Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887)
06/2007
06/26/2007US7234732 Pipe coupling for joining pipes of varying diameters
06/26/2007US7234491 Device for damping water hammer
06/26/2007US7234490 Hydraulic accumulator comprising a position indicator
06/26/2007CA2440344C Gas main robotic inspection system
06/21/2007WO2007069911A1 Smartdump - high pressure side of plug
06/21/2007WO2007069910A1 Smartdump - j-slot operation
06/21/2007WO2007069887A1 Gas volume damping device for damping discharge pulsations in a medium being pumped
06/21/2007WO2007068932A1 Application and method for lining of pipelines
06/21/2007US20070140793 Cable pulling machine
06/21/2007US20070138787 High pressure seal
06/21/2007DE212006000006U1 Vorrichtung zur Luftinversion und zum Dampfhärten von vor Ort aushärtenden Einsätzen Apparatus for air inversion and steam curing of thermosetting spot inserts
06/21/2007DE10231034B4 Rohrverbindungselement Pipe connecting element
06/21/2007DE102005059731A1 Verschlussdeckel Closing lid
06/21/2007CA2632691A1 Gas volume damping device for damping discharge pulsations in a medium being pumped
06/20/2007EP1798496A1 Flexible plug for providing forced flow in a heating device
06/20/2007EP1798462A1 Procedure for repairing of branch lines of sewer pipes
06/20/2007EP1798461A2 Closure cap
06/20/2007EP1798369A2 Deformable seal (DIV II)
06/20/2007EP1797991A2 Apparatus for manufacturing drainage line units and associated methods
06/20/2007EP1797365A1 Installation and method for driving a submarine pipeline scraper
06/20/2007EP1796997A2 Device for displacing a part that is connected to said device or for generating movement in said part
06/20/2007EP1446277B1 Coupling system
06/20/2007CN2913793Y Conduit wiring piercing leak stopping device
06/20/2007CN1982770A Sealing workpiece
06/20/2007CN1322265C Gas pipe-line composite reinforcement construction and construction method thereof
06/20/2007CA2530932A1 Device for cleaning multidiameter pipelines
06/19/2007US7232160 Pipe clamp inner seal
06/19/2007US7231935 Faucet
06/14/2007WO2007067783A2 Flow restrictor device for a medical apparatus
06/14/2007WO2007067577A2 Pulsation attenuator for a fluidic system
06/14/2007WO2007066138A1 Method and apparatus for renovating a pipe or conduit
06/14/2007WO2007066003A1 Plug intended to be inserted into a duct on which a fluid flows and associated fluid prospecting well
06/14/2007WO2007027432A3 Safety system hose
06/14/2007US20070131297 Leak detection system and method for offshore hose lines
06/14/2007US20070131296 Flow restrictor device for a medical apparatus
06/14/2007US20070131295 Pressure vessel with accumulator isolation device
06/14/2007US20070131251 Device and method for cleaning a thick matter delivery pipe
06/14/2007DE202007005218U1 Sanierungshülle für eine Fehlstellen aufweisende Rohrleitung Rehabilitation case for having a missing pipe
06/14/2007DE202007004378U1 Verschlussvorrichtung für medizinische Drainagen und Saugschläuche Locking device for medical drainage and suction hoses
06/14/2007DE102005059318A1 Vorrichtung zum Sperren des Durchflusses in Rohrleitungen, Schläuchen oder dergleichen, insbesondere Rückschlagventil A device for blocking the flow in pipelines, hoses or the like, in particular non-return valve
06/14/2007DE102005059023A1 Scrapers for pipeline system with integral signal system accessed via windows in pipe
06/14/2007DE102005058775A1 Verfahren und Anlage zur Rohr-/ Kanalsanierung Method and apparatus for Pipe / Sewer Rehabilitation
06/14/2007DE102005058547A1 Einrichtung zur Verminderung von Hydrofluidschwingungen in einem Hydrauliksystem Means for reducing the hydraulic fluid vibrations in a hydraulic system
06/14/2007CA2632379A1 Plug intended to be inserted into a duct on which a fluid flows and associated fluid prospecting well
06/13/2007EP1795733A1 Device for reducing the noise of an air circulation circuit, in particular for an internal combustion engine
06/13/2007EP1794488A1 Pipeline repair system and method of installation
06/13/2007EP1794409A1 Thruster pig
06/13/2007EP1794408A1 Method for hydrate plug removal
06/13/2007CN2911369Y Pressure testing gag for large aperture flexible interface pipeline having thrusting structure
06/13/2007CN2911368Y Drying repairing operation cabin for underwater pipeline
06/13/2007CN1978967A Right-angle turning propeller of pipeline plugging device
06/13/2007CN1321053C Sanitary manifold system and method for hygienically dispensing fluids
06/12/2007US7231331 Method and system to detect stress corrosion cracking in pipeline systems
06/12/2007US7228896 Ribbed sealing element and method of use
06/07/2007WO2007064774A1 Method for insulating a steam pipe in situ
06/07/2007WO2007064224A1 Cutting tool and method for cutting an umbilical
06/07/2007WO2007064223A1 Method and device for preventing water ingress to critical lines in umbilical
06/07/2007WO2007063016A1 Method and device for cementing a well or a pipe
06/07/2007WO2007042000A3 Versatile seal or sealing arrangement
06/07/2007WO2007011446A3 Drain fitting
06/07/2007US20070125437 Repair kit for natural gas pipe
06/07/2007US20070125436 Pulsation attenuator for a fluidic system
06/06/2007EP1793156A1 Supporting assembly of a pig and method for positioning supporting elements of a pig
06/06/2007EP1793102A1 Diffusion sealing
06/06/2007DE202007004670U1 Schalldruckreduzierender/schalldämpfender Metallabgasschlauch mit hochtemperaturbeständigem Silikonanschlussadapter für tragbare Generatoren, gasdicht Sound Pressure Reducing / sound-absorbing metal exhaust hose with high temperature silicone connector for portable generators, gas-tight
06/06/2007DE202006016642U1 Schwimmbares Kamerasystem zur Kanalzustandserfassung von stark wasserführenden Abwasserkanälen Schwimmbares camera system for channel state detection of highly water-bearing sewers
06/06/2007CN2908964Y Leakag stop device
06/06/2007CN1977140A Ball trap with safety-release gate
06/05/2007US7225836 Pipe plug
06/05/2007CA2229962C An interface apparatus for adapting a gas flow valve to a gas meter
05/2007
05/31/2007WO2007061875A1 Longitudinally reinforced cured in place liner and reinforced coating
05/31/2007WO2007061311A1 Plug and method for draining away fluid from an insulating material
05/31/2007WO2007060983A1 Piping
05/31/2007WO2007044052A3 Exhaust and/or condensate port for cured in place liners and installation methods and apparatus
05/31/2007WO2007024588A3 Safety system hose
05/31/2007DE102005054969A1 Verfahren zum Betrieb einer Strahlungsquelle mit einer UV-Licht erzeugenden Lampe zur Bestrahlung von Innenwänden langgestreckter Hohlräume sowie Anordnung zur Durchführung des Verfahrens A method for operating a radiation source generating a UV-light lamp for irradiating inner walls of elongate cavities as well as arrangement for carrying out the method
05/31/2007DE102005049110B4 Dichtkraftverstärkter Rohrtrenner Sealing force reinforced pipe separator
05/31/2007CA2629769A1 Longitudinally reinforced cured in place liner and reinforced coating
05/30/2007EP1789718A1 Sealing arrangement and process for hermetic systems
05/30/2007EP1789715A1 Device for retaining two elements in position in relation to one another
05/30/2007EP1540219B1 Method and apparatus for replacement of underground pipe
05/30/2007EP1440272B1 Sealing plug for blind installation
05/30/2007CN2906275Y Gas-liquid isolator of pipeline
05/30/2007CN2906274Y Jet compound type steam-heated water muffler
05/30/2007CA2569118A1 Support unit for a scraper and method for positioning the support elements of a scraper
05/29/2007US7223051 Removable maintenance port with method for rehabilitating manhole
05/29/2007US7222643 Internal post flow control
05/29/2007US7222549 Systems and methods for determining the location of a pig in a pipeline
05/29/2007CA2322466C Method for laying pipes for fluid under high pressure
05/29/2007CA2250957C Device for inspection of pipes
05/24/2007WO2007058290A1 Pipe joint cover structure and pipe connection method
05/24/2007WO2007057530A1 Quick-action clamping collar
05/24/2007WO2007057162A1 Method for operating a radiation source with a uv-light-producing metal halide lamp and arrangement for carrying out the method
05/24/2007WO2007057089A1 System and method for tensioning pipe sections to form a pipeline
05/24/2007WO2007057082A1 Radiation source for irradiating inner walls of elongated cavities
05/24/2007WO2007056806A1 A device for modifying fluid flow through a conduit
05/24/2007US20070113895 Saddle tap
05/24/2007DE202006000969U1 Reinigungsmolch A pig
05/24/2007CA2832673A1 A device for modifying fluid flow through a conduit
05/24/2007CA2629682A1 A device for modifying fluid flow through a conduit