010CN101892686A Composite current collecting field and preparation method thereof
11/24/2010CN101892685A Rainwater collecting and treating system
11/18/2010US20100288375 Constant Pressure Rainwater Harvesting Distribution Device and System
11/18/2010DE102009018383A1 Vorrichtung zum Aktivieren oder Reinigen von Brunnen Means for activating or cleaning of wells
11/17/2010CN201635114U Negative-pressure sand bailing pipe
11/17/2010CN201635113U Rainwater collector
11/17/2010CN201635112U Rainwater collecting and reusing system
11/17/2010CN201635051U Subsystem water supplying diversion device
11/17/2010CN201630767U Cooling and heating mattress replenishing water source by air-to-water production
11/17/2010CN101886411A Small-size multifunctional automatic rainwater collecting device for industrial enterprises
11/17/2010CN101886410A Initial rainwater discarding device
11/17/2010CN101886409A Automatic initial rainwater draining device for vertical roof
11/17/2010CN101886408A Horizontal initial rainwater drainage device
11/17/2010CN101886383A Ecological system engineering technology for controlling and constructing stony desertification
11/17/2010CN101469549B Apparatus for extracting water from air
11/16/2010US7832489 Methods and systems for completing a well with fluid tight lower completion
11/11/2010WO2010128885A1 Method and device for extracting water from air
11/11/2010WO2010128283A2 Rainwater harvesting system
11/10/2010CN201627225U Rain water pipe water intake structure
11/10/2010CN201627224U Rain water pipe rain water leading-out structure
11/10/2010CN101881037A Water pumping device for flushing well
11/10/2010CN101881036A Spring guiding device
11/10/2010CN101881013A Seawater lake and construction method and application thereof
11/10/2010CN101649635B Reclaimed water recycle system of single-span multistoried building
11/04/2010WO2010124674A2 Apparatus for activating or cleaning filter tube wells
11/04/2010CA2665084A1 Bladder rain water collector
11/03/2010EP2245234A2 Method and device for tapping undersea freshwater
11/03/2010CN201620435U Water acquisition device for mariculture
11/03/2010CN201617671U Drinking fountain
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