Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
08/2012
08/14/2012CA2521763C Pump plug
08/11/2012CA2766551A1 In-pipe eversion device and method of use
08/09/2012WO2012106226A1 Multiple accumulator systems and methods of use thereof
08/09/2012WO2012104801A1 Method for making an end portion of an internal lining sheath for pipelines
08/09/2012WO2012104256A1 Method and wellbore system
08/09/2012WO2012103628A1 Method for ultrasonic inspection of welds
08/09/2012WO2012103624A1 Rupture sealing device
08/09/2012WO2012075994A3 Mobile inversion drum
08/09/2012US20120199235 Dielectric structure that withstands compression
08/09/2012US20120199234 System and method for modular repair of pipe leaks
08/09/2012US20120199233 Repair apparatus and method
08/09/2012US20120199232 Clamp
08/09/2012US20120199231 Volume accumulator
08/09/2012US20120199230 Volume accumulator
08/09/2012US20120199229 Gas over liquid accumulator
08/09/2012CA2826350A1 Multiple accumulator systems and methods of use thereof
08/09/2012CA2825841A1 Rupture sealing device
08/09/2012CA2806482A1 Method for ultrasonic inspection of welds
08/08/2012EP2483586A1 Liner and use
08/08/2012EP2483515A1 An apparatus and method for containing fluid or gas released from a pipe
08/08/2012CN202371380U Hydraulic drive telescopic horizontal well downhole tool loading device
08/08/2012CN202371379U Loose-joint anti-theft valve
08/08/2012CN202371378U Medium stilling device for large-slope pipeline
08/08/2012CN202371377U Small high-pressure blasting integral welding rupture disc assembly
08/08/2012CN202371223U Detachable vertical check valve
08/08/2012CN202369533U Washing water automatic pressure stabilizing device for film packaging process instrument in titanium dioxide production
08/08/2012CN102628537A Fast plug
08/08/2012CN102628466A Pipeline
08/08/2012CN101975327B Mechanical type pipeline leak-stopping device capable of quickly increasing diameter
08/07/2012US8235628 Continuously pressurized pipeline
08/07/2012US8235075 Method and apparatus for patching a well by hydroforming a tubular metal patch, and a patch for this purpose
08/07/2012US8234987 Inductor assembly for a product conveyance system
08/02/2012WO2012016247A3 Method and device for repairing piping
08/02/2012US20120193906 Riser bending relief joint
08/02/2012US20120193011 Apparatus and method for heat curing of pipe liners
08/02/2012US20120192983 Inflatable closing plug for pipes
08/02/2012US20120192982 Flexible pipe terminal end-attachment device
08/02/2012US20120192981 Lining measurement system for a pipe or other fluid-handling component
08/02/2012US20120192980 Environmentally-friendly Hose Plug
08/02/2012US20120192979 Elastic hydraulic accumulator/reservoir system
08/02/2012US20120192897 Method and device for work inside pipes
08/02/2012US20120192496 Rupture sealing device
08/01/2012EP1451500B1 Hydraulic hybrid accumulator shut-off valve
08/01/2012CN202360994U Flange type pressure plugging device
08/01/2012CN202360993U Sealing gasket for half joint
08/01/2012CN202360992U Pressurized leakage repairing device for pipeline
08/01/2012CN202360991U Inner friction type pipeline sealing plug
08/01/2012CN202360990U Safe clip ring for pipe fitting connector
08/01/2012CN202360989U Noise reduction structure of power steering pipe of automobile
08/01/2012CN202360988U External resistance reducing and stream guiding hood of pipeline
08/01/2012CN202360987U Flange leakage gathering device
08/01/2012CN202360672U Adjustable spring damper
08/01/2012CN202360195U Shockproof transition piece for exhaust pipe
08/01/2012CN102620112A Apparatus for pipeline inspection and method of assembly
08/01/2012CN102620111A Apparatus for pipeline inspection and method of controlling the same
08/01/2012CN102620110A Pipeline robot
08/01/2012CN102620109A Electromagnetic and mechanical synchronous resonance (EMSR)-based miniature pipeline robot
08/01/2012CN102620108A Pouring repair method for leakage of underwater pipeline
08/01/2012CN102620107A Capping implemented by using pipeline capping method in deep-sea oil drainage event
08/01/2012CN102620106A Bolt top killing of pipeline for deep-sea oil drainage
08/01/2012CN102620105A Integrated clamp vibration isolator
08/01/2012CN102620104A Flow induction noise isolating and muffling device
07/2012
07/31/2012DE202012006362U1 Absperrarmatur aus Kunststoff für Rohrleitungen Shut-off plastic for pipelines
07/31/2012CA2766513A1 Lining measurement system for a pipe or other fluid-handling component
07/28/2012CA2765978A1 Access door for circular cross-section ductwork
07/27/2012DE202011050716U1 Schlauchverschluss Tube closure
07/26/2012WO2012099493A1 Method for damping pressure fluctuations in main delivery pipes
07/26/2012WO2012099492A1 Pressure stabilizer
07/26/2012WO2012098084A1 Device for introducing an object into a pipe
07/26/2012WO2012097414A1 Water hammer arrester
07/26/2012WO2012052548A3 Wide-band damper for charge air lines of an internal combustion engine with turbocharger
07/26/2012US20120191037 Tube connector with integrated relief valve
07/25/2012CN202349504U Connector for maintaining pipeline
07/25/2012CN202349503U Magnetic suction type leak plugging tool
07/25/2012CN202349502U Mounting structure of switch valve for embedded metal hose
07/25/2012CN202349501U Valve for polypropylene water pipe
07/25/2012CN202349500U Noise reduction device for exhaust pipe
07/25/2012CN202349499U Muffler used for lined autoclave and lined autoclave adopting same
07/25/2012CN202349479U Water diversion and collection device
07/25/2012CN202349429U Pipe joint and stop valve
07/25/2012CN102612619A Liner and use
07/25/2012CN102606847A Flow guiding type pressure leaking stoppage technology
07/25/2012CN102606846A Sealing method for gap between glass steel tube and carbon steel sleeve
07/25/2012CN102606845A Non-excavating spiral winding restoring method for underground pipelines
07/25/2012CN102606844A Heating pipe sleeve
07/25/2012CN102606843A Closing plate for welding
07/25/2012CN102606842A Protecting device for forward water hammer
07/25/2012CN102606841A Ship oil way protection device, processing method of protection sleeve and core rod for processing
07/25/2012CN102606840A Backflow preventer
07/25/2012CN102606816A Movable joint type flow limiting device
07/25/2012CN102604820A Multifunctional automatic adjuster
07/25/2012CN102221122B Device for reclaiming liquid in hose
07/25/2012CN102128326B Pipeline leak stopping device with anti-freeze function
07/25/2012CN102109080B Inner plugging air bag for leakage of risk source pipeline and quick plugging method thereof
07/25/2012CN102072378B Quick blockage method for gasbag for outer blockage of leakage of pipeline with risk source
07/25/2012CN101936393B Opening telescope type conical sleeve and fast-opening blind plate locking mechanism thereof
07/25/2012CA2762193A1 Hemostatic patch
07/24/2012US8225809 Methods and apparatus for introducing a pig into a fluid system
07/24/2012CA2476134C Device for placing two destructive conduits in communication
07/19/2012WO2012096857A1 Liner tube with non-stretching material
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