| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 05/18/2000 | CA2348423A1 Method of making a pipe, and a pipe |
| 05/17/2000 | EP1001206A1 Method and apparatus for renovating an old tubing buried in the ground |
| 05/17/2000 | EP1000290A1 Safety valve |
| 05/17/2000 | EP1000289A1 Pipe clip |
| 05/17/2000 | EP0714490B1 Method and device for containing fluids |
| 05/16/2000 | US6062830 Diaphragm type damper |
| 05/16/2000 | US6062264 Installing a pipe in an existing pipeline |
| 05/16/2000 | US6062263 Thread-forming pipe plug |
| 05/16/2000 | US6062262 Water drain pipe test plug device |
| 05/11/2000 | WO2000026573A1 Apparatus and method for repairing pressure pipes |
| 05/11/2000 | WO2000026502A1 Connector for an expandable tubing string |
| 05/11/2000 | DE19945689A1 Sewer sanitation device |
| 05/11/2000 | DE19850910A1 Druckmittelspeicher für Fahrzeug-Bremsanlagen Pressure accumulator for vehicle brake systems |
| 05/10/2000 | EP0999292A1 Transport of gases pumped in a vacuum pump or in pipings |
| 05/10/2000 | EP0998644A1 Connector assembly for a fluid connection |
| 05/10/2000 | EP0856119B1 Process and device for introducing a self-propelled "mouse" into a pipe |
| 05/10/2000 | EP0782679B1 Device sealably connectable to at least one cylindrical element |
| 05/10/2000 | CN2377427Y Noiseproof two-wall internal screw tubing for drainage pipe for building |
| 05/10/2000 | CN1252860A Pipe clamp |
| 05/10/2000 | CN1252507A Fast leaking-stopping method for pipeline with pressure |
| 05/10/2000 | CN1052295C Blocking method for pipes |
| 05/09/2000 | US6059547 Cylinder injection high-pressure fuel pump |
| 05/09/2000 | US6059136 End cap device for a flanged opening |
| 05/09/2000 | US6058978 Polymeric pipe deformer and method for relining existing pipelines |
| 05/04/2000 | WO2000025057A1 Tubing for lining pipes and method for producing the same |
| 05/04/2000 | WO2000024442A1 Cap and luer connector for a fluid transfer device |
| 05/04/2000 | DE19850638A1 Ventilator pipe for use in multi-story building has flap which moves under spring control to open and close a transition zone |
| 05/04/2000 | DE19848379A1 Anordnung zur Dämpfung einer Pulsation eines durch eine Fördereinrichtung geförderten Fluids Arrangement for damping a pulsation of a project funded by a conveyor fluid |
| 05/04/2000 | CA2346637A1 Cap and luer connector for a fluid transfer device |
| 05/03/2000 | EP0997678A1 Coupling sleeve provided with locking means for pipes connection |
| 05/03/2000 | EP0997259A2 Method of manufacturing a pipe liner bag |
| 05/03/2000 | EP0859930B1 Apparatus for use in a pipeline |
| 05/03/2000 | CN1252180A Improvements in conduit systems |
| 05/02/2000 | US6056017 Pipe lining method |
| 05/02/2000 | US6056016 Method for introducing a sealant into a clearance formed between a replacement pipe and an existing pipe within which the replacement pipe is located |
| 05/02/2000 | US6056013 Accumulator, process and apparatus for making the same |
| 05/02/2000 | US6056004 Portable compression system for pipeline purging |
| 04/27/2000 | WO2000023743A1 Method and valve device for counteracting harmful pressure pulses in a hydraulic system |
| 04/27/2000 | DE19948593A1 Sealing cap for hose connections of hydraulic vehicle brake systems consists of rubber base plate with integrated sealing projections to engage into connections |
| 04/27/2000 | DE19947293A1 Nozzle component for cleaning equipment used to clear channels and pipes has shaft driven by feed water-propelled turbine and with at least one unbalanced weight |
| 04/27/2000 | DE19847510A1 Hydraulic pressure vessel e.g. storage vessel in hydraulic systems has aperture in forms-atble wall, sealed by plug-like elastomer insert with inner dome-shaped face |
| 04/26/2000 | EP0995939A2 Arrangement for damping a pulsation of a fluid conveyed through a conveying device |
| 04/26/2000 | EP0723642B1 Method of lining a pipe |
| 04/26/2000 | CN2375850Y Basin-shape plug-in protective cap |
| 04/26/2000 | CA2287125A1 Method of manufacturing a pipe liner bag |
| 04/25/2000 | US6053214 Oriented polymeric products |
| 04/25/2000 | US6053211 Method for the coating of sewer pipes including apparatus for carrying out the method |
| 04/25/2000 | US6053210 Expandable plug and control method |
| 04/25/2000 | US6053208 Surge absorber assembly |
| 04/25/2000 | US6053207 Valve cover and its related system |
| 04/25/2000 | US6052972 Portable containment sleever apparatus |
| 04/25/2000 | CA2170954C A method for lining the internal surface of a pipe |
| 04/20/2000 | WO2000021750A1 Thermoplastic multilayer hollow body and method for making same |
| 04/19/2000 | EP0827582B1 Method and device for installing pipes |
| 04/19/2000 | CN2374734Y Load transfer filling layer buried water steel pipe |
| 04/18/2000 | US6051088 Lining a pipe |
| 04/18/2000 | US6050613 Combined plastic pipe coupler and end plug |
| 04/18/2000 | US6050300 Method and an apparatus for lining a pipe or duct |
| 04/18/2000 | CA2112266C Material for relining underground pipelines |
| 04/13/2000 | WO2000020794A1 An air relief pipe |
| 04/13/2000 | DE19945870A1 Process and assembly to seal leaks in ventilation system facilitates repairs at relatively inaccessible points |
| 04/13/2000 | DE19846379A1 Verschlußelement für eine Stufenbohrung eines Bauteils Closure member for a stepped bore of a component |
| 04/13/2000 | DE19846088A1 Leak repair adapter for damaged gas pipe simplifies injection of mass of plastics sealing material into gas pipe before it sets |
| 04/12/2000 | EP0992731A1 Element for closing the stepped bore of a workpiece |
| 04/12/2000 | EP0804702B1 Device and process for producing coatings |
| 04/06/2000 | WO2000019180A1 Test plug |
| 04/06/2000 | WO2000019152A1 Reactive silencer for industrial air channels and its use |
| 04/05/2000 | EP0990832A1 Method and apparatus for applying a protective film of, for example, oil on the interior of a metal pipe |
| 04/05/2000 | EP0990287A4 Shuttle for use in insertion of a draw line into a conduit |
| 04/05/2000 | EP0990287A1 Shuttle for use in insertion of a draw line into a conduit |
| 04/05/2000 | EP0990101A1 Pipe for dangerous fluids and process for manufacturing the same |
| 04/05/2000 | EP0989929A1 Method and apparatus for curing the lining of a pipe |
| 04/05/2000 | EP0916058B1 Sealing a clearance between a host pipe and a liner pipe |
| 04/05/2000 | EP0712475B1 Installing pipes |
| 04/05/2000 | CN2372537Y High pressure pipe-cleaning gun |
| 04/05/2000 | CN2372536Y Water hose with tap |
| 04/05/2000 | CN1051140C Plug assemby |
| 04/04/2000 | US6045059 Nozzle flush cap |
| 04/04/2000 | US6044906 Inflatable tubular sleeve for tubing or obturating a well or pipe |
| 04/04/2000 | US6044867 Method and apparatus for fabricating a flexible lining with flexible collar for lining lateral pipelines |
| 04/04/2000 | US6044769 In-pipe work apparatus |
| 03/30/2000 | WO2000017566A1 Repair of lined pipes |
| 03/30/2000 | WO2000017565A1 Armature for e.g. relining of pipes comprising an ultraviolet lamp and an arrangement for cooling |
| 03/30/2000 | WO2000017564A1 Method and apparatus for winding a helical pipe from its inside |
| 03/30/2000 | WO2000017563A1 Soundproof cover for pipes |
| 03/30/2000 | WO2000017558A1 Pipe coupling or clamp |
| 03/30/2000 | WO2000017557A1 Method for installing an overground pipeline and corresponding tube |
| 03/30/2000 | DE19843272A1 Two or more maintenance robots operated simultaneously from the same control unit reduces the cost of robotic sewer maintenance |
| 03/29/2000 | EP0989349A1 Pipe coupling |
| 03/29/2000 | EP0989344A1 Shut-off device for a pipe |
| 03/29/2000 | EP0989289A1 Flexible vibration-decoupling joint, in particular for exhaust pipes in motor vehicles |
| 03/29/2000 | EP0988672A1 Foam coated convoluted tubing |
| 03/29/2000 | EP0988489A1 Flexible inflatable structures |
| 03/29/2000 | EP0988456A2 Assembly including tubular bodies mated with a compression loaded adhesive bond |
| 03/29/2000 | CN2371424Y Pipe fitting with viewing lens |
| 03/28/2000 | US6042668 Pipe liner bag and manufacturing methods therefor |
| 03/28/2000 | US6042120 Controlled freeze seal for pipes |
| 03/28/2000 | US6041811 Plug for forming an ice barrier in a pipeline |
| 03/28/2000 | CA2282813A1 Method and apparatus for applying a protective layer of, for example, oil to the interior of a metal pipe |
| 03/28/2000 | CA2186761C Method and apparatus for lining a pipe with a polymer liner |