E03F 1 - Methods, systems, or installations for draining-off sewage or storm water

Patents for E03F 1 - Methods, systems, or installations for draining-off sewage or storm water (3,565)
12/2009
12/16/2009	CN201362869Y Rainwater safety abandoning distributing control device
12/15/2009	US7632447 Molding a leaching chamber sidewall
12/10/2009	US20090301953 Storm Drain and Filter System
12/10/2009	DE202009012621U1 Abdeckung für eine Ablaufrinne und Ablaufrinne mit solcher Abdeckung Cover for a gutter and gutter with such coverage
12/03/2009	WO2009146046A2 Drainage system, apparatus, and method
12/03/2009	WO2009144466A1 Sump monitoring method and apparatus
12/03/2009	DE102008021748A1 Vacuum valve, particularly for sewer system, has housing with valve gear unit and fastening element which stands in connection with valve rod
12/03/2009	CA2720230A1 Drainage system, apparatus, and method
12/02/2009	EP1546474B1 Street inlet
11/2009
11/19/2009	WO2009140295A1 Modular underground water management systems
11/19/2009	WO2009138995A1 Method of preserving and harvesting rain water in trench lined with pvc sheet to prevent flood and soil erosion
11/19/2009	WO2009137876A1 Flexible drainage cell
11/19/2009	CA2724556A1 Flexible drainage cell
11/11/2009	CN201343775Y Structure for draining layer by layer from underground factory building cavern of water-rich zone hydropower station
11/05/2009	DE102009019375A1 Dämpfungsanordnung für eine Entwässerungsrinne Damping arrangement for a drainage channel
11/05/2009	DE102008021669A1 Fastening arrangement for locking cover to e.g. gutter body in surface drainage system, has support sections including support surfaces that lie on top of each other in custom-fit manner, during deformation or bending of latch
11/05/2009	DE102008021668A1 Fastening arrangement for locking cover on e.g. hollow body in surface drainage installation, has rest field and/or field counter piece arranged at cover part of latch, and directly or indirectly loading rolling load in loading direction
11/05/2009	DE102008021595A1 Drainage channel for use in e.g. road, for draining surface water, has vertical section with receiving space in which retaining section snaps frames during mounting of frames on upper edges of channel body
11/03/2009	CA2432338C Even-flow septic tee arrangement
10/2009
10/29/2009	US20090266387 Low profile non-clogging non-polluting surface treating pads, assemblies and methods
10/28/2009	CN101565963A Discharge structure of underground factory
10/22/2009	WO2009129533A2 Bi-phasic bioretention system
10/22/2009	WO2009128117A1 Treatment equipment for rainwater, etc.
10/22/2009	WO2009128116A1 Treatment equipment for rainwater, etc.
10/22/2009	DE102008019866A1 Method for discharging sewage from sewage tank to sewage effluent treatment plant, involves supplying fluid which is obtained from fluid source to power-transmission device under high pressure
10/21/2009	CN201330453Y Sewer automatic drainage system
10/21/2009	CN201330397Y Elevation and expansion old tailing pond
10/20/2009	CA2450565C Storm water chamber for ganging together multiple chambers
10/15/2009	US20090255868 Stormwater filtration systems
10/15/2009	DE102006028732B4 Steueranordnung Control arrangement
10/14/2009	CN201326504Y Urban drainage current power station
10/08/2009	US20090250369 Water holding tank
10/07/2009	EP2107172A1 Water retention box
10/07/2009	CN201321657Y Gutter drainage fractional settling precipitation system used in bulk cargo storage yard
10/07/2009	CN201321656Y Automatic control device for warning depth of ponding water of road and tunnel bridge and draining water
10/06/2009	US7597112 System and method for distributing liquid flow into predetermined proportions
10/02/2009	CA2659554A1 Water holding bin
09/2009
09/30/2009	EP1753815B1 Fluid permeable composite material and process for same
09/30/2009	CN100545356C Sediment control roll and its manufacture and usage method
09/24/2009	DE202009004958U1 Gitterplatte zur Herstellung eines Drainage-Tanks Grid panel for producing a drainage tank
09/17/2009	DE112007002409T5 Sperrventil für Vakuumabwasserrohr und Vakuumabwassersystem Shut-off valve for vacuum sewage pipe and vacuum sewer system
09/16/2009	EP2099977A1 Support structure
09/16/2009	CN100540815C Apparatus for preventing sudden pollution accident of enterprise along the river
09/15/2009	CA2445609C Methods and modules for an underground assembly for storm water retention or detention
09/11/2009	WO2009108996A1 Fluid waste processing systems
09/10/2009	DE202004021642U1 Rigolenanordnung mit Rigole und Schacht Rigolenanordnung with French drain and manhole
09/09/2009	CN201305922Y Gravity self-discharge vacuum apparatus
09/09/2009	CN201305921Y Water-draining-and-storing slab
09/09/2009	CN101525870A Large-scale eco-friendly method for flood control and water control
09/08/2009	US7585130 Leaching chamber with inward flaring sidewall perforations
09/03/2009	DE102008011432A1 Drainage shaft for use with filter bag for filtering waste water, has gripping device arranged at bag edge of filter bag close to bag opening, where gripping device is loop made of textile material, metal wire, plastic and/or firm grip
08/2009
08/27/2009	US20090211613 Wash fluid containment system
08/27/2009	DE102008009183A1 Insert for discharging of waste water i.e. fermenting juice, from silo system, has discharging region equipped to collect waste water for discharge, and silo wall plate with section that rests against to contact regions
08/26/2009	EP2092129A1 Vacuum sewage system
08/26/2009	CN100532745C Holding control device for rain-water drainage
08/20/2009	WO2009068019A3 Trench for storing and/or seeping/retaining surface water
08/20/2009	DE202009006609U1 Dichtvorrichtung Sealing device
08/20/2009	DE202008004861U1 Filter für Regen- und Abwasser Filter for rainwater and sewage
08/20/2009	DE102008009101A1 Zarge für die Aufnahme eine Abdeckung Frame for receiving a cover
08/20/2009	DE102007058785B3 Assembled dewatering or drainage device has identical, lattice-like side wall plates, which are arranged for forming cross sectional multiangular, particularly quadratic channels
08/20/2009	CA2714481A1 Plastic detention chamber for stormwater runoff and related system and methods
08/13/2009	WO2009098049A1 Ventilator arrangement for gravitational fluid discharge via high and low pressure phase
08/13/2009	US20090200216 Storm drain filter
08/12/2009	CN100526571C Biogas and leachate integrated pumping and drainage system for garbage landfill
08/06/2009	WO2009096163A1 Rainwater inflow facility management supporting method, rainwater inflow facility management supporting device, rainwater inflow facility management supporting system, and program for functioning as rainwater inflow facility management supporting device
08/06/2009	DE202009006031U1 Regenrinne Gutter
08/06/2009	DE102008007227A1 Anlage zur Regenwasserbewirtschaftung System for stormwater management
08/05/2009	EP2085527A1 Facility for rainwater management
08/05/2009	CN201284652Y Tunnel structure shared by construction traffic and flood draining passage
07/2009
07/29/2009	EP2083126A1 Seepage module
07/29/2009	CN100519962C Vacuum toilet and method for operating same
07/23/2009	DE202009002286U1 Handicap-Rinnenelement Handicap-channel member
07/23/2009	DE102008005197A1 Elongated cast metal cover for down-pipe element of drainage system, has V-shaped connecting areas lying behind each other in longitudinal direction of cover, and profiles arranged behind each other and connected to each other
07/22/2009	EP2080840A1 Drainage device
07/22/2009	CN201276751Y Upflow type depth sand filter
07/16/2009	US20090180834 Coupler for leaching chamber systems
07/15/2009	CN201273020Y Outdoor drainage system with multi-pumping room in parallel connection
07/08/2009	CN201268886Y Overground totally-enclosed automatic forced-ventilation equipment
07/08/2009	CN101479433A Sanitary installation unit
06/2009
06/23/2009	CA2591255C Storm water retention chambers
06/18/2009	US20090152181 Backwashing filter basket
06/17/2009	CN100501019C Water drainage device for quickly guiding seepage and accumulation of collecting rain
06/11/2009	WO2009027716A9 Sanitary system with collection plant
06/11/2009	CA2632959A1 Transport corridor infiltration system
06/10/2009	EP1703787A4 Integrated tree root and storm water system
06/04/2009	WO2009068019A2 Trench for storing and/or seeping/retaining surface water
06/04/2009	DE202009004454U1 Sickerrigole Sickerrigole
06/03/2009	EP2065523A2 Drainage chamber for storing and/or infiltrating surface water
06/03/2009	CN101446107A Layered drainage structure of underground powerhouse chamber of hydropower station in water-rich region and construction method thereof
06/03/2009	CN101446106A Automatic closing method and device of red mud disposal drainage shaft
06/03/2009	CN101446105A Water drainage method and device thereby after closeness of red mud disposal drainage shaft
06/02/2009	US7540295 Wash fluid containment system
05/2009
05/28/2009	WO2006055407A3 Sewage effluent distribution means
05/27/2009	CN100491660C Minimum overflow control method based on city drainage rain blended pipe network
05/26/2009	CA2321108C Curb-inlet storm drain systems for filtering trash and hydrocarbons
05/20/2009	DE102008023745A1 Method for disposal of saline waste water, involves deriving waste water by pipeline into sea, where pipeline starting point lies in direct proximity of pre-determined flow system or in channel of arranged flow system
05/20/2009	CN201241393Y Light tailing dam surface drainage ditch
05/20/2009	CN101435211A Initial stage rain water flow-discharging apparatus
05/13/2009	CN201236381Y Municipal drainage pump station collecting well fluid level control energy-saving apparatus
05/12/2009	US7530362 Low profile non-clogging non-polluting surface treating pads, assemblies and methods

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