| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 01/30/2014 | WO2014017823A1 Condensate drain device and gas transferring device for landfill having same |
| 01/30/2014 | US20140030026 Manhole liner having a wireless data transmitter |
| 01/30/2014 | US20140027000 Pipe liner having a wireless data transmitter with sensing capabilities |
| 01/30/2014 | US20140026966 Coupling safety apparatus for a lever activated valve |
| 01/29/2014 | EP2690518A2 Variable resistance differential pressure regulator |
| 01/29/2014 | EP2690340A2 Lining hose and method for inspecting a lining hose made from resin-saturated fibrous material |
| 01/29/2014 | EP2689227A1 Lifting unit for pipe inspection systems |
| 01/29/2014 | EP2689178A1 Device for attenuating the noise of a fluid flow circuit, and fluid flow circuit incorporating such a noise attenuation device |
| 01/29/2014 | EP2417050B1 Production installation for filling with products in the form of a liquid filling material |
| 01/29/2014 | CN203413286U Tool type circumferential weld sealing and plugging fixture |
| 01/29/2014 | CN203413285U Pipeline leak repairing device |
| 01/29/2014 | CN203413284U Air bag type explosive medium pipeline plugging device |
| 01/29/2014 | CN203413283U Conveniently regulated photo-hardening equipment for pipeline rehabilitation |
| 01/29/2014 | CN203413282U Rotary expanding-clamping device for tube plug |
| 01/29/2014 | CN203413281U Translational expanding-clamping device for tube plug |
| 01/29/2014 | CN203413280U Pressure damping connection and disconnection device |
| 01/29/2014 | CN203413246U Double-layered leakage-proof pipe fitting for conveying oil products |
| 01/29/2014 | CN203413029U Air conditioning outdoor unit and pipeline vibration damper thereof |
| 01/29/2014 | CN203412051U Indoor silencing and draining pipe joint |
| 01/29/2014 | CN103542228A 压力平衡器 Pressure balancer |
| 01/29/2014 | CN103542227A Method for reinforcing corroded position of pipeline by using carbon fibers |
| 01/29/2014 | CN103542226A Method for repairing large-diameter concrete water supply pipeline |
| 01/29/2014 | CN103542225A Primary side main connecting pipe high water level blocking board of steam generator |
| 01/29/2014 | CN103542224A Flange type pipeline exhausting valve |
| 01/29/2014 | CN103542223A Vibration damper of pipeline pieces |
| 01/29/2014 | CN103542183A Novel marine thermal insulation spiral duct |
| 01/29/2014 | CN102691853B Pneumatic pipeline internal traveling device |
| 01/29/2014 | CN102588700B Multi-directional split type irrigation water outlet |
| 01/29/2014 | CN101329006B Method for trenchless rehabilitation of lines through turning flexible resin immersion tube |
| 01/29/2014 | CA2821885A1 Hydrant flushing device |
| 01/28/2014 | US8636481 Embedded built-in air pump |
| 01/28/2014 | US8636447 System and method for repairing and extended length of a subsea pipeline |
| 01/28/2014 | US8636036 Apparatus and method for sealing pipes |
| 01/28/2014 | US8636035 Dual inflatable plug assembly |
| 01/28/2014 | US8635753 Lateral pipe lining method and lateral pipe lining apparatus |
| 01/28/2014 | CA2721828C Sound attenuator for low frequencies, method for manufacturing sound attenuator for low frequencies and system for attenuating low frequencies for example in air-conditioning ducts of paper mills |
| 01/27/2014 | CA2784238A1 Method of increasing efficiency of a y strainer and a y strainer |
| 01/23/2014 | WO2014012305A1 Method for repairing large diameter concrete water-supply pipe |
| 01/23/2014 | WO2014012154A1 Kit with apparatus for hose emergency joining or repair |
| 01/23/2014 | WO2014012130A1 Circular‑knitted liner |
| 01/23/2014 | US20140023440 Autonomous Pipeline Buckle Arresting Isolation Tool |
| 01/23/2014 | US20140023358 Lifting unit for pipe inspection systems |
| 01/23/2014 | US20140021383 Device for reducing flow noise and valve |
| 01/23/2014 | US20140020920 Flow Control Screen For Use With Hydraulic Accumulator, Hydraulic Hammer Using Same, And Manufacturing Method |
| 01/23/2014 | US20140020782 Electrical Autonomous Pipeline Isolation Tool |
| 01/23/2014 | US20140020781 Locking mechanism for refrigerant line caps |
| 01/23/2014 | US20140020780 Clamping apparatus for stopping a tube |
| 01/23/2014 | US20140020594 Propulsion Device |
| 01/23/2014 | US20140020593 Pipeline Tool |
| 01/23/2014 | DE102012212745A1 Kraftstoffeinspritzsystem The fuel injection system |
| 01/22/2014 | CN203404560U Friction transmission device for adjusting visual angle of robot camera |
| 01/22/2014 | CN203404559U Stainless steel eccentric different-diameter pipe |
| 01/22/2014 | CN203404558U Dredging device for blockage of solid-liquid slurry conveying pipeline |
| 01/22/2014 | CN203404557U Water draining device for removing sediment in water circulating system |
| 01/22/2014 | CN203404556U Branch pipe plug |
| 01/22/2014 | CN203404555U Tooth-locked type quick-opening blind plate |
| 01/22/2014 | CN203404554U Fast plugging device for unthreaded hole |
| 01/22/2014 | CN203404553U Self-closing gas injection blind plate for mud delivery pipelines |
| 01/22/2014 | CN203404552U Hydraulic buffer pipe |
| 01/22/2014 | CN203404551U Petroleum pipeline fixing band with adjustable transverse length |
| 01/22/2014 | CN203404550U Petroleum pipeline cutting marking belt |
| 01/22/2014 | CN203404549U Pipeline marking strip facilitating transverse fixation |
| 01/22/2014 | CN203404548U Grease delivery pipe observation window |
| 01/22/2014 | CN203404545U 液体管路结构 Liquid pipeline construction |
| 01/22/2014 | CN103527895A On-line pressure sealing method used for boiler rear flue high-and-low pressure water system heated face |
| 01/22/2014 | CN103527894A Method for applying flexible connector to leakage repair and butt joint of prestressed cement pipe |
| 01/22/2014 | CN103527893A Sealing covering type gas backflow blocking device |
| 01/22/2014 | CN103527892A Metal foam mixer for measuring average temperature of fluid section |
| 01/22/2014 | CN102261518B Restoration construction method for in-service oil gas pipeline which encounters with collapse and destruction of worked-out section |
| 01/21/2014 | US8631829 Composite repair for pipes and monitoring assembly |
| 01/21/2014 | CA2629682C A device for modifying fluid flow through a conduit |
| 01/21/2014 | CA2538822C Conduit drain |
| 01/16/2014 | WO2014011718A1 A pipeline pig and method for using the pig |
| 01/16/2014 | WO2014010453A1 Pipe joint |
| 01/16/2014 | WO2014010452A1 Pipe joint |
| 01/16/2014 | US20140014209 Sanitary fitting |
| 01/16/2014 | US20140013872 Pipeline Inspection Apparatus |
| 01/16/2014 | DE102013107275A1 Gedämpftes Kraftstoffzuführsystem Steamed fuel supply |
| 01/16/2014 | DE102012102433B4 Verfahren und Vorrichtung zum Sanieren eines Kanalschachtes Method and device for rehabilitating a manhole channel |
| 01/16/2014 | CA2821100A1 Pipeline inspection apparatus |
| 01/16/2014 | CA2819943A1 Method and apparatus for testing the seal of a juction liner |
| 01/15/2014 | EP2685253A2 Conduit sensor device and method for operating a conduit sensor device |
| 01/15/2014 | EP2685252A2 Conduit sensor device and process for modifying a magnetic field of a conduit sensor device |
| 01/15/2014 | EP2685015A2 Method of installing equipment in the mouth of a side branch pipe as well as a mounting and fixation tool for use in the method |
| 01/15/2014 | EP2683493A1 Processes and devices for applying coatings to the interior of tubes |
| 01/15/2014 | CN203397692U Turning cylinder silencer of oil pipe repair production line |
| 01/15/2014 | CN203395499U Wireless remotely controlled adaptive pipe crawling robot |
| 01/15/2014 | CN203395498U High-gradient pipe inspection crawler |
| 01/15/2014 | CN203395497U Saddle type bypass leakage-proof device capable of drilling in presence of gas |
| 01/15/2014 | CN203395496U Special clamp for plugging crude oil out-transfer pipeline |
| 01/15/2014 | CN203395495U Enhancement structure for weak part of pipeline |
| 01/15/2014 | CN203395494U Pipe flange pressure-bearing leakage-stoppage groove type sealing clamp |
| 01/15/2014 | CN203395493U Repair connector |
| 01/15/2014 | CN203395492U Pipeline leakage repair device |
| 01/15/2014 | CN203395491U Universal connecting mechanism for candle chart inner pipe repairing and maintaining device |
| 01/15/2014 | CN203395490U Leakage repairing device for plastic composite alloy pipe |
| 01/15/2014 | CN203395489U Novel quick-mounting PPR (pentatricopeptide repeats) pipe plug |
| 01/15/2014 | CN203395488U Folding faucet |
| 01/15/2014 | CN203395487U Tap mixedly controlled by big and small valves |
| 01/15/2014 | CN203395486U PVC (polyvinyl chloride) pipeline cutoff-free valve connecting device |