| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 06/24/2009 | EP2072801A1 Vibration absorption sleeve for an injection pipe curvature |
| 06/24/2009 | EP2072086A2 Climate protection device for reducing CO2 having a condensation catalyst |
| 06/24/2009 | CN101466973A Apparatus for sealing and isolating pipelines |
| 06/24/2009 | CN101463936A Pipe exploring robot based on sliding electromagnet |
| 06/24/2009 | CN100504141C Gravity flow isolation device |
| 06/23/2009 | US7551197 Pipeline inspection system |
| 06/23/2009 | US7550024 Serviceable exhaust aftertreatment assembly and method |
| 06/23/2009 | US7549677 Device for sealingly linking two end pieces |
| 06/23/2009 | US7549447 Pressure valve inlet cover system |
| 06/18/2009 | WO2009075647A1 Method of manually restoring an inner surface of a corrugated steel tube |
| 06/18/2009 | WO2009074643A2 Method of creating a wellbore system |
| 06/18/2009 | WO2009074636A2 Method of expanding a tubular element in a wellbore |
| 06/18/2009 | WO2009074633A2 Method of expanding a tubular element in a wellbore |
| 06/18/2009 | WO2009074632A2 Wellbore system |
| 06/18/2009 | WO2009073966A1 Diaphragm-sealed valve with process purging groove |
| 06/18/2009 | WO2009073959A1 Fluid backup preventing system, and method of use thereof |
| 06/18/2009 | WO2004112947A3 Fluid system for conduit expansion and mobile arrangement therefor |
| 06/18/2009 | US20090151793 Method and Apparatus for the Disposal of Waste Fluids |
| 06/18/2009 | DE102008001046B3 Rohreinheit, ein Verfahren zur Herstellung einer derartigen Rohreinheit und Schwingungsdämpfer A pipe assembly, a method for producing such a vibration damper tube unit and |
| 06/18/2009 | DE102007041753A1 Vorrichtung zur Drosselung des freien Querschnittes einer Dampfleitung oder dergleichen Device for throttling the free cross-section of a steam pipe or the like |
| 06/18/2009 | DE102007038869B4 Relining-Schlauch Relining hose |
| 06/18/2009 | CA2706279A1 Method of expanding a tubular element in a wellbore |
| 06/18/2009 | CA2705249A1 Method of expanding a tubular element in a wellbore |
| 06/18/2009 | CA2705237A1 Wellbore system |
| 06/17/2009 | EP2071224A2 Anti-noise device for faucets |
| 06/17/2009 | CN201259069Y Pipeline block-resistant element |
| 06/17/2009 | CN201259068Y Irrigation and drainage water pipe |
| 06/16/2009 | US7546999 Solenoid valve for controlling water supply |
| 06/16/2009 | US7546847 Locking plug for closing the sidewall of a pipe |
| 06/11/2009 | WO2009071944A1 Leak sealing apparatus |
| 06/11/2009 | WO2009070992A1 Pipeline conveying discharge-assisting method |
| 06/11/2009 | WO2009050441A3 Pipeline geometry sensor |
| 06/11/2009 | WO2006121543A3 Method and device for repairing or reinforcing an underground pipe |
| 06/11/2009 | US20090146417 Coupling Gaskets and Associated Methods |
| 06/11/2009 | US20090146415 Pipe-joint structure for heat exchanger |
| 06/11/2009 | US20090145503 Quick connect feature for a fluid connection |
| 06/11/2009 | CA2707179A1 Leak sealing apparatus |
| 06/10/2009 | EP2068088A2 Condensate lock for a fume hood device to remove exhaust air |
| 06/10/2009 | EP2068063A2 Multiple tube clip |
| 06/10/2009 | EP2067979A1 Schalldämpfer für Zuführleitung einer Brennkraftmaschine und Zuführleitung, die diesen Schalldämpfer umfasst |
| 06/10/2009 | EP2066423A1 Arrangement for sealing an end section of a tube or of a tubular vessel |
| 06/10/2009 | EP1735612A4 Id-od discrimination sensor concept for a magnetic flux leakage inspection tool |
| 06/10/2009 | DE202009003405U1 Hebelschlauchbinde zur Schnellreparatur schadhafter Feuerlöschschläuche Lever hose binding for fast repair of damaged fire hoses |
| 06/10/2009 | DE102007043810B3 Stopper for sealing gas pipe lines, has gasket and two bodies pressed against each other by clamping bolt, where one of bodies is provided with peripheral groove for receiving expandable gasket |
| 06/10/2009 | CN101454606A Pig with an improved seal effect |
| 06/10/2009 | CN101451642A Emission reduction filter tube connection device |
| 06/10/2009 | CN100498037C Triaxial differential type pipe creeping device |
| 06/10/2009 | CN100496668C Coin-filter mounting structure |
| 06/04/2009 | WO2009070375A1 Nozzle for use with a tote |
| 06/04/2009 | WO2009068846A1 Pipeline pig and method for irradiation of bacteria in a pipeline |
| 06/04/2009 | WO2009068105A1 System for determining the distance between a first hydraulic line and a second hydraulic line |
| 06/04/2009 | WO2009022120A3 Valve assembly |
| 06/04/2009 | US20090139593 Flexible Insert Tube for the Lining of Pipelines and of Ducts, in Particular of Sewers |
| 06/04/2009 | US20090139592 Pressure valve inlet cover system |
| 06/04/2009 | DE202009003882U1 Mobiles Hochdruck-Kanalreinigungsgerät Mobile high-pressure sewer cleaning machine |
| 06/04/2009 | DE10303185B4 Fluidkanalgehäusebaugruppe, Stopfen füe eine Fluidkanalgehäusebaugruppe und Verbrennungsmotor mit einer Fluidkanalgehäusebaugruppe Fluid channel housing assembly, plug füe a fluid channel housing assembly and internal combustion engine having a fluid passage housing assembly |
| 06/04/2009 | DE102007057663A1 Double check valve i.e. intermediate flange double check valve, for closing flow of gaseous and/or liquid media in gas pipeline of e.g. industrial application, has check valves supported at axis that is supported at bar |
| 06/03/2009 | EP2065631A1 Internally coating a pipe or a pipe system |
| 06/03/2009 | EP1579145B1 Method for reducing vibrations in a conduit |
| 06/03/2009 | CN201250987Y Blast furnace flange short tube weld joint plugging device |
| 06/03/2009 | CN201250986Y Self-centering pipe plug |
| 06/03/2009 | CN201250985Y Delivery conduit |
| 06/03/2009 | CN100494757C Circular pipe intelligent robot |
| 06/02/2009 | US7540538 Dialyzer-connecting coupler joint |
| 06/02/2009 | CA2612880C Noise reduction device for fluid flow systems |
| 06/02/2009 | CA2513335C Pipe coupling |
| 06/02/2009 | CA2423299C Variable speed pig for pipeline applications |
| 06/02/2009 | CA2423277C Self tracking sensor suspension mechanism |
| 06/02/2009 | CA2312196C Device for inspecting conduits made from ferromagnetic materials |
| 05/28/2009 | WO2009040576A3 Pipe freezing |
| 05/28/2009 | WO2008121838A3 Bladderless pipeliner and method for using same |
| 05/28/2009 | US20090134619 Pipe fitting with tabs |
| 05/28/2009 | US20090133768 Metal Bellows Accumulator |
| 05/28/2009 | US20090133759 Hydraulic restrictor |
| 05/28/2009 | DE202009003835U1 Montagestopfen Assembly plug |
| 05/28/2009 | DE202008000821U1 Kunststoffrohr zur Sanierung von Abwasserleitungen Plastic pipe for sewer rehabilitation |
| 05/28/2009 | DE102007056958A1 Absorption valve for inserting in hydraulic or pneumatics systems, particularly for use in servo-assisted steering systems of motor vehicles, has flow opening within flow area of valve |
| 05/28/2009 | DE102005033271B4 Hochdruckbeständiger schwingungsdämpfender Schlauch und Verfahren zu seiner Herstellung High pressure resistant, vibration-damping tube and method for its manufacture |
| 05/27/2009 | CN201246576Y Standby water pipe interface decorating cover |
| 05/27/2009 | CN201246575Y Blind plate clamp |
| 05/27/2009 | CN201246574Y Movable water box type siphon water transferring apparatus |
| 05/27/2009 | CN201246573Y Anti-freezing device |
| 05/27/2009 | CN100491661C Position regulating spacer and method of repairing pipe position using the same |
| 05/27/2009 | CA2613425A1 Method and apparatus for removing polymer coatings from pipe |
| 05/26/2009 | US7537624 Condensate filter, particularly for pneumatic classification modules |
| 05/26/2009 | US7536742 Method and apparatus for pushing a dual diameter pig into a pipeline |
| 05/26/2009 | CA2645232A1 A tubular handling system for drilling rigs |
| 05/23/2009 | CA2638494A1 Drive apparatus for installing flexible pipe through in-situ pipe |
| 05/22/2009 | WO2009027235A4 Device and method for repairing a pipeline |
| 05/21/2009 | US20090129869 Method and machine for reinforcing an embedded cylindrical pipe |
| 05/21/2009 | US20090127848 Flange fitting with leak sensor port |
| 05/21/2009 | US20090127846 Method of Joining Pipes in End to End Relation |
| 05/21/2009 | US20090127749 Conduit Expansion Method |
| 05/21/2009 | US20090127320 Refrigeration purging adaptor |
| 05/21/2009 | US20090126816 Lightweight high pressure repairable piston tie rod composite accumulator |
| 05/21/2009 | US20090126815 Lightweight high pressure repairable piston composite accumulator with slip flange |
| 05/21/2009 | US20090126436 Tubular expansion device and method of fabrication |
| 05/20/2009 | EP2060861A1 Refrigeration system |
| 05/20/2009 | EP2060738A1 Oil pump resonator |
| 05/20/2009 | EP1872049B1 Uv-curable tubular lining material for pipelines |