| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 02/16/2011 | CN101973320A Simulation wriggling walking device |
| 02/15/2011 | US7887097 Coupling device for a motor vehicle fluid circuit |
| 02/15/2011 | US7886773 Low pressure directional stop bypass device |
| 02/15/2011 | US7886771 Power steering system frequency suppressor |
| 02/10/2011 | US20110031739 Connection-state check tool used for assembling a pipe coupling |
| 02/10/2011 | US20110031737 Pipe coupling with auxiliary clamp |
| 02/10/2011 | US20110031727 Gas Generating System |
| 02/10/2011 | US20110030875 System and method for real-time tracking of objects |
| 02/10/2011 | US20110030830 Methods for rehabilitating conduits using structural liners |
| 02/10/2011 | DE102010025064A1 Sensor array i.e. double spiral electro-magnetic acoustic transducer sensor array, for inspecting interior wall of tubular member, has sensor coils lying between and equidistant from opposing edges of two pole magnets |
| 02/10/2011 | DE102010025010A1 Montageblock für den Anschluss von Geräten Mounting block for the connection of devices |
| 02/10/2011 | DE102009035345A1 Device for extracting liquid sample i.e. water sample, from e.g. river, has ventilation opening arranged at distance to suction opening, and suction line associated with atmosphere or separated from atmosphere by ventilation opening |
| 02/09/2011 | EP2282023A1 Exhaust system with active silencer |
| 02/09/2011 | CN201739704U Plugging fixture for pipeline weld seam defect leakage |
| 02/09/2011 | CN201739703U Pipeline patching device |
| 02/09/2011 | CN201739702U Leakage blocking clamp for small pipe fitting leakage |
| 02/09/2011 | CN201739701U Pipeline plugging clamp with drainage arc plate |
| 02/09/2011 | CN201739700U High-density PE elbow and tee connector |
| 02/09/2011 | CN201739699U Small-diameter oil-gas pipeline refrigeration temporary blocking equipment |
| 02/09/2011 | CN201739698U Pipe orifice-plugging device for intervals of gas pipeline construction |
| 02/09/2011 | CN201739697U Double pore connecting tap |
| 02/09/2011 | CN201739688U Pipe elbow |
| 02/09/2011 | CN201739571U Thread-type lifting check valve |
| 02/09/2011 | CN201739554U Emergency maintenance facilities for soft liquid pipework |
| 02/09/2011 | CN201739516U Plastic pipeline stop valve |
| 02/09/2011 | CN201739281U Safety device for locking air intake pipe |
| 02/09/2011 | CN101970926A Improved orifice holder construction |
| 02/09/2011 | CN101968154A Pipe emergency repair device |
| 02/09/2011 | CN101968151A Protective device of compensator |
| 02/09/2011 | CN101579773B On-line repairing-welding technique for oil pipelines |
| 02/09/2011 | CN101545626B Multi-level flow equalization anti-abrasion device of a waste boiler inlet |
| 02/09/2011 | CN101520120B Swirling-flow noise-reduction joint used in construction drainage |
| 02/09/2011 | CN101283214B Pipe testing tool with magnetic clamps |
| 02/08/2011 | US7885802 Method of simulating a complex system including scheduler hierarchy, and corresponding storage means and computer program product |
| 02/08/2011 | US7882856 Separated sanitary and storm sewer system |
| 02/08/2011 | CA2491097C Pipe cap |
| 02/08/2011 | CA2451821C Vacuum breaker with water leak containment device |
| 02/07/2011 | CA2675090A1 Drain clean-out assembly and method of using |
| 02/07/2011 | CA2674984A1 Methods for rehabilitating conduits using structural liners |
| 02/03/2011 | WO2011013636A1 Pipe making machine and pipe making method |
| 02/03/2011 | WO2011012566A1 Propelling tool |
| 02/03/2011 | WO2010139082A4 Method and apparatus for conveying a liner to incorporate an epoxy resin |
| 02/03/2011 | US20110025044 Connector |
| 02/03/2011 | US20110025041 Mechanical Elbow Clamp |
| 02/03/2011 | US20110023985 Multilayer tube, particularly for industrial systems for the production and/or treatment of chemical compounds and the like |
| 02/03/2011 | US20110023975 System and Method For Modular Repair of Pipe Leaks |
| 02/03/2011 | DE102010025065A1 Pipeline-Inspektionsgerät mit einer Schrägmagnetisier-Vorrichtung Pipeline inspection device with an oblique magnetizer device |
| 02/03/2011 | DE102009035292A1 Vorrichtung zum Steuern des Durchflusses von Fluiden durch mikrofluidische Kanäle, Verfahren zu ihrem Betrieb und ihre Verwendung An apparatus for controlling the flow of fluids through microfluidic channels, processes for their operation, and their use |
| 02/03/2011 | DE102009034162A1 Rat trap for use in living- and industrial areas, has truncated and pyramid cones with pipe supports at ends for connection to pipe systems, where trap exhibits geometrical form and surface conditions in interior of trap |
| 02/03/2011 | DE102009033103A1 Acoustically isolating fastening element for fastening wires or pipes in motor vehicle, has decoupler element provided with acoustically insulating characteristics, where decoupler element surrounds wires or pipes |
| 02/03/2011 | DE102009003938B4 Flüssigkeitsleitung, Verwendung einer Flüssigkeitsleitung und Flugzeug mit mindestens einer Flüssigkeitsleitung Liquid line, using a liquid line and plane with at least one liquid line |
| 02/03/2011 | DE102008018665B4 Vorrichtung und Verfahren zur aseptischen Druckentlastung Apparatus and method for aseptic pressure relief |
| 02/03/2011 | CA2769160A1 Propelling tool |
| 02/02/2011 | EP2280211A1 Multi-diameter elastic sealing module for pigs |
| 02/02/2011 | EP2279802A1 Propelling tool |
| 02/02/2011 | EP2279370A1 Sealing means |
| 02/02/2011 | EP2279368A1 Method and apparatus for repairing tubular members |
| 02/02/2011 | EP2279304A1 Flow control device and flow control method |
| 02/02/2011 | CN201731226U Pressurized welding expansion device |
| 02/02/2011 | CN201731225U Composite plates for pipeline repair |
| 02/02/2011 | CN201731224U Expandable sealing device |
| 02/02/2011 | CN201731223U Double-hole merged inner pipe plug head |
| 02/02/2011 | CN201731222U Dual-hole combined internal-thread water faucet |
| 02/02/2011 | CN201731221U Fixed back-flushing throttling device |
| 02/02/2011 | CN201731220U Stainless steel fluid energy saver |
| 02/02/2011 | CN201731219U Pipeline outlet energy dissipation device |
| 02/02/2011 | CN201731218U Pipeline compensator |
| 02/02/2011 | CN201731209U Water pipe elbow with flow guide threaded groove |
| 02/02/2011 | CN201731163U Device for removing oil extracting valve under pressure |
| 02/02/2011 | CN101963264A Gas source socket |
| 02/02/2011 | CN101963179A Tubing bolt, molding process and mold thereof |
| 02/01/2011 | US7878767 Cyclonic, debris removing valve and method |
| 02/01/2011 | US7878231 Piping with coolant inlet |
| 02/01/2011 | US7878221 Smartplug with wheel centralizer |
| 02/01/2011 | US7878220 Pipe plug with a locating appliance |
| 02/01/2011 | US7878219 Fluid system coupling with pin lock |
| 02/01/2011 | US7878159 Steam generator and method of adjusting flow resistance of cooling water in steam generator |
| 02/01/2011 | CA2462853C Installation assemblies for pipeline liners, pipeline liners and methods for installing the same |
| 01/27/2011 | WO2011010934A1 Internal conduit vehicle having a through passage |
| 01/27/2011 | WO2011010478A1 Connection joint |
| 01/27/2011 | WO2011010119A1 Pipeline closure |
| 01/27/2011 | WO2011009671A1 Metering device having control valve and damping volume |
| 01/27/2011 | WO2011009630A1 Inflatable closing plug for pipes |
| 01/27/2011 | WO2010139865A4 Float for inspecting sewer systems |
| 01/27/2011 | US20110017334 Wired conduit segment and method of making same |
| 01/27/2011 | US20110017333 Needle-type stepped cylindrical stopper for automatic control of water consumption in pipelines |
| 01/27/2011 | US20110017332 Pulsation damping capsule |
| 01/27/2011 | US20110017318 Fluid Filling and/or Extracting Connector and Assembly Comprising a Connector and a Tap |
| 01/27/2011 | US20110016888 Thermoelectric module |
| 01/27/2011 | DE102009027858A1 Dosiervorrichtung mit Schaltventil Metering device with switching valve |
| 01/27/2011 | CA2768390A1 Inflatable closing plug for pipes |
| 01/26/2011 | EP2277088A2 Flow restriction member |
| 01/26/2011 | CN201723913U Pressurized plug |
| 01/26/2011 | CN201723912U Bracket for preventing corrosion of large-diameter 3PE heat shrinkable band |
| 01/26/2011 | CN201723911U Pipeline perforation leakage-stopping device operated under pressure |
| 01/26/2011 | CN201723910U Quickly-sealed device for tail end of compressed gas delivery pipeline |
| 01/26/2011 | CN201723909U Fixed type normal-wash choke |
| 01/26/2011 | CN201723908U Noise reduction structure for automobile steering pump high pressure oil pipe |
| 01/26/2011 | CN201723907U Bent-tube silencer |
| 01/26/2011 | CN201723904U Water pumping pipeline corrugated expansion joint used for power plant and provided with noise reduction holes |