E03B 7 - Water main or service pipe systems

Patents for E03B 7 - Water main or service pipe systems (5,081)
05/2013
05/01/2013	CN202913461U Build-in water pump pipe network overlying water supply equipment
05/01/2013	CN202913460U Closed self-cleaning filtering pressure-bearing water storage tank
05/01/2013	CN202913455U Water cutting machine automatic voltage regulation water supply equipment
05/01/2013	CN202913454U Device connecting water pumps in parallel
05/01/2013	CN103074918A Anti-freeze tap
04/2013
04/30/2013	US8430346 Compressed air throttle device and a powder spray coating device
04/30/2013	US8430123 Position regulator
04/25/2013	WO2013033297A3 Frost proof sillcock system
04/25/2013	WO2013013088A3 System and methods for delivering water to a site of use
04/24/2013	EP2582473A2 Method for controlling the animal watering water supply for a pipeline and for sanitizing by flushing, cleaning, and disinfecting pipelines, in particular animal watering lines
04/24/2013	CN202899230U Household well water automatic water supplying control system
04/24/2013	CN202899220U Water distributor
04/24/2013	CN202899219U Water supply system for dental equipment
04/24/2013	CN202899218U Water-leakage monitoring device for water supply pipe network system
04/24/2013	CN202899212U Generalized prediction control system of water supply system
04/24/2013	CN103063455A Water source automatic switchover general testing platform
04/24/2013	CN103062498A Laying method of emergency water pipelines
04/24/2013	CN103061383A Intelligent anti-freezing control device of multifunctional water supply and discharge pipeline and work method
04/24/2013	CN103061382A Remote automatic control dosing device
04/24/2013	CN103061381A Regional ground source heat pump system source side water and reclaimed water supply pipe network user side water supply system
04/23/2013	US8424563 Compact valve position indicator
04/19/2013	DE202013101465U1 Wasserfiltergehäuse Water Filter Housings
04/19/2013	DE202013101464U1 Gehäuse für einen Wasserfilter Housing for a water filter
04/17/2013	CN202882027U Water taking device for paper pulp workshop
04/17/2013	CN202882026U Combined water supply system of non-negative water supply and tank water supply
04/17/2013	CN202882025U Air pressure water supply system
04/17/2013	CN202882024U Full-automatic tap water impurity-filtering rust-adsorption leakage-proof integrated device
04/17/2013	CN202882023U Pipeline continuous flow liquid pressure device
04/17/2013	CN202882022U Water pump connection structure
04/17/2013	CN103046612A Potential energy water delivery system
04/11/2013	US20130087235 Apparatus and Method for Deicing
04/10/2013	CN202867939U Through-wall anti-freezing valve
04/10/2013	CN202865915U Tap water anti-freezing controller
04/10/2013	CN202865914U Novel anti-freezing tap-water device
04/10/2013	CN202865913U Novel full-automatic antifreezing energy-saving valve
04/10/2013	CN202865912U Water intaking device for brewing wine
04/10/2013	CN202865911U Water supply system
04/09/2013	US8413678 Mechatronic device
04/05/2013	DE202012012512U1 Frostsichere Armatur Frost-proof fitting
04/04/2013	WO2013000686A3 Leak detection by means of a stochastic mass balance
04/04/2013	US20130081704 Meterless hydraulic system having multi-actuator circuit
04/03/2013	CN202852182U Mesh sleeve type regulating valve
04/03/2013	CN202850126U Water level control system
04/03/2013	CN202850122U Novel intelligent double-source constant pressure water supply device
04/03/2013	CN202850121U Combination water supply system
04/03/2013	CN202850120U Adjustable non-negative-pressure jet flow type pipe network pressure-superposed water supply device
04/03/2013	CN202850104U Non-negative pressure variable-frequency water supply device
04/03/2013	CN202850103U Novel no-negative-pressure water supply control system
04/03/2013	CN202850102U Water channel double-pump water supply system for thermal-humidity test chamber
04/03/2013	CN202850094U Household water supply system
04/03/2013	CN202850092U Sea water tower
04/03/2013	CN202850090U Deoxidization and water supply device
04/03/2013	CN202850089U Novel no-negative-pressure water supply equipment
04/03/2013	CN103016901A Integrated device for filtering pipelines, removing water hammer and preventing frost crack
04/03/2013	CN103015489A Differential pressure variable reservoir non-suction head double-purpose water supply system
04/03/2013	CN103015488A Siphon water supply system
04/02/2013	US8408246 Fuel cartridge for fuel cells
03/2013
03/29/2013	CA2770019A1 Recessed wall-mounted outlet box with push-pull handle assembly
03/28/2013	WO2013042895A2 Device for preventing freezing before water is supplied to an artificial snow spraying system
03/28/2013	WO2013041699A1 Building water safety device
03/28/2013	CA2848358A1 Building water safety device
03/27/2013	CN202834527U Integrated energy-saving water entering and distributing device
03/27/2013	CN202831091U Ejector device for high-rise water supply secondary pressurization
03/27/2013	CN202831090U Water supply device for high-rise building construction
03/27/2013	CN202831069U Embedded water purifier
03/27/2013	CN202831068U Intelligent fire-fighting constant pressure water supply equipment
03/27/2013	CN202831067U Pipeline automatic pressure relief device
03/27/2013	CN202831058U Dual water supply system
03/27/2013	CN202830859U Automatic water spraying dust extraction and carbon absorption eco-environment-friendly engineering facility for high-building roof platform
03/27/2013	CN202819592U Pressure stabilizing type water guide device for stem steaming machine
03/27/2013	CN202819348U Giant salamander aquaculture pond water inlet system
03/27/2013	CN102995701A Irrigation water source system device capable of accumulating and filtering slope runoff
03/27/2013	CN102995700A Power generating and pumping system/device for water piping manifold erected on high-speed railway subgrade
03/27/2013	CN102995661A Water meter chamber and water meter device thereof
03/27/2013	CN102102379B Energy accumulation type waterpower water-raising and irrigation device
03/20/2013	EP2570387A1 Chlorinators
03/20/2013	CN202813506U Automatic drain device of stove
03/20/2013	CN202809707U Stainless steel water tank with sterilization function
03/20/2013	CN202809706U Living water tank
03/20/2013	CN202809704U Anti-freezing water tap assembly
03/20/2013	CN202809703U Water pipe thawing system
03/20/2013	CN202809702U Pressure detection system of tap water pipeline network
03/20/2013	CN202809701U Non-negative pressure water supply system
03/20/2013	CN202809700U Vertical type water meter centralized system
03/20/2013	CN202809697U Water intake metering facility of built power plant
03/20/2013	CN1738568B High flow rate water supply assembly
03/20/2013	CN102979141A Novel high-rise building living water supply equipment
03/20/2013	CN102979138A 智能供水设备 Smart water supply equipment
03/20/2013	CN102979135A Hot spring water supply system
03/20/2013	CN102352645B Intelligent relay variable frequency water supply equipment
03/19/2013	US8397491 Device for introducing a liquid reducing agent into an exhaust gas of a combustion system
03/15/2013	CA2788858A1 Method of installing a filter unit
03/14/2013	WO2013034071A1 Water supply unit, water supply system and water supply method
03/14/2013	US20130062283 Device for regulating at least one filtration value, haemodialysis machine and corresponding method and use
03/14/2013	US20130061421 Directed Hydroburst System for Cleaning Flat Screens
03/13/2013	CN202787396U Full-time active pool frequency-conversion water supply equipment
03/13/2013	CN202787395U Non-negative pressure pipe network pressure-superposed water supply device
03/13/2013	CN202787391U Air inflation anti-freezing water faucet
03/13/2013	CN202787390U Drinking-water antifreeze valve
03/13/2013	CN202787389U Negative-pressure suppressor

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