| Patents for F16L 55 - Devices or appurtenances for use in, or in connection with, pipes or pipe systems (25,887) |
|---|
| 03/26/2008 | EP1446601A4 Fluid flow control freeze/thaw valve for narrow bore capillaries or microfluidic devices |
| 03/26/2008 | CN201041273Y Petroleum transport pipeline drainage superposed cap leakage-repairing device |
| 03/26/2008 | CN201041272Y Conveniently replaceable seal ring capable of opening |
| 03/26/2008 | CN101147911A Central air-conditioning pipe cleaning robot |
| 03/25/2008 | US7347455 Riser protector |
| 03/25/2008 | US7347454 Hose/clamp assembly with removable retaining device |
| 03/25/2008 | US7347222 Energy attenuation device |
| 03/25/2008 | US7347218 Roof cap removal tool |
| 03/25/2008 | CA2560793A1 Apparatus for controlling flow through a conduit |
| 03/25/2008 | CA2299383C Safety valve |
| 03/25/2008 | CA2248238C Method and measuring system comprising a semi-rigid extension |
| 03/20/2008 | WO2008032026A1 Methods of lining a conduit and devices for same |
| 03/20/2008 | US20080069645 Method and Apparatus for the Maintenance of Pipelines |
| 03/20/2008 | US20080069644 Portable winch |
| 03/20/2008 | US20080067808 Threaded Pipe Joint Coupling With Wire Lock Device |
| 03/20/2008 | US20080067805 Fluid coupling |
| 03/20/2008 | US20080066820 Plug kit |
| 03/20/2008 | DE202008000701U1 Rückschlagklappe Check valve |
| 03/19/2008 | EP1899637A1 Method for maintaining a pipe comprising a particle trap system extending along the pipe, and devices for carrying out the method |
| 03/19/2008 | EP1899610A1 Hydraulic accumulator |
| 03/19/2008 | EP1519892B1 Sanitary manifold system and method for hygienically dispensing fluids |
| 03/19/2008 | CN201037582Y Water-hammer eliminator |
| 03/19/2008 | CN201037581Y Short tube neck stationary throttle valve |
| 03/19/2008 | CN101147024A Temporary support structure for use when installing or removing components |
| 03/19/2008 | CN101147023A Pressure state display device |
| 03/19/2008 | CN101147020A Composite pipe |
| 03/19/2008 | CN101146664A Exhaust and/or condensate port for cured in place liners and installation methods and apparatus |
| 03/19/2008 | CN101144558A Crawling type micro pipeline robot |
| 03/19/2008 | CN101144557A Gas pipe under-pressure leakage-plugging method |
| 03/19/2008 | CN100375857C Strong magnetic blocking device and its blocking method |
| 03/18/2008 | US7343937 Method of locating liner within sewer pipe |
| 03/18/2008 | US7343936 Water pipe coupling with off-centered piercing assembly for tear out disk and method of removing disk |
| 03/18/2008 | CA2215503C Thermosetting composition, its uses and a flexible, unfoldable preform containing this composition |
| 03/13/2008 | WO2008028699A1 Means for connecting ends to be joined together of two plastic strips to form a coil in a winding device |
| 03/13/2008 | WO2006081241A3 Pipeline cleaning apparatus |
| 03/13/2008 | DE202007017822U1 Inspektionskamera Inspection Camera |
| 03/13/2008 | DE102007037642A1 Water supply and recovery system for polyurethane production and extrusion process incorporates cavity wall pipe |
| 03/13/2008 | DE102006042079A1 Mittel zum Verbinden zusammenzufügender Enden zweier Kunststoffbänder zur Bildung eines Wickels in einer Wickelvorrichtung Means for connecting zusammenzufügender ends of two plastic strips to form a coil in a winding device |
| 03/13/2008 | DE102005000831B4 Kontaminations-Überwachungsvorrichtung, Kontaminations-Managementsystem und darauf bezogene Verfahren Contamination Monitoring device, contamination management system and related methods |
| 03/12/2008 | EP1896761A1 Self-extracting service module for piping infrastructures |
| 03/12/2008 | CN201034229Y Special-purpose screwed pipe block |
| 03/12/2008 | CN201034228Y Dismantling-proof special-purpose screwed pipe block |
| 03/12/2008 | CN101142434A Lightweight low permeation piston-in-sleeve accumulator |
| 03/12/2008 | CN101142373A Arrangement for the cleaning of a pipe separator |
| 03/11/2008 | US7341404 Dual capstan puller and method |
| 03/11/2008 | US7341288 Restrained sleeve pipe coupling |
| 03/11/2008 | US7341281 Connector for high-pressure riser |
| 03/11/2008 | US7341280 Rehabilitating pipe and method for laying a rehabilitating pipe |
| 03/11/2008 | US7341161 Closure for a pressure vessel and method |
| 03/06/2008 | WO2008026569A1 Refrigeration system |
| 03/06/2008 | WO2008026568A1 Refrigeration system |
| 03/06/2008 | WO2008000788A8 Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix. |
| 03/06/2008 | WO2007137692A3 Fire-protecting pipe connector, fire-protecting pipe connection, and pipe system |
| 03/06/2008 | US20080059082 Hose Assembly Analysis Apparatus and Methods |
| 03/06/2008 | US20080057776 Low-cost interconnection system for solar energy modules and ancillary equipment |
| 03/06/2008 | US20080053548 Plastic tubing installation organization system |
| 03/06/2008 | US20080053547 Energy attenuation apparatus for a conduit conveying liquid under pressure, system incorporating same, and method of attenuating energy in a conduit |
| 03/06/2008 | US20080053481 Installation and Method for Driving a Submarine Pipeline Scraper |
| 03/06/2008 | DE202006016186U1 Haltevorrichtung für ein Messgerät Holding device for a measuring instrument |
| 03/06/2008 | DE112006000863T5 Shuttle-Schub-System für Beschichtungsmaterial-Auftragsvorrichtung Shuttle-push system for coating material applicator |
| 03/06/2008 | CA2662253A1 Reusable inversion sleeve assembly for inversion of cured in place liners |
| 03/05/2008 | EP1895249A2 Pipe freezer with quick connect pipe adapters |
| 03/05/2008 | EP1714070B1 Method for restoring fluid pipes, particularly for drinking water |
| 03/05/2008 | CN201032036Y Pipe fitting dedicated for pipeline non-stop transport construction |
| 03/05/2008 | CN201032035Y Anti-rat speeling plate |
| 03/05/2008 | CN201032034Y Combined seal member for pipeline sealing |
| 03/05/2008 | CN201032033Y Special-shaped sealing ring with groove |
| 03/05/2008 | CN201032032Y Track adhesive tape winding machine |
| 03/05/2008 | CN101135629A Housing device adapted to be installed on the duct and method of mounting the housing on a duct |
| 03/05/2008 | CN101135409A Tap water pipeline quick-speed first-aid repair method and special pipe hoop thereof |
| 03/05/2008 | CN101135408A Water hammer arrestor |
| 03/04/2008 | US7338687 Method of spray a liner on the inside surface of a pipe |
| 03/04/2008 | US7338089 Pipe interruption fitting |
| 03/04/2008 | US7337648 Clamp and repair tool |
| 03/04/2008 | CA2247310C Method and system of measurement in a horizontal pipe |
| 02/28/2008 | WO2008024934A2 Low-cost interconnection system for solar energy modules and ancillary equipment |
| 02/28/2008 | WO2008024800A2 Systems and methods for swab transport in pipeline rehabilitation |
| 02/28/2008 | WO2008024799A2 Systems and methods for liner tensioning in pipeline rehabilitation |
| 02/28/2008 | WO2008024798A2 Systems and methods for installation inspection in pipeline rehabilitation |
| 02/28/2008 | WO2008023992A1 Apparatus and method for cleaning pipes and pipe systems |
| 02/28/2008 | WO2008023711A1 Integrated gas panel apparatus |
| 02/28/2008 | WO2008022371A1 Grinding boom |
| 02/28/2008 | WO2008007036A3 Noise attenuator for a hydraulic fluid pipe, item comprising this attenuator, pipe comprising this item and method of assembly |
| 02/28/2008 | US20080050181 Rov Friendly Vortex Induced Vibration Inhibitor |
| 02/28/2008 | US20080050179 Mitred grate and drain cover |
| 02/28/2008 | US20080048439 Method for joining multi-layered pipe |
| 02/28/2008 | US20080048435 Pipe coupling and clamp and method of application |
| 02/28/2008 | US20080047624 Installation of sealant materials for repair of underground conduits |
| 02/28/2008 | US20080047623 Energy attenuation device |
| 02/28/2008 | DE19806279B4 Verfahren mit dynamischer Blickrichtungssteuerung im Hohlraum Method with dynamic control of sight in the cavity |
| 02/28/2008 | DE102005001765B4 Elektrische Trenneinheit für eine Fluid-Förderleitung Electrical separation unit for a fluid-conveying line |
| 02/28/2008 | CA2661698A1 Apparatus and method for cleaning pipes and pipe systems |
| 02/28/2008 | CA2658931A1 Grinding boom having cooling circuit |
| 02/27/2008 | EP1892451A2 Method for repairing defects in conduits and ducts without digging |
| 02/27/2008 | EP1891365A1 Apparatus and method for lining conduits |
| 02/27/2008 | EP1891364A1 Holding back device for a pressure hose |
| 02/27/2008 | EP1618325B1 Valve assembly |
| 02/27/2008 | CN201028235Y Centralizer in pipe based on shape memory alloy |
| 02/27/2008 | CN201028234Y Water-sealing device for feed pipe |
| 02/27/2008 | CN201028233Y Elbow clip |