| Patents for E03B 1 - Methods or layout of installations for water supply (1,879) |
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| 06/04/2009 | US20090139575 Method and system for supplying water to cooling towers |
| 06/04/2009 | US20090139024 Faucet mounting system including a lift rod |
| 06/03/2009 | CN100493478C Diving mask |
| 05/28/2009 | US20090133763 Structure of optoelectronic faucet |
| 05/27/2009 | EP1608821A4 Water recovery systems and control valves |
| 05/14/2009 | US20090119832 Flow Control Apparatus And Method |
| 05/13/2009 | CN101428169A Security escape apparatus for fire hazard in storied house |
| 05/07/2009 | US20090114296 Valve element, valve, selector valve, and trap device |
| 05/06/2009 | EP2055843A2 Openable Twin Tank Flush box using recycled water |
| 05/06/2009 | EP2003253A9 Water distribution information management device |
| 05/06/2009 | EP1718893A4 Remotely releasable coupler and hose retrieval mechanism for airbrake system |
| 04/29/2009 | EP1979552B1 Sanitary wastewater recycling installation |
| 04/23/2009 | WO2009050317A1 Autonomous use of recycled water in detached, semi-detached and terraced housing |
| 04/23/2009 | CA2701897A1 Improvements in water conserving devices and processes |
| 04/22/2009 | EP1601840B1 Fluid delivery system and mounting panel therefor |
| 04/16/2009 | WO2008059479A3 Protected regulator |
| 04/16/2009 | DE10325314B4 Kontaktregler Contact regulator |
| 04/15/2009 | CN101410575A Water distribution information management device |
| 04/14/2009 | CA2555212C Remotely releasable coupler and hose retrieval mechanism for airbrake system |
| 04/09/2009 | WO2009044145A1 Improvements in and relating to sanitation |
| 04/09/2009 | WO2009003603A3 Apparatus and method for the purification of grey water |
| 04/02/2009 | US20090084446 Liquid coinfusion device |
| 03/26/2009 | US20090078319 Method for providing fresh spring water to occupants of a facility directly from a sealable collapsible, insulated, and sanitary container centrally located in the facility |
| 03/24/2009 | US7506448 Layout clip and method of use |
| 03/19/2009 | WO2009034299A1 Water saving apparatus |
| 03/18/2009 | CN101389813A Water main system with monitoring of addition of branches, system and method therefor |
| 03/12/2009 | WO2009032017A1 Layout clip and method of use |
| 03/12/2009 | WO2009030768A1 System used to feed wc flushing tanks with recycled water |
| 03/12/2009 | US20090065076 Manifold apparatus |
| 03/12/2009 | US20090065065 Accurate dilution control apparatus and methods |
| 03/12/2009 | US20090065061 Flow Restrictor Cartridge for Fluid Flow Measurements |
| 03/11/2009 | CN100468387C Secure reader system |
| 03/11/2009 | CN100467725C Water feeding method |
| 03/10/2009 | CA2336124C Collector of unused water |
| 03/05/2009 | WO2009006720A4 Recycling system of water provided from the washing machine |
| 03/05/2009 | US20090056388 Fabric Treatment Appliance with Steam Backflow Device |
| 03/03/2009 | US7499761 Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor |
| 02/26/2009 | US20090050209 Apparatus and method for filling a bathtub |
| 02/19/2009 | WO2009022026A1 Water economizer system for domestic installations and the like |
| 02/19/2009 | WO2008148952A3 Method and installation for real-time monitoring of the quality of water in a distribution network |
| 02/19/2009 | CA2695670A1 Water economizer system for domestic installations and the like |
| 02/12/2009 | US20090038700 Plumbing fixture |
| 02/11/2009 | CN100460025C High-quality reverse osmosis water supply system and method thereof |
| 02/10/2009 | US7487923 Water recovery systems and control valves |
| 01/29/2009 | WO2009014656A1 Differential pressure diagnostic for process fluid pulsations |
| 01/29/2009 | WO2008149399A3 Water saving project |
| 01/29/2009 | US20090025806 Liquid lifting assembly for sucking liquid to higher place |
| 01/21/2009 | CN201182992Y Constant-pressure water-supplying device under variable liquid level |
| 01/21/2009 | CN101349042A Automatic dust collection water storage street |
| 01/15/2009 | WO2009006720A1 Recycling system of water provided from the washing machine |
| 01/14/2009 | EP2014837A2 Grey water recycling system |
| 01/14/2009 | EP1534900A4 Supplying water to a reticulation system from different sources |
| 01/01/2009 | US20090005903 Method Of Blending Fuels And Related System |
| 12/31/2008 | CN100447353C Drinking water supplier and supplying method in mountain area |
| 12/30/2008 | US7469711 Water supply pass-through apparatus |
| 12/25/2008 | US20080314457 Greywater System and Method for Applying Same |
| 12/17/2008 | EP2003253A2 Water distribution information management device |
| 12/11/2008 | WO2008149399A2 Water saving project |
| 12/11/2008 | WO2008148952A2 Method and installation for real-time monitoring of the quality of water in a distribution network |
| 12/11/2008 | DE102007026377A1 Water supply for a processing system especially a rotary printing press has a pressure reducer and pressure reservoir in the feed line to prevent pressure peaks |
| 12/04/2008 | US20080296220 apparatus and means for controlling salinity level of saltwater-based domestic wastewater entering or within apparatus such that fluctuations in salinity level are reduced and biological treatment of wastewater is maintained; use of activated sludge reactor, sequencing batch reactor, membrane bioreactor |
| 12/03/2008 | EP1996768A1 Water mains system with monitoring of addition of branches, system and method therefor |
| 11/30/2008 | CA2631285A1 Water leakage and fault sensing system |
| 11/27/2008 | WO2008141587A1 Air pressure difference type energy saving water pumping device |
| 11/27/2008 | US20080289706 Control system |
| 11/27/2008 | US20080289693 Diaphragm Valve for Irrigation Systems |
| 11/13/2008 | WO2008137997A1 Microfluidic device having regulated fluid transfer between elements located therein |
| 11/13/2008 | US20080277000 Valve system |
| 11/06/2008 | WO2008134353A1 Solenoid assembly |
| 10/30/2008 | US20080264502 Water inlet device for a faucet |
| 10/23/2008 | US20080257753 Grey Water Filtering System |
| 10/22/2008 | EP1983156A1 Method and apparatus for monitoring the advance of seawater into fresh water aquifers near costal cities |
| 10/22/2008 | EP1983155A1 Method and Apparatus for Monitoring the Advance of Seawater into Fresh Water Aquifers Near Coastal Cities |
| 10/16/2008 | US20080250709 Waste Water Distribution System |
| 10/15/2008 | EP1979552A1 Sanitary wastewater recycling installation |
| 10/15/2008 | EP1979522A2 Electronic greywater reusing washing machine |
| 10/08/2008 | EP1978167A1 Device for recovering washing fluids used in showers, basins and/or baths |
| 10/01/2008 | CN101278094A Greywater device and method for applying same |
| 09/25/2008 | US20080230131 Irrigation system and shut-off control device therefor |
| 09/25/2008 | US20080230130 Nozzle Arrangement for Creating a Water Jet |
| 09/18/2008 | WO2008110057A1 Water-saving closet flushing system |
| 09/18/2008 | WO2008109967A1 Zero height roof |
| 09/18/2008 | WO2008063554A3 Control system |
| 09/17/2008 | CN101268235A Waste water outlet |
| 09/17/2008 | CN101265713A Inner tube water cellar applied system and its building equipment |
| 09/10/2008 | CN100417850C Internal blow out preventer ball and seat |
| 09/02/2008 | US7421316 Method and device for regulating fluid pump pressures |
| 08/28/2008 | WO2008101301A1 Zero height roof |
| 08/21/2008 | WO2008100132A1 Method and control system for processing greywater |
| 08/21/2008 | WO2008059449A3 Muscle-powered water pump |
| 08/21/2008 | US20080196776 Faucet structure |
| 08/21/2008 | CA2677164A1 Method and control system for processing greywater |
| 08/20/2008 | CN100412434C Remotely releasable coupler and hose retrieval mechanism for airbrake system |
| 08/14/2008 | US20080190494 Water Processing System and Method |
| 08/14/2008 | US20080190017 Plant Aid, Water Collection Sheet and Method |
| 08/07/2008 | US20080184781 Fluid supply monitoring system |
| 07/31/2008 | WO2005007453A3 Catv fire fighting vehicle |
| 07/30/2008 | EP1676066A4 Internal blow out preventer ball and seat |
| 07/24/2008 | US20080175668 Graywater recycling system including rainwater recovery |
| 07/23/2008 | CN101225749A Method for supplying water with high voltage in cold area long and large tunnel |