| Patents for E03F 3 - Sewer pipe-line systems (3,593) |
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| 02/19/2015 | DE10146674B4 Anschlussdichtung Port seal |
| 02/11/2015 | CN204151890U 用于厨房污水排放的井座 Well seat for kitchen waste water discharge |
| 02/11/2015 | CN204151882U 一种给排水用弯头管件 One kind of drainage pipe with elbow |
| 02/11/2015 | CN204151881U 城市防内涝排水系统 City anti-waterlogging drainage system |
| 02/11/2015 | CN204151807U 可重复利用的组装式钢沉井 Assembling reusable steel caisson |
| 02/11/2015 | CN104343177A 地下排水通道 Underground drainage channel |
| 02/11/2015 | CN103374965B 一种垃圾填埋场文丘里自循环负压排水系统 One kind of landfill venturi vacuum drainage system from the circulation |
| 02/04/2015 | CN204139304U 一种无堵塞城市污水提升一体机 A non-clogging urban sewage lifting machine |
| 02/04/2015 | CN104328836A 一种环保型预制双箱深孔式排水井及其施工方法 An eco-friendly prefabricated double-box style deep drainage wells and construction method |
| 02/04/2015 | CN104328833A 挤压成型机排水系统 Extrusion molding machine drainage system |
| 02/04/2015 | CN104328832A 挤压成型机排水系统用散热排水道 Extrusion molding machine with cooling drainage channel drainage system |
| 02/04/2015 | CN104328831A 一种地浸采铀井场污水收集系统 One kind situ leaching of uranium wellsite Sewerage |
| 01/29/2015 | WO2015012382A1 Buried-pipeline measurement device and buried-pipeline measurement method |
| 01/28/2015 | CN204126038U 一种积水排除器 One kind of water eliminator |
| 01/28/2015 | CN204125849U 埋设于地下的涵管结构 Buried in the underground culvert structure |
| 01/28/2015 | CN104314152A 城市用节水环保公厕 Cities with water-saving toilets environmental |
| 01/28/2015 | CN104313974A 一种用于水资源丰富城市的生态植草沟 An ecological grass ditch for water-rich city |
| 01/28/2015 | CN104313967A 排渗水式铺装组合结构 Row combination seepage type of pavement structure |
| 01/22/2015 | US20150025868 Combined sewer overflow warning and prevention system |
| 01/21/2015 | CN204112476U 分流式弃流过滤装置 Split abandoned flow filtration device |
| 01/21/2015 | CN204112473U 地面铺装用排水结构 Floor coverings, drainage structures |
| 01/21/2015 | CN204112464U 雨水收集系统初期弃流装置 Rainwater collection system flow device abandoned early |
| 01/21/2015 | CN204112463U 适用于复杂集水小区的地表径流均匀布设装置 Catchment area for complex wiring apparatus uniform surface runoff |
| 01/21/2015 | CN204112462U 一体化污水处理设备中的自回式污泥组合管道 Integrated wastewater treatment equipment in the pipeline since the return sludge combination |
| 01/21/2015 | CN204112461U 一种排水箱 A wastewater tank |
| 01/21/2015 | CN204112425U 带溢水口的排水终端 With overflow drain terminal port |
| 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 | CN204104545U 节水节能的鱼塘拔管排水装置 Saving water and energy drainage ponds extubation |
| 01/21/2015 | CN104294905A 一种设有滤料井的透水混凝土铺装系统 There's one kind of filter wells pervious concrete pavement systems |
| 01/21/2015 | CN104294904A 公路路边固力井下水道建设与施工 Well roadside Guli sewer construction and construction |
| 01/21/2015 | CN104294903A 城市防内涝排水系统 City anti-waterlogging drainage system |
| 01/21/2015 | CN104294849A 地下输水管道排气、检查系统 Underground aqueduct exhaust, check the system |
| 01/15/2015 | WO2015005784A1 A method for temporarily closing off a gutter being covered by a grate of a paved part of the earth's surface; as well as a closing organ for a gutter |
| 01/15/2015 | DE102013213771A1 Verfahren zur Herstellung von Betonteilen mit Kunststoffauskleidung und Vorrichtung zur Durchführung des Verfahrens A process for the production of concrete parts with plastic lining and apparatus for carrying out the method |
| 01/14/2015 | CN204098198U 一种设有滤料井的透水混凝土铺装系统 There's one kind of filter wells pervious concrete pavement systems |
| 01/14/2015 | CN204098197U 固废处理场渗滤液导排管与穿坝管的柔性组合连接结构 Solid waste disposal site leachate discharge pipe combined with flexible pipe connections through the dam structure |
| 01/14/2015 | CN204098196U 截污型雨污合流制渠道 Interception type of rainwater and sewage channels |
| 01/14/2015 | CN204098195U 分散串联型雨水调蓄池改造的旧雨水管道系统 Decentralized rainwater storage tanks tandem transformation of the old storm sewer system |
| 01/14/2015 | CN104285019A 管路内净化装置以及管路内净化装置的连接构造 Device and connection structure inside the pipe within the conduit purification device purifying |
| 01/14/2015 | CN104278734A 一种格栅截水沟的新型施工方法 One kind of new drainage ditches grid construction methods |
| 01/14/2015 | CN104278732A 一种用于城市排水管道修复时的临时排水装置 An interim city sewer drainage repair time for |
| 01/14/2015 | CN104273007A 扁桃培植用雨季自动排水装置 Almond cultivate with automatic drainage during the rainy season |
| 01/08/2015 | DE102011007826B4 Vorrichtung zur Sanierung von Rohrleitungen Apparatus for rehabilitation of pipelines |
| 01/07/2015 | CN204081558U 生态厕所 Ecological toilets |
| 01/07/2015 | CN204081028U 用于地下管涵工程的顶进装置 Jacking apparatus for underground pipe culvert project |
| 01/07/2015 | CN204081027U 一种埋地式排污系统 One kind of buried in the sewage system |
| 01/07/2015 | CN204081025U 工厂雨水流向自动选择控制装置 Factory rainwater flow control device automatically selects |
| 01/07/2015 | CN104264772A 雨水收集系统初期弃流装置 Rainwater collection system flow device abandoned early |
| 01/07/2015 | CN103189582B 用于提供来自至少一个废水处理厂的流出物的方法和系统 For providing at least one effluent from a wastewater treatment plant to a method and system |
| 12/31/2014 | CN204059573U 水力自动冲洗门 Hydraulic automatic flush doors |
| 12/31/2014 | CN204059541U 机械恒流装置 Constant mechanical device |
| 12/31/2014 | CN204059540U 一种防堵塞污水管道 An anti-clogging sewers |
| 12/31/2014 | CN204059539U 一种立体式尾矿库排渗系统 A stereoscopic type tailings drainage system |
| 12/31/2014 | CN204059455U 一种新型循环节水管网 A new water-saving cycle network |
| 12/31/2014 | CN204058207U 一种城市生活污水无害化处理装置 An urban sewage treatment and disposal system |
| 12/31/2014 | CN204058097U 管桩生产用循环水系统 Piles production by circulating water system |
| 12/31/2014 | CN104251009A 一种污水管道和支管的连接方法 A method of connecting sewers and manifold |
| 12/31/2014 | CN104251008A 一种带水修复管渠和跌落井用的导流槽和修复方法 A tape repair water pipes and drainage wells fall diversion channel and repair methods |
| 12/24/2014 | CN204040166U 一种浓缩液回灌单元的布置结构 An arrangement of concentrated liquid recirculation unit |
| 12/24/2014 | CN204040163U 电缆沟排水结构 Cable channel drainage structures |
| 12/24/2014 | CN204040161U 防酯化废水倒流装置 Esterification wastewater backflow prevention device |
| 12/24/2014 | CN204039863U 公路土路肩边部防排水结构 Highway soil shoulder edge waterproofing and drainage structures |
| 12/24/2014 | CN204039856U 排渗水式铺装组合结构 Row combination seepage type of pavement structure |
| 12/24/2014 | CN104234173A 一种防堵塞污水管道 An anti-clogging sewers |
| 12/24/2014 | CN104234172A 适用于复杂集水小区的地表径流均匀布设装置及布设应用方法 For complex cell surface runoff catchment uniform wiring apparatus and layout application methods |
| 12/24/2014 | CN104234078A 多功能隧道型城市雨洪综合利用系统 Multifunction tunnel-type urban rainwater utilization system |
| 12/24/2014 | CN103206009B 玻璃钢夹砂管污水管道防温变渗漏施工方法 RPMP sewers leak proof construction methods temperature change |
| 12/24/2014 | CN102308051B 排水装置和用于排水装置的入口构件 Drainage and drainage device for the inlet member |
| 12/17/2014 | CN204023750U 市政排水系统 Municipal drainage system |
| 12/17/2014 | CN104213628A 用于地下管涵工程的顶进装置 Jacking apparatus for underground pipe culvert project |
| 12/17/2014 | CN104213627A 一种立体式尾矿库排渗系统及排渗方法 A stereoscopic type tailings seepage drainage system and discharge method |
| 12/16/2014 | US8911175 Drainage management system and method |
| 12/10/2014 | CN204004727U 浮筒截流阀 Float shut-off valve |
| 12/10/2014 | CN204001178U 具有自冲洗功能的雨水利用调蓄池 Rainwater storage tanks use self-flushing function |
| 12/10/2014 | CN204001146U 一种预制钢筋混凝土临时排水沟 A prefabricated reinforced concrete temporary drainage ditches |
| 12/10/2014 | CN204001145U 一种管口智能控制装置及雨水弃流系统 A pipe mouth intelligent control devices and rainwater flow system abandoned |
| 12/10/2014 | CN204001144U 卡钩式水力自动冲洗门 Hook, hydraulic automatic flush doors |
| 12/10/2014 | CN204001143U 一种新型环保水渠 A new environmental drains |
| 12/10/2014 | CN204001142U 一种建筑排水管道的管件 A building sewer pipe of |
| 12/10/2014 | CN204001141U 室外化工设备泄露收集与雨水自动分段排放系统 Outdoor chemical equipment leaks collect rainwater drainage system automatic segmentation |
| 12/10/2014 | CN204001140U 一种集水坡度式变电站沟道排水系统 One kind of catchment slope substation channel drainage system |
| 12/10/2014 | CN204001139U 一种城市下水道污水毒气净化处理系统 An urban sewer gas purifying sewage treatment system |
| 12/10/2014 | CN204001138U 一种防水装置 A waterproof device |
| 12/10/2014 | CN104196272A 生态厕所 Ecological toilets |
| 12/10/2014 | CN104196107A 缓冲管件 Buffer Fittings |
| 12/10/2014 | CN103195158B 一种市政排水管线泥水平衡顶管施工方法 One kind of municipal sewer line pipe jacking method Slurry |
| 12/02/2014 | US8899272 Flow restrictor |
| 11/25/2014 | US8894324 Drainage system, apparatus, and method |
| 10/14/2014 | US8857025 Apparatus and method for repairing the junction of a sewer main and lateral pipe |
| 10/09/2014 | WO2014161437A1 Multi-filtration auto-irrigation/drainage tube and planting device |
| 10/09/2014 | DE102014104884A1 Verfahren zum Kaschieren einer Schlauchfolie Method for laminating a film tube |
| 10/02/2014 | WO2014157641A1 Slide jig for connection of surface materials, and method for laying surface material using slide jig for connection |
| 10/02/2014 | US20140291221 Drainage trench unit and transport unit formed from such drainage trench units |
| 10/02/2014 | DE102014104307A1 Folienanordnung, Schlauchlining-System und Verwendungen einer solchen Folienanordnung The film system, pipe lining system and uses of such a film arrangement |
| 10/02/2014 | DE102013205614A1 Verfahren zur Herstellung eines mit einem Inliner ausgekleideten Rohres A process for producing a lined with a liner pipe |
| 09/25/2014 | DE102013103038A1 Korrosionsschutz für Gussrohre Corrosion protection for iron pipes |
| 09/24/2014 | EP2781665A1 Drainage assembly, coupling part, end part, kit and method for the placement thereof |
| 09/23/2014 | US8839823 Corrugated metal pipe |
| 09/17/2014 | EP2778305A1 Sharp-edged drainage channel |
| 09/17/2014 | EP2778304A1 Drainage channel with bottom ditch |