| Patents for E03F 5 - Sewerage structures (11,230) |
|---|
| 02/02/2011 | CN101660319B Initial stage rain water flow discharging device |
| 02/01/2011 | US7879233 Drain grate filter assembly with compressible anchors |
| 01/27/2011 | WO2011010215A1 Machine for draining humid waste |
| 01/26/2011 | EP2278081A2 Connection frame for a floor drain and floor drain |
| 01/26/2011 | CN201722770U Drainage ditch cover plate with antitheft function |
| 01/26/2011 | CN201722769U Accumulated water discharge device |
| 01/26/2011 | CN201722768U Floor drainage |
| 01/26/2011 | CN201722706U Concrete fragment combined inspection well |
| 01/26/2011 | CN101956424A Same-layer floor drain |
| 01/26/2011 | CN101956423A Floating ball multi-seal one-way floor drainer |
| 01/26/2011 | CN101956422A Water seal well |
| 01/26/2011 | CN101956420A Rainwater split-flow well device for collecting and recycling site rainwater |
| 01/26/2011 | CN101956417A Foam plugging type microbial decomposition water circulating environmental protection toilet for islands |
| 01/25/2011 | US7875178 Water quality drain basin insert |
| 01/20/2011 | WO2011006192A1 Liquid run-off disposal system |
| 01/20/2011 | DE202010011465U1 Uni Justierplatte für Schachtabdeckungen (Guss) verschiebesicher Uni adjustment plate for manhole covers (cast) slide-proof |
| 01/19/2011 | CN201713934U Overflow and siphon automatic blowdown apparatus |
| 01/19/2011 | CN201713933U Trench cover plate |
| 01/19/2011 | CN201713932U Improved floor drain |
| 01/19/2011 | CN201713931U Floor drain for inspection ports |
| 01/19/2011 | CN201713930U Water seal fixed multifunctional floor drain |
| 01/19/2011 | CN201713929U Multifunctional guide cylinder type anti-blockage water leaker |
| 01/19/2011 | CN201713928U Universal floor drain cover plate component |
| 01/19/2011 | CN201713927U Fixed self-cleaning floor drain for water seal part |
| 01/19/2011 | CN201713926U Well shaft of inspection well and inspection well provided with same |
| 01/19/2011 | CN201713925U Positive siphon type drainage system for engineering |
| 01/19/2011 | CN201713923U Floor drain construction connecting piece |
| 01/19/2011 | CN201713879U Drainage system for the same storey of building |
| 01/19/2011 | CN101949168A Deep-seepage deodorizing floor drain |
| 01/19/2011 | CN101949167A Integral rain inlet and construction method thereof |
| 01/19/2011 | CN101949155A SRWPE network inspection well |
| 01/19/2011 | CN101565965B Safe grid plate without continuous frames |
| 01/19/2011 | CN101235654B Fresh water and garbage ecological utilization system |
| 01/18/2011 | CA2449028C A sewage storm overflow installation |
| 01/12/2011 | EP2155975B1 Box-shaped device for holding water, such as a rainwater box, and method for using the same |
| 01/12/2011 | CN201704854U Sector-shaped concrete building block of masonry shaft |
| 01/12/2011 | CN201704787U Large-diameter sewage conduit dredging system |
| 01/12/2011 | CN201704786U Oil-water separating device of waste water in catering industry |
| 01/12/2011 | CN201704785U Manhole anti-foul grating |
| 01/12/2011 | CN201704784U Manhole cover plate |
| 01/12/2011 | CN201704783U Deodorization floor drain |
| 01/12/2011 | CN201704782U Drain cover plate buckling structure |
| 01/12/2011 | CN201704781U Deodorizing device for well mouth of drainage well |
| 01/12/2011 | CN201704780U Floating type anti-blocking deodorant floor drain |
| 01/12/2011 | CN201704779U Bathroom drain isolation hood |
| 01/12/2011 | CN201704778U Flap valve |
| 01/12/2011 | CN201704774U Downward passage storage-regulated leaching well draining device based on land saving and environmental protection |
| 01/12/2011 | CN201704705U Theft-protection basement well cover |
| 01/12/2011 | CN101942861A Direct-discharging double-odor insulation anti-overflowing floor drain |
| 01/06/2011 | WO2011000869A1 Basin suitable for infiltration or retention |
| 01/06/2011 | WO2011000016A1 Bar screen |
| 01/06/2011 | WO2010123217A3 Manhole cover assembly |
| 01/06/2011 | US20110000837 Multiple Inlet flow regulator |
| 01/05/2011 | EP2268956A1 Connector gasket for concrete structures |
| 01/05/2011 | EP2268866A2 Drainage system, apparatus, and method |
| 01/05/2011 | CN201695512U Automatic water discharging device of pit type three-dimensional garage |
| 01/05/2011 | CN201695511U Rainwater recycling and storage device |
| 01/05/2011 | CN201695510U 地漏 Floor drain |
| 01/05/2011 | CN201695509U Auxiliary leakage floor drain |
| 01/05/2011 | CN201695508U Straight-through check well base |
| 01/05/2011 | CN201695479U Same layer-installed anti-deposition automatic air-returning and water-discharging system |
| 01/05/2011 | CN201695404U Dry-method capacity increasing structure of valley-type wet-method red mud disposal site |
| 01/05/2011 | CN101936034A Auxiliary water seepage deodorant floor drain |
| 01/05/2011 | CN101936033A Automatic sealing deodorant floor drain |
| 01/04/2011 | US7862729 Deck drain cover |
| 12/30/2010 | US20100326908 Wastewater treatment system |
| 12/30/2010 | DE202009005060U1 Anschlussrahmen für einen Bodenablauf und Bodenablauf Lead frame for a floor drain and floor drain |
| 12/29/2010 | WO2010149787A1 Phase separator |
| 12/29/2010 | EP2266676A1 Phase separator |
| 12/29/2010 | EP2265776A1 Manhole with tiltable container to produce a wave flush |
| 12/29/2010 | CN201687078U Sewage hoisting equipment with single pump for basement |
| 12/29/2010 | CN201687077U Collecting tank of chemical cleaning water for ultra-filtration |
| 12/29/2010 | CN201687076U Sewer grate difficult to form scales and accumulate dirt |
| 12/29/2010 | CN201687075U Macromolecule resin water permeation channel cover plate |
| 12/29/2010 | CN201687074U City shunt sewage discharge apparatus |
| 12/29/2010 | CN201687073U Deodorizing ground filter |
| 12/29/2010 | CN201687072U Water seal well |
| 12/29/2010 | CN201687071U Well seat of pipe fitting type inspection well and inspection well with well seat |
| 12/29/2010 | CN201687043U Device with small water tank control floating ball in intermittent lifting |
| 12/29/2010 | CN101929213A Module for assembling rain sewerage well body |
| 12/29/2010 | CN101929199A Rain drainage grate capable of realizing one-sided closing |
| 12/29/2010 | CN101929198A Floor drain constructing connecting member and constructing method thereof |
| 12/29/2010 | CA2766576A1 Phase separator |
| 12/23/2010 | WO2010145662A1 A drainage system and a vortex brake |
| 12/23/2010 | WO2010100556A8 Water drain siphon device, in particular for floor showers and shower trays |
| 12/23/2010 | DE202010014143U1 Schmutzwassereinlauf mit Einrichtung zur Erkennung des Anspringens des Überlaufes Sewerage inlet with means for detecting the light-off of the overflow |
| 12/23/2010 | DE202009014439U1 Fahrbahnentwässerungssystem Roadway drainage system |
| 12/23/2010 | DE102009025654A1 System for removing soil deposits from water pools and for extracting minerals from water, has filter provided with brushes and linkages to prevent penetration of coarse particles under shut-off valve |
| 12/22/2010 | EP2264254A1 Chamber |
| 12/22/2010 | EP2262958A1 Drain and inlet member for drain |
| 12/22/2010 | EP2142715B1 Slimline shower waste device |
| 12/22/2010 | CN201679229U Support reinforcement mould of concrete drain tank |
| 12/22/2010 | CN201679085U Homoeomerous multifunctional floor drain |
| 12/22/2010 | CN201679084U Same-layer multifunctional deodorization lifting floor drain |
| 12/22/2010 | CN201679083U Multifunctional plastic inspection well |
| 12/22/2010 | CN201679082U Rainwater well deodorizing device |
| 12/22/2010 | CN201679081U Slope leachate guiding and draining well |
| 12/22/2010 | CN201679020U Anti-theft pressure-free composite art manhole cover |
| 12/22/2010 | CN201679015U Fall-proofing device for catch basin |
| 12/22/2010 | CN201678488U Oil slick-collecting apparatus |