Patents
Patents for E03F 1 - Methods, systems, or installations for draining-off sewage or storm water (3,565)
12/2011
12/22/2011DE102010017424A1 Vorrichtung zum Verriegeln einer Abdeckung Device for locking a cover
12/21/2011EP2397615A2 Infiltration and transport sewer
12/21/2011CN202081430U 竖直收集井活动井头 Well wellhead vertical collecting activities
12/21/2011CN202081411U 一种新型的排水管 A new drain
12/21/2011CN102287003A 大坝混凝土仓面积水暗管排放方法 Dam concrete warehouse area underground pipe water discharge method
12/21/2011CN102287002A 淤泥堆场快速排水系统 Rapid silt yard drainage system
12/21/2011CN101858107B 雨水处理和利用设施的设计方法 Design methods and the use of stormwater treatment facilities
12/19/2011DE202011105680U1 Schlitzrinnenbauteil zum Anschluss am Stahlbetonschlitzrinnen Slotted channel component for connection to the reinforced concrete slot units
12/11/2011CA2747590A1 Riser assembly for water storage chambers
12/11/2011CA2743193A1 Storm water chamber with floor liner
12/08/2011WO2011150447A1 Plastic frame for a metal drain grate
12/07/2011CN202064434U 土工复合排水网用于垃圾填埋的结构 Geotextile composite drainage network structure for landfill
12/07/2011CN101974933B 一种溢流虹吸自动排污装置 An automatic siphon overflow sewage plant
11/2011
11/30/2011CN202055332U 便携式排水机 Portable drainage machine
11/30/2011CN102261120A 活动式浮球固定连杆 Movable float fixed link
11/30/2011CN102261082A 高水位地区渣场铺膜防渗的方法和铺膜渣场及其使用方法 Filming residue field high-water seepage areas and laying residue field methods and methods of use
11/30/2011CN102260011A 路面径流净化系统 Runoff purification system
11/24/2011US20110284441 Vortex flow type water surface control device for draining device
11/23/2011CN102251575A Control arrangement
11/23/2011CN102247728A First rain treatment system
11/23/2011CN101680218B Pit for managing dust removal
11/17/2011US20110278211 Curb-mounted storm sewer box and method of manufacture/repair
11/16/2011DE202011105715U1 Abdeckung für eine Oberflächenentwässerungseinrichtung, Oberflächenentwässerungseinrichtung und Verwendung einer Oberflächenentwässerungseinrichtung Cover for a surface drainage device, surface drainage device and using a surface drainage device
11/16/2011CN202039447U Draining consolidating apparatus capable of synchronously and automatically rising along tailing pond
11/16/2011CN202039413U Tipping bucket type clean rainwater collector
11/16/2011CN102242550A Vacuum sewage interception system and method which are suitable for erecting pipes coastwise
11/16/2011CN101479433B Sanitary installation unit
11/14/2011CA2739385A1 Sediment and detention basin drainage system and method
11/10/2011DE102010028607A1 Raumsparende Anordnung von Rigolenkomponenten und diese ermöglichende Rigolenkomponente Space-saving arrangement of these Rigolenkomponenten and enabling Rigolenkomponente
11/09/2011EP2385178A2 Space saving assembly of infiltration ditch components and infiltration ditch components for same
11/09/2011CN202031162U Porous gallery type leachate collecting device
11/09/2011CN202031070U Side slope shallow drainage system
11/09/2011CN101824854B Device for automatically emptying rain water in poison storage pool
11/09/2011CN101666116B Drainage system used in cities, towns and communities
11/02/2011CN202023216U Low carbon and intelligent improvement device used in community
10/2011
10/26/2011EP2379817A1 Seepage box comprising a receptacle for a stabilizing element, and drainage system comprising several such seepage boxes
10/26/2011EP2379816A2 Drainage system comprising at least one seepage box
10/26/2011CN101886410B Initial rainwater discarding device
10/20/2011WO2011129019A1 Storage unit, storage tank using same, and storage osmotic tank
10/20/2011US20110255922 Box culvert
10/20/2011US20110253641 Filter Sleeve for Enabling Waste Water Discharge Directly into the Environment
10/20/2011DE20321869U1 Breitkanal-Entwässerungssystem Wide channel drainage system
10/20/2011DE102010016524A1 Method for monitoring and controlling components of vacuum sewage system and its condition, involves connecting components to be monitored or components assigned to condition to be monitored with energy storage device
10/20/2011DE102010003960A1 Relining-schlauch und verfahren zum sanieren eines schlitzrinnenkanals Relining hose and procedures to remediate a slit-groove channel
10/19/2011CN202012131U Drain device for hermetic basement
10/19/2011CN202012130U Basement sewage discharging device
10/19/2011CN202012068U Mine tailing dry heaping yard
10/19/2011CN102220783A Device and method for controlling urban combined sewerage overflow and rainwater runoff pollution and application thereof
10/12/2011CN202007456U Refuse landfill percolate flow guiding device
10/12/2011CN202007455U Automatic water drainage device of transformer accident oil pool
10/12/2011CN101146964B Arrangement for noise reduction in vacuum systems
10/11/2011US8034237 Backwashing filter basket
10/05/2011CN202000459U Backwash channel structure of percolate guide-discharge system at landfill site
10/05/2011CN202000354U Film-laid slag dump of high-water-level region
09/2011
09/29/2011US20110233121 Permeable Capsule
09/28/2011CN201991062U 温室水槽下的铁管与u-pvc管的连接结构 Iron pipe connection structure and u-pvc pipe under the sink of greenhouse
09/21/2011CN201981633U 采用重力集水的真空排污系统 Catchment gravity vacuum sewerage system
09/21/2011CN201981632U 一种雨水弃流回收处理装置 One kind of abandoned stream recycling means rain
09/21/2011CN201981631U 一种一体化初期雨水弃流井 One kind of early integration of rainwater flow abandoned wells
09/21/2011CN201981630U 一种船舶拆解过程中的环保系统 One kind of ship dismantling process of environmental systems
09/14/2011EP2365140A2 Filter device for roof drain systems
09/14/2011CN201972229U 住宅雨水综合利用系统装置 Residential rainwater utilization of system devices
09/14/2011CN201972056U 铁路粪尿自动收运装置 Automatic waste collection, transportation and railway equipment
09/14/2011CN102183895A Novel modeling and controlling method of drain pipe network hydraulics system
09/14/2011CN102182242A Rainwater treatment system and rainwater treatment method
09/14/2011CN102182241A Rain and sewage diversion system for phosphogypsum yard
09/14/2011CN102182208A Underground water guiding and draining system under impermeable membrane of industrial waste residue storage yard
09/09/2011WO2011106884A1 Building envelope member with internal water reservoir
09/08/2011DE202004021837U1 Rigolenanordnung mit Rigole und Schacht Rigolenanordnung with French drain and manhole
09/08/2011DE102010010266A1 Method for maintenance and testing of leak-tightness of slit gutters, particularly for renovation of damaged sealing, involves forming expansion gap in area between two gutter elements
09/08/2011DE102010000609A1 Steueranordnung Control arrangement
09/07/2011EP2363542A2 Control assembly
09/07/2011CN102174819A Gas-liquid discharge well automatic control system and discharge method
09/02/2011DE202011101458U1 Abdeckvorrichtung für eine Entwässerungsrinne Covering device for a drainage channel
08/2011
08/31/2011CN201952881U 自动排水装置 Automatic drainage device
08/31/2011CN201952880U 无人值守的远程控制排水装置 Unattended remote control drainage
08/31/2011CN201952879U 一种在市政雨水管网系统中截流初期雨水的截流装置 A closure of rain early in the municipal storm sewer system shut-off devices
08/31/2011CN201952835U 电厂循环水进排水管沟叠合布置结构 Plant circulating water into the drainage ditch stacked arrangement
08/24/2011CN201943173U 沉槽式透水雨水口设施系统 Shen trough flooding gullies facility systems
08/24/2011CN102162275A Rainwater storage tank
08/23/2011US8002497 Coupler for leaching chamber systems
08/23/2011CA2732492A1 Stormwater chamber having multi-layer mat
08/18/2011WO2011072285A3 Systems and methods of hardscape water collection
08/17/2011CN201936158U Long-distance intelligent monitoring drain device
08/17/2011CN201933602U 磷石膏堆场的雨污分流系统 Phosphogypsum yard of rain and sewage systems
08/17/2011CN201933601U 温室内雨水排水管托架 Greenhouse rainwater drainage bracket
08/17/2011CN201933600U 雨水控制的污水排放装置 Sewage discharge stormwater control device
08/17/2011CN201933503U 工业废渣堆场防渗膜下的地下水导排系统 Groundwater discharge guide system of industrial waste yard under impermeable membrane
08/17/2011CN102154958A Device for automatically collecting and conveying railway fecaluria
08/16/2011CA2695311A1 Stormwater containment assembly and associated end section
08/11/2011WO2011096117A1 Method and device for estimating sulfuric acid concentration, method and device for designing concrete or mortar, and maintenance method and device
08/11/2011WO2011094861A1 Floor drainage system for a building and assembly therefor
08/11/2011CA2795116A1 Floor drainage system for a building and assembly therefor
08/10/2011CN201924381U 一种磷石膏渣场边坡铺膜结构 One kind of gypsum slope laying structure
08/03/2011CN201915486U 一种浆砌块石挡土墙滤水装置 One kind of stone masonry retaining wall treatment device
08/03/2011CN201915485U 一种垃圾填埋场的pe管穿过防渗膜的结构 One kind of landfill pe pipe through the impermeable membrane structure
08/03/2011CN201915443U 一种雨水管理系统 One kind of storm water management system
08/03/2011CN102140819A Structure for discharging accumulated water from bottom layer of underground three-dimensional (3D) parking garage
07/2011
07/28/2011WO2011089690A1 Framework block, framework block assembly structure, method of improving creep resistance of framework block, and method of improving shear load resistance or oblique load resistance of framework block assembly structure
07/27/2011CN102134877A Water pocket using a percolation well for the in-ground storage of percolated rainwater
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