| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 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 |
| 01/31/2013 | DE102011108588A1 Damper assembly for use with attachment for attaching nozzle of pump, has locking member for locking to pump is formed at one end of attachment, where attachment has two portions for arranging inlet channel and outlet channel respectively |
| 01/31/2013 | DE102011079993A1 Strömungsgleichrichter Flow straightener |
| 01/31/2013 | DE102011052227A1 Verschlusselement für Rohrenden Closure element for pipe ends |
| 01/31/2013 | DE102004002489B4 Fluidpumpe, insbesondere Kraftstoff-Hochdruckpumpe Fluid pump, in particular high-pressure fuel pump |
| 01/31/2013 | CA2877600A1 Pipeline pig with fins |
| 01/30/2013 | EP2551109A1 Pipe lining with heterophasic polyolefin compositions and thermosetting resin |
| 01/30/2013 | CN202712551U Electrical module connection device and electrical connection system having same |
| 01/30/2013 | CN202708465U Uphill safety control vehicle for self-walking in-pipe equipment |
| 01/30/2013 | CN202708464U Peristaltic type pipeline robot movement traction mechanism |
| 01/30/2013 | CN202708463U Downhill safety control vehicle for self-walking in-pipe equipment |
| 01/30/2013 | CN202708462U Pulping pipeline reinforcing structure |
| 01/30/2013 | CN202708461U Pipeline leakage stoppage device |
| 01/30/2013 | CN202708460U Device for plugging stealing hole in petroleum transmission pipeline under pressure |
| 01/30/2013 | CN202708459U Air exhausting device of gas pipeline |
| 01/30/2013 | CN202708458U 缓冲罐 Buffer tank |
| 01/30/2013 | CN202708457U Damper for pipeline of hydraulic clutch system of motor vehicle |
| 01/30/2013 | CN202708456U Volume governor for tightly closed liquid circulation loop |
| 01/30/2013 | CN202708455U Choke valve |
| 01/30/2013 | CN202708454U Wall corner pipeline anti-climbing cover |
| 01/30/2013 | CN202708453U Anti-climb steel needle sleeve for pipeline |
| 01/30/2013 | CN202708452U Protective cover for connecting end faces of oil pipe joint |
| 01/30/2013 | CN202708448U Vent duct of ventilator |
| 01/30/2013 | CN202708395U 8-shaped blind flange |
| 01/30/2013 | CN202708173U Movably connected gas valve |
| 01/30/2013 | CN202708158U Double ball valves containing plate valve, and detection air path using the same |
| 01/30/2013 | CN102900912A Glue injecting device for nuclear power equipment by flow guiding and welding |
| 01/30/2013 | CN102155596B Automatic water release device for pressure gas supply pipeline |
| 01/29/2013 | US8360684 Method for linking segments and linking tool |
| 01/29/2013 | US8360108 Method for rehabilitating existing pipes, and rehabilitation pipe segment used in the rehabilitating method |
| 01/29/2013 | US8360107 Pressure compensating device for fluid-conducting systems |
| 01/29/2013 | CA2644908C System and method for restoring water supply pipes in buildings |
| 01/29/2013 | CA2536554C Breakaway hose coupling with manual rotational separation |
| 01/26/2013 | CA2762243A1 Composite hose with luminescent exterior portions |
| 01/25/2013 | DE202013100262U1 Verschlussstruktur für ein Rohr Sealing structure for a pipe |
| 01/24/2013 | WO2013012847A1 Sealing cap |
| 01/24/2013 | WO2013012358A1 Pipeline filter |
| 01/24/2013 | WO2013012330A1 Pump frame |
| 01/24/2013 | WO2012163700A3 Inversion control apparatus for controlling the inversion of a calibration hose |
| 01/24/2013 | WO2012157899A3 Drain hose and washing machine having the same |
| 01/24/2013 | WO2012114127A3 Lining of a pipe |
| 01/24/2013 | US20130020797 Fittings for sealed retention to end portions of pipes and related methods |
| 01/24/2013 | US20130020795 Pipe coupling assembly and method for preventing longitudinal movement of coupling rings |
| 01/24/2013 | US20130019984 Pipe Pitch Article, System and Method of Installation |
| 01/24/2013 | US20130019983 Device and method for repairing pipe |
| 01/24/2013 | US20130019982 Lining material for rehabilitating host pipe and method for rehabilitating host pipe using same |
| 01/24/2013 | US20130019981 Modular hydraulic hammer reduction system for railroad tank cars |
| 01/24/2013 | DE102011108012A1 Camera probe for inspection of water or sewage carrying channels, comprises hydraulic drive unit, and is arranged in main channel or in branching subsidiary channel displaceable or movable from main channel |
| 01/24/2013 | DE102006039540B4 Druckpulsationsdämpfer für ein hydraulisches Hilfskraft-Lenksystem eines Kraftfahrzeugs Pulsation dampers for a hydraulic power steering system of a motor vehicle |
| 01/24/2013 | CA2842278A1 Pump frame |
| 01/23/2013 | EP2549166A1 Apparatus for indicating passage of device in pipeline |
| 01/23/2013 | EP2549165A1 Serpentine robotic crawler |
| 01/23/2013 | EP2549021A1 Pump storage power plant and method for its production |
| 01/23/2013 | EP2548206A2 Blocking device for a fluid duct, e.g. for use in a nuclear power plant, in particular for blocking a steam generator bottom drain |
| 01/23/2013 | EP2548070A1 Optical sensor cable for measurements of light in the uv range, and use thereof in irradiation procedures |
| 01/23/2013 | EP2547831A2 Pressure relief apparatus for hydropneumatic vessel |
| 01/23/2013 | CN202693346U Pipe blockage detection device of pipe filled by paste |
| 01/23/2013 | CN202691445U Pipeline robot under the combination drive of single electric motor, wheel type and speed change spiral type |
| 01/23/2013 | CN202691444U Semi-closed vibrating type miniature pipeline robot |
| 01/23/2013 | CN202691443U Automatic ambulance for pipeline crawler |
| 01/23/2013 | CN202691442U Anti-clogging blowndown valve |
| 01/23/2013 | CN202691441U Leak oil pipe with oil leakage mouth filtering plate |
| 01/23/2013 | CN202691440U Anti-blocking device for cane juice conveying pipeline of sugar mill |
| 01/23/2013 | CN202691439U Cam clamping type fast urgent-repair fixture for long conveying pipelines |
| 01/23/2013 | CN202691438U Trenchless mobile pipeline repairing equipment |
| 01/23/2013 | CN202691437U Expansion plug for seamless steel tube |
| 01/23/2013 | CN202691436U Nickel base alloy composite plate pipe cap |
| 01/23/2013 | CN202691435U Rotary-hanging plugging head with dual leather cup |
| 01/23/2013 | CN202691434U Compressed air pipeline provided with drainage device at tail end |
| 01/23/2013 | CN202691433U Water-air separating device used for CNC (computerized numerical control) board |
| 01/23/2013 | CN202691432U Piston-type water-hammer arrestor |
| 01/23/2013 | CN202691431U Vibration-isolation and noise-elimination box for pump pipelines |
| 01/23/2013 | CN202691430U Steam discharging silencer with axial compensation function |
| 01/23/2013 | CN202691429U Plugging structure capable of preventing injuring pipe under high pressure |
| 01/23/2013 | CN202691428U Sight glass device of conveying pipe for feed production |
| 01/23/2013 | CN202691427U Technology pipeline structure of pressure-division air purification machine |
| 01/23/2013 | CN202691351U Pipe fitting |
| 01/23/2013 | CN102889449A Air exhausting device of ore pulp conveying pipeline in ore dressing plant |
| 01/23/2013 | CN102889448A Energy reducer for drainage system of house building |
| 01/23/2013 | CN102305333B Six-freedom-degree pipeline robot |
| 01/23/2013 | CN101922566B Method for closing fluid passage, water hammerless closing device used in the method |
| 01/22/2013 | US8356635 Fluid transport device, in particular for fuel |
| 01/22/2013 | US8356634 System for controlling elongation of a conduit within which flowable material is conveyed |
| 01/22/2013 | CA2686595C Method and apparatus for removing pressure tubes from nuclear reactors |
| 01/22/2013 | CA2512851C Bracket for industrial piping |
| 01/19/2013 | CA2783307A1 Modular hydraulic hammer reduction system for railroad tank cars |
| 01/17/2013 | WO2013009452A1 Cured-in-place pipe rehabilitation process and such cured-in-place pipe |
| 01/17/2013 | WO2012078547A3 Hydrophilic end seal |
| 01/17/2013 | US20130014848 Apparatus for obstructing rats in sewage pipes |
| 01/17/2013 | US20130014847 Apparatus for turning a pipeline repairing tube inside out |
| 01/17/2013 | DE102012014227A1 Schlauchverschluss Tube closure |
| 01/17/2013 | DE102011109386B3 Vorrichtung zum Aushärten von Beschichtungen oder Kunststofflinern auf der Innenwandung langgestreckter Hohlräume Apparatus for curing of coatings or plastic liners on the inside wall of elongated cavities |
| 01/17/2013 | DE102007029145B4 Absperrschieber für Druckleitungen Gate valves for pressure pipes |
| 01/17/2013 | DE10154588B4 Hydraulisches System Hydraulic system |
| 01/16/2013 | EP2546562A2 Method for precisely and reliably controlling liquid level of pressure tank with multiple sensors |
| 01/16/2013 | EP2546561A1 Damper of scissor duct flex joint |
| 01/16/2013 | EP2545326A2 Space-saving purging system for pressure-closed pipe systems comprising central, location-dependent ventilation points |
| 01/16/2013 | EP2545317A1 Device and method for opening a branch of a pipeline under renovation |
| 01/16/2013 | CN202674707U Pneumatic control system for traveling device in heavy-gradient pipeline |
| 01/16/2013 | CN202674706U Pneumatic pipeline inner traveling machine capable of quickly and reliably braking |