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)
07/2010
07/28/2010CN101319510B Rainwater runoff control apparatus
07/21/2010EP2208830A1 Rain water underdrain system and plant cultivation system equipped with rain water underdrain system
07/21/2010CN201531040U Air source drinking water producing device
07/21/2010CN201531039U Added emergency water supply system
07/21/2010CN101781902A Funnel type rain collector
07/21/2010CN101781901A Air fresh water generator
07/21/2010CN101781900A Method for manufacturing negative-pressure water pumping electromechanical well
07/20/2010US7758434 Portable waterslide and associated method
07/20/2010US7757401 Method for manufacturing a screen for downhole use
07/20/2010CA2635247C Collapsible rain barrel and frame therefor
07/14/2010CN201526174U Environmental protective toilet for pee
07/14/2010CN201524462U City and town community rainwater treatment device
07/14/2010CN101775824A Air dehumidifier, solar energy water heater, refrigerator, battery set and steam box
07/14/2010CN101775823A Method for collecting and treating rainwater
07/14/2010CN101775790A Recycled water taking and discharging construction distributing structure of power plant
07/14/2010CN101387119B Rainwater gathering, processing and re-using system for large-sized workshop roof and method thereof
07/13/2010US7753090 Blasting fluid effluent containment device
07/08/2010WO2010075617A1 Collected rain water classifier and diverter
07/07/2010CN201520999U Deepwater well wall pipe of threaded steel pipe
07/07/2010CN201520998U Caisson-type water intaking device
07/07/2010CN201520997U Side-ditch type rainwater collecting device
07/07/2010CN201520996U Rain water collection device for parking lot
07/06/2010US7748443 Dual packer for a horizontal well
07/01/2010WO2010072145A1 Rain-water and snow-water collection and irrigation method and apparatus used thereof
07/01/2010DE102008064185A1 Method for producing water from air, involves utilizing cold side of Peltier elements for cooling and for temperature failing below dew-point level, where temperature of cold side of Peltier element is controlled
06/2010
06/30/2010CN201517245U Device for recycling rainwater on road surface
06/30/2010CN101761107A Inner container rotating type air water producing machine
06/30/2010CN101761106A Technology for automatically exploiting groundwater
06/24/2010DE202009017626U1 Haltevorrichtung für Brunnenausbaurohre oder Tiefgründungsbohrrohre Holding device for well construction pipes or Tiefgründungsbohrrohre
06/24/2010DE202009017026U1 Regenwasserverteiler, Gerät an Fallrohren zum Einleiten, Filtern und Ableiten von Regenwasser Rainwater distribution, device downspouts to initiate, filtering and draining of rainwater
06/23/2010CN201512826U Sand filtration wall split rain processing system
06/23/2010CN201512825U Rainwater utilization device
06/23/2010CN201512824U Roof rainwater collecting device
06/23/2010CN201509468U Water-saving flower irrigation system
06/23/2010CN201509456U Device for desert tree-planting
06/23/2010CN101748779A System for automatic reutilization of washing water in residential lavatory
06/16/2010CN201506995U water collector
06/16/2010CN201506994U Solar energy air moisture collecting device
06/16/2010CN201506993U Initial rain split-flow device
06/16/2010CN101743363A Fittings for water storage tank
06/16/2010CN101736806A Three-dimensional reservoir in three-dimensional green forest and comprehensive utilization of structure thereof with wind power
06/16/2010CN101736776A Caisson type water fetching device
06/16/2010CN101736775A Rainwater collection and purification method and device thereof
06/16/2010CN101736774A Rain and flood utilization system
06/16/2010CN101736773A Control device for safely abandoning and diverting flow of rain water
06/15/2010US7735668 Large-volume container comprising two parts and a support device located in the connection region
06/15/2010US7735559 System and method to facilitate treatment and production in a wellbore
06/10/2010WO2010063302A1 Device for storing water in sedimentary bodies of natural channels having periodic drainage flow
06/10/2010WO2010063068A1 Auxiliary tank and mains water supply system
06/10/2010WO2010063066A1 Garden watering system
06/10/2010US20100139177 Perfect perch roofing system
06/10/2010DE102008060743A1 Rain water control system for use during collection of rain water running from roof in tank, has interruption flap that is automatically opened and closed in lower part of roof hose or rain water-down pipe
06/09/2010CN201502073U Rain water collecting combined water tank
06/09/2010CN201501803U Marine life support seawater condensing and desalting auxiliary supply
06/09/2010CN101725166A Liquefying method for compression cloud chamber
06/09/2010CN101725165A Method and pump device for fetching water from deep well
06/09/2010CN101723477A Sea water desalinization and pipeline water transfer
06/09/2010CN101720644A Sand-fixing timber-protecting arboricultural tree
06/03/2010WO2010060403A2 Device and method for activating or purifying wells
06/02/2010EP2192241A2 Water holding vessel
06/02/2010DE202010001157U1 Edelstahlrammfilter für den Brunnenbau Edelstahlrammfilter for water wells
06/02/2010DE202009016301U1 Regenwasser-Sammelanlage Rainwater collection system
06/02/2010DE102008059842A1 Device for recovery of water from atmospheric moisture, has foil attached over subsurface so that channel for ambient air is formed, where foil is transparent in middle infrared spectral range of atmospheric window
06/02/2010CN201495579U Multifunctional household fire pond in rural area
06/02/2010CN201495576U Automatic control rain collecting surface
06/02/2010CN201495575U Clean rainwater collecting and purifying device
06/02/2010CN101715722A Full-automatic no-soil plant culture apparatus
06/02/2010CN101418582B Method and special tool for cleaning old water-supply well
06/02/2010CN101220604B Construction method for building water well with the polypropylene flange well pipe
06/01/2010US7726138 Water production system for making potable water
06/01/2010CA2414071C Well maintenance equipment and procedure
05/2010
05/27/2010WO2010058171A2 Water production apparatus and method
05/26/2010EP2189582A2 Device for storing and distributing rainwater
05/26/2010CN201485899U Device for generating fresh water
05/26/2010CN201485898U Condensing water-making device
05/26/2010CN201485897U Round grid plate of well bottom
05/26/2010CN201485896U Non-pump differential pressure water supplying device for well
05/26/2010CN201485895U Underground water pumping system
05/26/2010CN201485894U Device for classifying, collecting and treating urban rainwater
05/26/2010CN201479695U Automatic water storage drip irrigation emitter
05/26/2010CN201479692U Arbor Day water irrigating device
05/25/2010US7722706 Device for the extraction of water from atmospheric air
05/20/2010WO2010022704A3 Cistern with a rainwater filter in the inflow, and a filter housing for a rainwater filter
05/19/2010CN101711299A Treatment equipment for rainwater, etc.
05/19/2010CN101209773B Multifunctional peel dustbin
05/18/2010US7717178 Screen coupler for modular screen packs
05/18/2010US7716834 Screen manufacturing method and welding apparatus thereof
05/13/2010US20100116726 Effluent discharge
05/13/2010US20100116495 Porous tubular structures
05/13/2010US20100116358 Dust-removal managing pit
05/13/2010US20100116355 Zero height roof
05/12/2010CN201463384U Heat storage equipment for seasonal low-level energy surface water
05/12/2010CN201460257U Double-layer water-saving house without energy consumption
05/12/2010CN201460059U House rainwater pipe
05/12/2010CN201459806U Air created water purifying device
05/12/2010CN201459805U Rain water collecting treatment system
05/12/2010CN201459804U Roof rainwater harvesting water-saving tank
05/12/2010CN201459803U Intelligentized initial rain on-line abandoning device
05/12/2010CN201459802U Photovoltaic power-supply water pumping and supplying system suitable for arctic-alpine region
05/12/2010CN201454200U Rainwater filtration treater
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