E03F 5 - Sewerage structures

Patents for E03F 5 - Sewerage structures (11,230)
10/2013
10/23/2013	CN203247686U Drainage device for water-permeable asphalt road
10/23/2013	CN203247685U Water permeable pitch road water draining device
10/23/2013	CN203247684U Water permeable pitch road water draining device
10/23/2013	CN203247666U Self-sealing floor drain for sewer
10/23/2013	CN203247665U Self-closing type floor drain
10/23/2013	CN203247664U Low-resistance tube type automatic closer, ponding discharger and floor drain
10/23/2013	CN203247663U Double anti-reversing floor drain provided with trap and soft movable cover
10/23/2013	CN203247662U Floor drain for preventing back flow of odors in sewer
10/23/2013	CN203247634U Novel drainage and slit discharging device
10/23/2013	CN203247204U Water-saving system for waste material treatment in garden greening
10/23/2013	CN103362202A Automatic switching system for initial rainwater collection
10/23/2013	CN103362181A 防臭地漏 Deodorant floor drain
10/23/2013	CN103362139A Protective grid of underground well
10/23/2013	CN103358387A Production technology of anti-corrosion prefabricated reinforced concrete inspection well
10/23/2013	CN102428235B Control device for vacuum valve
10/23/2013	CN102409750B Sewage treatment shunting well
10/23/2013	CN101701470B Safe floor drain of floating cover
10/22/2013	CA2740678C Water resistant hatch and hood
10/21/2013	DE202012007028U1 Vorrichtung zur genauen Abwasseraufteilung aus einer Verteilerrinne in mehrere Klärbecken Apparatus for accurately wastewater division from a tundish into several clarifiers
10/18/2013	DE202013007533U1 Straßeneinlauf und Einsatz für einen solchen Street entrance and use of such a
10/17/2013	DE10119920B4 Abwasserkanalsystem Sewer system
10/16/2013	CN203238766U Anti-blocking device based on floor drain
10/16/2013	CN203238765U Antiskid aluminum alloy grille cover plate
10/16/2013	CN203238764U Internal-thread external-thread direct-connection type floor drain
10/16/2013	CN203238763U Multifunctional spliced rainwater and sewage inspection well
10/16/2013	CN203238762U Sewer base manhole cover device
10/16/2013	CN203238761U Sewer inspection well protective device
10/16/2013	CN203238760U Safe sewer structure
10/16/2013	CN203238734U Odour-resistant floor drain internally provided with floating ball
10/16/2013	CN203238699U Hydraulic power type automatic rainwater recycling device
10/16/2013	CN203238664U Octagonal inspection well
10/16/2013	CN103352512A Prefabricated inspection well sluice
10/16/2013	CN103352493A Floor drain
10/16/2013	CN102619273B Conveyable integration sewage collecting and conveying integrated device
10/16/2013	CN102561503B All hydraulic wheel type aerial mobile drainage pumping station
10/16/2013	CN102089054B Separator and separation method
10/15/2013	US8557109 Drain cover for generally open flat drainage areas with debris blockage and open drainage portions
10/15/2013	US8557108 Sanitary insert for drain
10/10/2013	WO2013149286A1 Bucket trap
10/10/2013	WO2013149281A1 Pressure sewer control system and method
10/10/2013	US20130264257 Stormwater treatment device
10/10/2013	US20130264256 Floor Drain Cover
10/10/2013	US20130264255 Apparatus and method for removing debris from water management systems
10/10/2013	DE102012103058A1 Vorrichtung mit einem Siebrost und einem beweglichen Zusatzrost zum Entfernen von Siebgut aus einer strömenden Flüssigkeit A device with a grate and a mobile accessory for removing rust screenings of a flowing liquid
10/09/2013	EP2647768A2 Cover members
10/09/2013	CN203230035U Sewage lift pumping station
10/09/2013	CN203230034U Sewer draining pipe
10/09/2013	CN203230033U Automatic stagnant water drainage device
10/09/2013	CN203230032U Novel well cover
10/09/2013	CN203230031U Novel anti-overflowing floor drain device
10/09/2013	CN203230030U Municipal sewage three-well drainage system
10/09/2013	CN203230029U Drainage device used for mixer pond
10/09/2013	CN203230006U Stainless steel floor drain for food beverage drinking water production area
10/09/2013	CN203229966U Safety anti-fall device for inspection well
10/09/2013	CN103343570A Flow combined system regulating storage tank real-time control system and control method thereof
10/09/2013	CN103343569A Ecological ditch for rural domestic sewage collection and pretreatment
10/09/2013	CN103343568A Transformer substation flood prevention device
10/03/2013	WO2013143702A1 Method for operating a pump unit
10/03/2013	US20130256234 Water treatment system for buildings
10/02/2013	EP2644285A1 Device for rinsing a pond
10/02/2013	CN203222889U Falling-preventing and anti-theft manhole cover for manhole mouth
10/02/2013	CN203222888U Floor drain device capable of preventing peculiar smell from overflowing
10/02/2013	CN203222861U Insect-resistant and deodorant drain
10/02/2013	CN203222785U Y-shaped flow guiding pier used for forebay rectification
10/02/2013	CN103334486A Gutter inlet automatic overflow pollutant intercepting device
10/02/2013	CN103334485A Suspended matter separating well for separate system rainwater drainage system
10/02/2013	CN103334484A Tail end rainwater purifying well for separate system rainwater drainage system
10/01/2013	US8545696 Sediment and detention basin drainage system and method
09/2013
09/30/2013	CA2773341A1 Permanent inlet flow restrictor assembly
09/26/2013	DE102012102433A1 Verfahren und Vorrichtung zum Sanieren eines Kanalschachtes Method and device for rehabilitating a manhole channel
09/25/2013	CN203213417U Water supply and drainage installation mechanism for steel structure
09/25/2013	CN203213274U Automatic water drainage control device for wagon balance pit
09/25/2013	CN203213273U Rainwater abandoning and treating device
09/25/2013	CN203213272U Trench cover board
09/25/2013	CN203213271U Vertical rainwater perforated strainer
09/25/2013	CN203213270U Stainless steel water groove cover plate
09/25/2013	CN203213269U 雨水井防堵塞装置 Water wells anti-blocking device
09/25/2013	CN203213268U Thermal insulation and waterproof sealing well cover
09/25/2013	CN203213267U Multi-layer filtering floor drain
09/25/2013	CN203213266U Rainwater permeation type side gutter
09/25/2013	CN203213236U Automatic-sealed anti-odor floor drain
09/25/2013	CN103321292A Anti-dropping rainwater pipeline opening
09/25/2013	CN103321250A Flexible elastic net secondary protective device matched with inspection well
09/25/2013	CN102392485B Manufacturing method of plastic concrete inspection well
09/24/2013	CA2769572C Rainwater filtering device for inflow path
09/19/2013	US20130240421 Vortex flow type water surface control device for draining device
09/19/2013	DE102012102225A1 Rückstausicherung für Abwasseranlagen Backflow prevention for sewage systems
09/18/2013	EP2639369A2 Backflow prevention device for waste water installations
09/18/2013	EP2639368A1 Floor insert for shaft constructions
09/18/2013	EP2639367A1 Washing-area drainage trough
09/18/2013	CN203200893U Rainwater grate for isolating sundries
09/18/2013	CN203200892U Road surface water-collecting well
09/18/2013	CN203200891U Drainage ditch of ramp
09/18/2013	CN203200890U 路面地沟 Pavement trench
09/18/2013	CN203200889U Intercepting rain water hole
09/18/2013	CN203200888U Sewer well safety device
09/18/2013	CN203200887U Drainage ditch flow guide groove of coal transfer station operation layer of power plant
09/18/2013	CN203200885U Aluminum oxide dust recycling ditch system
09/18/2013	CN203200884U Municipal rainwater regulation and storage system
09/18/2013	CN203200862U Self-closing type multifunctional floor drain

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