| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
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| 03/03/2009 | US7497233 Pressure damper and silencer, in particular for connections of sanitary fittings |
| 03/03/2009 | US7497202 Hydraulic damper element |
| 03/03/2009 | CA2564567C Loading cementing darts |
| 02/28/2009 | CA2638580A1 System for the simultaneous introduction of two items into a conduit |
| 02/26/2009 | WO2009025136A1 Resin pipe fitting and method for producing the same |
| 02/26/2009 | US20090051159 Fluid fitting for an agricultural drip irrigation system |
| 02/26/2009 | US20090051125 Internal pipe seal |
| 02/26/2009 | US20090050224 Inflatable plug with flange |
| 02/26/2009 | US20090050111 Nested Three Chambers, Fluid Pulsation Dampener |
| 02/26/2009 | DE102007040451A1 Vorrichtung und Verfahren zur Reparatur einer Rohrleitung Apparatus and method for repairing a pipeline |
| 02/25/2009 | CN201198943Y Demountable pipe opening filtering net structure |
| 02/25/2009 | CN201198942Y Direct through type filtering device for conveying pipeline |
| 02/25/2009 | CN201198941Y Water-saving flow-limiting device |
| 02/25/2009 | CN100464108C Pipeline fitting housing |
| 02/25/2009 | CN100464103C Vibration absorber |
| 02/24/2009 | US7494040 Friction stir welding improvements for metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys using a superabrasive tool |
| 02/24/2009 | US7493916 Pressure vessel with accumulator isolation device |
| 02/24/2009 | US7493892 Self-damping fuel rail |
| 02/24/2009 | CA2454232C Pulsation damping assembly and method |
| 02/19/2009 | WO2009023178A1 Pulsation attenuation |
| 02/19/2009 | WO2009022120A2 Valve assembly |
| 02/19/2009 | WO2009021645A2 Method for reconstructing branch lines in sewer pipes |
| 02/19/2009 | WO2009021644A2 Method and device for renewing pipelines |
| 02/19/2009 | WO2009021479A1 Relining tube |
| 02/19/2009 | DE202007013516U1 Dämpfungsanordnung Damping arrangement |
| 02/19/2009 | DE202007013515U1 Dämpfungsanordnung Damping arrangement |
| 02/19/2009 | DE102007038868A1 Relining-hose hardening procedure e.g. for pipelines, requires pre-warming of hose layer being cured to a temperature above ambient temperature |
| 02/19/2009 | DE102007038197A1 Verfahren und Vorrichtung zum Sanieren von Rohrleitungen Method and device for rehabilitating pipelines |
| 02/19/2009 | DE102007038196A1 Verfahren zum Sanieren von Abzweigleitungen in Kanalrohren Method for remediating of branch lines in sewer pipes |
| 02/19/2009 | DE102007037005A1 Schutzkappe für einen Steckfitting Protection cap for a plug-in fitting |
| 02/19/2009 | CA2733280A1 Pulsation attenuation |
| 02/18/2009 | EP2024675A1 Apparatus for sealing and isolating pipelines |
| 02/18/2009 | EP2024674A1 Blast protection damper |
| 02/18/2009 | EP1118102B1 Low-pressure apparatus and pressure control valve |
| 02/18/2009 | CN201196320Y Renovation apparatus of concrete conveying pipe |
| 02/18/2009 | CN201196319Y Polypropylene elbow for cold and hot water |
| 02/18/2009 | CN101371068A Device for deflecting a medium flowing in a pipe |
| 02/18/2009 | CN101368660A Mouth compensating method for pipeline corrosion protection layer and integrated mouth compensating machine |
| 02/18/2009 | CN101368659A Method for mending circulating pipe |
| 02/18/2009 | CN101368654A Pipeline diverter shunt valve and its pipeline diverter |
| 02/18/2009 | CN101368650A Steel wire rope vibration isolator used for supporting pipeline |
| 02/17/2009 | US7490814 Cable pulling machine |
| 02/17/2009 | US7490676 Method and system for tubing a borehole in single diameter |
| 02/17/2009 | US7490630 Pipe system |
| 02/17/2009 | US7490629 Plug kit |
| 02/17/2009 | US7490381 Tube scraper |
| 02/17/2009 | CA2534912C Pipe burster with spherical bursting member |
| 02/17/2009 | CA2367521C Pipe cleaning device |
| 02/17/2009 | CA2356616C A pipe liner, a liner product and methods for forming and installing the liner |
| 02/12/2009 | WO2009018985A2 Protective cap for a plug fitting |
| 02/12/2009 | WO2008145939A3 Automatically tripped compact safety device for controlling the flow of a fluid |
| 02/12/2009 | US20090041545 Apparatus and method for lateral pipe identification |
| 02/12/2009 | US20090039645 Fitting and tube assembly for refrigeration systems |
| 02/12/2009 | US20090038703 System and method for conduit reparation |
| 02/12/2009 | US20090038702 Cost effective repair of piping to increase load carrying capability |
| 02/12/2009 | US20090038546 Preparation of Cured in Place Liner Using Resin Impregnation Tower |
| 02/12/2009 | US20090038398 Motorized bracelet assembly for moving sensor modules around a pipe |
| 02/11/2009 | EP2023031A1 Method for pressurised sealing of a drill hole and pressure housing |
| 02/11/2009 | EP2022932A1 Pull head |
| 02/11/2009 | EP2021677A1 Pig with an improved seal effect |
| 02/11/2009 | EP2021676A2 Fire-protecting pipe connector, fire-protecting pipe connection, and pipe system |
| 02/11/2009 | EP2021675A2 Reinstatement of an existing connection in a lined conduit |
| 02/11/2009 | EP2021582A1 Sliding seal |
| 02/11/2009 | CN201193756Y Novel flange type first-aid repair fixture under pressure |
| 02/11/2009 | CN201193755Y Pipeline shock-absorber |
| 02/11/2009 | CN201193352Y Sound absorption and acoustic enclosure structure for drainage conduit of toilet |
| 02/11/2009 | CN101365877A Gas volume damping device for damping discharge pulsations in a medium being pumped |
| 02/10/2009 | US7488377 Device for the intake and compression of at least one gas in fuel cell system |
| 02/10/2009 | US7487828 Apparatus and method for powering electrical devices along a pipeline |
| 02/10/2009 | US7487802 Systems and methods for pipeline rehabilitation |
| 02/10/2009 | US7487800 Flow restriction |
| 02/10/2009 | CA2373100C Optimised scraper for a conduit |
| 02/09/2009 | CA2634991A1 Cost effective repair of piping to increase load carrying capability |
| 02/05/2009 | WO2009017489A1 Anti-drip fluid delivery device |
| 02/05/2009 | WO2009017419A1 Method and device for removing elements which are stuck in pipe lines |
| 02/05/2009 | WO2009015641A1 Repair method |
| 02/05/2009 | WO2008122403A4 Boring system |
| 02/05/2009 | US20090033086 Valve holding member |
| 02/05/2009 | DE202007018667U1 Fluidtechnische Anordnung Fluidic assembly |
| 02/05/2009 | DE102007035615A1 Vorrichtung zum Abblasen von Gasen Apparatus for purging gases |
| 02/05/2009 | CA2686624A1 Anti-drip fluid delivery device |
| 02/04/2009 | EP2019944A1 A pipeline pig launcher or receiver |
| 02/04/2009 | CN201190866Y Straight-through filtration joint for hydraulic oil path for automobile |
| 02/04/2009 | CN201190865Y Sealed tube plug for unthreaded hole joint |
| 02/04/2009 | CN201190861Y Non-leakage three-way pipe |
| 02/04/2009 | CN100458262C Pipe clearing method |
| 02/04/2009 | CN100458261C Small diameter metal pipe long-range lining glass reinforced plastic hose repairing method |
| 02/04/2009 | CN100458260C Method for reducing vibrations in a conduit and vertical supply conduit |
| 02/03/2009 | US7484533 Vent cap and inspection cap fitting assembly |
| 02/03/2009 | US7484362 Decoupling hose for a motor vehicle exhaust system |
| 02/03/2009 | CA2353675C Elliptical expansion plug for universal nozzle casting |
| 01/29/2009 | WO2009012563A1 Inflatable fluid conduit plug |
| 01/29/2009 | US20090026757 Riser assembly and method of assembly therefor |
| 01/29/2009 | US20090026710 Slide Ring Seal |
| 01/29/2009 | US20090026395 Apparatus to increase fluid flow in a valve |
| 01/29/2009 | DE102007032963A1 System mit einer Luftaufbereitungsanlage System with an air treatment system |
| 01/29/2009 | DE102005045845B4 An- und Abdockung Flüssigkeit führender Leitungen an und von einem Andockkörper Arrival and Abdockung fluid carrying lines to and from a docking body |
| 01/28/2009 | EP2018500A2 Device for venting, aerating or draining a pipeline network |
| 01/28/2009 | CN201187661Y Wedge type plugging machine |
| 01/28/2009 | CN201187660Y Multilevel cavitation eliminating apparatus of condensed water automatic recovering device |