| Patents for E03F 5 - Sewerage structures (11,230) |
|---|
| 04/16/2009 | DE102007049517A1 Particulate substances and sludge portions retaining device for protection of e.g. septic tank, has measuring device e.g. float gauge, detecting over-accumulation of filter or backing-up of water in waste water treatment system |
| 04/16/2009 | CA2700469A1 Capacitive probes and sensors, and applications therefor, and multimode wireless devices |
| 04/15/2009 | EP2048292A2 Drainage gutter |
| 04/15/2009 | CN201221130Y Rain water and sewage water manhole structure |
| 04/14/2009 | US7517452 Filter assembly |
| 04/14/2009 | US7517450 Pre-assembled flow control structured and related media filtration system |
| 04/14/2009 | US7516747 Assembly and system for isolation of waste water in outdoor, open-air wash station |
| 04/09/2009 | US20090090664 System For Stormwater Environmental Control |
| 04/09/2009 | DE10328612B4 Oberflächenentwässerungseinrichtung Surface drainage device |
| 04/09/2009 | DE102007051189A1 Draining device e.g. road gully, for discharging surface water, has spring device attached between drainage body and cover device such that dynamic coupling is formed with simultaneous static uncoupling between cover device and body |
| 04/09/2009 | DE102007047361A1 Overflow dischargeable sewage structure e.g. buffer tank, for collecting waste water from e.g. public building, has waste material removing unit removing retained waste material from recycling unit that is formed as vertical evacuation unit |
| 04/08/2009 | EP2045407A1 Gutter and fastening device |
| 04/08/2009 | CN201217839Y Manhole mud barrel |
| 04/08/2009 | CN100476086C Pipe with steps |
| 04/08/2009 | CN100476085C Manhole with steps |
| 04/02/2009 | WO2009041885A1 Method for maintaining the water balance in a property and a waste water container |
| 04/02/2009 | WO2009014370A3 Waste collecting and deodorizing chamber for manhole |
| 04/02/2009 | DE10334834B4 Abdeckrost Abdeckrost |
| 04/02/2009 | DE102007052392A1 Reinigungsvorrichtung für Wärmetauscher Cleaning device for heat exchangers |
| 04/01/2009 | EP2041376A1 Height-adjustable shower waste |
| 04/01/2009 | EP1073610B1 Curb-inlet storm drain systems for filtering trash and hydrocarbons |
| 04/01/2009 | CN201214829Y Catch basin one-way automatic stop valve for preventing air pollution |
| 04/01/2009 | CN201214828Y Deodorization device for rain manhole |
| 04/01/2009 | CN201214827Y Manhole |
| 04/01/2009 | CN101397813A Mounting structure of grate |
| 04/01/2009 | CN101397812A Overflow type backwater well of wet red mud storage yard and lifting method thereof |
| 03/31/2009 | US7510650 Perforated plate element screen with sealed element design |
| 03/26/2009 | DE202008017044U1 Längssandfang in Kläranlagen, Wasserreinigungsanlagen u.dgl. Longitudinal sand trap in sewage treatment plants, water purification systems, etc.. |
| 03/26/2009 | DE102007042527A1 Notablauf zur Entwässerung einer Fläche Emergency drain for draining an area |
| 03/25/2009 | EP2038488A1 Screening grid on an overflow spillway of a rainwater relief system |
| 03/25/2009 | CN101392551A Building water drain and pollution discharge treating device |
| 03/25/2009 | CN101392544A Gap catchment infiltration type drainage ditch |
| 03/19/2009 | US20090074514 Drainage management systems and methods |
| 03/19/2009 | DE202005021685U1 Ablaufschalung Expiration formwork |
| 03/19/2009 | DE102007043466A1 Covering grate e.g. transverse grate, for use in e.g. swimming pool, has supporting structure provided with supporting units that produce displacement-stable press contact between lattice bar and spillway in mounted condition |
| 03/19/2009 | DE102007043327A1 Ablaufvorrichtung für die zumindest teilweise Einbringung in einen Boden eines Raumes Drainage device for at least partially introduced into a floor of a room |
| 03/18/2009 | EP2037052A1 Drain device with acoustically decoupled connection to an adjacent wall |
| 03/18/2009 | CN201209274Y Continuous offset side-stream rain and sewage separator |
| 03/18/2009 | CN201209273Y Self-closing maintenance-free deodorization solid-liquid inlet end cover |
| 03/11/2009 | CN201206280Y Pit drainage structure |
| 03/11/2009 | CN201206279Y Sewage discharging device on settling basin |
| 03/11/2009 | CN201206278Y Anti-theft grate for road bottom nozzle |
| 03/11/2009 | CN201206277Y Integrated drainage inspection well apparatus |
| 03/11/2009 | CN201206276Y Connecting structure of rainwater open trench and subsurface drain pipe |
| 03/11/2009 | CN101381999A Glass fibre reinforced plastic sand inclusion well chamber |
| 03/11/2009 | CN100467727C Gas and liquid collecting and drainage device for landfill garbage, and its construction process |
| 03/05/2009 | WO2009028893A2 A waterspout of non-point pollution source |
| 03/05/2009 | WO2009027047A2 Negative stream pressure rinse |
| 03/05/2009 | DE202008014708U1 Siebanlage mit einer Siebmaschine in einem Kanal oder Gehäuse von Wasserreinigungsanlagen Sieving with a screening machine in a channel or housing Water purification plant |
| 03/05/2009 | DE102007040624A1 Strahlunterdruck Spülung Beam vacuum flushing |
| 03/04/2009 | EP2030542A2 Area lighting and/or heating for sanitary technology installation devices |
| 03/04/2009 | CN201202174Y Environment-friendly type gully filtering funnel |
| 02/26/2009 | WO2009025482A2 Cover preventing an offensive odor |
| 02/26/2009 | WO2009024606A1 Sedimentation basin for sewage treatment plants |
| 02/26/2009 | US20090050721 Pump assemblies having a quick-release latching mechanism and methods for securing pump assemblies in a tank |
| 02/26/2009 | US20090049768 Grating |
| 02/26/2009 | CA2697333A1 Sedimentation basin for sewage treatment plants |
| 02/25/2009 | EP2028324A1 Manhole or inspection chamber |
| 02/25/2009 | EP2027902A1 Sedimentation tank for sewage treatment plants |
| 02/25/2009 | CN101372832A Water injection well |
| 02/25/2009 | CN101372831A Method for constructing water injection well |
| 02/25/2009 | CN100464027C Method for the removal of sediment from sand traps |
| 02/24/2009 | US7494585 Large area catch basin filter |
| 02/19/2009 | US20090044321 Sewer and septic tank venting device |
| 02/19/2009 | DE10201287C5 Bodenablauf Floor drain |
| 02/18/2009 | EP2024577A1 Waste water pumping device |
| 02/18/2009 | CN201195890Y Ditch cover fittings |
| 02/18/2009 | CN101368405A Odorless street drainage apparatus |
| 02/18/2009 | CN100462504C Road surface runoff treating pool |
| 02/17/2009 | US7491338 Apparatus and method for blocking and controlling the release of solid materials into or through a fluid-flow channel |
| 02/17/2009 | US7491017 Surface drainage system |
| 02/12/2009 | WO2009020427A1 Drain |
| 02/12/2009 | WO2009020408A1 A pump-hydrant quick-connector as well as a pumping station containing a pump- hydrant quick-connector |
| 02/12/2009 | US20090038235 Grating with a plate detachably mounted in a frame for covering a drainage channel |
| 02/12/2009 | DE102005036580C5 Geruchverschluß mit Wechselpatrone Odor trap with interchangeable cartridge |
| 02/11/2009 | EP1960608B1 Waste water lifting system |
| 02/11/2009 | EP1301665B1 Pump station |
| 02/11/2009 | CN201193365Y Water sealing slag bucket gating |
| 02/11/2009 | CN201193364Y Self-sealing device for sewage port of drainage |
| 02/11/2009 | CN201193363Y Floor drain device for storehouse of primary materials |
| 02/11/2009 | CN101363241A Intermediate storage tank and sewage source separation system based on negative pressure |
| 02/11/2009 | CN100460612C Reticular blind drainage method for groundwater of sanitary landfill for disposing house refuse |
| 02/11/2009 | CN100460195C Solid-liquid separator |
| 02/10/2009 | US7488414 Storm water filter for positioning within a storm water inlet |
| 02/05/2009 | WO2009015881A1 Screening grid on an overflow spillway of a rainwater relief system |
| 02/05/2009 | US20090032450 High Performance Sewer System |
| 02/05/2009 | DE102007036470A1 Siebrechen an einer Überlaufschwelle einer Regenentlastungsanlage Screening grid to an overflow threshold of a storm water drainage system |
| 02/05/2009 | CA2694298A1 Rotary brush screen at an overflow sill of a rainwater relief system |
| 02/04/2009 | EP2020465A1 Bypass device for a hydrocarbon separator designed for treating runoff water |
| 02/04/2009 | CN201190332Y Double-drum solid-liquid separation device |
| 02/04/2009 | CN201190331Y Apparatus for purification, filtration and discharge of underground sewage |
| 02/04/2009 | CN201190330Y 'Four pests' joint prevention device |
| 02/04/2009 | CN100458031C City rainwater osmotic sewerage installation |
| 02/03/2009 | US7485218 Storm water filtration system |
| 02/03/2009 | US7485166 Device and method for detection, collection, containment, neutralization, and elimination of toxic or other contaminant aerosols |
| 01/29/2009 | WO2009014370A2 Waste collecting and deodorizing chamber for manhole |
| 01/29/2009 | WO2009013509A2 A vortex flow control device |
| 01/29/2009 | WO2009012770A2 Method of operating a rain capture container prevented from floating which is installed in a body of water |
| 01/29/2009 | DE102007035467A1 Verfahren zum Befüllen eines Modulsystems von Fluidaufnahmebehältern und Entleeren desselben sowie Verwendung eines oder mehrerer Container Method for filling a modular system of fluid receptacles and emptying of the same, as well as use of one or more containers |
| 01/29/2009 | DE102007034213A1 Sedimentation tank i.e. waste dump retention chamber, for separation of e.g. sand, from water, has displacement chamber temporarily supplied with gas to displace liquid by formation of gush into inner chamber and to discharge liquid |