Patents for E03F 5 - Sewerage structures (11,230) |
---|
01/15/2014 | CN203393809U Novel floor drain |
01/15/2014 | CN103510614A Concrete load-bearing rainwater grating |
01/15/2014 | CN103510613A Wave-fold split type floor drain core |
01/15/2014 | CN103510612A Same-layer draining double-penetrating floor drain |
01/15/2014 | CN103510611A Temporary line-change gate shaft for cutting blasting of sewage pipeline |
01/15/2014 | CN103510610A Shot hole for sewage pipeline temporary detaching and rerouting |
01/15/2014 | CN103510609A Line-changing gate shaft for cutting blasting of sewage pipeline |
01/15/2014 | CN103510608A Shot hole for sewage pipeline detaching and rerouting |
01/14/2014 | US8628657 Floor sink strainer assembly |
01/09/2014 | WO2014007455A1 Method for fabricating grating |
01/09/2014 | WO2014005175A1 Improved filter for polluted water |
01/08/2014 | CN203383327U Vertical-type glass steel integrated pump station |
01/08/2014 | CN203383326U Sewage lifting equipment with solid-liquid separation and automatic deslagging functions |
01/08/2014 | CN203383325U Sand preventing structure for rainwater pipe opening |
01/08/2014 | CN203383324U Dust cover of roadside rainwater cover |
01/08/2014 | CN203383323U Floater self-enclosed type trap anti-odor floor drain |
01/08/2014 | CN203383322U Double-bearing-platform falling prevention inspection well lid |
01/08/2014 | CN203383321U Falling prevention device of water drainage inspection well |
01/08/2014 | CN203383320U Falling prevention device of municipal inspection well |
01/08/2014 | CN203383319U Water seal well for oily wastewater drainage pipeline |
01/08/2014 | CN203383318U Offset inspection well |
01/08/2014 | CN203383294U Floor drain for clean area in pharmaceutical industry |
01/08/2014 | CN203383242U Sewage well lid |
01/08/2014 | CN103498507A Rainwater flow discarding device |
01/08/2014 | CN103498506A Rainwater collecting pool |
01/08/2014 | CN103498505A Rainwater grates capable of separating initial rainwater runoffs |
01/08/2014 | CN102720265B High water seal inner core drainage control device |
01/07/2014 | US8623204 Stormwater gully |
01/07/2014 | US8623203 Stormwater treatment system |
01/03/2014 | WO2014001656A2 Automatic flushing device for controlling the operation of a drain trap |
01/01/2014 | CN203373847U Liquid isolation tank suitable for petroleum drilling site |
01/01/2014 | CN203373846U Anti-dropping device |
01/01/2014 | CN203373845U Inspection well on cover film |
01/01/2014 | CN203373844U Prefabricated formed drainage inspection well |
01/01/2014 | CN203373843U Flow dividing device for accident drained water and clean rainwater of petrochemical engineering enterprise |
01/01/2014 | CN103485509A Waterproof structure manufacturing method of caisson-type toilet |
01/01/2014 | CN103485411A Device for digging pits in sloping field for storing rainwater |
01/01/2014 | CN103485399A Soft movable-cap type floor drainage with back-out core and trap |
01/01/2014 | CN103485398A Safe floor drain capable of draining water rapidly |
12/25/2013 | CN203361320U Sewage elevation equipment |
12/25/2013 | CN203361319U Intelligent integrated sewage closed lifting pump station |
12/25/2013 | CN203361318U Novel water-collecting well grating |
12/25/2013 | CN203361317U Road edge stone sewer cover plate |
12/25/2013 | CN203361316U Anti-theft well grate |
12/25/2013 | CN203361315U Double-layer embedded safe sewer well lid substrate system |
12/25/2013 | CN203361314U Sewer well lid |
12/25/2013 | CN203361313U Round concrete interlocking module |
12/25/2013 | CN203361312U 90-degree rightward-bend type PE plastic inspection well |
12/25/2013 | CN203361311U 地漏 Floor drain |
12/25/2013 | CN203361310U PE plastic initial inspection well |
12/25/2013 | CN203361309U Straight-through type PE plastic inspection well |
12/25/2013 | CN203361308U Four-way-type PE plastic inspection well |
12/25/2013 | CN203361307U Rightward-tee type PE plastic inspection well |
12/25/2013 | CN203361306U 45-degree rightward-bend type PE plastic inspection well |
12/25/2013 | CN203361305U 45-degree leftward-bend type PE plastic inspection well |
12/25/2013 | CN203361304U Leftward three-way type PE plastic inspection well |
12/25/2013 | CN203361303U 90-degree leftward-bend type PE plastic inspection well |
12/25/2013 | CN203361302U Rainwater and sewage shunting device for building |
12/25/2013 | CN203361301U Drainage system for preventing leakage of chemical storage tanks |
12/25/2013 | CN203361196U Anti-subsidence inspection well |
12/25/2013 | CN103469886A Novel casting |
12/25/2013 | CN103469885A Sewage collection well capable of not collecting solid pollutant |
12/25/2013 | CN103469884A Double-plastic composite enhanced type inspection well and preparation method thereof |
12/25/2013 | CN103469883A Drainage laminated beam well for connecting drainage box culvert with sea area |
12/25/2013 | CN103469882A Inspection well for automatically supplementing oxygen to downstream sewage pipeline by water flow |
12/25/2013 | CN103469881A Comprehensive intelligent municipal pipe trench system |
12/25/2013 | CN103469880A Slope surface water diversion system |
12/25/2013 | CN103469866A Fast drainage safety floor drain |
12/25/2013 | CN103469865A Fast drainage safety floor drain |
12/24/2013 | CA2711911C Drain with adjusting frame |
12/19/2013 | US20130336723 Riser Sections and Risers Made Therefrom |
12/19/2013 | US20130333786 Permanent Inlet Flow Restrictor Assembly |
12/19/2013 | DE102012105311A1 Floor drain for transferring water from floor into drain pipe, has clamping device comprising clamping sleeve, clamping flange and anti-twist plates threaded into screw thread, where flange is axially displaceable with upper flange |
12/18/2013 | EP2674537A1 Drain with siphon |
12/18/2013 | EP2674536A1 Drain with lighting |
12/18/2013 | EP2673424A1 A gully for a drainage system and a flow brake |
12/18/2013 | CN203347006U Oil interception manhole device |
12/18/2013 | CN203347005U Full-automatic water feeding and collecting well |
12/18/2013 | CN203347004U Hydraulic power blocking removal and drainage grille |
12/18/2013 | CN203347003U Non-return membrane |
12/18/2013 | CN203347002U Floor drain improvement structure |
12/18/2013 | CN203347001U Self-cleaning type floor drain |
12/18/2013 | CN203347000U Rainwater garden system suitable for mountainous city runoff containing large amount of sand |
12/18/2013 | CN203346971U Bacterium-preventing floor drain |
12/18/2013 | CN203346970U Ceramic floor drain |
12/18/2013 | CN203346915U Three-proofing manhole cover |
12/18/2013 | CN203346914U Anti-fall and anti-overflow device used for inspection well |
12/18/2013 | CN203346909U Anti-falling type well lid |
12/18/2013 | CN203346756U Grassed ditch system suitable for oversanded runoff in mountainous city |
12/18/2013 | CN103452185A Turbine rain perforated strainer |
12/18/2013 | CN103452184A 地漏 Floor drain |
12/18/2013 | CN103452183A Method for preventing garbage from entering sewer from sewer manhole cover |
12/18/2013 | CN103452182A Formwork structure of cast-in-place reinforced concrete cover plate of bricked inspection well and formwork structure construction process |
12/18/2013 | CN103452180A Side discharge type household garbage storage base percolate collecting system |
12/18/2013 | CN102877536B Mounting and debugging methods for duckweed separating type quantitative floating effluent device |
12/18/2013 | CN102767225B Automatic water-discharging device for power-distributing room |
12/18/2013 | CN102493545B Rain sewage retention tank with function of coagulation sedimentation |
12/17/2013 | US8608958 Flowing water splitting apparatus, flowing water splitting method and sewage system |
12/17/2013 | US8608956 Curb inlet catch basin filtration apparatus |
12/12/2013 | US20130327214 Apparatus and method for increasing hydraulic capacity of a sewer |