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)
04/2014
04/09/2014CN203525542U Device for preparing liquid water from air
04/09/2014CN103711177A Wireless based multi-well remote intelligent control water supply system
04/09/2014CN103711176A Water-saving drainage system for roof
04/09/2014CN103704061A Multifunctional stereoscopic planting greenhouse with air isolation layers
04/09/2014CN103704060A Stereoscopic planting greenhouse with two layers and multiple zones
04/09/2014CN103195130B Sewage-intercepting and flow-abandoning type rain collector capable of performing back flushing automatically
04/09/2014CN101838028B System for collecting, purifying and storing water
04/03/2014DE102012017728A1 Water filter, particularly rainwater filter, has sieve with hardening layer that is formed from titanium carbide, titanium nitride, titanium diboride, zirconium carbide, zirconium diboride and niobium carbide
04/02/2014CN203514500U Rainwater split-flow device
04/02/2014CN203514477U Central landscape rainwater collection system
04/02/2014CN203514476U Rainwater flow discarding system
04/02/2014CN203514397U Solar air water-taking system
04/02/2014CN203514396U Slope rainwater collecting and recycling system
04/02/2014CN203514395U Impurity discarding system auto-adaptive to water level variation to extract clean rainwater
04/02/2014CN103702732A Apparatus for cleaning filtration layer in seawater infiltration intake
04/02/2014CN103702731A Osmosis filtering method for sea water and osmosis water intake unit
04/02/2014CN103696590A Solar telephone booth on country road
04/02/2014CN103696480A Rainwater off-line device
04/02/2014CN103696461A Well water taking facility
04/02/2014CN103696460A Oblique-casing water intake method and device
04/02/2014CN103696459A Rainwater collection device and control method thereof
04/02/2014CN103696458A Initial rainwater collection and offline treatment system
04/02/2014CN103696457A Water and soil resource keeping method and distributed steel storage reservoir in karst region
04/02/2014CN103696431A Rainwater collection and irrigation integrated karst region slope protection method and structure
04/02/2014CN103688793A Multifunctional three-dimensional planting greenhouse
04/02/2014CN102518113B Ecological desert control method
04/01/2014US8684075 Sand screen, expandable screen and method of making
03/2014
03/27/2014WO2014045211A1 Drinkable water well structure and method for making drinkable water wells
03/27/2014US20140083021 Rainwater collection, storage, and distribution system
03/26/2014CN203499303U Water circulating and easy-cleaning culture room
03/26/2014CN203499087U Attic roof structure
03/26/2014CN103673387A Multi-source household type tap water and central air-conditioning hot water quadruple combined system
03/26/2014CN103669748A Energy-saving building
03/26/2014CN103669480A Solar water-taking device
03/26/2014CN103669479A Water condensation tower
03/26/2014CN103669478A Gill-filtering type wind-energy seawater desalting system
03/26/2014CN103669477A Wind-driven fresh water generator
03/26/2014CN103669476A Water intake facility without electric energy consumption
03/26/2014CN103669475A Desert-governance greening system capable of forming desert underground reservoir
03/26/2014CN103669474A Automatic flexible rainwater collection device and using method thereof
03/26/2014CN103669473A Urban rainwater collection and irrigation system
03/26/2014CN103669472A Energy-saving environment-protecting type urban rainwater collecting system
03/26/2014CN103669471A High-rise building roof rainwater reusing and water recycling dual-system device
03/26/2014CN103669470A Rainwater recovery device disposed in wall
03/26/2014CN103669469A Efficient wall rainwater recovery device
03/26/2014CN103669468A Multifunctional water taking device
03/26/2014CN103669198A Rainwater recovery device on viaduct
03/26/2014CN103650978A Saline-alkali soil greening module and method
03/20/2014WO2014040599A1 Method for setting up, and controlling a waterworks
03/19/2014CN203487721U Water collecting reuse sound insulation downpipe
03/19/2014CN203487719U Rainwater collection, greening and thermal insulation roof
03/19/2014CN203487582U Rainwater flow-abandoning filter device
03/19/2014CN103636520A Rainwater harvesting free-ranging chicken coop suitable for karst section
03/19/2014CN103015485B Air water producing machine
03/19/2014CN102212998B Water purification and storage system
03/13/2014WO2014037747A2 Improvements in water storage devices and apparatuses therefor
03/12/2014CN203475592U Supporting column device with connecting pieces
03/12/2014CN203475515U Atmospheric condensation water collecting device with natural energy used
03/12/2014CN203475514U Roof afforestation rainwater collection and drip irrigation device
03/12/2014CN203475513U Full-automatic roof rainwater collecting and purifying device
03/12/2014CN203467340U Rainwater harvesting and drought resisting structure in droughty planting region slope
03/12/2014CN103628632A Rain and snow water four-season collecting and storage system based on siphon principle
03/12/2014CN103628559A Novel rainwater energy saving device for domestic use
03/12/2014CN103628520A Rain water collecting system
03/12/2014CN102797279B Substrate material coated with polymer needled tufts of natural-Opuntia-microdasys-plant-like structure
03/12/2014CN102587453B Portable air water-taking device
03/12/2014CN102383464B Automatic control lifting type shipyard water supply system
03/05/2014CN203466770U Integrated utilization of natural resources on buildings
03/05/2014CN203462517U Novel automatic solar air water obtaining device
03/05/2014CN203461841U Device for removal of wastewater by volatilization and water collection by atmosphere form transformation
03/05/2014CN103613231A Treatment system for treating clean rainwater for supplementing water in cooling tower
03/05/2014CN102425210B Wall surface and eave extending rainwater collection utilization system
03/05/2014CN102383463B Recycling method for cooling relevant equipment in plant by utilizing rainwater
02/2014
02/27/2014WO2014028970A1 Liquid supply control system
02/27/2014US20140053580 Systems and methods for potable water production
02/27/2014DE102012107638A1 Device for extracting water from air in e.g. low rainfall areas, has porous and/or fine-grained separation element that condenses water vapor in air to water, and converging unit that receives condensed water at separating element
02/26/2014CN203452126U Air water condensing solar fresh water collector
02/26/2014CN203452125U Air-made water supplying tea tray
02/26/2014CN203452124U Vegetable greenhouse rainwater recycling system
02/26/2014CN203452123U Rainwater collection and treatment system
02/26/2014CN203452122U Stored rainwater flower watering device
02/26/2014CN203452121U Farmland water-taking device
02/26/2014CN103603413A Retractably-hidden type farm irrigation wellhead
02/26/2014CN103603412A Rainwater collector
02/26/2014CN103603411A Composite anti-seepage water storage pool and water storage method for desert
02/26/2014CN103598033A 空气水农业系统 Air Water Agricultural Systems
02/26/2014CN102865103B Distributed using method for mine underground water
02/26/2014CN102505732B Membrane process water extraction device from air
02/19/2014DE202014100247U1 Brunnenrohr zur Verbindung mit Grundwasser führenden Erdschichten, insbesondere zum Einsatz bei Wärmepumpensystemen Well pipe for connection to ground water leading layers of soil, in particular for use in heat pump systems
02/19/2014CN203440867U Pure water tank
02/19/2014CN203440866U Energy circulating type air energy-saving water taking device
02/19/2014CN203440865U Concrete production waste water and rainwater comprehensive recovery system
02/19/2014CN103590443A Filtering and dredging rain water reservoir
02/19/2014CN103588315A Solar seawater desalination and rainwater collection water purification drinking system equipment
02/19/2014CN103583251A Integral prefabricated air flowerpots and internal and external pressure pipes
02/19/2014CN102839714B Rainwater and fog water collector
02/12/2014CN203429699U Arrangement structure of water taking deep well pump and water taking opening of reservoir
02/12/2014CN203429698U Water taking device with anti-blocking and desanding functions
02/12/2014CN203429697U Mountain cigarette net-shaped rainwater collecting structure
02/12/2014CN203429696U Drinking water purifying system
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