| Patents for E03F 3 - Sewer pipe-line systems (3,593) |
|---|
| 04/17/2013 | CN103046633A Improved drain pipe |
| 04/10/2013 | CN202865977U Drainage structure of high speed railway and bridge way joint |
| 04/10/2013 | CN202865976U Intelligent multifunctional comprehensive sewer |
| 04/10/2013 | CN202865975U Cleanout opening facilitating assembling |
| 04/10/2013 | CN202865974U Vacuum rainwater drainage system |
| 04/10/2013 | CN202865973U High-rise building terrace rainwater pipeline same-floor drainage installation system |
| 04/10/2013 | CN103031887A Construction method and water guide system of house bathroom water guide system |
| 04/03/2013 | CN202852194U Device and system of under ground pipeline repair without excavation of pneumatic burst pipe |
| 04/03/2013 | CN202850186U Siphon pollution discharge system |
| 04/03/2013 | CN202850185U Decontamination disposal system of domestic water |
| 04/03/2013 | CN202850184U Conic bottom water storage tank |
| 04/03/2013 | CN202850183U Anti-blocking type water storage pool |
| 04/03/2013 | CN202850182U Road rainwater initial-stage dirt-abandoning distributary drain-off system |
| 04/03/2013 | CN202850175U Integral type water ditch side moldboard |
| 04/03/2013 | CN202850174U Novel drain pipe |
| 04/03/2013 | CN103016817A Drainage control system of water well |
| 04/03/2013 | CN103015521A Waste water lifting installation |
| 04/03/2013 | CN103015519A Pipe-jacking construction of drain pipe |
| 03/28/2013 | DE102012213306A1 Device for utilizing heat from waste water in sewer, has heat exchange tubes that are arranged parallel to each other over cross-sectional contour of profiled strand, and are inserted into bottom portion of sewer |
| 03/27/2013 | EP2572052A2 Method and system for providing effluent from at least one wastewater treatment plant |
| 03/27/2013 | CN202831180U Sewer with vortex structure |
| 03/27/2013 | CN202831179U U-shaped water-discharging device in landfill air collection pipeline |
| 03/27/2013 | CN202831177U Sewage collecting system |
| 03/27/2013 | CN202824055U Four-way type horizontal landfill gas collection well |
| 03/27/2013 | CN102995738A Construction technology of connecting newly-built draining pipeline into built well body and joint construction of newly-built draining pipeline |
| 03/27/2013 | CN102995737A Pressure jacking pipe |
| 03/27/2013 | CN102995736A Triangular cement pipe |
| 03/27/2013 | CN102993607A Polyvinyl chloride (PVC) mute water discharge pipe |
| 03/25/2013 | DE202011109427U1 Vorrrichtung zur Sanierung von Kanalrohren mit einem Sanierungspacker Vorrrichtung for the rehabilitation of sewer pipes with a rehabilitation packers |
| 03/20/2013 | EP2570559A1 Drainage channel |
| 03/20/2013 | CN202809814U Blocking device of drain pipeline |
| 03/20/2013 | CN202809813U Plastic slotted drainage ditch |
| 03/20/2013 | CN202809726U Ultra-silence drain pipe |
| 03/20/2013 | CN102979159A Flat wall winding conduit strip for repairing rain and sewage conduit and repair method |
| 03/20/2013 | CN102979158A High strength two-channel cement pipe |
| 03/20/2013 | CN102979143A Easily-cleaned sewage pipeline |
| 03/20/2013 | CN101848800B Process for lining a pipeline or a duct |
| 03/18/2013 | DE202013001901U1 Kanalrohrroboter Sewer pipe robot |
| 03/13/2013 | EP2567170A2 Heat exchange device, use and heat exchanger arrangement |
| 03/13/2013 | EP2567169A2 Heat exchange device, use and heat exchange arrangement |
| 03/13/2013 | CN202787472U Deodorant drain pipe |
| 03/13/2013 | CN202787471U High strength steel drain pipe |
| 03/13/2013 | CN202787470U Circulation cooling water distribution system |
| 03/13/2013 | CN202787469U High-low pressure balance draining device |
| 03/13/2013 | CN202787015U Landscape ecology framework |
| 03/13/2013 | CN202787008U Strengthening subgrade pavement with interior provided with geotechnical permeable tube |
| 03/13/2013 | CN102966169A Automatic baffle of foundation ditch |
| 03/13/2013 | CN102966168A Combined type building seepage-proofing device for water pipes penetrating boards |
| 03/13/2013 | CN102966167A Rolling flood drainage flexible pipe |
| 03/13/2013 | CN102268896B Meshed rainwater pipeline drainage system |
| 03/13/2013 | CN101551043B Connection structure of waveform plastic conduit, a waveform plastic conduit used by the connection structure and manufacture method thereof |
| 03/07/2013 | WO2013030158A1 Drainage channel system |
| 03/06/2013 | CN202767215U Spray gun device |
| 03/06/2013 | CN202767214U Suspension tumbling machine |
| 03/06/2013 | CN202767197U Balance type anti-blocking and deodorant downcomer |
| 03/06/2013 | CN202767195U Novel noise reduction drain pipe |
| 03/06/2013 | CN102953411A Socket-connecting-type silent drain pipe |
| 03/06/2013 | CN102953399A Method and device for bottom drainage and seepage of film-laying anti-seepage phosphogypsum yard |
| 03/06/2013 | CN102952348A Ultraviolet resistant PVC-U rain tube |
| 02/27/2013 | EP2562317A2 Gutter |
| 02/27/2013 | EP2562316A1 Sheet metal slot channel |
| 02/20/2013 | EP2558765A1 Relining tube and process for renovating a slot channel |
| 02/20/2013 | CN202745183U Glass fiber reinforced plastic push pipe |
| 02/20/2013 | CN202745151U Saddle-like P-shaped elbow pipe fitting |
| 02/20/2013 | CN202745066U Drainage structure for reducing underground water level and water content of slope soil |
| 02/13/2013 | CN202730935U Collecting-and-seeping-type water drainage facility |
| 02/13/2013 | CN202730933U Check water pipe with reinforcing ribs |
| 02/13/2013 | CN202730932U Spherical pressure balancing device for drain pipe |
| 02/13/2013 | CN202730931U Delivery and storage type multifunctional prestress internal sewage discharge and treatment pipeline |
| 02/13/2013 | CN102926438A Drain pipe clamp, fixed pipe clamp and sliding pipe clamp |
| 02/06/2013 | CN202718230U Multi-terrain highway engineering risk accident emergency disposal device |
| 02/06/2013 | CN202718227U Structure for draining accumulated water in pipe alley by using gravity flow |
| 02/06/2013 | CN102912848A Intelligent multifunctional comprehensive sewer |
| 01/31/2013 | DE102011113630A1 Method for sanitation of wastewater pipes involves filling defective transition region using hardened material of curing composition including elastic resin and inorganic aggregates, such that defect site is sealed |
| 01/30/2013 | CN202706182U Novel drainage chute device |
| 01/30/2013 | CN202706135U Sewer embedded pipe joint for building |
| 01/30/2013 | CN202706134U Plastic drain pipe |
| 01/30/2013 | CN202706133U Elbow pipe capable of being checked conveniently |
| 01/30/2013 | CN102900143A Drainage system for preventing foreign biological invasion |
| 01/30/2013 | CN102900142A U-shaped water drainage device in landfill gas collection pipeline |
| 01/30/2013 | CN102900128A System and method for conveying organic waste |
| 01/30/2013 | CN102897975A Sewage treatment method of town blocks |
| 01/23/2013 | CN202689174U Intercepting and storing system by utilizing interceptor sewer to transfer initial rainwater in centralized mode |
| 01/23/2013 | CN202689170U Automatic flow dividing device for front-stage rain and middle-back-stage rain flow division |
| 01/23/2013 | CN202689163U Partly building type rainwater regulating storage system |
| 01/23/2013 | CN202689162U Wellbore hole-opening machine |
| 01/23/2013 | CN202689160U Green supplementary water and power supply system for building |
| 01/23/2013 | CN202689085U Rainwater collecting device |
| 01/23/2013 | CN102889427A Device, system and method for repairing underground pipeline of trenchless pneumatic cracking pipe |
| 01/17/2013 | WO2013009452A1 Cured-in-place pipe rehabilitation process and such cured-in-place pipe |
| 01/16/2013 | CN202672323U Linear water collection structure of dry type fountain pool stone ground |
| 01/16/2013 | CN202672322U Rainwater drainage device for ramp of underground garage |
| 01/16/2013 | CN202672195U Device for drainage and seepage at bottom of filmed seepage-proofing phosphogypsum yard |
| 01/16/2013 | CN102878386A Impermeable rust-proof flange design for water supply and drainage pipe when passing through geomembrane |
| 01/16/2013 | CN102877539A Suspended section-steel sewage pipe diversion structure and construction method thereof |
| 01/16/2013 | CN102877538A Construction method for fixing HDPE (high-density polypropylene) pipe by embedding iron wires |
| 01/16/2013 | CN102877537A Establishment and construction of sewer of road fixed well |
| 01/10/2013 | WO2013005161A1 Method for extraction heat from an effluent, especially waste water, circulating in a conduit, heat exchanger and material for implementing said method |
| 01/10/2013 | CA2840257A1 Method for extraction heat from an effluent, especially waste water, circulating in a conduit, heat exchanger and material for implementing said method |
| 01/09/2013 | CN202658702U Temporary removal and relocation shot hole for sewage pipeline |