E03F 5 - Sewerage structures

Patents for E03F 5 - Sewerage structures (11,230)
11/2011
11/02/2011	CN102232133A Device for treating rain water
11/02/2011	CN101994343B Portable pipe workpiece clamping retractable device
10/2011
10/27/2011	WO2011131656A1 Gulley
10/27/2011	WO2011131503A1 Drain having an integrated pump comprising a hydraulic drive
10/27/2011	DE102010016624A1 Selbstnivellierender Schachtabdeckungsrahmen Self-leveling manhole cover frame
10/26/2011	CN202017255U Stripped hole floor drain
10/26/2011	CN202017254U Three-round-hole type floor drain
10/26/2011	CN202017253U Cleaning device for rainwater well grids
10/26/2011	CN202017252U Template structure for basement water collection pit
10/26/2011	CN202017223U Rain collection and permeation recharging device
10/26/2011	CN101886410B Initial rainwater discarding device
10/26/2011	CN101649647B Floor drain and floor-drain rubber check valve
10/25/2011	US8043498 Storm drain protector
10/21/2011	DE202011050837U1 Schachtdeckel Manhole cover
10/20/2011	WO2011129729A1 Filter unit for sewage vent pipes
10/20/2011	WO2011041513A3 Clog resistant media retainer assembly
10/20/2011	DE202011051310U1 Duschrinne mit Dauerbeleuchtung Shower drain with continuous lighting
10/20/2011	DE202011050359U1 Glockengeruchsverschluss Bell trap
10/19/2011	EP2378017A1 Cover grille for substrate channels
10/19/2011	EP2376717A1 Storm drain (gully), and method for operating the same
10/19/2011	CN202012134U Sewage lifting device
10/19/2011	CN202012133U Basement drain device
10/19/2011	CN202012132U Catch basin anti-clogging processing apparatus
10/19/2011	CN202012131U Drain device for hermetic basement
10/19/2011	CN202012130U Basement sewage discharging device
10/19/2011	CN202012121U Automatic sealed floor drain
10/19/2011	CN202012120U Floor drain
10/19/2011	CN202012119U Eight-hole type floor drain
10/19/2011	CN202012118U Double-layer hole-type floor drain
10/19/2011	CN202012117U Elliptical hole type floor drain
10/19/2011	CN202012116U Circular hole floor drain
10/19/2011	CN202012068U Mine tailing dry heaping yard
10/18/2011	US8038889 Cleaning device
10/13/2011	WO2011061632A3 Grey water diversion system
10/12/2011	EP2374948A1 Mounting fixture for a runoff gutter
10/12/2011	EP2118387B1 Automatic cleaning screen device, unit and method for automatically cleaning a screen and sewage pumping station comprising such a device
10/12/2011	CN202007455U Automatic water drainage device of transformer accident oil pool
10/12/2011	CN202007452U Automatic cleaning device of solar chemical toilet
10/12/2011	CN202007444U Anti-odor floor drain
10/12/2011	CN202007421U High-strength well cover
10/12/2011	CN202007416U Well seat lifting adjusting device
10/12/2011	CN102213007A Liquid channel
10/12/2011	CN102213005A Supercharging device for sewage drainage pipeline
10/12/2011	CN102213003A Floor drain cover with elliptical hinge structure for preventing odor
10/11/2011	US8034236 Storm water filter system having a floating skimmer apparatus
10/11/2011	US8034234 Floating skimmer apparatus with up-flow filter
10/11/2011	CA2536300C Apparatus for trapping floating and non-floating particulate matter
10/06/2011	US20110240536 Floor Drain Cover That Can Prevent Waste Water From Flowing Backward in a Floor Drain
10/06/2011	DE102010013473A1 Cleaning device for waste water, particularly circulation area, has treatment shaft, in which filtering unit separates upper chamber from lower chamber of treatment shaft
10/05/2011	DE202011104071U1 Folie für Ablaufanordnung und Ablaufanordnung Film for sequence assembly and sequence assembly
10/05/2011	CN202000467U Ventilating pipe structure device for water storage pond
10/05/2011	CN202000466U Water-resisting pedestrian passage for liquid pool
10/05/2011	CN202000465U Floor drain for offshore petroleum drilling platform
10/05/2011	CN202000464U Automatic purification rainwater inspection well
10/05/2011	CN202000463U Prefabricated reinforced concrete drainage inspection well
10/05/2011	CN202000462U Inspection well
10/05/2011	CN202000461U Novel anti-seepage drainage system
10/05/2011	CN202000430U Device for automatic switching floor drain
10/05/2011	CN202000428U Multifunctional floor drain
10/05/2011	CN202000396U Rainwater utilization device
10/05/2011	CN202000395U Initial rain discarded flow amount-adjustable water tank
10/05/2011	CN202000394U Initial rain flow removing device
10/05/2011	CN202000377U Concealed frame decoration steel cover plate
10/05/2011	CN202000374U Plastic inspection well with function of freely connecting pipes
10/05/2011	CN202000301U Novel device for prolonging tailing clarification distance
10/05/2011	CN201997181U Centrifugal rainwater sewage filter
10/04/2011	USRE42771 Method of operation of a device for energy conversion using a main fuel and at least one auxiliary fuel
10/04/2011	US8029666 Wastewater screening device
10/04/2011	US8029665 Wastewater screening device
09/2011
09/29/2011	WO2011117880A1 System for human safety and easy clearing of sewerage block
09/28/2011	EP2369072A2 Cleaning device and method for cleaning bodies of water and technical assembly with such a cleaning device
09/28/2011	EP2367987A1 A method and device for pumping liquids using a pneumatic positive disuplacement pump
09/28/2011	EP2367667A2 Method and mould assembly for rotation moulding a pipe part with a spigot end, as well as pipe part obtained therewith
09/28/2011	CN201991263U 一种多功能多边形砼预制蓄水池的组合装置 Combination means a versatile precast concrete cisterns polygon
09/28/2011	CN201991064U 一种平面水箅子 A flat water grate
09/28/2011	CN201991018U 安全窨井 Security manhole
09/28/2011	CN201990504U 一种聚乙烯滚塑污水处理井 One kind of polyethylene rotomolding sewage treatment wells
09/28/2011	CN102203355A Plastic drain or inspection chamber portion with hollow-walled circumferential wall, as well as mould assembly for thereof
09/28/2011	CN102202858A Method and mould assembly for rotation moulding a pipe part with a spigot end, as well as pipe part obtained therewith
09/28/2011	CN102199930A Drainer
09/28/2011	CN101881041B Floor drain sunk same-layer drainage construction method
09/28/2011	CN101812866B Floor leakage water collecting and guiding device
09/22/2011	DE10219570B4 Be- und Entlüftungsventil für Schmutzwasserleitungen Ventilation valve for waste water lines
09/22/2011	DE102010011868A1 Sewer manhole for sewer manhole system, is made of concrete and has manhole wall encloses manhole space, where pipeline connections are formed in manhole space
09/22/2011	DE102010002935A1 Bar screen for retaining objects, has multiple parallel rods, which are arranged equidistant to one another and have elongated cross-section in each case, where interspaces are limited by longitudinal sides of bars
09/21/2011	EP2366839A1 Disc filter system for retaining fine and large material from flowing liquids
09/21/2011	CN201981645U 一种能产生预旋水流的井式泵站 That produces a pre-swirl flow Pit Pumping
09/21/2011	CN201981644U 真空二次提升装置 Secondary vacuum lifting device
09/21/2011	CN201981643U 一种雨污分流装置 One kind of rain and sewage diversion device
09/21/2011	CN201981642U 一种建筑工程中用的地面滤水沟 A building with ground drainage ditch project
09/21/2011	CN201981641U 可将雨水优劣分流的雨水井 You can divert rain water wells pros and cons
09/21/2011	CN201981640U 一种气体导排装置 A gas discharge device guide
09/21/2011	CN201981639U 防盗雨水箅 Security rain grate
09/21/2011	CN201981638U 一种下水道口盖板 One kind of sewer mouth cover
09/21/2011	CN201981637U 水封式下水道阴井口防异味桶 Water-sealed sewer female wellhead anti-odor barrel
09/21/2011	CN201981636U 防鼠防野猫下水漏斗 Rodent anti Wildcats funnel water
09/21/2011	CN201981635U 地漏 Floor drain
09/21/2011	CN201981634U 一种排水管道检查井安全防坠装置 One kind of sewer inspection wells anti-fall safety device
09/21/2011	CN201981633U 采用重力集水的真空排污系统 Catchment gravity vacuum sewerage system
09/21/2011	CN201981631U 一种一体化初期雨水弃流井 One kind of early integration of rainwater flow abandoned wells

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