| Patents for E03F 3 - Sewer pipe-line systems (3,593) |
|---|
| 01/26/2011 | CN201722767U Fully-sealed underground sewage discharge device |
| 01/26/2011 | CN101956421A Fast diversion method of drain pipe in drainage construction |
| 01/19/2011 | CN201713999U H-shaped drainage and exhaust pipe |
| 01/19/2011 | CN201713924U Leachate guide exhaust pipe device |
| 01/19/2011 | CN201713923U Floor drain construction connecting piece |
| 01/19/2011 | CN201713863U Anti-dewing structure for two continuous bent pipes of water supply and drainage pipeline of building |
| 01/19/2011 | CN1827930B Drain tank bucket made of synthetic resin |
| 01/12/2011 | EP1815073B1 Absorber for a pipe construction or channel construction and pipe construction or channel construction provided with this absorber |
| 01/12/2011 | CN201704777U Culvert pipe pull plate gate |
| 01/12/2011 | CN201704776U Heavy caliber drain pipe |
| 01/12/2011 | CN201704775U Funnel-shaped sewer pipe connecting joint |
| 01/12/2011 | CN201704738U Gas water separation swirler in an indoor draining system |
| 01/12/2011 | CN201704727U Structure for preventing water supply and drainage pipes of building from dewing |
| 01/12/2011 | CN101943296A Novel plastic ribbed pipe |
| 01/12/2011 | CN101942860A Sewage collecting and discharging device |
| 01/05/2011 | EP2268866A2 Drainage system, apparatus, and method |
| 01/05/2011 | DE10200616C5 Substrat zur Behandlung von Oberflächenwasser und dessen Verwendung Substrate for the treatment of surface water and its use |
| 01/05/2011 | CN201695507U Extrusion type water blocking ring |
| 01/05/2011 | CN201695506U Connecting device for penetrating through leachate guiding and discharging pipeline and impervious membrane of refuse dam |
| 01/05/2011 | CN201695443U Dewing-prevention structure in reduced position of water supply and drainage pipeline for buildings |
| 01/05/2011 | CN201694918U Urban domestic sewage source separating harmless treatment device |
| 01/05/2011 | CN101936032A Method for mounting and constructing polyethylene double-wall corrugated water discharge pipe |
| 12/29/2010 | CN201687074U City shunt sewage discharge apparatus |
| 12/29/2010 | CN201687056U Sewer pipe capable of preventing water leakage |
| 12/22/2010 | EP2262958A1 Drain and inlet member for drain |
| 12/15/2010 | EP2261545A1 Existing pipe rehabilitation method |
| 12/15/2010 | EP2261429A1 Gutter element |
| 12/15/2010 | CN201671178U Anti-seepage floor drain embedded part |
| 12/15/2010 | CN201671175U Branch drain pipe watertight embedded part |
| 12/15/2010 | CN201671174U Advance pre-warning machine for blockage or full package of drainage pipes in towns |
| 12/15/2010 | CN101914946A Sewer pipe joint |
| 12/15/2010 | CN101914939A Water return preventing tee joint |
| 12/09/2010 | US20100310317 Sewage fluid interface barrier |
| 12/02/2010 | DE102009035271B9 Wärmetauschervorrichtung und Verwendung Heat exchange device and use |
| 12/01/2010 | CN201661075U UPVC direct burial sleeve |
| 12/01/2010 | CN201660956U Integral protruded-type reducing pipe |
| 12/01/2010 | CN201660937U Duplex drainage standpipe and system |
| 11/25/2010 | DE102009025829A1 Vorrichtung zum Aushärten von Kunststofflinern Apparatus for curing plastic liners |
| 11/24/2010 | CN201651592U Double-cavity double-wall corrugated steel belt enhancement drain pipe with steel-plastic structural wall |
| 11/24/2010 | CN201649692U Building with biogas tank housing cylinder |
| 11/24/2010 | CN201649691U Building with housing cylinder of methane tank on exterior wall |
| 11/24/2010 | CN201649467U Finished drain pipe |
| 11/24/2010 | CN201649264U Drainage pipeline joint |
| 11/24/2010 | CN201649263U Anti-clogging building sewer pipe system |
| 11/17/2010 | CN201635193U Embedded waterproof casing pipe |
| 11/17/2010 | CN201635161U Unit component of sewer repairing and protecting device |
| 11/17/2010 | CN201635160U Shifter |
| 11/17/2010 | CN101886359A Solution to series of problems of urban road traffic in saturated condition of total number of private cars |
| 11/10/2010 | CN201627259U Pipeline elbow |
| 11/03/2010 | CN201620461U Waterlogging preventing and water saving device |
| 11/03/2010 | CN101158177B Water-entering adaptive adjusting sewage outfall device |
| 10/27/2010 | CN201614648U 垃圾渗滤液收集器 Leachate collector |
| 10/27/2010 | CN101871235A Modular waste drain |
| 10/21/2010 | WO2010068014A3 Temporary soil retaining wall structure for water supply and drainage works deep underground |
| 10/21/2010 | DE59410269C5 Verfahren und Vorrichtung zum Anschliessen von Strassenabläufen an einen Regen- oder Abwasserkanal Method and apparatus for connecting street operations to a rain sewer or drain |
| 10/20/2010 | CN1851165B Pipeline crossing method for water supply and sewerage pipeline and its structure |
| 10/13/2010 | CN201605650U 一种用于食品生产车间的废水排放装置 A wastewater discharge means for food production workshop |
| 10/13/2010 | CN201605649U 一种集水沟构造 A set of gutter construction |
| 10/13/2010 | CN201605648U 设有隔断的油罐区排水管结构 Drain off the oil tank area has a structure |
| 10/13/2010 | CN101858106A Conduit filth remover |
| 10/13/2010 | CN101857338A Sewage reuse system |
| 10/07/2010 | DE102009014936A1 Abwasserrohr mit einer Frischwasserleiteinrichtung sowie Wärmeübertrager Sewer pipe with a Frischwasserleiteinrichtung and heat exchangers |
| 10/06/2010 | CN101105039B Rainwater primary fluid-discarding device |
| 09/29/2010 | CN201593234U Shunt for preventing sewers from blocking |
| 09/29/2010 | CN101848800A Process for lining a pipeline or a duct |
| 09/23/2010 | DE102007031084B4 Abwasserrohr mit Wärmetauscherelement Sewer pipe with heat exchanger element |
| 09/22/2010 | CN201588294U Backflow-preventing type drainage structure of circulating water pump room |
| 09/22/2010 | CN201588293U Drainage structure of circulating water pump room |
| 09/22/2010 | CN201588292U Isolation device of water drain pipes in oil tank area |
| 09/22/2010 | CN101839019A Pollution prevention method of upstream rural domestic waste water in lake/reservoir-based drinking water sources |
| 09/15/2010 | CN101831949A Installation and design of environmental-friendly sewer pipes and fittings for environmental-friendly sewer pipes |
| 09/15/2010 | CN101831940A Gas-water separation swirler used in indoor drainage system |
| 09/11/2010 | CA2656933A1 Plug with engagement members |
| 09/08/2010 | EP2226106A1 Light fluid separation device |
| 09/08/2010 | CN201573661U Railway carriage urinal antifreezing sewer pipe |
| 09/02/2010 | WO2010079355A3 Slotted drain with adjustable throat assembly |
| 09/02/2010 | WO2010068014A9 Temporary soil retaining wall structure for water supply and drainage works deep underground |
| 09/02/2010 | DE102009012802B3 Navigation device for sheet implementation of remediation packers, has flexible pipe, and rod or spring on front end of dome and rear end of thread, where coupling is arranged for attachment to remediation packers |
| 09/01/2010 | CN201567668U Water guiding gutter structure of pit |
| 08/26/2010 | WO2010094741A1 Light liquid separation device |
| 08/25/2010 | CN201560488U Precast concrete slit drainage component |
| 08/25/2010 | CN201560487U PVC liner of anti-corrosion steel bar concrete water discharging pipe |
| 08/25/2010 | CN1804251B Drain outlet drop treatment method |
| 08/19/2010 | WO2010093290A1 Drain and inlet member for drain |
| 08/19/2010 | CA2751748A1 Drain and inlet member for drain |
| 08/18/2010 | CN101806092A Pipe jacking construction method capable of reducing friction resistance |
| 08/12/2010 | DE102009035271B3 Heat exchanger device for attachment along longitudinal direction of drainage channel, has heat exchanger chamber formed between two wall sections and hydraulically connected with supply line by connection region |
| 08/12/2010 | DE10118082B4 Einrichtung zum Aufbringen von elastischen Dichtungsringen auf Profilringe Means for applying elastic sealing rings on profile rings |
| 08/11/2010 | CN101798845A Thin-walled stainless steel elbow structure for drainage and processing method thereof |
| 08/11/2010 | CN101798844A Precast concrete fine-drawn drainage component |
| 07/29/2010 | DE102009005976A1 Earth-laid fluid conveying pipeline, particularly drinking water- or waste water pipeline, has heat exchange unit which has multiple spiral windings, where heat exchange unit is arranged outside wall of fluid conveying pipeline |
| 07/28/2010 | CN101787731A Industrial pipe culvert/tunnel gap leakage sealing method |
| 07/27/2010 | CA2426389C Slot drain |
| 07/22/2010 | US20100183372 Pipe support system and method for use in underground pipe ramming |
| 07/21/2010 | EP2207665A1 Process for lining a pipeline or a duct |
| 07/15/2010 | WO2010079355A2 A drain |
| 07/14/2010 | CN101775826A Construction method for laying water pipes |
| 07/01/2010 | DE202009001537U1 Hutprofil zur abdichtenden Verbindung einer Anschlussleitung mit einer Hauptleitung eines Abwasserleitungssystems Hat profile for sealingly connecting a cable connection with a main line of a sewer system |
| 06/24/2010 | DE102009023714A1 Wärmetauschendes Kanalsegment Heat exchange channel end segment |
| 06/23/2010 | CN101748913A Automatic sewage disposal method of pool and sewage disposal system thereof |