| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 10/06/2010 | CN201599510U 一种飞机燃油导管接头 An aircraft fuel conduit fitting |
| 10/06/2010 | CN201599475U 天然气用定时阀门 Natural gas valve timing |
| 10/06/2010 | CN101851375A Pipeline fixing bag and manufacturing technology thereof |
| 10/05/2010 | CA2516575C Method and apparatus for pushing a dual diameter pig into a pipeline |
| 10/05/2010 | CA2434540C Automatically activated safety device with a double valve for controlling the flow of a fluid |
| 09/30/2010 | WO2010111044A1 Internal composite repair apparatus |
| 09/30/2010 | WO2010111025A1 Cured in place pipe liner with styrene barrier |
| 09/30/2010 | WO2010110992A1 High pressure casing access cover |
| 09/30/2010 | US20100244434 Connector |
| 09/30/2010 | US20100244433 Connector |
| 09/30/2010 | US20100243095 Thermally insulating protection element for piping |
| 09/30/2010 | US20100243094 Heat-sealable tubular laminate |
| 09/30/2010 | US20100243093 Internal Composite Repair Apparatus |
| 09/30/2010 | US20100243091 Scrim-Enforced Pipe Liner |
| 09/30/2010 | US20100243090 Mechanical clean-out test plug |
| 09/30/2010 | US20100243089 Working fluid feeding device |
| 09/30/2010 | US20100242918 Connector |
| 09/30/2010 | DE102010000508A1 Pulsationsreduktionsvorrichtung Pulsationsreduktionsvorrichtung |
| 09/30/2010 | CA2755279A1 Cured in place pipe liner with styrene barrier |
| 09/29/2010 | EP2233816A2 Scrim-enforced pipe liner |
| 09/29/2010 | EP2232225A1 Apparatus and method for forming and testing lengths of pipe |
| 09/29/2010 | EP2232123A1 Pipeline inspection apparatus and method using two different ultrasound wavemodes |
| 09/29/2010 | EP2232108A1 Closure device for tightly closing a filling and emptying system of railway tank cars or transportation tanks |
| 09/29/2010 | CN201593666U Sound insulation water drain pipe for building |
| 09/29/2010 | CN201593665U Flow adjusting joint |
| 09/29/2010 | CN1752360B Small water attack preventor |
| 09/29/2010 | CN101848800A Process for lining a pipeline or a duct |
| 09/29/2010 | CN101846228A Fluid pipeline leakage stopping device and method |
| 09/29/2010 | CN101846227A Pipe-shaped piece for plugging leaking position of pipeline |
| 09/29/2010 | CN101846226A Method for restoring lining of large pipeline or ditch by pouring resin on nail-embedded plastic plate |
| 09/29/2010 | CN101846225A Energy dissipator for architectural drainage system |
| 09/29/2010 | CN101273228B Docking and undocking of liquid carrying lines to and from a docking body |
| 09/29/2010 | CN101133183B Method and system for coating sections of internal surfaces |
| 09/28/2010 | US7803245 Pipeline lining method |
| 09/28/2010 | US7802821 Clamping device with a clamping collar and a positioning piece |
| 09/28/2010 | US7802447 Positive displacement expander |
| 09/28/2010 | CA2430414C Method and kit for use with standard pipe couplings to construct a de-aerator |
| 09/27/2010 | CA2697672A1 Scrim-enforced pipe liner |
| 09/26/2010 | CA2697438A1 Hot bolting clamp |
| 09/25/2010 | CA2697763A1 Pipe joint restraint |
| 09/25/2010 | CA2660134A1 Conduit and pipeline pig with heat treated non-scoring studs |
| 09/24/2010 | CA2772595A1 Internal pipe seal |
| 09/23/2010 | WO2010107412A1 One piece connection assembly |
| 09/23/2010 | WO2010072325A3 Covering arrangement for a pipe, and pipe having such a covering arrangement |
| 09/23/2010 | WO2010010318A3 Monitoring of the position of a pipe inspection tool in a pipeline |
| 09/23/2010 | US20100237613 Pipe Connection Having Staggered Bolt Configuration |
| 09/23/2010 | US20100237061 Helix heated hose |
| 09/23/2010 | US20100236639 System And Method For Accessing A Pressurized Gas Pipeline |
| 09/23/2010 | DE202009010444U1 Fahrwagen für Inspektionsarbeiten Trolley for inspection work |
| 09/23/2010 | DE202009010442U1 Fahrwagen für Inspektions-Arbeiten Trolley for inspection work |
| 09/23/2010 | DE19956172C5 Doppelkammerdämpfer Double chamber damper |
| 09/22/2010 | EP2229552A1 Leak sealing apparatus |
| 09/22/2010 | CN201589401U Gas water heater with antifreezing pressure limited valve |
| 09/22/2010 | CN201589039U Muffler used for purifying ventilating duct |
| 09/22/2010 | CN201589031U Conveniently cleaned connecting elbow of dissolving-out heating sleeves |
| 09/22/2010 | CN201589023U Electric-shock preventing connector used for pipeline system |
| 09/22/2010 | CN201588985U Blast-furnace gas pressure-reducing valve |
| 09/22/2010 | CN101839385A Complex pipeline moving rat |
| 09/22/2010 | CN101839384A 管道连接器 Pipe Connector |
| 09/21/2010 | US7799015 Method for securing a clip to a conduit connection |
| 09/21/2010 | US7798165 Rupture control system |
| 09/21/2010 | US7797892 Kit for plugging a hole with a fire resistant material |
| 09/21/2010 | CA2408428C Fluid conduit |
| 09/16/2010 | WO2010105121A2 Tube clamp |
| 09/16/2010 | WO2010103813A1 Multilayered tube |
| 09/16/2010 | WO2010102589A1 A sleeve for pipeline repairs |
| 09/16/2010 | WO2009087068A3 Method of expanding a tubular element in a wellbore |
| 09/16/2010 | US20100230948 Couplings for water fed poles |
| 09/16/2010 | US20100229990 Aircraft Fluid Transport Line Repair Kit and Method of Use Thereof |
| 09/16/2010 | US20100229989 Plug with engagement members |
| 09/16/2010 | CA2829869A1 Apparatus containing multiple sequentially used infrared heating zones for tubular articles |
| 09/16/2010 | CA2754732A1 Percussion mole |
| 09/15/2010 | CN201582529U Greenhouse anti-plugging water pipe |
| 09/15/2010 | CN201582528U Pipe under-pressure hole plugging weld cap with drainage system |
| 09/15/2010 | CN201582527U Liquid discharging device |
| 09/15/2010 | CN201582526U Marine pipe plug |
| 09/15/2010 | CN201582525U Pipe manhole and pipe connector thereof |
| 09/15/2010 | CN101836070A System and method for measuring installation dimensions for flow measurement system |
| 09/15/2010 | CN101836022A Corrugated hose |
| 09/15/2010 | CN101832447A Robot for detecting drainage pipeline video |
| 09/15/2010 | CN101832446A Attachment device for a sewer pipe cleaning system |
| 09/15/2010 | CN101832445A Pipeline stopper sealing gasket |
| 09/15/2010 | CN101832444A Buried gas bellows emergency repair construction method |
| 09/15/2010 | CN101832434A Connecting device of compressed air tube and application thereof |
| 09/15/2010 | CN101832414A Blast furnace coal gas pressure reducing valve |
| 09/14/2010 | CA2514890C Lining material for pipelines |
| 09/14/2010 | CA2468985C Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
| 09/14/2010 | CA2428875C Safety coupling |
| 09/11/2010 | CA2656933A1 Plug with engagement members |
| 09/10/2010 | WO2010100480A2 Water mains inspection and servicing |
| 09/10/2010 | WO2010081148A3 Apparatuses, systems, and methods for improved performance of a pressurized system |
| 09/10/2010 | WO2009074636A3 Method of expanding a tubular element in a wellbore |
| 09/09/2010 | US20100225105 Modular Compressed Air Maintenance Unit |
| 09/09/2010 | US20100224440 Sound-Absorbing Device and its Mounting Method |
| 09/09/2010 | US20100223937 Heat Exchanger Coupling Blocking Plug |
| 09/09/2010 | DE102009010858A1 Check valve for fluid line, has housing and valve body movably supported in housing in axial direction, where housing is arranged outside flow cross-section of fluid line |
| 09/08/2010 | EP2226546A1 Hydraulic plugging machine for interventions of installation, repair, maintenance on pressure fluids supply piping |
| 09/08/2010 | EP2226184A1 Pipe-lining material |
| 09/08/2010 | EP2225418A1 Method of manually restoring an inner surface of a corrugated steel tube |
| 09/08/2010 | CN201575274U Electric melting patch for PE pipeline |