| Patents for E03F 5 - Sewerage structures (11,230) |
|---|
| 06/30/2004 | CN2622261Y Automatic seling and multi-functional floor drain |
| 06/29/2004 | US6755966 Waste assembly allowing adjustable fitment of a floor waste or appliance |
| 06/24/2004 | DE10260206A1 Brausehalter Shower holder |
| 06/23/2004 | EP1112416B1 Drain cover in sanitary compartments |
| 06/17/2004 | US20040112807 Filter cartridge with check valve protection |
| 06/17/2004 | US20040111796 Device and method for alignment of drains with finished covering |
| 06/17/2004 | US20040111794 Buoyancy flushing apparatus and method thereof |
| 06/17/2004 | DE20302195U1 Entwässerungsvorrichtung Dewatering device |
| 06/16/2004 | EP1428943A2 Support for shower head |
| 06/16/2004 | EP1109976B1 Apparatus for preventing reverse flow in drainage |
| 06/16/2004 | CN1505722A Method for the removal of sediment from sand traps |
| 06/16/2004 | CN1504617A Sectional passage and town pavement subdrainage construction method using the passage |
| 06/15/2004 | US6749746 Catch basin trap with filter |
| 06/09/2004 | EP1426507A1 Flow control throttle with automatic declogging |
| 06/09/2004 | EP1426504A2 Device for venting a faecal collector |
| 06/09/2004 | DE10349347A1 Sink for domestic use has a housing with supports and a smell connection with a base element with an opening for a U-shaped element smell prevention valve |
| 06/09/2004 | CN2619986Y Solid-liquid separating tooth |
| 06/09/2004 | CN2619985Y Environmental protection sealer for drainage well |
| 06/08/2004 | US6746178 Sewer drain receptacle with hose resting seat |
| 06/03/2004 | WO2004046476A1 Ditch cover |
| 06/03/2004 | DE10253834A1 Wasserüberlaufanordnung Water overflow arrangement |
| 06/02/2004 | CN2618961Y Air isolation drain for sewage |
| 06/01/2004 | US6743360 Manhole debris-catching system |
| 05/27/2004 | US20040099780 Movable mounting bracket arm assembly |
| 05/27/2004 | US20040099586 Catch basin attachment |
| 05/27/2004 | DE10112842B4 Oberflächen-Entwässerungs-Anordnung Surface draining arrangement |
| 05/26/2004 | EP1422354A1 Odour seal |
| 05/26/2004 | EP1222339A4 A drainage pipe covering kit for use during building or floor construction |
| 05/26/2004 | CN2617837Y Pipe filtering blow off devices |
| 05/26/2004 | CN1499021A Method for manufacturing skid-proof flat iron |
| 05/19/2004 | EP1420115A2 Hydraulic siphon for a spillway |
| 05/19/2004 | DE202004004124U1 Bodenablauf Floor drain |
| 05/19/2004 | DE10251907A1 Floor drain with fire protection function has standpipe containing/consisting of fire prevention material, which melts at high temperatures |
| 05/19/2004 | DE10251422A1 Excess rainwater collection tanks for private housing consists of stainless steel tank in basement, with throttle device for regulated drainage into public sewage system |
| 05/19/2004 | DE10212506B4 Ventil, insbesondere Spülventil Valve, in particular flush valve |
| 05/13/2004 | US20040089345 Cable routing in wastewater lift station |
| 05/11/2004 | US6733663 Waste water treatment washer compactor system |
| 05/06/2004 | WO2004038114A1 Drainage trap |
| 05/06/2004 | EP1415696A1 Separator for hydrocarbon containing water |
| 05/06/2004 | DE19804160B4 Selbsttätig wirkende Stoßentleerungsvorrichtung Automatically acting shock drain |
| 04/29/2004 | DE19512352B4 Ablauf für Oberflächenwasser auf Flächen mit umweltgefährdenden Flüssigkeiten Flow for surface water on surfaces with environmentally hazardous liquids |
| 04/28/2004 | CN2613292Y Plane bottom inner circular channel for track and field-sports field |
| 04/27/2004 | US6726846 Such as overflow sewage or oil-contaminated water; includes an inflow pipe connected to the receiving means of the vertical membrane storage system, an inflow overflow valve within the pipe and an outflow pipe with valve |
| 04/27/2004 | US6726402 Roadway surface grating with trash detention during drier conditions |
| 04/22/2004 | US20040076473 Methods and modules for an underground assembly for storm water retention or detention |
| 04/22/2004 | US20040074846 Purification/separation via gravity and tortuosity from baffles; pollution control |
| 04/22/2004 | DE10246633A1 Assembly to separate precipitated matter/sediment from sewage/waste water has an aerator at the basin wall, under the outflow, with a membrane filter to prevent clogging when at rest |
| 04/21/2004 | EP1144763B1 Device for removing oil or any other fatty substance from the surface of a liquid in a basin |
| 04/21/2004 | CN1490463A Longitudinal water protective drain body on road surface edge |
| 04/15/2004 | US20040069715 Utilizes gravitational separation and tortuosity, resulting from a plurality of baffles both perpendicular to and oblique to the primary water flow direction, to trap substances less-dense and more-dense than water. |
| 04/15/2004 | US20040069697 Curbside drain barrier for detaining solid trash during no or slow water flow |
| 04/14/2004 | EP1406841A2 Method for removing oil, fat and grease from water |
| 04/14/2004 | EP0864018B1 Method of influencing a flow of waste water |
| 04/13/2004 | US6719489 Selective suspension drain closure apparatus and method of controlling flow of liquid |
| 04/13/2004 | US6719004 Check valve floor drain |
| 04/08/2004 | WO2004029376A1 A gully trap filter |
| 04/08/2004 | WO2004015213A3 Grate for closing a drain and similar |
| 04/08/2004 | US20040067102 Roadway surface grating with trash detention during drier conditions |
| 04/08/2004 | DE10156563B4 Straßenwasser-Absetz- und Versitzgrube Street water sedimentation and septic tank |
| 04/07/2004 | EP0948683B1 A draining gutter |
| 04/01/2004 | WO2004027175A1 Buoyancy flushing apparatus and method of flushing |
| 04/01/2004 | DE202004000899U1 Flat metal grate covering rainwater drainage channel in paved public area has sub-surface transverse members with projecting location tongues |
| 04/01/2004 | DE19964328B4 Vertical shaft for drainage system has set of vertically-stacked rings with side entrances for drainage pipes and has pipes entering and leaving tangentially and passing over gently-sloping floors |
| 04/01/2004 | DE10243293A1 Odour closure for waste water structures, consists of an insert with high adsorption capability and structural stability, and a seal |
| 04/01/2004 | DE10243063A1 Passage element used as a gutter for open water flow at the side of roads and paths comprises a channel having a flat flank surface and a flank surface that rises in the flow direction and increasingly surrounds the channel |
| 04/01/2004 | DE10136161B4 Wasserleitungselement für ein Wasserableitsystem für Roh-und Regenwasser Water line element for a waterproofing system for raw water and rainwater |
| 03/31/2004 | EP1402122A2 Method and system for analyzing the effect of inflow and infiltration on a sewer system |
| 03/31/2004 | CN1485288A Small-size rural automatic septic tank |
| 03/30/2004 | US6712976 Dual-action decontamination system |
| 03/25/2004 | DE10242168A1 Drain for ship's cabin floor or hold has a float operated non return valve to shut the valve under back flow and with a siphon seal to prevent back flow of smells |
| 03/25/2004 | DE10013981B4 Straßenaufsatz Road essay |
| 03/24/2004 | EP1400634A1 Fixing device for a cover to a gutter and a tool for removing it |
| 03/24/2004 | CN2607400Y 环保闸 Environmental brake |
| 03/18/2004 | WO2004022863A1 Device and method for avoiding or controlling release of gases from a liquid |
| 03/18/2004 | WO2004022197A1 Sink with oil content recovery function |
| 03/18/2004 | US20040049846 Trap guard device |
| 03/18/2004 | DE19511788C5 Lösbare Verriegelungsvorrichtung für einen befahrbaren Rost einer Entwässerungsrinne Releasable locking device for a grate of a drainage channel navigable |
| 03/18/2004 | DE10201287B4 Bodenablauf Floor drain |
| 03/17/2004 | EP1398422A1 A closure arrangement for a sewer channel with a cover |
| 03/17/2004 | EP1397607A1 Check valve floor drain |
| 03/17/2004 | EP1397595A1 Liquid seal pump of the helical screw type |
| 03/17/2004 | EP1218597B1 Plate-shaped construction element |
| 03/17/2004 | CN1482316A Disconnecting means for sewer pipe solid discarded article |
| 03/17/2004 | CN1142341C Road drainage facility |
| 03/17/2004 | CA2403610A1 Buoyancy flushing apparatus and method thereof |
| 03/11/2004 | US20040045907 Stormwater pollutant separation system and method of stormwater management |
| 03/11/2004 | US20040045883 Stormwater quality in-pipe filter |
| 03/11/2004 | DE20319998U1 Connection between main sewer, domestic drain and road gully, comprises pre=fabricated part acting as common inspection shaft |
| 03/11/2004 | DE10239787A1 Sink plughole drain unit has U-shaped water trap |
| 03/04/2004 | WO2004018788A1 The apparatus for preventing of drainage reverse flow |
| 03/04/2004 | DE20319696U1 Cover device for installing multi part drain in e.g. swimming pool floor, comprises cover plate with same shape as drain fitting and connection plate forming tight seal with part of drain |
| 03/04/2004 | DE10237768A1 Sump for drainage water has barriers separating dense objects and floating objects from water going through suction pump |
| 03/03/2004 | CN2605326Y Precast reinforced concrete digestion tank for industrialized production |
| 03/03/2004 | CN1140677C Disintegrating system in waste pipe |
| 02/26/2004 | DE20319339U1 Method for securing floor mounted drainage grid into support frame has pressed grips in the frame of grip to provide a snap fastening fitting |
| 02/26/2004 | DE20317357U1 Street drain set in gutter for collection of water runoff from pavement and roadway has grating above funnel with perforated sides accommodated in vertical shaft with drainpipe connected at bottom |
| 02/26/2004 | DE19918791B4 Sinkkasten sowie für einen Sinkkasten geeignetes Ventil Gully and a gully suitable for valve |
| 02/25/2004 | EP1391565A2 Method and device for connecting an watertight plastic membrane and a chanel |
| 02/25/2004 | CN1139702C Excrements separately treating method for public building |
| 02/19/2004 | WO2004015213A2 Grate for closing a drain and similar |