| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 04/12/2007 | CA2624104A1 Smartrepair |
| 04/11/2007 | EP1772658A2 Hose pipe |
| 04/11/2007 | EP1771677A1 Clamp |
| 04/11/2007 | EP1590593B1 Tapping valve having a safety function |
| 04/11/2007 | EP1169599B1 Rehabilitation of water supply pipes |
| 04/11/2007 | CN2888232Y Internal helix silencing upright pipe inspection orifice connector |
| 04/11/2007 | CN1946963A Method of repairing a leak in a flange of a gas pipe |
| 04/11/2007 | CN1945090A Silencing water drain pipe with soft inner layer |
| 04/11/2007 | CN1309985C 管接头 Fittings |
| 04/11/2007 | CN1309983C Pipe clamp |
| 04/11/2007 | CN1309602C Component of automotive brake system |
| 04/10/2007 | US7201351 Holder comprising a movable arch |
| 04/10/2007 | US7201186 Electronic valve for flow regulation on a cooking burner |
| 04/10/2007 | US7200890 Apparatus for preparing the welding region on the outer surface of plastic pipes |
| 04/10/2007 | CA2182769C Service manifold and special elbow for tank blanketing and venting valves |
| 04/05/2007 | WO2007037328A1 Piping having fluid mixing region |
| 04/05/2007 | WO2007036328A1 Method and device for the temporary closure of a district heating pipeline |
| 04/05/2007 | WO2007020438A3 Pig for inspecting pipelines internally |
| 04/05/2007 | WO2006116266A3 Air inversion and steam cure of cured in place liners apparatus and method |
| 04/05/2007 | US20070074774 Lining of pipelines and passageways |
| 04/05/2007 | US20070074762 Internal seal for medical instrument |
| 04/05/2007 | DE102005047388A1 Hose lining for internal repair of cavities, especially pipelines, involves introduction of hose into cavity and is cured by supplying heat whereby warm inert gas is introduced into hose |
| 04/04/2007 | EP1770323A2 Padding for pipe supports |
| 04/04/2007 | EP1769182A2 Mechanical pipe coupling having spacers |
| 04/04/2007 | EP1769179A1 Valve assembly and method for hot tapping a line |
| 04/04/2007 | EP0921921B2 Method for heating and/or cross-linking of polymers and apparatus therefor |
| 04/04/2007 | CN2886287Y Leak-stopping pipe cover |
| 04/04/2007 | CN2886286Y Repairing device for underground pipe |
| 04/04/2007 | CN2886285Y Water plugging device for large-caliber pipe water test |
| 04/04/2007 | CN2886284Y Pipe connector with flow stabilizing function |
| 04/04/2007 | CN1942301A Longitudinally reinforced cured in place liner |
| 04/04/2007 | CN1940374A Method for repairing water pipe crack |
| 04/03/2007 | CA2111545C Water impervious intumescent firestop collapsing conduit |
| 03/29/2007 | WO2007035104A1 An arrangement in a pipe system for distribution of liquid |
| 03/29/2007 | WO2007015085A3 A sealing device |
| 03/29/2007 | US20070068577 Method for closing fluid passage, and water hammerless valve device and water hammerless closing device used in the method |
| 03/29/2007 | DE202006019792U1 Gas-Druckregel- und -messanlage Gas pressure regulating and -messanlage |
| 03/29/2007 | DE202005021138U1 Rohrabsperrschieber Shut off sleeve |
| 03/29/2007 | DE102005045619A1 Long distance heating-pipeline closing method for building, involves inserting closing bubble in pipeline, and expanding and sealing bubble against inner wall of pipeline, so that bubble rests against shut-off valve in expanded condition |
| 03/28/2007 | EP1767843A2 Quick connecting device comprising a filter |
| 03/28/2007 | EP1767836A1 Seal ring for plug |
| 03/28/2007 | EP1563007B1 Polymeric pipes and liners made from blends of polyolefins and polyamides |
| 03/28/2007 | CN2883863Y Combined gland |
| 03/28/2007 | CN2883862Y Overflow port for discharged fluid from equipment |
| 03/28/2007 | CN1938553A Flow path device, freezing cycle device, pressure pulsation reducing device, and pressure pulsation reducing method |
| 03/28/2007 | CN1938149A Lined vessels for conveying chemicals |
| 03/28/2007 | CN1936406A Internal-screw two-way glass-fiber reinforced plastic view mirror |
| 03/28/2007 | CN1936405A Flange three-way fluoroplastic view mirror |
| 03/27/2007 | CA2491817C Noise attenuator with laterally moving baffles |
| 03/22/2007 | WO2007030878A1 Attachment device for a sewer pipe cleaning system |
| 03/22/2007 | US20070063507 System, method, and apparatus for a radially-movable line termination system for a riser string on a drilling rig |
| 03/22/2007 | DE202006015401U1 Antrieb einer gelenkigen TV-Inspektionseinheit für die kameraoptische Kanalinspektion und/oder Dichtigkeitsprüfung, insbesondere von Rohrverbindungen Drive an articulated TV inspection unit for the camera channel optical inspection and / or tightness inspection, especially from pipe joints |
| 03/22/2007 | DE102005038723B3 Abpumpvorrichtung für Behälter mit einer Leckage sowie Abpumpsystem Pumping device for containers with a leakage and drainage system |
| 03/22/2007 | CA2622564A1 Attachment device for a sewer pipe cleaning system |
| 03/21/2007 | CN1306207C Block unit for repairing flow passage facillities and method of repairing flow passage facilities |
| 03/20/2007 | US7192062 Quick connect cartridge assembly with plug |
| 03/20/2007 | US7191801 Apparatus and method for installation of pipe liner |
| 03/20/2007 | US7191673 Apparatus for inspecting a lateral conduit |
| 03/15/2007 | WO2007028933A1 Imparting movement to a body of elongate form |
| 03/15/2007 | WO2006134396A3 Subsea pipeline dewatering method and apparatus |
| 03/15/2007 | WO2005078883A3 Device to generate pressure for duct sealing |
| 03/15/2007 | WO2005070001A3 Hermetically sealed pressure balanced accumulator |
| 03/15/2007 | US20070056649 Pressure container with replaceable bellows |
| 03/15/2007 | DE102006037325A1 Longitudinal seam-welded gas-supply pipes sealing plug for pipe inserting tool, has screw adjusting pipes against each other and pressing sealing ring when bulging out and enlargement of diameter in cross section of ring |
| 03/14/2007 | CN2878875Y Leakage-repair connection tile for metal pipe |
| 03/14/2007 | CN2878874Y Repair device for underground pipeline |
| 03/14/2007 | CN2878873Y Repair device for underground pipeline |
| 03/14/2007 | CN2878872Y Pipe capping |
| 03/14/2007 | CN2878871Y Capping end for small aperture appendix opening capping |
| 03/14/2007 | CN2878870Y Screw capping for pipe |
| 03/14/2007 | CN2878869Y Universal pipe clamp |
| 03/14/2007 | CN2878840Y Valve for leakage block in pressure and high temperature |
| 03/14/2007 | CN1930414A Fluid supply device and fuel cell system with the same |
| 03/13/2007 | CA2403702C Method and apparatus for lining manholes |
| 03/13/2007 | CA2288670C Method of lining pipes |
| 03/13/2007 | CA2230124C A method of socketing a pipe |
| 03/08/2007 | WO2007027432A2 Safety system hose |
| 03/08/2007 | US20070053749 Pipe assembly and a method for installation in a borehole |
| 03/08/2007 | US20070051167 Universal testing tool for commercial and/or residential gas systems |
| 03/08/2007 | DE202005021120U1 Not-Trenn-Sicherheitskupplung Emergency release safety coupling |
| 03/08/2007 | DE102005025803B3 Molchbares Ventil Molchbares valve |
| 03/07/2007 | EP1759143A1 Method of repairing a leak in a flange of a gas pipe |
| 03/07/2007 | EP1543260B1 Closure for a pressure vessel and method |
| 03/07/2007 | CN2876509Y Self deblocking device of pipeline plugger |
| 03/07/2007 | CN2876508Y Separating device of pipeline plugger |
| 03/07/2007 | CN2876507Y Self separating self deblocking pipeline plugging device |
| 03/07/2007 | CN1926374A A gas transfer hose |
| 03/06/2007 | US7186060 Method and device for lining construction in sewer followed by simultaneous filling of back-fill material |
| 03/06/2007 | US7185736 Aerodynamic noise abatement device and method for air-cooled condensing systems |
| 03/01/2007 | WO2007023597A1 Gasket type orifice and pressure type flow controller using the same |
| 03/01/2007 | WO2007023255A1 Pipe lining |
| 03/01/2007 | WO2007022925A1 Method and device for repairing underground old pipelines |
| 03/01/2007 | WO2007022830A1 Pulsation reducer for hydraulic systems |
| 03/01/2007 | WO2006096659A3 Method and system for coating sections of internal surfaces |
| 03/01/2007 | US20070048091 Pipe splitter and method |
| 03/01/2007 | US20070044858 Pipe seal assembly and method |
| 03/01/2007 | US20070044853 Safety system hose |
| 03/01/2007 | DE202006016550U1 Druckleitungsrohr für Abwasser Pressure pipe for waste water |
| 02/28/2007 | EP1756507A1 Ball trap with safety-release gate |
| 02/28/2007 | EP1756465A1 A hydraulic restrictor |