| Patents for E03B 7 - Water main or service pipe systems (5,081) |
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| 03/05/2015 | US20150059888 Water Service Monitor Assembly |
| 03/05/2015 | DE102013109670A1 Trinkwasserinstallationsanordnung für Gebäude und Verfahren zum Teilentleeren einer Trinkwasserinstallationsanordnung Drinking water installation arrangement of buildings and method for Teilentleeren a drinking water installation arrangement |
| 03/04/2015 | EP2843141A1 Propulsion jet nozzle |
| 02/26/2015 | US20150053278 In-ground flushing device |
| 02/24/2015 | CA2730802C Prepayment system for supplying water or gas by means of a wireless intelligent card and meter for said system |
| 02/17/2015 | CA2704904C Pressure management control valve assembly |
| 02/11/2015 | CN204151856U 一种居民供水节能系统 One kind of resident water saving system |
| 02/11/2015 | CN204151853U 供水装置 Water supply devices |
| 02/11/2015 | CN204151852U 一种水利管道 One kind of water conservancy pipeline |
| 02/11/2015 | CN204151851U 管线机及出水管路 Pipeline machine and outlet road |
| 02/11/2015 | CN204151850U 一种高位水池自压灌溉驱闭系统 One kind of high-pressure irrigation pond since flooding closed system |
| 02/11/2015 | CN104343159A 自动补水、供水装置 Automatic water, water supply device |
| 02/11/2015 | CN104343150A 一种泵站变频恒压供水控制系统 Pumping Station constant pressure water supply control system |
| 02/11/2015 | CN104343104A 高压无搭接双气囊橡胶坝及其生产工艺 No high pressure lap dual airbags rubber dam and its production process |
| 02/05/2015 | WO2015016762A1 Filter fastening system |
| 02/05/2015 | WO2015014506A1 Use of a water distribution device in a sink-unit base cupboard for distributing potable water to water-bearing domestic appliances |
| 02/05/2015 | DE102013108117A1 Feldgerät und Vorrichtung zur Leitung eines Fluids Field device and apparatus for conducting a fluid |
| 02/04/2015 | CN204139248U 集成固定机架水表阀门快速换装总成 Integrated fixed rack meter valve assembly quick facelift |
| 02/04/2015 | CN204139247U 一种减小水表自转现象的供水管道装置 A rotation phenomenon meter water pipeline system decreases |
| 02/04/2015 | CN104329214A 潮汐能驱动的自来水加压输送装置 Tidal energy-driven water pumping apparatus |
| 02/03/2015 | US8946603 Drain/fill fitting |
| 02/03/2015 | US8944086 Plumbing freeze protection system |
| 01/28/2015 | CN204126009U 节能供水系统 Saving water supply system |
| 01/28/2015 | CN204126008U 一种乡村学校供水系统 One kind of water supply system of rural schools |
| 01/28/2015 | CN204126006U 活水循环气增压储水装置 Flowing water cycle gas booster storage device |
| 01/28/2015 | CN204126005U 一种新型多功能自动补水系统 A new multi-functional automatic replenishment system |
| 01/28/2015 | CN204126003U 一种可移动式综合临时消防供水系统 One kind of portable integrated temporary fire service |
| 01/28/2015 | CN204125292U 智能小区净水系统 Intelligent Community Water System |
| 01/28/2015 | CN204119917U 简单实用的农业灌溉设备 Simple and practical agricultural irrigation equipment |
| 01/28/2015 | CN104314138A 供水系统 Water supply system |
| 01/28/2015 | CN104314136A 一种高层楼房自动供水装置 One kind of high-rise buildings automatic water supply device |
| 01/28/2015 | CN104314135A 一种一拖多恒压供水系统 Delayed more than one kind of a Water Supply System |
| 01/28/2015 | CN103255806B 车间集中循环供水系统 Workshop focused on circulating water system |
| 01/21/2015 | CN204112539U 一种水幕墙的地下水管装置 A water curtain of underground pipe system |
| 01/21/2015 | CN204112416U 一种可预警式自主补水装置 One kind of self-replenishment system can alert type |
| 01/21/2015 | CN204112415U 高层建筑中的无负压节能供水设备 High-rise buildings, no negative pressure water saving devices |
| 01/21/2015 | CN204112414U 一种节能供水系统 An energy supply system |
| 01/21/2015 | CN204112413U 变频联动恒压供水系统 Frequency linkage Water Supply System |
| 01/21/2015 | CN204112412U 二次供水保洁系统 Secondary water cleaning system |
| 01/21/2015 | CN204112411U 节能式二次供水设备无负压抑制器 Energy-saving type of secondary water supply equipment without negative suppressors |
| 01/21/2015 | CN204112410U 常效自动杀菌消毒无负压供水设备 Automatic disinfection efficiency often negative pressure water equipment |
| 01/21/2015 | CN204112408U 无负压供水设备流量补偿装置 No negative pressure water equipment flow compensation device |
| 01/21/2015 | CN204112406U 一种预应力混凝土柔性承插口抗渗漏方涵 Prestressed concrete flexible socket anti-leakage Han Fang |
| 01/21/2015 | CN204112405U 带有自动泄压装置的无负压供水设备 Negative pressure water equipment with automatic pressure relief device |
| 01/21/2015 | CN204112404U 一种集成式压力管理节水系统 An integrated management of water-saving system pressure |
| 01/21/2015 | CN204112403U 无负压供水设备水质监测装置 Negative pressure water equipment water quality monitoring device |
| 01/21/2015 | CN204112402U 一种区域消防系统的联合供水系统 Of a regional fire protection system combined water supply system |
| 01/21/2015 | CN204112398U 一种多功能雨水收集装置 A multifunctional rainwater collection device |
| 01/21/2015 | CN204112396U 一种中水与自来水自动切换的节水利用系统 Saving a water utilization system automatically switches the tap water |
| 01/21/2015 | CN104294885A 农用运水装置 Agricultural water transport equipment |
| 01/21/2015 | CN104294884A 一种输水管网兼水运系统 One kind of network pipes and water transport systems |
| 01/21/2015 | CN104294849A 地下输水管道排气、检查系统 Underground aqueduct exhaust, check the system |
| 01/21/2015 | CN103806502B 低温时节冷却通水系统与生产供水系统连通运行的管网 Cryogenic cooling season through the water supply system and the production system running network connectivity |
| 01/21/2015 | CN103485388B 一种具有多重过滤功能的运水管道系统及加工模具和方法 Carrying water piping systems and processing mold and method with multiple filtering |
| 01/21/2015 | CN102707741B 用于减压阀的控制器和控制系统 For valve controllers and control systems |
| 01/21/2015 | CN101967844B 既有屋顶水箱和楼宇给水管网分质供水改造方法及系统 Both rooftop water tanks and buildings to the quality of water supply pipe network transformation method and system |
| 01/15/2015 | US20150013772 Automatic valve shutoff device and methods |
| 01/14/2015 | CN204098148U 一种小区自来水管网压力平衡的二次供水系统 One kind of residential water pipe network pressure balanced secondary water supply system |
| 01/14/2015 | CN204098142U 一种水箱的自动杀毒清洁系统 One kind of tank cleaning system automatic antivirus |
| 01/14/2015 | CN204098141U 一种水箱的杀毒循环搅匀系统 One kind of virus circulating water tank mix system |
| 01/14/2015 | CN204098135U 一种防冻解冻自来水供水台 One kind of freeze thawing water supply station |
| 01/14/2015 | CN204098134U 一种纯水机分质供水节水装置 One kind of pure water-quality water-saving devices |
| 01/14/2015 | CN204098133U 自来水管网压力均衡系统 Water pipe network pressure equalization system |
| 01/14/2015 | CN204098132U 低噪音无负压供水系统 Low noise no negative pressure water supply system |
| 01/14/2015 | CN204098131U 一种双回路供水管道装置 A dual-loop water supply pipe fittings |
| 01/14/2015 | CN204098130U 管中泵供水设备 Tube and pump water supply equipment |
| 01/14/2015 | CN204098124U 可自动采集雨水的城市绿化带 Automatically collect rainwater in the green belt |
| 01/14/2015 | CN104278711A 一种补水叠压给水设备 One kind of overlying water supply equipment |
| 01/14/2015 | CN102995661B 水表井及其水表装置 Well water meter and water meter system |
| 01/13/2015 | US8931513 Water supply shut-off system |
| 01/08/2015 | DE102013213017A1 Verfahren und eine Einrichtung zur Erwärmung und thermischen Behandlung von Trinkwasser A method and a device for heating and thermal treatment of drinking water |
| 01/07/2015 | EP2821730A2 Connecting piece and assembly set |
| 01/07/2015 | CN204081534U 一种便于冬季混凝土施工的加热装置 A heating device facilitates Winter Concrete Construction |
| 01/07/2015 | CN204080953U 大功率中短波广播发射机自动补水装置 High-power short-wave radio transmitter automatic replenishment system |
| 01/07/2015 | CN204080952U 一种新型恒压净化供水装置 A new water purification device constant |
| 01/07/2015 | CN204080951U 一种用于二次供水的供水集成 An integrated secondary water supply |
| 01/07/2015 | CN204080949U 无负压供水设备 Negative pressure water equipment |
| 01/07/2015 | CN204080940U 水管解冻装置 Pipe thawing device |
| 01/07/2015 | CN204080939U 一种虹吸井 Well one kind of siphon |
| 01/07/2015 | CN204080938U 具有热水回流通道的虹吸井 Siphon wells having hot water return passage |
| 01/07/2015 | CN204080937U 一种用于自来水管防冻防漏的保护装置 An antifreeze leak protection device for water pipe |
| 01/07/2015 | CN204080936U 一种led封装硅胶生产的工艺用水供水系统 One kind led package silica manufacturing process water supply system |
| 01/07/2015 | CN204080935U 无负压供水管路结构 No negative pressure water pipeline construction |
| 01/07/2015 | CN204080934U 无吸程给水管路结构 No suction feed line structure |
| 01/07/2015 | CN204080927U 深井卫生取水装置 Deep water sanitation device |
| 01/07/2015 | CN204080926U 涌泉卫生取水装置 Yongquan sanitary water system |
| 01/07/2015 | CN204080919U 简易式雨水收集利用装置 Simple style rainwater harvesting device |
| 01/07/2015 | CN204080916U 一种灌装线纯净水资源共享装置 One kind of pure Water bottling line sharing device |
| 01/07/2015 | CN104264743A 居住小区分布式无负压节电供水调控系统及方法 Residential area distributed without negative pressure water-saving regulatory system and method |
| 01/07/2015 | CN104264741A 活水循环气增压储水装置 Flowing water cycle gas booster storage device |
| 01/07/2015 | CN104264740A 建筑外排水管防冻系统 Outside the building drain antifreeze systems |
| 01/01/2015 | US20150000767 Hydrant Enclosure With Integral Faucet |
| 12/31/2014 | CN204063266U 一种全自动恒温恒压供水系统 A fully automatic thermostat Water Supply System |
| 12/31/2014 | CN204059871U 一种单旁通道减压井 A single-side channel relief well |
| 12/31/2014 | CN204059472U 一种浸胶生产用水的回收循环利用系统 Recycling a dipping process water recycling system |
| 12/31/2014 | CN204059470U 一种新型的差量补偿无负压供水设备 A new compensation differential negative pressure water equipment |
| 12/31/2014 | CN204059469U 机电一体化真空抑制器 Mechatronics vacuum suppressor |
| 12/31/2014 | CN204059466U 一种中水回用系统 A medium water reuse system |
| 12/31/2014 | CN204059462U 水源取水系统 Water intake system |
| 12/31/2014 | CN204059457U 一种动车组厨房压力供水系统 One kind of EMU kitchen pressure water supply system |