E03FSEWERSCESSPOOLSIn this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. E03F1/00 E03F1/00Methods, systems, or installations for draining-off sewage or storm water E03F1/001into a body of water E03F1/002with disposal into the ground, e.g. via dry wells E03F1/003via underground elongated vaulted elements E03F1/005via box-shaped elements E03F1/006Pneumatic sewage disposal systems; accessories specially adapted therefore E03F1/007for public or main systems E03F1/008Temporary fluid connections for emptying mobile sewage holding tanks, e.g. of trailers, boats E03F3/00Sewer pipe-line systems E03F3/02Arrangement of sewer pipe-lines or pipe-line systems E03F3/04Pipes or fittings specially adapted to sewers manufacture of concrete tubes B28; pipes or pipe fittings in general F16L E03F3/043Partitioned to allow more than one medium to flow through E03F3/046Open sewage channels E03F3/06Methods of, or installations for, laying sewer pipes making pipes in situ F16L1/038 ; laying conduits in association with the digging of a trench E02F5/10; laying pipes in general F16L1/00 E03F2003/065Refurbishing of sewer pipes, e.g. by coating, lining E03F5/00Sewerage structures E03F5/02Manhole shafts or other inspection chambers in general E02D29/12Snow-filling openingsaccessories covers or frames for manholes or the like E02D29/14 E03F5/021Connection of sewer pipes to manhole shaft E03F5/022Partitioned to allow more than one medium to flow through E03F5/024made of plastic material E03F5/025provided with a liner E03F5/027The bottom made of prefabricated segments E03F2005/028Sealing joints between manhole segments E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps E03F5/0401Gullies for use in roads or pavements E03F5/0402provided with flushing means for cleaning or emptying E03F5/0403with a sediment trap E03F5/0404with a permanent or temporary filtering device; Filtering devices specially adapted therefor E03F5/0405with an odour seal E03F5/0406the odour seal being easily accessible for cleaning E03F5/0407Floor drains for indoor use E03F5/0408specially adapted for showers E03F5/0409Devices for preventing seepage around the floor drain E03F5/041Accessories therefor E03F5/0411Devices for temporarily blocking inflow into a gully E03F2005/0412with means for adjusting their position with respect to the surrounding surface E03F2005/0413for height adjustment E03F2005/0414for inclination adjustment E03F2005/0415for horizontal position adjustment E03F2005/0416with an odour seal E03F2005/0417in the form of a valve E03F2005/0418in the form of a bell siphon E03F5/042Arrangements of means against overflow of water, backing-up from the drain E03F5/046adapted to be used with kerbs E03F5/06 takes precedence draining of roads E01F E03F5/06Gully gratings E03F2005/061hinged to the body of the gully E03F2005/063with slidable or rotatable locking elements E03F2005/065with elastic locking elements E03F2005/066with means for protecting against vandalism E03F2005/068with means for enhancing water flow E03F5/08Ventilation of sewers E03F5/10Collecting-tanksEqualising-tanks for regulating the run-offLaying-up basins E03F5/101Dedicated additional structures, interposed or parallel to the sewer system E03F5/102using already existing parts of the sewer system for runoff-regulation E03F5/103Naturals or landscape retention bodies, e.g. ponds E03F5/105Accessories, e.g. flow regulators or cleaning devices E03F5/106Passive flow control devices, i.e. not moving during flow regulation E03F5/107Active flow control devices, i.e. moving during flow regulation E03F5/108Cleaning devices providing a flushing surge E03F5/12Emergency outlets E03F5/125providing screening of overflowing water E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates for use in sewage purification plants or both in sewage purification plants or in sewer systems B01D, C02F ; gullies with sediment traps E03F5/04 E03F5/16Devices for separating oil, water or grease from sewage in drains leading to the main sewer E03F5/18Tanks for disinfecting, neutralising, or cooling sewage arrangements in tanks as to the biological or chemical aspect C02F E03F5/20Siphon pipes or inverted siphons for connections of baths, basins, or the like E03C1/12 ; siphons in dams E02B7/18 E03F5/22Adaptations of pumping plants for lifting sewage wheeled apparatus for emptying sewers or cesspools E03F7/10; pumps, pumping plants, per se F04 E03F5/24Installations for neutralising explosions in sewers in tanks B65D90/38; security devices against the effect of explosions for manhole covers E02D29/14 E03F5/26Installations for stirring-up sewage disintegrating garbage to be evacuated with sewage B02C18/0084; devices on water-closet bowls E03D E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppageEmptying cesspools E03F7/02Shut-off devices in general F16K E03F7/04Valves for preventing return flow in gullies, drains or the like E03F5/042 E03F7/06Devices for restraining rats or other animals E03F7/08Hand implements for emptying sewers or cesspools E03F7/10Wheeled apparatus for emptying sewers or cesspools E03F7/103with a tank featuring one or more partition walls E03F7/106Accessories, e.g. hose support E03F7/12Installations enabling inspection personnel to drive along sewer canals E03F9/00Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing sediment traps, rakes, screens, or the like, arranged in sewer lines E03F5/14; cleaning pipes in general, devices for cleaning pipes B08B9/02 ; gullies provided with flushing means for cleaning or emptying E03F5/0402; devices to remove obstructions in waste-pipes or sinks E03C1/30 E03F9/002Cleaning sewer pipes by mechanical means combined with flushing E03F9/00 E03F9/005Apparatus for simultaneously pushing and rotating a cleaning device carried by the leading end of a cable or an assembly of rods E03F9/007Devices providing a flushing surge E03F11/00Cesspools emptying cesspools E03F7/00; features relating to treatment of sewage C02F E03F2201/00 E03F2201/00Details, devices or methods not otherwise provided for E03F2201/10Dividing the first rain flush out of the stormwater flow E03F2201/20Measuring flow in sewer systems E03F2201/30Devices providing a sequential discharge in sewer systems E03F2201/40Means for indicating blockage in sewer systems