| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 08/28/2013 | CN101275594B Fluid power arrangement |
| 08/28/2013 | CA2802263A1 Method of increasing efficiency of a y strainer and a y strainer |
| 08/27/2013 | US8517146 Hose cap coupler and clip |
| 08/27/2013 | US8517057 Pump installations |
| 08/23/2013 | CA2769581A1 Thawing receptacle for an oil tank gate valve |
| 08/22/2013 | WO2013123303A1 Systems and methods for reinforcing a pipe using fiber bundles and fiber bundle ribbon |
| 08/22/2013 | WO2013122641A2 Bi-directional fluid flow regulator with funnel shaped baffles |
| 08/22/2013 | WO2013122506A1 Method for protecting in-line inspection tool from explosion and corresponding explosion protection system device |
| 08/22/2013 | WO2013120164A1 Pipe cleaning use, system, and method |
| 08/22/2013 | WO2013120161A1 An apparatus for sealing a conduit |
| 08/22/2013 | US20130213513 Device and method for repairing pipe |
| 08/22/2013 | US20130212821 Subsea pig handler |
| 08/22/2013 | US20130212820 Remote pig launcher |
| 08/22/2013 | CA2844419A1 Pipe cleaning use, system, and method |
| 08/22/2013 | CA2837683A1 An apparatus for sealing a conduit |
| 08/21/2013 | EP2628986A1 Clamp |
| 08/21/2013 | CN203147158U Split type hoop device for long-distance pipeline |
| 08/21/2013 | CN203147157U Visual inspection system of small pipeline robot |
| 08/21/2013 | CN203147156U Fast leakage stopping fixture for pipeline perforation |
| 08/21/2013 | CN203147155U Sealant-filled butt-clamping repair clamp |
| 08/21/2013 | CN203147154U Under-pressure plugging device of stealing hole of oil transportation pipeline |
| 08/21/2013 | CN203147153U Maintenance joint of PVC tubing |
| 08/21/2013 | CN203147152U Air-bag-type pipeline plugging device |
| 08/21/2013 | CN203147151U Pipe plug for pure water pipe |
| 08/21/2013 | CN203147150U Bag-type leaking stoppage tool used for connection part between tail pipeline and valve of tank truck |
| 08/21/2013 | CN203147149U Straight-through type pipeline sight glass |
| 08/21/2013 | CN203147148U Pipeline identification device |
| 08/21/2013 | CN203147140U Rotational flow sound attenuation reducing tee |
| 08/21/2013 | CN203147115U Integrated reducing connecting pipe |
| 08/21/2013 | CN203146863U Special valve with limit deflectors for blockage of pipeline openings |
| 08/21/2013 | CN203139773U Petroleum pipeline dirt collecting basket |
| 08/21/2013 | CN103261773A Element, preferably a closing element |
| 08/21/2013 | CN103260855A Pipe repair method and repaired pipe |
| 08/21/2013 | CN103256450A Thickened sealing device |
| 08/21/2013 | CN103256449A Rotation type tensioning-clamping device for pipe stopper |
| 08/21/2013 | CN103256448A Horizontally-moved tensioning-clamping device for pipe stopper |
| 08/21/2013 | CN103256447A Pipeline depressurization device |
| 08/21/2013 | CN103256446A Coke oven gas main pipeline flange connecting portion oil receiving box |
| 08/21/2013 | CN103256434A PVC pipe with sterilization function |
| 08/21/2013 | CN102392925B Throttling device |
| 08/21/2013 | CN102297313B Water and pressure contained weld seam trapping method and structure for middle-large caliber pressure-bearing water pipe |
| 08/20/2013 | US8511328 Plugged hot tap tee |
| 08/20/2013 | US8511249 Pointer arrangement for marking tubes in a shell and tube heat exchanger |
| 08/16/2013 | DE202013103347U1 Schallschutzpfeife Sound insulation pipe |
| 08/15/2013 | WO2013119722A1 Pressure reducer |
| 08/15/2013 | WO2013119236A1 High-pressure hose vibration suppressor |
| 08/15/2013 | WO2013117195A1 End closure device |
| 08/15/2013 | US20130206251 Containment devices and methods for containing and disposing of liquids |
| 08/14/2013 | EP2626613A1 Pipeline crawler |
| 08/14/2013 | EP2626599A1 Quick Connect Coupling With Disconnect Lock |
| 08/14/2013 | EP2625454A1 Apparatus and method for repairing pipes and pipe junctions |
| 08/14/2013 | CN203131321U Water conservancy pipeline |
| 08/14/2013 | CN203131320U Grouting and glue injecting three-way sealing clamp |
| 08/14/2013 | CN203131319U Multifunctional clamp for connecting and sealing pipeline |
| 08/14/2013 | CN203131318U Pressure-relieving and drainage type sealing fixture |
| 08/14/2013 | CN203131317U Pipeline joint for maintenance |
| 08/14/2013 | CN203131316U Pipeline temporary blocking device |
| 08/14/2013 | CN203131315U Tubing sealing plug convenient to install |
| 08/14/2013 | CN203131314U Quick non-welding plugging device of pipeline opening |
| 08/14/2013 | CN203131313U Blind plate allowing convenient blocking and drawing in process of gas pipeline repair operation with gas |
| 08/14/2013 | CN203131312U Pipe plugging device |
| 08/14/2013 | CN203131311U Plugging cover |
| 08/14/2013 | CN203131310U Liquid pipe shock absorption valve |
| 08/14/2013 | CN203131309U Noise-reduction smoke discharging pipe |
| 08/14/2013 | CN203131308U Anti-climbing alarm of corner wall pipe |
| 08/14/2013 | CN203131285U Novel connector used for fiber air distributing tube |
| 08/14/2013 | CN203131047U Movable water outlet plug |
| 08/14/2013 | CN103249983A Clamp suitable for increasing the fatigue life of the butt welds of a pipe pressure vessel which is subsequently bent |
| 08/14/2013 | CN103249980A Clamp |
| 08/14/2013 | CN103249941A Silencer device for a fluid line and heating unit having a silencer device |
| 08/14/2013 | CN103249905A Method and system for radially expanding a tubular element |
| 08/14/2013 | CN103244791A Upstream-advancing type fluid driving pipeline robot |
| 08/14/2013 | CN103244790A Drive travelling mechanism of peristaltic micro pipeline robot |
| 08/14/2013 | CN103244789A Intelligent PVC (polyvinyl chloride) pipe |
| 08/14/2013 | CN103244788A Sealing device |
| 08/14/2013 | CN103244787A Pipe mouth edge-plugging method |
| 08/14/2013 | CN103244786A Novel rubber sleeve |
| 08/14/2013 | CN103244785A Novel cowl |
| 08/14/2013 | CN103244775A Connection structure of delivery pipe and cleaning pipe |
| 08/14/2013 | CN101802479B Attenuation device, particularly pulsation attenuator |
| 08/13/2013 | US8507832 Method of repairing in situ a pipe or tank of thermo-fusible material, and device for implementing this method |
| 08/13/2013 | US8505586 Detachable transfer conduit |
| 08/13/2013 | US8505585 Rupture sealing device |
| 08/13/2013 | DE202013103336U1 Dichtungsinnenmanschette mit verformbarem Zwischenabschnitt Sealing inner sleeve with deformable intermediate portion |
| 08/13/2013 | CA2778713A1 Device and method for use in controlling fluid flow |
| 08/13/2013 | CA2682379C Device for choking fluid flow |
| 08/13/2013 | CA2530932C Device for cleaning multidiameter pipelines |
| 08/13/2013 | CA2490102C Hollow universal joint |
| 08/09/2013 | DE202012012667U1 Dichtungsinnenmanschette mit verbessertem Arretierungsmechanismus Sealing inner sleeve with improved locking mechanism |
| 08/08/2013 | WO2013115860A2 Electrostatic discharge protected ferrule |
| 08/08/2013 | WO2013084170A3 Improvements on foldable sandwich tubular structure |
| 08/08/2013 | WO2013080113A3 A closing plate for hollow tubular elements and a method for realising the closing plate |
| 08/08/2013 | US20130199658 Ice Hole Preservation Device |
| 08/08/2013 | US20130199652 Device and method for repairing pipe |
| 08/08/2013 | US20130199651 Pipeline isolation tool and method |
| 08/08/2013 | US20130199650 Flow Regulating Applied Magnetic Envelope |
| 08/08/2013 | US20130199649 Pressure reducer |
| 08/08/2013 | US20130199648 Composite accumulator |
| 08/08/2013 | US20130199462 Steam Generator Heating Tube Repair Device and Repair Method |
| 08/08/2013 | DE202013102874U1 Vorrichtung zum Einbau eines Absperrventils in eine Stahlgasrohrleitung Apparatus for installation of a stop in a steel gas pipeline |