Patents
Sitemap › E03 - Water supply; Sewerage › E03B - Installations or methods for obtaining, collecting, or distributing water › E03B 3 - Methods or installations for obtaining or collecting drinking water or tap water
Patents for E03B 3 - Methods or installations for obtaining or collecting drinking water or tap water (5,213)
10/2012
10/17/2012CN102733448A Small buried multifunctional rainwater collecting and utilizing device
10/17/2012CN102733286A Road and construction method thereof
10/16/2012US8286614 Carburetor limiter cap device
10/11/2012WO2012135921A1 Water-reservoir wall
10/11/2012DE102011016419A1 Passage opening arrangement for use in well pipes or well shafts that are partially filled with filter grain, has passage openings arranged in lower and upper well regions to produce groundwater circuits
10/10/2012EP2507561A1 Energy-saving and environmentally-friendly multipurpose air conditioning as a generator of dew drinking water, hot water and dryer
10/10/2012CN202482987U Rainwater side ditch cover plate
10/10/2012CN202482932U Portable air water taking device
10/10/2012CN202482931U Dew collector
10/10/2012CN202482930U Rain gathering and forest planting system applied to arid mountain
10/10/2012CN202482929U Condensed water collector
10/10/2012CN202482164U Integrated water preparation system for oceanic islands
10/10/2012CN202476163U Ecological environment-friendly road greening isolation box capable of collecting rainwater
10/10/2012CN102720245A Water replenishing and feeding facility for groundwater worked-out section
10/10/2012CN102061720B Rainwater collecting device
10/10/2012CN101886383B Ecological system engineering technology for controlling and constructing stony desertification
10/09/2012US8281801 Greywater system and method for applying same
10/04/2012DE102011015452A1 Pipe connector for connecting well construction pipes, has plug sleeve which is provided with circumferential shear beam groove on inner surface having shear beam that is inserted through sleeve slot
10/03/2012CN202466777U Novel high-efficiency rainwater split-flow infiltration device
10/03/2012CN202466683U Recharging system of water taking and energy storage of underground water bearing layer
10/03/2012CN202466682U Appliance for protecting mouth of pumping well
10/03/2012CN202466681U Adjustable initial rainwater abandoning device of roof covering
10/03/2012CN202466680U Rainwater collection system
10/03/2012CN202466679U Ecological storage system for road rainwater
10/03/2012CN202466678U Rainwater collecting, treating, storing and utilizing system for elevated roads
10/03/2012CN202466677U Rainwater collecting reusing processing device and system thereof
10/03/2012CN202465415U Hydro-automation rainwater collection and water treatment system
10/03/2012CN102713091A Deep-well pump system
10/03/2012CN102706007A Solar water heater capable of utilizing rainwater
10/03/2012CN102704533A Solar energy bailing system
10/03/2012CN102704532A Energy-saving environment-friendly water pump on dam
10/03/2012CN102704531A New facility for tap water production
10/03/2012CN102704530A Air-pressure pumping-out long-distance water transmission system and potential energy generating system
10/03/2012CN102704368A Hot-air circulating two-layered snow melting system and method for recycling accumulated snow
10/03/2012CN101929179B Air water machine
09/2012
09/27/2012WO2012129560A1 Reclamation of potable water from mixed gas streams
09/27/2012WO2012128619A2 Configuration and process for compressing a gas
09/27/2012WO2012127074A1 Buried cistern for plant cultivation
09/27/2012US20120241168 Method and system for segmental flow control in oil-gas well
09/27/2012DE102011014731A1 Brunnenfiltersegment Well filter segment
09/26/2012EP2501461A1 Device and method for absorbing water from gas
09/26/2012CN202450712U Rainwater collecting, treating and utilizing device
09/26/2012CN202450610U Rainwater-collecting and contaminant-intercepting system for environment-friendly residential building
09/26/2012CN202450571U Vaporous water drawing device
09/26/2012CN202450570U Device for collecting water from air
09/26/2012CN202450569U Sealing device for motor-pumped well mouth
09/26/2012CN202444916U Rain collecting infiltrating irrigation device
09/26/2012CN102690007A Comprehensive water-making system for sea island
09/26/2012CN102687655A Rainwater collecting water-saving irrigation device with waste gas guide and discharge structure
09/26/2012CN102217518B Balanced type drought-resistant rain collector for supplying water for plants
09/20/2012WO2012125909A2 Air conditioning system with distilled water production from air
09/20/2012DE202012007710U1 Regenwasserfänger und Regenwasser-Fangsystem Rainwater capture and rainwater collection system
09/19/2012CN202440875U Device for collecting pre-polluted rain
09/19/2012CN202440874U High-efficiency rainwater collecting utilization system
09/19/2012CN202440873U A rainwater collection system extending from a surface street
09/19/2012CN102686300A Device and method for absorbing water from gas
09/19/2012CN102677739A Device capable of obtaining water from air
09/19/2012CN102677738A Polymer needle cluster array with nature-imitated opuntia microdasys plant structure and preparation method of bionic catchment polymer needle cluster array
09/13/2012WO2011144432A3 Automatic submerged device for recovering supernatants
09/13/2012US20120227582 Device and method for absorbing water from gas
09/12/2012CN202430768U Structure of ecological greenbelt collecting channel
09/12/2012CN202430767U Device for extracting water from air
09/12/2012CN202430766U Wellhead protection device of irrigation pumping well
09/12/2012CN202430087U Integral buried rainwater purifying device
09/12/2012CN202430072U Rainwater collection and utilization system
09/12/2012CN102660979A Large-caliber shallow well
09/12/2012CN102660978A Water intake structure for surface layer water taking
09/12/2012CN102660977A Device for automatically controlling water intake angle of water intake of reservoir
09/07/2012WO2012119090A1 Methods and systems for zonal isolation in wells
09/07/2012WO2012118398A1 The system for generation of electrical power, cold and fresh water
09/05/2012CN202416444U Fixed pump chamber water-intake structure applicable to water level ranges of mountain river and reservoir
09/05/2012CN202416443U Air water-taking device
09/05/2012CN202416442U Multifunctional water dispenser for making water by utilizing air
09/05/2012CN202416441U Pipe shoe water stop device for water pumping test of water-bearing interval in hydrogeological exploration
09/05/2012CN202416440U Water-filling type water supply system for rubber dam
09/05/2012CN202416439U Water-saving heat-insulating structure for roof
09/05/2012CN202416438U Rainwater collecting device
09/05/2012CN202416437U Collection and comprehensive utilization system for rainwater
09/05/2012CN202416259U Filtering and water draining pool structure for wetland
09/05/2012CN202416116U Road surface rain water collecting and utilizing system
09/05/2012CN102254979B Electricity-water cogeneration system of solar energy
09/05/2012CN102146694B Novel backwashing water intake system for water purification building
08/2012
08/30/2012WO2012114987A1 Layout design method, layout design device, and program
08/30/2012US20120217010 Open-Hole Packer For Alternate Path Gravel Packing, and Method For Completing An Open-Hole Wellbore
08/30/2012US20120217005 Method and apparatus for reducing liner slot plugging tendencies
08/29/2012CN202401695U Sunshade canopy
08/29/2012CN202401685U Roof rainwater recovery system
08/29/2012CN202401518U Carrying type air water intake device
08/29/2012CN202401517U Cleaning device with spherical protective frame rotating spray head
08/29/2012CN202401516U Rainwater collection and utilization unit according to water quality
08/29/2012CN202401515U Building roof rainwater collecting and utilizing system
08/29/2012CN202398219U Combined tube well filter
08/29/2012CN102650140A Wind energy water producer
08/28/2012US8251145 Pressure relieving transition joint
08/27/2012DE202010017811U1 Vorrichtung zum Fangen von Regenwasser Device for catching rainwater
08/23/2012WO2012112325A1 Systems for water extraction from air
08/23/2012WO2012111465A1 Storage composite, and storage tank and permeable storage tank using same
08/23/2012WO2012110505A1 Filling station with roof designed for recovering rainwater
08/23/2012US20120211223 Sand screen, expandable screen and method of making
08/23/2012CA2825922A1 Systems for water extraction from air
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