| Patents for E03F 5 - Sewerage structures (11,230) |
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| 03/06/2013 | CN202767223U Sewer with filter screen |
| 03/06/2013 | CN202767222U Filter device for spinning printing and dyeing |
| 03/06/2013 | CN202767221U Spit tape combined module used for sewerage processing variable capacitance matrix container |
| 03/06/2013 | CN202767220U Floor drain |
| 03/06/2013 | CN202767219U Square three-dimensional rainwater grate |
| 03/06/2013 | CN202767218U Self-closed floor drain |
| 03/06/2013 | CN202767217U Novel drainage device |
| 03/06/2013 | CN202767216U Deformation device for weakening high-rise building settlement |
| 03/06/2013 | CN202767200U Anti-blocking floor drain with automatic power device |
| 03/06/2013 | CN202767199U Deodorization device for floor drain |
| 03/06/2013 | CN202767110U Underground well protective net |
| 03/06/2013 | CN202767107U Rectangular inspection well attached with crawling ladder |
| 03/06/2013 | CN102953429A Novel ditch cover plate |
| 03/06/2013 | CN102953428A Large plastic inspection well |
| 03/06/2013 | CN102953414A Double-layer water seal method and double-layer floating water-seal |
| 03/06/2013 | CN102953412A Indoor wading part drainage system and method for constructing same |
| 03/06/2013 | CN102953399A Method and device for bottom drainage and seepage of film-laying anti-seepage phosphogypsum yard |
| 03/06/2013 | CN102953354A Anti-shearing construction method of underground reinforced concrete trench with water pressure at turning part |
| 03/05/2013 | US8388835 Removably engageable storm drain inlet screen |
| 02/28/2013 | WO2013028475A1 Fluid stream hydrodynamic separator with high flow bypass |
| 02/28/2013 | WO2012160359A3 Treatment device |
| 02/28/2013 | DE102011081350A1 Device, particularly sand trap and grease trap for separating sand and grease from inflow water of wastewater treatment plant, has cell for sedimentation of solid matter from water with hydraulic drive for generation of turbulence |
| 02/27/2013 | EP2562317A2 Gutter |
| 02/27/2013 | EP2561893A1 Floor drain |
| 02/27/2013 | EP2561152A1 Gulley |
| 02/27/2013 | EP2561151A1 Drain having an integrated pump comprising a hydraulic drive |
| 02/27/2013 | CN202755694U Multifunctional water outlet pump room with high level well |
| 02/27/2013 | CN202755691U Barrier-free shower room |
| 02/27/2013 | CN202755445U Sewage pipeline connecting pipe |
| 02/27/2013 | CN202755444U Rain manhole cover |
| 02/27/2013 | CN202755443U Anti-blocking vertical grate type gutter inlet |
| 02/27/2013 | CN202755442U Three-channel water seal deodorization floor drain |
| 02/27/2013 | CN202755441U Rainwater drainage ditch |
| 02/27/2013 | CN202755440U Anti-clogging funnel |
| 02/27/2013 | CN202755380U Tee joint working well for long-distance large-pipe-diameter underground water delivery main pipe system |
| 02/27/2013 | CN102943583A Method for constructing cast-in-situ steel concrete modular sewage treatment facility for town |
| 02/27/2013 | CN102943523A Negative-pressure sewage conduit system |
| 02/27/2013 | CN102943522A Ground leakage |
| 02/26/2013 | CA2751144A1 Interactive monitoring system for at least one of the intrinsic characteristics of fumes, fabrication process of the system and corresponding monitoring systems |
| 02/26/2013 | CA2615986C Storm water runoff treatment system |
| 02/26/2013 | CA2604183C Improvements in valves and pumps |
| 02/21/2013 | US20130043171 Storm water pollution full capturing system |
| 02/20/2013 | EP2558656A1 Filter unit for sewage vent pipes |
| 02/20/2013 | CN202745194U Electric contact device for controlling water pump to automatically run and automatic drainage device |
| 02/20/2013 | CN202745193U Sewage lifting device with double end caps |
| 02/20/2013 | CN202745192U Building device for collecting road rainwater |
| 02/20/2013 | CN202745191U Floor drain |
| 02/20/2013 | CN202745190U Floor drain |
| 02/20/2013 | CN202745189U High-strength square inspection well |
| 02/20/2013 | CN202745188U High-strength inspection well |
| 02/20/2013 | CN202745187U Cylinder type inspection well |
| 02/20/2013 | CN202745186U Novel drainage inspection shaft |
| 02/20/2013 | CN202745185U Manhole cover |
| 02/20/2013 | CN202745184U Ecological pool for rainwater utilization |
| 02/20/2013 | CN202745182U Water pumping device capable of working continuously |
| 02/20/2013 | CN202745150U Floor drain anti-blocking device |
| 02/20/2013 | CN102936920A Vacuum rainwater drainage system and method |
| 02/19/2013 | US8376174 Spill proof snack bowl |
| 02/13/2013 | CN202730946U Ventilation device for inspection well |
| 02/13/2013 | CN202730945U Cover plate of trench |
| 02/13/2013 | CN202730944U 水箅 Water grate |
| 02/13/2013 | CN202730943U Trench cover plate |
| 02/13/2013 | CN202730942U Drainage ditch cover plate |
| 02/13/2013 | CN202730941U Water guide lid |
| 02/13/2013 | CN202730940U Automatic sealing type odor-resistant floor drain |
| 02/13/2013 | CN202730939U Laminated rainwater well |
| 02/13/2013 | CN202730938U Laminated cylindrical rainwater well |
| 02/13/2013 | CN202730937U Laminated rainwater well with embedded well lid |
| 02/13/2013 | CN202730936U High-displacement hidden floor drain |
| 02/13/2013 | CN202730935U Collecting-and-seeping-type water drainage facility |
| 02/13/2013 | CN202730934U System for intercepting, shunting, regulating, storing and treating initial rainwater |
| 02/13/2013 | CN202730930U Separate displacement-type initial rainwater discarding device |
| 02/13/2013 | CN202730929U Pool bottom grate type water-saving pollution discharge device |
| 02/13/2013 | CN202730928U Novel rainwater collection system |
| 02/13/2013 | CN202730927U Integrated control machine of SNR (Signal to Noise Ratio) rainwater treatment utilization and landscape treatment |
| 02/13/2013 | CN202730889U Floor drain with deodorizing function |
| 02/13/2013 | CN202730881U Integral embedded part with functions of lateral drainage, water stop and seepage prevention |
| 02/13/2013 | CN202730879U Leakage discharging deodorant embedded part with indoor drainage function |
| 02/13/2013 | CN202730846U Water delivery anti-blocking apparatus |
| 02/13/2013 | CN202730798U Inspection well |
| 02/13/2013 | CN102926520A Bathroom floor forming part |
| 02/13/2013 | CN102926455A Partial-vacuum closed drainage system and control method of drainage system |
| 02/13/2013 | CN102926454A Suspended type catch basin filtering device |
| 02/13/2013 | CN102926453A Bottom filling prevention inspection well cover |
| 02/13/2013 | CN102926359A Manual and electric dual-purpose integrated hydraulic hoist |
| 02/06/2013 | EP2554755A1 Floor drainage system |
| 02/06/2013 | CN202718232U Buoy flow-limiting valve for combined system sewage intercepting well |
| 02/06/2013 | CN202718231U Intelligentized collection and separation device for drain outlet |
| 02/06/2013 | CN202718230U Multi-terrain highway engineering risk accident emergency disposal device |
| 02/06/2013 | CN202718229U Back-overflow preventing floor drain |
| 02/06/2013 | CN202718228U Steel strip reinforced polyethylene spiral corrugated pipe type inspection well |
| 02/06/2013 | CN202718195U Adjustable deodorant floor drain |
| 02/06/2013 | CN202718185U Novel floor drain structure |
| 02/06/2013 | CN202718142U Transformer substation inspection well stainless steel screen frame |
| 02/06/2013 | CN202718026U Road edge stone sewer grid block |
| 02/06/2013 | CN102918216A Economical fat, oil, and grease waste removal system and method |
| 02/06/2013 | CN102912848A Intelligent multifunctional comprehensive sewer |
| 02/05/2013 | US8366923 Telescoping post supports and sliding lid systems for filter baskets |
| 02/04/2013 | DE202012011112U1 Vorrichtung zur Reinigung von verschmutztem Niederschlagswasser oder dergleichen im Straßenablauf (Gully) Apparatus for the purification of polluted rainwater or the like in the street drain (gully) |
| 02/02/2013 | CA2784621A1 Cylindrical filter screen panel for water inlet |